diff options
747 files changed, 5504 insertions, 4165 deletions
@@ -111,6 +111,7 @@ Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Uwe Kleine-König <ukl@pengutronix.de> Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Valdis Kletnieks <Valdis.Kletnieks@vt.edu> +Viresh Kumar <viresh.linux@gmail.com> <viresh.kumar@st.com> Takashi YOSHII <takashi.yoshii.zj@renesas.com> Yusuke Goda <goda.yusuke@renesas.com> Gustavo Padovan <gustavo@las.ic.unicamp.br> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 5bc8a476c15..cfedf63cce1 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -219,6 +219,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale @@ -273,6 +274,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available What: /sys/.../iio:deviceX/in_voltageX_scale_available What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available What: /sys/.../iio:deviceX/out_voltageX_scale_available +What: /sys/.../iio:deviceX/out_altvoltageX_scale_available What: /sys/.../iio:deviceX/in_capacitance_scale_available KernelVersion: 2.635 Contact: linux-iio@vger.kernel.org @@ -298,14 +300,19 @@ Description: gives the 3dB frequency of the filter in Hz. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled, no bias etc.) output voltage for channel Y. The number must always be specified and unique if the output corresponds to a single channel. + While DAC like devices typically use out_voltage, + a continuous frequency generating device, such as + a DDS or PLL should use out_altvoltage. What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: @@ -316,6 +323,8 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -330,6 +339,8 @@ Description: What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available +What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available +What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -338,6 +349,8 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown KernelVersion: 2.6.38 Contact: linux-iio@vger.kernel.org Description: @@ -346,6 +359,24 @@ Description: normal operation. Y may be suppressed if all outputs are controlled together. +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + Output frequency for channel Y in Hz. The number must always be + specified and unique if the output corresponds to a single + channel. + +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase +KernelVersion: 3.4.0 +Contact: linux-iio@vger.kernel.org +Description: + Phase in radians of one frequency/clock output Y + (out_altvoltageY) relative to another frequency/clock output + (out_altvoltageZ) of the device X. The number must always be + specified and unique if the output corresponds to a single + channel. + What: /sys/bus/iio/devices/iio:deviceX/events KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index f5ac15ed054..e58934c9289 100644 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ b/Documentation/DocBook/media/v4l/pixfmt.xml @@ -986,13 +986,13 @@ http://www.thedirks.org/winnov/</ulink></para></entry> <row id="V4L2-PIX-FMT-Y4"> <entry><constant>V4L2_PIX_FMT_Y4</constant></entry> <entry>'Y04 '</entry> - <entry>Old 4-bit greyscale format. Only the least significant 4 bits of each byte are used, + <entry>Old 4-bit greyscale format. Only the most significant 4 bits of each byte are used, the other bits are set to 0.</entry> </row> <row id="V4L2-PIX-FMT-Y6"> <entry><constant>V4L2_PIX_FMT_Y6</constant></entry> <entry>'Y06 '</entry> - <entry>Old 6-bit greyscale format. Only the least significant 6 bits of each byte are used, + <entry>Old 6-bit greyscale format. Only the most significant 6 bits of each byte are used, the other bits are set to 0.</entry> </row> </tbody> diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index 015c561754b..008c2d73a48 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -560,6 +560,7 @@ and discussions on the V4L mailing list.</revremark> &sub-g-tuner; &sub-log-status; &sub-overlay; + &sub-prepare-buf; &sub-qbuf; &sub-querybuf; &sub-querycap; @@ -567,7 +568,6 @@ and discussions on the V4L mailing list.</revremark> &sub-query-dv-preset; &sub-query-dv-timings; &sub-querystd; - &sub-prepare-buf; &sub-reqbufs; &sub-s-hw-freq-seek; &sub-streamon; diff --git a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml index 765549ff8a7..a2474ecb574 100644 --- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml @@ -108,10 +108,9 @@ information.</para> /></entry> </row> <row> - <entry>__u32</entry> + <entry>struct v4l2_format</entry> <entry><structfield>format</structfield></entry> - <entry>Filled in by the application, preserved by the driver. - See <xref linkend="v4l2-format" />.</entry> + <entry>Filled in by the application, preserved by the driver.</entry> </row> <row> <entry>__u32</entry> diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml index e8714aa1643..98a856f9ec3 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml @@ -89,7 +89,7 @@ <row> <entry></entry> <entry>&v4l2-event-frame-sync;</entry> - <entry><structfield>frame</structfield></entry> + <entry><structfield>frame_sync</structfield></entry> <entry>Event data for event V4L2_EVENT_FRAME_SYNC.</entry> </row> <row> diff --git a/Documentation/arm/SPEAr/overview.txt b/Documentation/arm/SPEAr/overview.txt index 57aae7765c7..65610bf52eb 100644 --- a/Documentation/arm/SPEAr/overview.txt +++ b/Documentation/arm/SPEAr/overview.txt @@ -60,4 +60,4 @@ Introduction Document Author --------------- - Viresh Kumar <viresh.kumar@st.com>, (c) 2010-2012 ST Microelectronics + Viresh Kumar <viresh.linux@gmail.com>, (c) 2010-2012 ST Microelectronics diff --git a/Documentation/devicetree/bindings/arm/atmel-aic.txt b/Documentation/devicetree/bindings/arm/atmel-aic.txt index aabca4f8340..19078bf5cca 100644 --- a/Documentation/devicetree/bindings/arm/atmel-aic.txt +++ b/Documentation/devicetree/bindings/arm/atmel-aic.txt @@ -4,7 +4,7 @@ Required properties: - compatible: Should be "atmel,<chip>-aic" - interrupt-controller: Identifies the node as an interrupt controller. - interrupt-parent: For single AIC system, it is an empty property. -- #interrupt-cells: The number of cells to define the interrupts. It sould be 2. +- #interrupt-cells: The number of cells to define the interrupts. It sould be 3. The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet). The second cell is used to specify flags: bits[3:0] trigger type and level flags: @@ -14,7 +14,10 @@ Required properties: 8 = active low level-sensitive. Valid combinations are 1, 2, 3, 4, 8. Default flag for internal sources should be set to 4 (active high). + The third cell is used to specify the irq priority from 0 (lowest) to 7 + (highest). - reg: Should contain AIC registers location and length +- atmel,external-irqs: u32 array of external irqs. Examples: /* @@ -24,7 +27,7 @@ Examples: compatible = "atmel,at91rm9200-aic"; interrupt-controller; interrupt-parent; - #interrupt-cells = <2>; + #interrupt-cells = <3>; reg = <0xfffff000 0x200>; }; @@ -34,5 +37,5 @@ Examples: dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <21 4>; + interrupts = <21 4 5>; }; diff --git a/Documentation/devicetree/bindings/arm/tegra/emc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt index 09335f8eee0..4c33b29dc66 100644 --- a/Documentation/devicetree/bindings/arm/tegra/emc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt @@ -15,7 +15,7 @@ Child device nodes describe the memory settings for different configurations and Example: - emc@7000f400 { + memory-controller@7000f400 { #address-cells = < 1 >; #size-cells = < 0 >; compatible = "nvidia,tegra20-emc"; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt index c25a0a55151..866d93421eb 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt @@ -8,7 +8,7 @@ Required properties: - interrupts : Should contain MC General interrupt. Example: - mc { + memory-controller@0x7000f000 { compatible = "nvidia,tegra20-mc"; reg = <0x7000f000 0x024 0x7000f03c 0x3c4>; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt index e47e73f612f..bdf1a612422 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt @@ -8,7 +8,7 @@ Required properties: - interrupts : Should contain MC General interrupt. Example: - mc { + memory-controller { compatible = "nvidia,tegra30-mc"; reg = <0x7000f000 0x010 0x7000f03c 0x1b4 diff --git a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt b/Documentation/devicetree/bindings/gpio/nvidia,tegra20-gpio.txt index 023c9526e5f..023c9526e5f 100644 --- a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt +++ b/Documentation/devicetree/bindings/gpio/nvidia,tegra20-gpio.txt diff --git a/Documentation/devicetree/bindings/input/tegra-kbc.txt b/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt index 72683be6de3..72683be6de3 100644 --- a/Documentation/devicetree/bindings/input/tegra-kbc.txt +++ b/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt diff --git a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt index f77c3031607..f77c3031607 100644 --- a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt diff --git a/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt b/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt index 5aeee53ff9f..5aeee53ff9f 100644 --- a/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt +++ b/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-alc5632.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt index b77a97c9101..b77a97c9101 100644 --- a/Documentation/devicetree/bindings/sound/tegra-audio-alc5632.txt +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-trimslice.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt index 04b14cfb1f1..04b14cfb1f1 100644 --- a/Documentation/devicetree/bindings/sound/tegra-audio-trimslice.txt +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-wm8753.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt index c4dd39ce616..c4dd39ce616 100644 --- a/Documentation/devicetree/bindings/sound/tegra-audio-wm8753.txt +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt index d5b0da8bf1d..d5b0da8bf1d 100644 --- a/Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt diff --git a/Documentation/devicetree/bindings/sound/tegra20-das.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra20-das.txt index 6de3a7ee4ef..6de3a7ee4ef 100644 --- a/Documentation/devicetree/bindings/sound/tegra20-das.txt +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-das.txt diff --git a/Documentation/devicetree/bindings/sound/tegra20-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt index 0df2b5c816e..0df2b5c816e 100644 --- a/Documentation/devicetree/bindings/sound/tegra20-i2s.txt +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt diff --git a/Documentation/devicetree/bindings/spi/spi_nvidia.txt b/Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt index 6b9e5189669..6b9e5189669 100644 --- a/Documentation/devicetree/bindings/spi/spi_nvidia.txt +++ b/Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt diff --git a/Documentation/devicetree/bindings/usb/tegra-usb.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt index e9b005dc762..e9b005dc762 100644 --- a/Documentation/devicetree/bindings/usb/tegra-usb.txt +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp index 84d46c0c71a..c86b50c03ea 100644 --- a/Documentation/hwmon/coretemp +++ b/Documentation/hwmon/coretemp @@ -6,7 +6,9 @@ Supported chips: Prefix: 'coretemp' CPUID: family 0x6, models 0xe (Pentium M DC), 0xf (Core 2 DC 65nm), 0x16 (Core 2 SC 65nm), 0x17 (Penryn 45nm), - 0x1a (Nehalem), 0x1c (Atom), 0x1e (Lynnfield) + 0x1a (Nehalem), 0x1c (Atom), 0x1e (Lynnfield), + 0x26 (Tunnel Creek Atom), 0x27 (Medfield Atom), + 0x36 (Cedar Trail Atom) Datasheet: Intel 64 and IA-32 Architectures Software Developer's Manual Volume 3A: System Programming Guide http://softwarecommunity.intel.com/Wiki/Mobility/720.htm @@ -52,6 +54,17 @@ Some information comes from ark.intel.com Process Processor TjMax(C) +22nm Core i5/i7 Processors + i7 3920XM, 3820QM, 3720QM, 3667U, 3520M 105 + i5 3427U, 3360M/3320M 105 + i7 3770/3770K 105 + i5 3570/3570K, 3550, 3470/3450 105 + i7 3770S 103 + i5 3570S/3550S, 3475S/3470S/3450S 103 + i7 3770T 94 + i5 3570T 94 + i5 3470T 91 + 32nm Core i3/i5/i7 Processors i7 660UM/640/620, 640LM/620, 620M, 610E 105 i5 540UM/520/430, 540M/520/450/430 105 @@ -65,6 +78,11 @@ Process Processor TjMax(C) U3400 105 P4505/P4500 90 +32nm Atom Processors + Z2460 90 + D2700/2550/2500 100 + N2850/2800/2650/2600 100 + 45nm Xeon Processors 5400 Quad-Core X5492, X5482, X5472, X5470, X5460, X5450 85 E5472, E5462, E5450/40/30/20/10/05 85 @@ -85,6 +103,8 @@ Process Processor TjMax(C) N475/470/455/450 100 N280/270 90 330/230 125 + E680/660/640/620 90 + E680T/660T/640T/620T 110 45nm Core2 Processors Solo ULV SU3500/3300 100 diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt index f0ab5cf28fc..4a7b54bd37e 100644 --- a/Documentation/stable_kernel_rules.txt +++ b/Documentation/stable_kernel_rules.txt @@ -12,6 +12,12 @@ Rules on what kind of patches are accepted, and which ones are not, into the marked CONFIG_BROKEN), an oops, a hang, data corruption, a real security issue, or some "oh, that's not good" issue. In short, something critical. + - Serious issues as reported by a user of a distribution kernel may also + be considered if they fix a notable performance or interactivity issue. + As these fixes are not as obvious and have a higher risk of a subtle + regression they should only be submitted by a distribution kernel + maintainer and include an addendum linking to a bugzilla entry if it + exists and additional information on the user-visible impact. - New device IDs and quirks are also accepted. - No "theoretical race condition" issues, unless an explanation of how the race can be exploited is also provided. diff --git a/MAINTAINERS b/MAINTAINERS index 3e30a3afe2a..eb22272b211 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -579,7 +579,7 @@ F: drivers/net/appletalk/ F: net/appletalk/ ARASAN COMPACT FLASH PATA CONTROLLER -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> L: linux-ide@vger.kernel.org S: Maintained F: include/linux/pata_arasan_cf_data.h @@ -5296,7 +5296,7 @@ S: Maintained F: drivers/pinctrl/ PIN CONTROLLER - ST SPEAR -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear @@ -5873,7 +5873,7 @@ S: Maintained F: drivers/tty/serial SYNOPSYS DESIGNWARE DMAC DRIVER -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> S: Maintained F: include/linux/dw_dmac.h F: drivers/dma/dw_dmac_regs.h @@ -6021,7 +6021,7 @@ S: Maintained F: drivers/mmc/host/sdhci-s3c.c SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> L: spear-devel@list.st.com L: linux-mmc@vger.kernel.org S: Maintained @@ -6377,7 +6377,7 @@ S: Maintained F: include/linux/compiler.h SPEAR PLATFORM SUPPORT -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> M: Shiraz Hashim <shiraz.hashim@st.com> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -6386,7 +6386,7 @@ S: Maintained F: arch/arm/plat-spear/ SPEAR13XX MACHINE SUPPORT -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> M: Shiraz Hashim <shiraz.hashim@st.com> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -6395,7 +6395,7 @@ S: Maintained F: arch/arm/mach-spear13xx/ SPEAR3XX MACHINE SUPPORT -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> M: Shiraz Hashim <shiraz.hashim@st.com> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -6406,7 +6406,7 @@ F: arch/arm/mach-spear3xx/ SPEAR6XX MACHINE SUPPORT M: Rajeev Kumar <rajeev-dlh.kumar@st.com> M: Shiraz Hashim <shiraz.hashim@st.com> -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear @@ -6414,7 +6414,7 @@ S: Maintained F: arch/arm/mach-spear6xx/ SPEAR CLOCK FRAMEWORK SUPPORT -M: Viresh Kumar <viresh.kumar@st.com> +M: Viresh Kumar <viresh.linux@gmail.com> L: spear-devel@list.st.com L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.st.com/spear @@ -7421,7 +7421,7 @@ F: include/linux/vlynq.h VME SUBSYSTEM M: Martyn Welch <martyn.welch@ge.com> -M: Manohar Vanga <manohar.vanga@cern.ch> +M: Manohar Vanga <manohar.vanga@gmail.com> M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> L: devel@driverdev.osuosl.org S: Maintained @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 5 SUBLEVEL = 0 -EXTRAVERSION = -rc3 +EXTRAVERSION = -rc5 NAME = Saber-toothed Squirrel # *DOCUMENTATION* @@ -561,6 +561,8 @@ else KBUILD_CFLAGS += -O2 endif +include $(srctree)/arch/$(SRCARCH)/Makefile + ifdef CONFIG_READABLE_ASM # Disable optimizations that make assembler listings hard to read. # reorder blocks reorders the control in the function @@ -571,8 +573,6 @@ KBUILD_CFLAGS += $(call cc-option,-fno-reorder-blocks,) \ $(call cc-option,-fno-partial-inlining) endif -include $(srctree)/arch/$(SRCARCH)/Makefile - ifneq ($(CONFIG_FRAME_WARN),0) KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN}) endif diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 84449dd8f03..a91009c6187 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -293,6 +293,7 @@ config ARCH_VERSATILE select ICST select GENERIC_CLOCKEVENTS select ARCH_WANT_OPTIONAL_GPIOLIB + select NEED_MACH_IO_H if PCI select PLAT_VERSATILE select PLAT_VERSATILE_CLCD select PLAT_VERSATILE_FPGA_IRQ @@ -588,6 +589,7 @@ config ARCH_ORION5X select PCI select ARCH_REQUIRE_GPIOLIB select GENERIC_CLOCKEVENTS + select NEED_MACH_IO_H select PLAT_ORION help Support for the following Marvell Orion 5x series SoCs: diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index f449efc9825..66389c1c6f6 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -52,10 +52,11 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <29 30 31>; }; ramc0: ramc@ffffea00 { @@ -81,25 +82,25 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; tcb0: timer@fffa0000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa0000 0x100>; - interrupts = <17 4 18 4 19 4>; + interrupts = <17 4 0 18 4 0 19 4 0>; }; tcb1: timer@fffdc000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffdc000 0x100>; - interrupts = <26 4 27 4 28 4>; + interrupts = <26 4 0 27 4 0 28 4 0>; }; pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -108,7 +109,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -117,7 +118,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -126,14 +127,14 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@fffb0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb0000 0x200>; - interrupts = <6 4>; + interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -142,7 +143,7 @@ usart1: serial@fffb4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb4000 0x200>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -151,7 +152,7 @@ usart2: serial@fffb8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb8000 0x200>; - interrupts = <8 4>; + interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -160,7 +161,7 @@ usart3: serial@fffd0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd0000 0x200>; - interrupts = <23 4>; + interrupts = <23 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -169,7 +170,7 @@ usart4: serial@fffd4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd4000 0x200>; - interrupts = <24 4>; + interrupts = <24 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -178,7 +179,7 @@ usart5: serial@fffd8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd8000 0x200>; - interrupts = <25 4>; + interrupts = <25 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -187,21 +188,21 @@ macb0: ethernet@fffc4000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffc4000 0x100>; - interrupts = <21 4>; + interrupts = <21 4 3>; status = "disabled"; }; usb1: gadget@fffa4000 { compatible = "atmel,at91rm9200-udc"; reg = <0xfffa4000 0x4000>; - interrupts = <10 4>; + interrupts = <10 4 2>; status = "disabled"; }; adc0: adc@fffe0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffe0000 0x100>; - interrupts = <5 4>; + interrupts = <5 4 0>; atmel,adc-use-external-triggers; atmel,adc-channels-used = <0xf>; atmel,adc-vref = <3300>; @@ -253,7 +254,7 @@ usb0: ohci@00500000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x100000>; - interrupts = <20 4>; + interrupts = <20 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 0209913a65a..b460d6ce9eb 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -48,10 +48,11 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <30 31>; }; pmc: pmc@fffffc00 { @@ -68,13 +69,13 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; tcb0: timer@fff7c000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfff7c000 0x100>; - interrupts = <19 4>; + interrupts = <19 4 0>; }; rstc@fffffd00 { @@ -90,7 +91,7 @@ pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -99,7 +100,7 @@ pioB: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -108,7 +109,7 @@ pioC: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -117,7 +118,7 @@ pioD: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -126,7 +127,7 @@ pioE: gpio@fffffa00 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -135,14 +136,14 @@ dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@fff8c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff8c000 0x200>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -151,7 +152,7 @@ usart1: serial@fff90000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff90000 0x200>; - interrupts = <8 4>; + interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -160,7 +161,7 @@ usart2: serial@fff94000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff94000 0x200>; - interrupts = <9 4>; + interrupts = <9 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -169,14 +170,14 @@ macb0: ethernet@fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; - interrupts = <21 4>; + interrupts = <21 4 3>; status = "disabled"; }; usb1: gadget@fff78000 { compatible = "atmel,at91rm9200-udc"; reg = <0xfff78000 0x4000>; - interrupts = <24 4>; + interrupts = <24 4 2>; status = "disabled"; }; }; @@ -200,7 +201,7 @@ usb0: ohci@00a00000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00a00000 0x100000>; - interrupts = <29 4>; + interrupts = <29 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 7dbccaf199f..bafa8806fc1 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -53,10 +53,11 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <31>; }; ramc0: ramc@ffffe400 { @@ -78,7 +79,7 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; @@ -90,25 +91,25 @@ tcb0: timer@fff7c000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfff7c000 0x100>; - interrupts = <18 4>; + interrupts = <18 4 0>; }; tcb1: timer@fffd4000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffd4000 0x100>; - interrupts = <18 4>; + interrupts = <18 4 0>; }; dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <21 4>; + interrupts = <21 4 0>; }; pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -117,7 +118,7 @@ pioB: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -126,7 +127,7 @@ pioC: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -135,7 +136,7 @@ pioD: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <5 4>; + interrupts = <5 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -144,7 +145,7 @@ pioE: gpio@fffffa00 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x100>; - interrupts = <5 4>; + interrupts = <5 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -153,14 +154,14 @@ dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@fff8c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff8c000 0x200>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -169,7 +170,7 @@ usart1: serial@fff90000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff90000 0x200>; - interrupts = <8 4>; + interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -178,7 +179,7 @@ usart2: serial@fff94000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff94000 0x200>; - interrupts = <9 4>; + interrupts = <9 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -187,7 +188,7 @@ usart3: serial@fff98000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff98000 0x200>; - interrupts = <10 4>; + interrupts = <10 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -196,14 +197,14 @@ macb0: ethernet@fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; - interrupts = <25 4>; + interrupts = <25 4 3>; status = "disabled"; }; adc0: adc@fffb0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffb0000 0x100>; - interrupts = <20 4>; + interrupts = <20 4 0>; atmel,adc-use-external-triggers; atmel,adc-channels-used = <0xff>; atmel,adc-vref = <3300>; @@ -257,14 +258,14 @@ usb0: ohci@00700000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00700000 0x100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; usb1: ehci@00800000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index cb84de791b5..bfac0dfc332 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -50,7 +50,7 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; @@ -74,7 +74,7 @@ pit: timer@fffffe30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffe30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; shdwc@fffffe10 { @@ -85,25 +85,25 @@ tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>; - interrupts = <17 4>; + interrupts = <17 4 0>; }; tcb1: timer@f800c000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf800c000 0x100>; - interrupts = <17 4>; + interrupts = <17 4 0>; }; dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <20 4>; + interrupts = <20 4 0>; }; pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -112,7 +112,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -121,7 +121,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -130,7 +130,7 @@ pioD: gpio@fffffa00 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -139,14 +139,14 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@f801c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf801c000 0x4000>; - interrupts = <5 4>; + interrupts = <5 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -155,7 +155,7 @@ usart1: serial@f8020000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8020000 0x4000>; - interrupts = <6 4>; + interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -164,7 +164,7 @@ usart2: serial@f8024000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8024000 0x4000>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -173,7 +173,7 @@ usart3: serial@f8028000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8028000 0x4000>; - interrupts = <8 4>; + interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -201,7 +201,7 @@ usb0: ohci@00500000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x00100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 6b3ef4339ae..4a18c393b13 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -51,10 +51,11 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <31>; }; ramc0: ramc@ffffe800 { @@ -80,37 +81,37 @@ pit: timer@fffffe30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffe30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>; - interrupts = <17 4>; + interrupts = <17 4 0>; }; tcb1: timer@f800c000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf800c000 0x100>; - interrupts = <17 4>; + interrupts = <17 4 0>; }; dma0: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <20 4>; + interrupts = <20 4 0>; }; dma1: dma-controller@ffffee00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffee00 0x200>; - interrupts = <21 4>; + interrupts = <21 4 0>; }; pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -119,7 +120,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -128,7 +129,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -137,7 +138,7 @@ pioD: gpio@fffffa00 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -146,14 +147,14 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@f801c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf801c000 0x200>; - interrupts = <5 4>; + interrupts = <5 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -162,7 +163,7 @@ usart1: serial@f8020000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8020000 0x200>; - interrupts = <6 4>; + interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -171,7 +172,7 @@ usart2: serial@f8024000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8024000 0x200>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -180,21 +181,21 @@ macb0: ethernet@f802c000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xf802c000 0x100>; - interrupts = <24 4>; + interrupts = <24 4 3>; status = "disabled"; }; macb1: ethernet@f8030000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xf8030000 0x100>; - interrupts = <27 4>; + interrupts = <27 4 3>; status = "disabled"; }; adc0: adc@f804c000 { compatible = "atmel,at91sam9260-adc"; reg = <0xf804c000 0x100>; - interrupts = <19 4>; + interrupts = <19 4 0>; atmel,adc-use-external; atmel,adc-channels-used = <0xffff>; atmel,adc-vref = <3300>; @@ -248,14 +249,14 @@ usb0: ohci@00600000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00600000 0x100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; usb1: ehci@00700000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/mmp2-brownstone.dts b/arch/arm/boot/dts/mmp2-brownstone.dts index 153a4b2d12b..c9b4f27d191 100644 --- a/arch/arm/boot/dts/mmp2-brownstone.dts +++ b/arch/arm/boot/dts/mmp2-brownstone.dts @@ -11,7 +11,7 @@ /include/ "mmp2.dtsi" / { - model = "Marvell MMP2 Aspenite Development Board"; + model = "Marvell MMP2 Brownstone Development Board"; compatible = "mrvl,mmp2-brownstone", "mrvl,mmp2"; chosen { @@ -19,7 +19,7 @@ }; memory { - reg = <0x00000000 0x04000000>; + reg = <0x00000000 0x08000000>; }; soc { diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index f2ab4ea7cc0..581cb081cb0 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -44,6 +44,8 @@ compatible = "ti,omap2-intc"; interrupt-controller; #interrupt-cells = <1>; + ti,intc-size = <96>; + reg = <0x480FE000 0x1000>; }; uart1: serial@4806a000 { diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts index 8314e417188..dd4358bc26e 100644 --- a/arch/arm/boot/dts/spear1310-evb.dts +++ b/arch/arm/boot/dts/spear1310-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr1310 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1310.dtsi b/arch/arm/boot/dts/spear1310.dtsi index 9e61da404d5..419ea7413d2 100644 --- a/arch/arm/boot/dts/spear1310.dtsi +++ b/arch/arm/boot/dts/spear1310.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr1310 SoCs * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts index 0d8472e5ab9..c9a54e06fb6 100644 --- a/arch/arm/boot/dts/spear1340-evb.dts +++ b/arch/arm/boot/dts/spear1340-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr1340 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi index a26fc47a55e..d71fe2a68f0 100644 --- a/arch/arm/boot/dts/spear1340.dtsi +++ b/arch/arm/boot/dts/spear1340.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr1340 SoCs * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi index 1f8e1e1481d..10dcec7e732 100644 --- a/arch/arm/boot/dts/spear13xx.dtsi +++ b/arch/arm/boot/dts/spear13xx.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr13xx SoCs * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear300-evb.dts b/arch/arm/boot/dts/spear300-evb.dts index fc82b1a2645..d71b8d581e3 100644 --- a/arch/arm/boot/dts/spear300-evb.dts +++ b/arch/arm/boot/dts/spear300-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr300 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear300.dtsi b/arch/arm/boot/dts/spear300.dtsi index 01c5e358fdb..ed3627c116c 100644 --- a/arch/arm/boot/dts/spear300.dtsi +++ b/arch/arm/boot/dts/spear300.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr300 SoC * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear310-evb.dts b/arch/arm/boot/dts/spear310-evb.dts index dc5e2d445a9..b00544e0cd5 100644 --- a/arch/arm/boot/dts/spear310-evb.dts +++ b/arch/arm/boot/dts/spear310-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr310 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear310.dtsi b/arch/arm/boot/dts/spear310.dtsi index e47081c494d..62fc4fb3e5f 100644 --- a/arch/arm/boot/dts/spear310.dtsi +++ b/arch/arm/boot/dts/spear310.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr310 SoC * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear320-evb.dts b/arch/arm/boot/dts/spear320-evb.dts index 6308fa3bec1..c13fd1f3b09 100644 --- a/arch/arm/boot/dts/spear320-evb.dts +++ b/arch/arm/boot/dts/spear320-evb.dts @@ -1,7 +1,7 @@ /* * DTS file for SPEAr320 Evaluation Baord * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear320.dtsi b/arch/arm/boot/dts/spear320.dtsi index 5372ca399b1..1f49d69595a 100644 --- a/arch/arm/boot/dts/spear320.dtsi +++ b/arch/arm/boot/dts/spear320.dtsi @@ -1,7 +1,7 @@ /* * DTS file for SPEAr320 SoC * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/spear3xx.dtsi b/arch/arm/boot/dts/spear3xx.dtsi index 91072553963..3a8bb573692 100644 --- a/arch/arm/boot/dts/spear3xx.dtsi +++ b/arch/arm/boot/dts/spear3xx.dtsi @@ -1,7 +1,7 @@ /* * DTS file for all SPEAr3xx SoCs * - * Copyright 2012 Viresh Kumar <viresh.kumar@st.com> + * Copyright 2012 Viresh Kumar <viresh.linux@gmail.com> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index 7de701365fc..f146dbf6f7f 100644 --- a/arch/arm/boot/dts/tegra-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -307,7 +307,6 @@ cd-gpios = <&gpio 58 0>; /* gpio PH2 */ wp-gpios = <&gpio 59 0>; /* gpio PH3 */ power-gpios = <&gpio 70 0>; /* gpio PI6 */ - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index bfeb117d5ae..684a9e1ff7e 100644 --- a/arch/arm/boot/dts/tegra-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -301,7 +301,6 @@ sdhci@c8000600 { status = "okay"; - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts index 89cb7f2acd9..b797901d040 100644 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ b/arch/arm/boot/dts/tegra20-seaboard.dts @@ -334,7 +334,7 @@ }; }; - emc { + memory-controller@0x7000f400 { emc-table@190000 { reg = <190000>; compatible = "nvidia,tegra20-emc-table"; @@ -397,7 +397,6 @@ sdhci@c8000600 { status = "okay"; - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts index 9de5636023f..9de5636023f 100644 --- a/arch/arm/boot/dts/tegra-trimslice.dts +++ b/arch/arm/boot/dts/tegra20-trimslice.dts diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts index 445343b0fbd..be90544e6b5 100644 --- a/arch/arm/boot/dts/tegra-ventana.dts +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -314,7 +314,6 @@ sdhci@c8000600 { status = "okay"; - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index c417d67e902..9f1921634eb 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -72,7 +72,7 @@ reg = <0x70002800 0x200>; interrupts = <0 13 0x04>; nvidia,dma-request-selector = <&apbdma 2>; - status = "disable"; + status = "disabled"; }; tegra_i2s2: i2s@70002a00 { @@ -80,7 +80,7 @@ reg = <0x70002a00 0x200>; interrupts = <0 3 0x04>; nvidia,dma-request-selector = <&apbdma 1>; - status = "disable"; + status = "disabled"; }; serial@70006000 { @@ -88,7 +88,7 @@ reg = <0x70006000 0x40>; reg-shift = <2>; interrupts = <0 36 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006040 { @@ -96,7 +96,7 @@ reg = <0x70006040 0x40>; reg-shift = <2>; interrupts = <0 37 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006200 { @@ -104,7 +104,7 @@ reg = <0x70006200 0x100>; reg-shift = <2>; interrupts = <0 46 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006300 { @@ -112,7 +112,7 @@ reg = <0x70006300 0x100>; reg-shift = <2>; interrupts = <0 90 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006400 { @@ -120,7 +120,7 @@ reg = <0x70006400 0x100>; reg-shift = <2>; interrupts = <0 91 0x04>; - status = "disable"; + status = "disabled"; }; i2c@7000c000 { @@ -129,7 +129,7 @@ interrupts = <0 38 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c400 { @@ -138,7 +138,7 @@ interrupts = <0 84 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c500 { @@ -147,7 +147,7 @@ interrupts = <0 92 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000d000 { @@ -156,7 +156,7 @@ interrupts = <0 53 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; pmc { @@ -164,7 +164,7 @@ reg = <0x7000e400 0x400>; }; - mc { + memory-controller@0x7000f000 { compatible = "nvidia,tegra20-mc"; reg = <0x7000f000 0x024 0x7000f03c 0x3c4>; @@ -177,7 +177,7 @@ 0x58000000 0x02000000>; /* GART aperture */ }; - emc { + memory-controller@0x7000f400 { compatible = "nvidia,tegra20-emc"; reg = <0x7000f400 0x200>; #address-cells = <1>; @@ -190,7 +190,7 @@ interrupts = <0 20 0x04>; phy_type = "utmi"; nvidia,has-legacy-mode; - status = "disable"; + status = "disabled"; }; usb@c5004000 { @@ -198,7 +198,7 @@ reg = <0xc5004000 0x4000>; interrupts = <0 21 0x04>; phy_type = "ulpi"; - status = "disable"; + status = "disabled"; }; usb@c5008000 { @@ -206,35 +206,35 @@ reg = <0xc5008000 0x4000>; interrupts = <0 97 0x04>; phy_type = "utmi"; - status = "disable"; + status = "disabled"; }; sdhci@c8000000 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000000 0x200>; interrupts = <0 14 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@c8000200 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000200 0x200>; interrupts = <0 15 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@c8000400 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000400 0x200>; interrupts = <0 19 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@c8000600 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000600 0x200>; interrupts = <0 31 0x04>; - status = "disable"; + status = "disabled"; }; pmu { diff --git a/arch/arm/boot/dts/tegra-cardhu.dts b/arch/arm/boot/dts/tegra30-cardhu.dts index 36321bceec4..c169bced131 100644 --- a/arch/arm/boot/dts/tegra-cardhu.dts +++ b/arch/arm/boot/dts/tegra30-cardhu.dts @@ -144,7 +144,6 @@ sdhci@78000600 { status = "okay"; - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 2dcc09e784b..da740191771 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -82,7 +82,7 @@ reg = <0x70006000 0x40>; reg-shift = <2>; interrupts = <0 36 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006040 { @@ -90,7 +90,7 @@ reg = <0x70006040 0x40>; reg-shift = <2>; interrupts = <0 37 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006200 { @@ -98,7 +98,7 @@ reg = <0x70006200 0x100>; reg-shift = <2>; interrupts = <0 46 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006300 { @@ -106,7 +106,7 @@ reg = <0x70006300 0x100>; reg-shift = <2>; interrupts = <0 90 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006400 { @@ -114,7 +114,7 @@ reg = <0x70006400 0x100>; reg-shift = <2>; interrupts = <0 91 0x04>; - status = "disable"; + status = "disabled"; }; i2c@7000c000 { @@ -123,7 +123,7 @@ interrupts = <0 38 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c400 { @@ -132,7 +132,7 @@ interrupts = <0 84 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c500 { @@ -141,7 +141,7 @@ interrupts = <0 92 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c700 { @@ -150,7 +150,7 @@ interrupts = <0 120 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000d000 { @@ -159,7 +159,7 @@ interrupts = <0 53 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; pmc { @@ -167,7 +167,7 @@ reg = <0x7000e400 0x400>; }; - mc { + memory-controller { compatible = "nvidia,tegra30-mc"; reg = <0x7000f000 0x010 0x7000f03c 0x1b4 @@ -201,35 +201,35 @@ compatible = "nvidia,tegra30-i2s"; reg = <0x70080300 0x100>; nvidia,ahub-cif-ids = <4 4>; - status = "disable"; + status = "disabled"; }; tegra_i2s1: i2s@70080400 { compatible = "nvidia,tegra30-i2s"; reg = <0x70080400 0x100>; nvidia,ahub-cif-ids = <5 5>; - status = "disable"; + status = "disabled"; }; tegra_i2s2: i2s@70080500 { compatible = "nvidia,tegra30-i2s"; reg = <0x70080500 0x100>; nvidia,ahub-cif-ids = <6 6>; - status = "disable"; + status = "disabled"; }; tegra_i2s3: i2s@70080600 { compatible = "nvidia,tegra30-i2s"; reg = <0x70080600 0x100>; nvidia,ahub-cif-ids = <7 7>; - status = "disable"; + status = "disabled"; }; tegra_i2s4: i2s@70080700 { compatible = "nvidia,tegra30-i2s"; reg = <0x70080700 0x100>; nvidia,ahub-cif-ids = <8 8>; - status = "disable"; + status = "disabled"; }; }; @@ -237,28 +237,28 @@ compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000000 0x200>; interrupts = <0 14 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@78000200 { compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000200 0x200>; interrupts = <0 15 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@78000400 { compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000400 0x200>; interrupts = <0 19 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@78000600 { compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000600 0x200>; interrupts = <0 31 0x04>; - status = "disable"; + status = "disabled"; }; pmu { diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h index 7be54690aee..e42cf597f6e 100644 --- a/arch/arm/include/asm/futex.h +++ b/arch/arm/include/asm/futex.h @@ -19,6 +19,7 @@ " .long 1b, 4f, 2b, 4f\n" \ " .popsection\n" \ " .pushsection .fixup,\"ax\"\n" \ + " .align 2\n" \ "4: mov %0, " err_reg "\n" \ " b 3b\n" \ " .popsection" diff --git a/arch/arm/include/asm/hardware/sp810.h b/arch/arm/include/asm/hardware/sp810.h index e0d1c0cfa54..6b9b077d86b 100644 --- a/arch/arm/include/asm/hardware/sp810.h +++ b/arch/arm/include/asm/hardware/sp810.h @@ -4,7 +4,7 @@ * ARM PrimeXsys System Controller SP810 header file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 437f0c42651..0d1851ca6eb 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -495,6 +495,7 @@ ENDPROC(__und_usr) * The out of line fixup for the ldrt above. */ .pushsection .fixup, "ax" + .align 2 4: mov pc, r9 .popsection .pushsection __ex_table,"a" diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 8349d4e97e2..16cedb42c0c 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -40,13 +40,6 @@ #include <asm/mach/irq.h> #include <asm/mach/time.h> -/* - * No architecture-specific irq_finish function defined in arm/arch/irqs.h. - */ -#ifndef irq_finish -#define irq_finish(irq) do { } while (0) -#endif - unsigned long irq_err_count; int arch_show_interrupts(struct seq_file *p, int prec) @@ -85,9 +78,6 @@ void handle_IRQ(unsigned int irq, struct pt_regs *regs) generic_handle_irq(irq); } - /* AT91 specific workaround */ - irq_finish(irq); - irq_exit(); set_irq_regs(old_regs); } diff --git a/arch/arm/kernel/kprobes-thumb.c b/arch/arm/kernel/kprobes-thumb.c index 8f96ec778e8..6123daf397a 100644 --- a/arch/arm/kernel/kprobes-thumb.c +++ b/arch/arm/kernel/kprobes-thumb.c @@ -660,7 +660,7 @@ static const union decode_item t32_table_1111_100x[] = { /* LDRSB (literal) 1111 1001 x001 1111 xxxx xxxx xxxx xxxx */ /* LDRH (literal) 1111 1000 x011 1111 xxxx xxxx xxxx xxxx */ /* LDRSH (literal) 1111 1001 x011 1111 xxxx xxxx xxxx xxxx */ - DECODE_EMULATEX (0xfe5f0000, 0xf81f0000, t32_simulate_ldr_literal, + DECODE_SIMULATEX(0xfe5f0000, 0xf81f0000, t32_simulate_ldr_literal, REGS(PC, NOSPPCX, 0, 0, 0)), /* STRB (immediate) 1111 1000 0000 xxxx xxxx 1xxx xxxx xxxx */ diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 19505c0a3f0..c8050b14e61 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -29,12 +29,16 @@ comment "Atmel AT91 Processor" config SOC_AT91SAM9 bool select CPU_ARM926T + select MULTI_IRQ_HANDLER + select SPARSE_IRQ select AT91_SAM9_TIME select AT91_SAM9_SMC config SOC_AT91RM9200 bool "AT91RM9200" select CPU_ARM920T + select MULTI_IRQ_HANDLER + select SPARSE_IRQ select GENERIC_CLOCKEVENTS select HAVE_AT91_DBGU0 @@ -140,6 +144,8 @@ config ARCH_AT91SAM9G45 config ARCH_AT91X40 bool "AT91x40" depends on !MMU + select MULTI_IRQ_HANDLER + select SPARSE_IRQ select ARCH_USES_GETTIMEOFFSET endchoice diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 26917687fc3..6f50c672227 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -17,6 +17,7 @@ #include <asm/mach/map.h> #include <asm/system_misc.h> #include <mach/at91rm9200.h> +#include <mach/at91_aic.h> #include <mach/at91_pmc.h> #include <mach/at91_st.h> #include <mach/cpu.h> diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index e6b7d0533dd..01fb7325fec 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -41,8 +41,8 @@ static struct resource usbh_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_UHP, - .end = AT91RM9200_ID_UHP, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_UHP, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_UHP, .flags = IORESOURCE_IRQ, }, }; @@ -94,8 +94,8 @@ static struct resource udc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_UDP, - .end = AT91RM9200_ID_UDP, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_UDP, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_UDP, .flags = IORESOURCE_IRQ, }, }; @@ -145,8 +145,8 @@ static struct resource eth_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_EMAC, - .end = AT91RM9200_ID_EMAC, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC, .flags = IORESOURCE_IRQ, }, }; @@ -305,8 +305,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_MCI, - .end = AT91RM9200_ID_MCI, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_MCI, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -488,8 +488,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_TWI, - .end = AT91RM9200_ID_TWI, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TWI, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TWI, .flags = IORESOURCE_IRQ, }, }; @@ -532,8 +532,8 @@ static struct resource spi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_SPI, - .end = AT91RM9200_ID_SPI, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_SPI, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_SPI, .flags = IORESOURCE_IRQ, }, }; @@ -598,18 +598,18 @@ static struct resource tcb0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_TC0, - .end = AT91RM9200_ID_TC0, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC0, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC0, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91RM9200_ID_TC1, - .end = AT91RM9200_ID_TC1, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC1, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC1, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91RM9200_ID_TC2, - .end = AT91RM9200_ID_TC2, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC2, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC2, .flags = IORESOURCE_IRQ, }, }; @@ -628,18 +628,18 @@ static struct resource tcb1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_TC3, - .end = AT91RM9200_ID_TC3, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC3, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC3, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91RM9200_ID_TC4, - .end = AT91RM9200_ID_TC4, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC4, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC4, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91RM9200_ID_TC5, - .end = AT91RM9200_ID_TC5, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC5, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC5, .flags = IORESOURCE_IRQ, }, }; @@ -673,8 +673,8 @@ static struct resource rtc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -729,8 +729,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_SSC0, - .end = AT91RM9200_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -771,8 +771,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_SSC1, - .end = AT91RM9200_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -813,8 +813,8 @@ static struct resource ssc2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_SSC2, - .end = AT91RM9200_ID_SSC2, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2, .flags = IORESOURCE_IRQ, }, }; @@ -897,8 +897,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -935,8 +935,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_US0, - .end = AT91RM9200_ID_US0, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_US0, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -984,8 +984,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_US1, - .end = AT91RM9200_ID_US1, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_US1, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1035,8 +1035,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_US2, - .end = AT91RM9200_ID_US2, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_US2, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_US2, .flags = IORESOURCE_IRQ, }, }; @@ -1078,8 +1078,8 @@ static struct resource uart3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_US3, - .end = AT91RM9200_ID_US3, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_US3, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_US3, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 2b1e438ed87..30c7f26a466 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -20,6 +20,7 @@ #include <mach/cpu.h> #include <mach/at91_dbgu.h> #include <mach/at91sam9260.h> +#include <mach/at91_aic.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 0ded951f785..7b9c2ba396e 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -45,8 +45,8 @@ static struct resource usbh_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_UHP, - .end = AT91SAM9260_ID_UHP, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP, .flags = IORESOURCE_IRQ, }, }; @@ -98,8 +98,8 @@ static struct resource udc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_UDP, - .end = AT91SAM9260_ID_UDP, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP, .flags = IORESOURCE_IRQ, }, }; @@ -149,8 +149,8 @@ static struct resource eth_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_EMAC, - .end = AT91SAM9260_ID_EMAC, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC, .flags = IORESOURCE_IRQ, }, }; @@ -223,8 +223,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_MCI, - .end = AT91SAM9260_ID_MCI, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -305,8 +305,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_MCI, - .end = AT91SAM9260_ID_MCI, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -496,8 +496,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_TWI, - .end = AT91SAM9260_ID_TWI, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI, .flags = IORESOURCE_IRQ, }, }; @@ -540,8 +540,8 @@ static struct resource spi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_SPI0, - .end = AT91SAM9260_ID_SPI0, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0, .flags = IORESOURCE_IRQ, }, }; @@ -566,8 +566,8 @@ static struct resource spi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_SPI1, - .end = AT91SAM9260_ID_SPI1, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1, .flags = IORESOURCE_IRQ, }, }; @@ -652,18 +652,18 @@ static struct resource tcb0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_TC0, - .end = AT91SAM9260_ID_TC0, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91SAM9260_ID_TC1, - .end = AT91SAM9260_ID_TC1, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91SAM9260_ID_TC2, - .end = AT91SAM9260_ID_TC2, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2, .flags = IORESOURCE_IRQ, }, }; @@ -682,18 +682,18 @@ static struct resource tcb1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_TC3, - .end = AT91SAM9260_ID_TC3, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91SAM9260_ID_TC4, - .end = AT91SAM9260_ID_TC4, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91SAM9260_ID_TC5, - .end = AT91SAM9260_ID_TC5, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5, .flags = IORESOURCE_IRQ, }, }; @@ -807,8 +807,8 @@ static struct resource ssc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_SSC, - .end = AT91SAM9260_ID_SSC, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC, .flags = IORESOURCE_IRQ, }, }; @@ -882,8 +882,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -920,8 +920,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US0, - .end = AT91SAM9260_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -971,8 +971,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US1, - .end = AT91SAM9260_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1014,8 +1014,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US2, - .end = AT91SAM9260_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US2, .flags = IORESOURCE_IRQ, }, }; @@ -1057,8 +1057,8 @@ static struct resource uart3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US3, - .end = AT91SAM9260_ID_US3, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US3, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US3, .flags = IORESOURCE_IRQ, }, }; @@ -1100,8 +1100,8 @@ static struct resource uart4_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US4, - .end = AT91SAM9260_ID_US4, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US4, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US4, .flags = IORESOURCE_IRQ, }, }; @@ -1138,8 +1138,8 @@ static struct resource uart5_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US5, - .end = AT91SAM9260_ID_US5, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US5, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US5, .flags = IORESOURCE_IRQ, }, }; @@ -1357,8 +1357,8 @@ static struct resource adc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_ADC, - .end = AT91SAM9260_ID_ADC, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index c77d503d09d..f40762c5fed 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -19,6 +19,7 @@ #include <asm/system_misc.h> #include <mach/cpu.h> #include <mach/at91sam9261.h> +#include <mach/at91_aic.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 9295e90b08f..8df5c1bdff9 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -45,8 +45,8 @@ static struct resource usbh_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_UHP, - .end = AT91SAM9261_ID_UHP, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP, .flags = IORESOURCE_IRQ, }, }; @@ -98,8 +98,8 @@ static struct resource udc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_UDP, - .end = AT91SAM9261_ID_UDP, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP, .flags = IORESOURCE_IRQ, }, }; @@ -148,8 +148,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_MCI, - .end = AT91SAM9261_ID_MCI, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -310,8 +310,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_TWI, - .end = AT91SAM9261_ID_TWI, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI, .flags = IORESOURCE_IRQ, }, }; @@ -354,8 +354,8 @@ static struct resource spi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SPI0, - .end = AT91SAM9261_ID_SPI0, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0, .flags = IORESOURCE_IRQ, }, }; @@ -380,8 +380,8 @@ static struct resource spi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SPI1, - .end = AT91SAM9261_ID_SPI1, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1, .flags = IORESOURCE_IRQ, }, }; @@ -468,8 +468,8 @@ static struct resource lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_LCDC, - .end = AT91SAM9261_ID_LCDC, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC, .flags = IORESOURCE_IRQ, }, #if defined(CONFIG_FB_INTSRAM) @@ -566,18 +566,18 @@ static struct resource tcb_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_TC0, - .end = AT91SAM9261_ID_TC0, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91SAM9261_ID_TC1, - .end = AT91SAM9261_ID_TC1, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91SAM9261_ID_TC2, - .end = AT91SAM9261_ID_TC2, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2, .flags = IORESOURCE_IRQ, }, }; @@ -689,8 +689,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SSC0, - .end = AT91SAM9261_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -731,8 +731,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SSC1, - .end = AT91SAM9261_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -773,8 +773,8 @@ static struct resource ssc2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SSC2, - .end = AT91SAM9261_ID_SSC2, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2, .flags = IORESOURCE_IRQ, }, }; @@ -857,8 +857,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -895,8 +895,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_US0, - .end = AT91SAM9261_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -938,8 +938,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_US1, - .end = AT91SAM9261_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -981,8 +981,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_US2, - .end = AT91SAM9261_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US2, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index ed91c7e9f7c..84b38105231 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -18,6 +18,7 @@ #include <asm/mach/map.h> #include <asm/system_misc.h> #include <mach/at91sam9263.h> +#include <mach/at91_aic.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index 175e0009eaa..eb6bbf86fb9 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -44,8 +44,8 @@ static struct resource usbh_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_UHP, - .end = AT91SAM9263_ID_UHP, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP, .flags = IORESOURCE_IRQ, }, }; @@ -104,8 +104,8 @@ static struct resource udc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_UDP, - .end = AT91SAM9263_ID_UDP, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP, .flags = IORESOURCE_IRQ, }, }; @@ -155,8 +155,8 @@ static struct resource eth_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_EMAC, - .end = AT91SAM9263_ID_EMAC, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC, .flags = IORESOURCE_IRQ, }, }; @@ -229,8 +229,8 @@ static struct resource mmc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_MCI0, - .end = AT91SAM9263_ID_MCI0, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0, .flags = IORESOURCE_IRQ, }, }; @@ -254,8 +254,8 @@ static struct resource mmc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_MCI1, - .end = AT91SAM9263_ID_MCI1, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1, .flags = IORESOURCE_IRQ, }, }; @@ -567,8 +567,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_TWI, - .end = AT91SAM9263_ID_TWI, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI, .flags = IORESOURCE_IRQ, }, }; @@ -611,8 +611,8 @@ static struct resource spi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_SPI0, - .end = AT91SAM9263_ID_SPI0, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0, .flags = IORESOURCE_IRQ, }, }; @@ -637,8 +637,8 @@ static struct resource spi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_SPI1, - .end = AT91SAM9263_ID_SPI1, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1, .flags = IORESOURCE_IRQ, }, }; @@ -725,8 +725,8 @@ static struct resource ac97_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_AC97C, - .end = AT91SAM9263_ID_AC97C, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C, .flags = IORESOURCE_IRQ, }, }; @@ -776,8 +776,8 @@ static struct resource can_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_CAN, - .end = AT91SAM9263_ID_CAN, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN, .flags = IORESOURCE_IRQ, }, }; @@ -816,8 +816,8 @@ static struct resource lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_LCDC, - .end = AT91SAM9263_ID_LCDC, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC, .flags = IORESOURCE_IRQ, }, }; @@ -883,8 +883,8 @@ struct resource isi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_ISI, - .end = AT91SAM9263_ID_ISI, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI, .flags = IORESOURCE_IRQ, }, }; @@ -940,8 +940,8 @@ static struct resource tcb_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_TCB, - .end = AT91SAM9263_ID_TCB, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB, .flags = IORESOURCE_IRQ, }, }; @@ -1108,8 +1108,8 @@ static struct resource pwm_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_PWMC, - .end = AT91SAM9263_ID_PWMC, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC, .flags = IORESOURCE_IRQ, }, }; @@ -1161,8 +1161,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_SSC0, - .end = AT91SAM9263_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -1203,8 +1203,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_SSC1, - .end = AT91SAM9263_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -1284,8 +1284,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -1322,8 +1322,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_US0, - .end = AT91SAM9263_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -1365,8 +1365,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_US1, - .end = AT91SAM9263_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1408,8 +1408,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_US2, - .end = AT91SAM9263_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US2, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c index a94758b4273..ffc0957d762 100644 --- a/arch/arm/mach-at91/at91sam926x_time.c +++ b/arch/arm/mach-at91/at91sam926x_time.c @@ -137,7 +137,7 @@ static struct irqaction at91sam926x_pit_irq = { .name = "at91_tick", .flags = IRQF_SHARED | IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, .handler = at91sam926x_pit_interrupt, - .irq = AT91_ID_SYS, + .irq = NR_IRQS_LEGACY + AT91_ID_SYS, }; static void at91sam926x_pit_reset(void) diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 4792682d52b..977127368a7 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -18,6 +18,7 @@ #include <asm/mach/map.h> #include <asm/system_misc.h> #include <mach/at91sam9g45.h> +#include <mach/at91_aic.h> #include <mach/at91_pmc.h> #include <mach/cpu.h> diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index 933fc9afe7d..40fb79df2de 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -53,8 +53,8 @@ static struct resource hdmac_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_DMA, - .end = AT91SAM9G45_ID_DMA, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_DMA, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_DMA, .flags = IORESOURCE_IRQ, }, }; @@ -94,8 +94,8 @@ static struct resource usbh_ohci_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_UHPHS, - .end = AT91SAM9G45_ID_UHPHS, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS, .flags = IORESOURCE_IRQ, }, }; @@ -156,8 +156,8 @@ static struct resource usbh_ehci_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_UHPHS, - .end = AT91SAM9G45_ID_UHPHS, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS, .flags = IORESOURCE_IRQ, }, }; @@ -213,8 +213,8 @@ static struct resource usba_udc_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = AT91SAM9G45_ID_UDPHS, - .end = AT91SAM9G45_ID_UDPHS, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UDPHS, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UDPHS, .flags = IORESOURCE_IRQ, }, }; @@ -296,8 +296,8 @@ static struct resource eth_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_EMAC, - .end = AT91SAM9G45_ID_EMAC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_EMAC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_EMAC, .flags = IORESOURCE_IRQ, }, }; @@ -370,8 +370,8 @@ static struct resource mmc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_MCI0, - .end = AT91SAM9G45_ID_MCI0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI0, .flags = IORESOURCE_IRQ, }, }; @@ -395,8 +395,8 @@ static struct resource mmc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_MCI1, - .end = AT91SAM9G45_ID_MCI1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI1, .flags = IORESOURCE_IRQ, }, }; @@ -645,8 +645,8 @@ static struct resource twi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TWI0, - .end = AT91SAM9G45_ID_TWI0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI0, .flags = IORESOURCE_IRQ, }, }; @@ -665,8 +665,8 @@ static struct resource twi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TWI1, - .end = AT91SAM9G45_ID_TWI1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI1, .flags = IORESOURCE_IRQ, }, }; @@ -720,8 +720,8 @@ static struct resource spi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_SPI0, - .end = AT91SAM9G45_ID_SPI0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI0, .flags = IORESOURCE_IRQ, }, }; @@ -746,8 +746,8 @@ static struct resource spi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_SPI1, - .end = AT91SAM9G45_ID_SPI1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI1, .flags = IORESOURCE_IRQ, }, }; @@ -834,8 +834,8 @@ static struct resource ac97_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_AC97C, - .end = AT91SAM9G45_ID_AC97C, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AC97C, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AC97C, .flags = IORESOURCE_IRQ, }, }; @@ -887,8 +887,8 @@ struct resource isi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_ISI, - .end = AT91SAM9G45_ID_ISI, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_ISI, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_ISI, .flags = IORESOURCE_IRQ, }, }; @@ -979,8 +979,8 @@ static struct resource lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_LCDC, - .end = AT91SAM9G45_ID_LCDC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_LCDC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_LCDC, .flags = IORESOURCE_IRQ, }, }; @@ -1054,8 +1054,8 @@ static struct resource tcb0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TCB, - .end = AT91SAM9G45_ID_TCB, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB, .flags = IORESOURCE_IRQ, }, }; @@ -1075,8 +1075,8 @@ static struct resource tcb1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TCB, - .end = AT91SAM9G45_ID_TCB, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB, .flags = IORESOURCE_IRQ, }, }; @@ -1110,8 +1110,8 @@ static struct resource rtc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -1147,8 +1147,8 @@ static struct resource tsadcc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TSC, - .end = AT91SAM9G45_ID_TSC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC, .flags = IORESOURCE_IRQ, } }; @@ -1197,8 +1197,8 @@ static struct resource adc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TSC, - .end = AT91SAM9G45_ID_TSC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC, .flags = IORESOURCE_IRQ, } }; @@ -1400,8 +1400,8 @@ static struct resource pwm_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_PWMC, - .end = AT91SAM9G45_ID_PWMC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_PWMC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_PWMC, .flags = IORESOURCE_IRQ, }, }; @@ -1453,8 +1453,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_SSC0, - .end = AT91SAM9G45_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -1495,8 +1495,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_SSC1, - .end = AT91SAM9G45_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -1575,8 +1575,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -1613,8 +1613,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_US0, - .end = AT91SAM9G45_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -1656,8 +1656,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_US1, - .end = AT91SAM9G45_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1699,8 +1699,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_US2, - .end = AT91SAM9G45_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US2, .flags = IORESOURCE_IRQ, }, }; @@ -1742,8 +1742,8 @@ static struct resource uart3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_US3, - .end = AT91SAM9G45_ID_US3, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US3, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US3, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index e420085a57e..72ce50a50de 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -19,6 +19,7 @@ #include <mach/cpu.h> #include <mach/at91_dbgu.h> #include <mach/at91sam9rl.h> +#include <mach/at91_aic.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 9c0b1481a9a..f09fff93217 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -41,8 +41,8 @@ static struct resource hdmac_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = AT91SAM9RL_ID_DMA, - .end = AT91SAM9RL_ID_DMA, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA, .flags = IORESOURCE_IRQ, }, }; @@ -84,8 +84,8 @@ static struct resource usba_udc_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = AT91SAM9RL_ID_UDPHS, - .end = AT91SAM9RL_ID_UDPHS, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS, .flags = IORESOURCE_IRQ, }, }; @@ -172,8 +172,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_MCI, - .end = AT91SAM9RL_ID_MCI, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -339,8 +339,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_TWI0, - .end = AT91SAM9RL_ID_TWI0, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0, .flags = IORESOURCE_IRQ, }, }; @@ -383,8 +383,8 @@ static struct resource spi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_SPI, - .end = AT91SAM9RL_ID_SPI, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI, .flags = IORESOURCE_IRQ, }, }; @@ -452,8 +452,8 @@ static struct resource ac97_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_AC97C, - .end = AT91SAM9RL_ID_AC97C, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C, .flags = IORESOURCE_IRQ, }, }; @@ -507,8 +507,8 @@ static struct resource lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_LCDC, - .end = AT91SAM9RL_ID_LCDC, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC, .flags = IORESOURCE_IRQ, }, }; @@ -574,18 +574,18 @@ static struct resource tcb_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_TC0, - .end = AT91SAM9RL_ID_TC0, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91SAM9RL_ID_TC1, - .end = AT91SAM9RL_ID_TC1, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91SAM9RL_ID_TC2, - .end = AT91SAM9RL_ID_TC2, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2, .flags = IORESOURCE_IRQ, }, }; @@ -621,8 +621,8 @@ static struct resource tsadcc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_TSC, - .end = AT91SAM9RL_ID_TSC, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC, .flags = IORESOURCE_IRQ, } }; @@ -768,8 +768,8 @@ static struct resource pwm_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_PWMC, - .end = AT91SAM9RL_ID_PWMC, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC, .flags = IORESOURCE_IRQ, }, }; @@ -821,8 +821,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_SSC0, - .end = AT91SAM9RL_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -863,8 +863,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_SSC1, - .end = AT91SAM9RL_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -943,8 +943,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -981,8 +981,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_US0, - .end = AT91SAM9RL_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -1032,8 +1032,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_US1, - .end = AT91SAM9RL_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1075,8 +1075,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_US2, - .end = AT91SAM9RL_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2, .flags = IORESOURCE_IRQ, }, }; @@ -1118,8 +1118,8 @@ static struct resource uart3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_US3, - .end = AT91SAM9RL_ID_US3, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c index 1b144b4d3ce..477cf9d0667 100644 --- a/arch/arm/mach-at91/at91sam9x5.c +++ b/arch/arm/mach-at91/at91sam9x5.c @@ -312,8 +312,6 @@ static void __init at91sam9x5_map_io(void) void __init at91sam9x5_initialize(void) { - at91_extern_irq = (1 << AT91SAM9X5_ID_IRQ0); - /* Register GPIO subsystem (using DT) */ at91_gpio_init(NULL, 0); } @@ -321,47 +319,9 @@ void __init at91sam9x5_initialize(void) /* -------------------------------------------------------------------- * Interrupt initialization * -------------------------------------------------------------------- */ -/* - * The default interrupt priority levels (0 = lowest, 7 = highest). - */ -static unsigned int at91sam9x5_default_irq_priority[NR_AIC_IRQS] __initdata = { - 7, /* Advanced Interrupt Controller (FIQ) */ - 7, /* System Peripherals */ - 1, /* Parallel IO Controller A and B */ - 1, /* Parallel IO Controller C and D */ - 4, /* Soft Modem */ - 5, /* USART 0 */ - 5, /* USART 1 */ - 5, /* USART 2 */ - 5, /* USART 3 */ - 6, /* Two-Wire Interface 0 */ - 6, /* Two-Wire Interface 1 */ - 6, /* Two-Wire Interface 2 */ - 0, /* Multimedia Card Interface 0 */ - 5, /* Serial Peripheral Interface 0 */ - 5, /* Serial Peripheral Interface 1 */ - 5, /* UART 0 */ - 5, /* UART 1 */ - 0, /* Timer Counter 0, 1, 2, 3, 4 and 5 */ - 0, /* Pulse Width Modulation Controller */ - 0, /* ADC Controller */ - 0, /* DMA Controller 0 */ - 0, /* DMA Controller 1 */ - 2, /* USB Host High Speed port */ - 2, /* USB Device High speed port */ - 3, /* Ethernet MAC 0 */ - 3, /* LDC Controller or Image Sensor Interface */ - 0, /* Multimedia Card Interface 1 */ - 3, /* Ethernet MAC 1 */ - 4, /* Synchronous Serial Interface */ - 4, /* CAN Controller 0 */ - 4, /* CAN Controller 1 */ - 0, /* Advanced Interrupt Controller (IRQ0) */ -}; struct at91_init_soc __initdata at91sam9x5_soc = { .map_io = at91sam9x5_map_io, - .default_irq_priority = at91sam9x5_default_irq_priority, .register_clocks = at91sam9x5_register_clocks, .init = at91sam9x5_initialize, }; diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c index d62fe090d81..46090e642d8 100644 --- a/arch/arm/mach-at91/at91x40.c +++ b/arch/arm/mach-at91/at91x40.c @@ -13,10 +13,12 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/irq.h> +#include <linux/io.h> #include <asm/proc-fns.h> #include <asm/system_misc.h> #include <asm/mach/arch.h> #include <mach/at91x40.h> +#include <mach/at91_aic.h> #include <mach/at91_st.h> #include <mach/timex.h> #include "generic.h" diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 271f994314a..22d8856094f 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c @@ -36,6 +36,7 @@ #include <mach/board.h> #include <mach/cpu.h> +#include <mach/at91_aic.h> #include "generic.h" @@ -91,6 +92,7 @@ MACHINE_START(ONEARM, "Ajeco 1ARM single board computer") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = onearm_init_early, .init_irq = at91_init_irq_default, .init_machine = onearm_board_init, diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index b7d8aa7b81e..de7be193181 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c @@ -44,6 +44,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include "generic.h" @@ -212,6 +213,7 @@ MACHINE_START(AFEB9260, "Custom afeb9260 board") /* Maintainer: Sergey Lapin <slapin@ossfans.org> */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = afeb9260_init_early, .init_irq = at91_init_irq_default, .init_machine = afeb9260_board_init, diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index 29d3ef0a50f..477e708497b 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -39,6 +39,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include "sam9_smc.h" @@ -188,6 +189,7 @@ MACHINE_START(CAM60, "KwikByte CAM60") /* Maintainer: KwikByte */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = cam60_init_early, .init_irq = at91_init_irq_default, .init_machine = cam60_board_init, diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 44328a6d460..a5b002f32a6 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -36,6 +36,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include "generic.h" @@ -158,6 +159,7 @@ MACHINE_START(CARMEVA, "Carmeva") /* Maintainer: Conitec Datasystems */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = carmeva_init_early, .init_irq = at91_init_irq_default, .init_machine = carmeva_board_init, diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c index 69951ec7dbf..ecbc13b594d 100644 --- a/arch/arm/mach-at91/board-cpu9krea.c +++ b/arch/arm/mach-at91/board-cpu9krea.c @@ -41,6 +41,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/at91sam9260_matrix.h> #include <mach/at91_matrix.h> @@ -376,6 +377,7 @@ MACHINE_START(CPUAT9G20, "Eukrea CPU9G20") /* Maintainer: Eric Benard - EUKREA Electromatique */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = cpu9krea_init_early, .init_irq = at91_init_irq_default, .init_machine = cpu9krea_board_init, diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c index 895cf2dba61..2e6d043c82f 100644 --- a/arch/arm/mach-at91/board-cpuat91.c +++ b/arch/arm/mach-at91/board-cpuat91.c @@ -37,6 +37,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91rm9200_mc.h> #include <mach/at91_ramc.h> #include <mach/cpu.h> @@ -178,6 +179,7 @@ MACHINE_START(CPUAT91, "Eukrea") /* Maintainer: Eric Benard - EUKREA Electromatique */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = cpuat91_init_early, .init_irq = at91_init_irq_default, .init_machine = cpuat91_board_init, diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index cd813361cd2..462bc319cbc 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -39,6 +39,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include "generic.h" @@ -252,6 +253,7 @@ MACHINE_START(CSB337, "Cogent CSB337") /* Maintainer: Bill Gatliff */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = csb337_init_early, .init_irq = at91_init_irq_default, .init_machine = csb337_board_init, diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index 7c8b05a57d7..872871ab116 100644 --- a/arch/arm/mach-at91/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c @@ -36,6 +36,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include "generic.h" @@ -133,6 +134,7 @@ MACHINE_START(CSB637, "Cogent CSB637") /* Maintainer: Bill Gatliff */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = csb637_init_early, .init_irq = at91_init_irq_default, .init_machine = csb637_board_init, diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c index a1fce05aa7a..e8f45c4e0ea 100644 --- a/arch/arm/mach-at91/board-dt.c +++ b/arch/arm/mach-at91/board-dt.c @@ -16,6 +16,7 @@ #include <linux/of_platform.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <asm/setup.h> #include <asm/irq.h> @@ -53,6 +54,7 @@ DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = at91_dt_initialize, .init_irq = at91_dt_init_irq, .init_machine = at91_dt_device_init, diff --git a/arch/arm/mach-at91/board-eb01.c b/arch/arm/mach-at91/board-eb01.c index d2023f27c65..01f66e99ece 100644 --- a/arch/arm/mach-at91/board-eb01.c +++ b/arch/arm/mach-at91/board-eb01.c @@ -28,6 +28,7 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include "generic.h" static void __init at91eb01_init_irq(void) @@ -43,6 +44,7 @@ static void __init at91eb01_init_early(void) MACHINE_START(AT91EB01, "Atmel AT91 EB01") /* Maintainer: Greg Ungerer <gerg@snapgear.com> */ .timer = &at91x40_timer, + .handle_irq = at91_aic_handle_irq, .init_early = at91eb01_init_early, .init_irq = at91eb01_init_irq, MACHINE_END diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index bd101729798..d1e1f3fc0a4 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -36,6 +36,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include "generic.h" @@ -118,6 +119,7 @@ static void __init eb9200_board_init(void) MACHINE_START(ATEB9200, "Embest ATEB9200") .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = eb9200_init_early, .init_irq = at91_init_irq_default, .init_machine = eb9200_board_init, diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c index 89cc3726a9c..9c24cb25707 100644 --- a/arch/arm/mach-at91/board-ecbat91.c +++ b/arch/arm/mach-at91/board-ecbat91.c @@ -39,6 +39,7 @@ #include <mach/board.h> #include <mach/cpu.h> +#include <mach/at91_aic.h> #include "generic.h" @@ -170,6 +171,7 @@ MACHINE_START(ECBAT91, "emQbit's ECB_AT91") /* Maintainer: emQbit.com */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ecb_at91init_early, .init_irq = at91_init_irq_default, .init_machine = ecb_at91board_init, diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c index 558546cf63f..82bdfde3405 100644 --- a/arch/arm/mach-at91/board-eco920.c +++ b/arch/arm/mach-at91/board-eco920.c @@ -25,6 +25,7 @@ #include <asm/mach/map.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91rm9200_mc.h> #include <mach/at91_ramc.h> #include <mach/cpu.h> @@ -132,6 +133,7 @@ MACHINE_START(ECO920, "eco920") /* Maintainer: Sascha Hauer */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = eco920_init_early, .init_irq = at91_init_irq_default, .init_machine = eco920_board_init, diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c index 47658f78105..6cc83a87d77 100644 --- a/arch/arm/mach-at91/board-flexibity.c +++ b/arch/arm/mach-at91/board-flexibity.c @@ -34,6 +34,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include "generic.h" @@ -160,6 +161,7 @@ MACHINE_START(FLEXIBITY, "Flexibity Connect") /* Maintainer: Maxim Osipov */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = flexibity_init_early, .init_irq = at91_init_irq_default, .init_machine = flexibity_board_init, diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c index 33411e6ecb1..69ab1247ef8 100644 --- a/arch/arm/mach-at91/board-foxg20.c +++ b/arch/arm/mach-at91/board-foxg20.c @@ -42,6 +42,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include "sam9_smc.h" @@ -262,6 +263,7 @@ MACHINE_START(ACMENETUSFOXG20, "Acme Systems srl FOX Board G20") /* Maintainer: Sergio Tanzilli */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = foxg20_init_early, .init_irq = at91_init_irq_default, .init_machine = foxg20_board_init, diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c index 3e0dfa643a8..a9d5e78118c 100644 --- a/arch/arm/mach-at91/board-gsia18s.c +++ b/arch/arm/mach-at91/board-gsia18s.c @@ -31,6 +31,7 @@ #include <asm/mach/arch.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/gsia18s.h> #include <mach/stamp9g20.h> @@ -575,6 +576,7 @@ static void __init gsia18s_board_init(void) MACHINE_START(GSIA18S, "GS_IA18_S") .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = gsia18s_init_early, .init_irq = at91_init_irq_default, .init_machine = gsia18s_board_init, diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index f260657f32b..64c1dbf88a0 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c @@ -35,6 +35,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/cpu.h> #include "generic.h" @@ -93,6 +94,7 @@ MACHINE_START(KAFA, "Sperry-Sun KAFA") /* Maintainer: Sergei Sharonov */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = kafa_init_early, .init_irq = at91_init_irq_default, .init_machine = kafa_board_init, diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index ba39db5482b..5d96cb85175 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -37,6 +37,7 @@ #include <mach/board.h> #include <mach/cpu.h> +#include <mach/at91_aic.h> #include <mach/at91rm9200_mc.h> #include <mach/at91_ramc.h> @@ -133,6 +134,7 @@ MACHINE_START(KB9200, "KB920x") /* Maintainer: KwikByte, Inc. */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = kb9202_init_early, .init_irq = at91_init_irq_default, .init_machine = kb9202_board_init, diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index d2f4cc16176..18103c5d993 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c @@ -45,6 +45,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include "sam9_smc.h" @@ -378,6 +379,7 @@ MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926") /* Maintainer: ADENEO */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = neocore926_init_early, .init_irq = at91_init_irq_default, .init_machine = neocore926_board_init, diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c index 7fe63834242..9ca3e32c54c 100644 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ b/arch/arm/mach-at91/board-pcontrol-g20.c @@ -30,6 +30,7 @@ #include <asm/mach/arch.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/stamp9g20.h> @@ -218,6 +219,7 @@ MACHINE_START(PCONTROL_G20, "PControl G20") /* Maintainer: pgsellmann@portner-elektronik.at */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = pcontrol_g20_init_early, .init_irq = at91_init_irq_default, .init_machine = pcontrol_g20_board_init, diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index b45c0a5d5ca..12706550450 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c @@ -38,6 +38,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91rm9200_mc.h> #include <mach/at91_ramc.h> @@ -120,6 +121,7 @@ MACHINE_START(PICOTUX2XX, "picotux 200") /* Maintainer: Kleinhenz Elektronik GmbH */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = picotux200_init_early, .init_irq = at91_init_irq_default, .init_machine = picotux200_board_init, diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c index 0c61bf0d272..bf351e28542 100644 --- a/arch/arm/mach-at91/board-qil-a9260.c +++ b/arch/arm/mach-at91/board-qil-a9260.c @@ -41,6 +41,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> @@ -258,6 +259,7 @@ MACHINE_START(QIL_A9260, "CALAO QIL_A9260") /* Maintainer: calao-systems */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c index afd7a471376..cc2bf979607 100644 --- a/arch/arm/mach-at91/board-rm9200dk.c +++ b/arch/arm/mach-at91/board-rm9200dk.c @@ -40,6 +40,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91rm9200_mc.h> #include <mach/at91_ramc.h> @@ -223,6 +224,7 @@ MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK") /* Maintainer: SAN People/Atmel */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = dk_init_early, .init_irq = at91_init_irq_default, .init_machine = dk_board_init, diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c index 2b15b8adec4..62e19e64c9d 100644 --- a/arch/arm/mach-at91/board-rm9200ek.c +++ b/arch/arm/mach-at91/board-rm9200ek.c @@ -40,6 +40,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91rm9200_mc.h> #include <mach/at91_ramc.h> @@ -190,6 +191,7 @@ MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK") /* Maintainer: SAN People/Atmel */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c index 24ab9be7510..c3b43aefdb7 100644 --- a/arch/arm/mach-at91/board-rsi-ews.c +++ b/arch/arm/mach-at91/board-rsi-ews.c @@ -26,6 +26,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <linux/gpio.h> @@ -225,6 +226,7 @@ MACHINE_START(RSI_EWS, "RSI EWS") /* Maintainer: Josef Holzmayr <holzmayr@rsi-elektrotechnik.de> */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = rsi_ews_init_early, .init_irq = at91_init_irq_default, .init_machine = rsi_ews_board_init, diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index cdd21f2595d..7bf6da70d7d 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c @@ -38,6 +38,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include "sam9_smc.h" @@ -202,6 +203,7 @@ MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260") /* Maintainer: Olimex */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 7b3c3913551..889c1bf71eb 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -42,6 +42,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> #include <mach/system_rev.h> @@ -344,6 +345,7 @@ MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index 2736453821b..2269be5fa38 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -46,6 +46,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> #include <mach/system_rev.h> @@ -615,6 +616,7 @@ MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index 983cb98d246..82adf581afc 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -45,6 +45,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> #include <mach/system_rev.h> @@ -443,6 +444,7 @@ MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c index 6860d345110..4ea4ee00364 100644 --- a/arch/arm/mach-at91/board-sam9g20ek.c +++ b/arch/arm/mach-at91/board-sam9g20ek.c @@ -44,6 +44,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/system_rev.h> @@ -413,6 +414,7 @@ MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, @@ -422,6 +424,7 @@ MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 63163dc7df4..3d48ec15468 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -43,6 +43,7 @@ #include <asm/mach/irq.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> #include <mach/system_rev.h> @@ -503,6 +504,7 @@ MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index be3239f13da..e7dc3ead704 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -31,6 +31,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> @@ -319,6 +320,7 @@ MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c index 9d446f1bb45..a4e031a039f 100644 --- a/arch/arm/mach-at91/board-snapper9260.c +++ b/arch/arm/mach-at91/board-snapper9260.c @@ -33,6 +33,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include "sam9_smc.h" @@ -178,6 +179,7 @@ static void __init snapper9260_board_init(void) MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module") .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = snapper9260_init_early, .init_irq = at91_init_irq_default, .init_machine = snapper9260_board_init, diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index ee86f9d7ee7..29eae1626bf 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c @@ -26,6 +26,7 @@ #include <asm/mach/arch.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include "sam9_smc.h" @@ -287,6 +288,7 @@ MACHINE_START(PORTUXG20, "taskit PortuxG20") /* Maintainer: taskit GmbH */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = stamp9g20_init_early, .init_irq = at91_init_irq_default, .init_machine = portuxg20_board_init, @@ -296,6 +298,7 @@ MACHINE_START(STAMP9G20, "taskit Stamp9G20") /* Maintainer: taskit GmbH */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = stamp9g20_init_early, .init_irq = at91_init_irq_default, .init_machine = stamp9g20evb_board_init, diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c index 95393fcaf19..c1476b9fe7b 100644 --- a/arch/arm/mach-at91/board-usb-a926x.c +++ b/arch/arm/mach-at91/board-usb-a926x.c @@ -42,6 +42,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> @@ -358,6 +359,7 @@ MACHINE_START(USB_A9263, "CALAO USB_A9263") /* Maintainer: calao-systems */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, @@ -367,6 +369,7 @@ MACHINE_START(USB_A9260, "CALAO USB_A9260") /* Maintainer: calao-systems */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, @@ -376,6 +379,7 @@ MACHINE_START(USB_A9G20, "CALAO USB_A92G0") /* Maintainer: Jean-Christophe PLAGNIOL-VILLARD */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index d56665ea4b5..516d340549d 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -44,6 +44,7 @@ #include <mach/hardware.h> #include <mach/board.h> +#include <mach/at91_aic.h> #include <mach/at91rm9200_mc.h> #include <mach/at91_ramc.h> #include <mach/cpu.h> @@ -590,6 +591,7 @@ MACHINE_START(YL9200, "uCdragon YL-9200") /* Maintainer: S.Birtles */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = yl9200_init_early, .init_irq = at91_init_irq_default, .init_machine = yl9200_board_init, diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 0a60bf83703..f4965067765 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -29,6 +29,8 @@ extern void __init at91x40_init_interrupts(unsigned int priority[]); extern void __init at91_aic_init(unsigned int priority[]); extern int __init at91_aic_of_init(struct device_node *node, struct device_node *parent); +extern int __init at91_aic5_of_init(struct device_node *node, + struct device_node *parent); /* Timer */ diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 325837a264c..be42cf0e74b 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -26,6 +26,8 @@ #include <linux/of_irq.h> #include <linux/of_gpio.h> +#include <asm/mach/irq.h> + #include <mach/hardware.h> #include <mach/at91_pio.h> @@ -585,15 +587,14 @@ static struct irq_chip gpio_irqchip = { static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) { + struct irq_chip *chip = irq_desc_get_chip(desc); struct irq_data *idata = irq_desc_get_irq_data(desc); - struct irq_chip *chip = irq_data_get_irq_chip(idata); struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(idata); void __iomem *pio = at91_gpio->regbase; unsigned long isr; int n; - /* temporarily mask (level sensitive) parent IRQ */ - chip->irq_ack(idata); + chained_irq_enter(chip, desc); for (;;) { /* Reading ISR acks pending (edge triggered) GPIO interrupts. * When there none are pending, we're finished unless we need @@ -614,7 +615,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) n = find_next_bit(&isr, BITS_PER_LONG, n + 1); } } - chip->irq_unmask(idata); + chained_irq_exit(chip, desc); /* now it may re-trigger */ } diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h index 3045781c473..eaea66197fa 100644 --- a/arch/arm/mach-at91/include/mach/at91_aic.h +++ b/arch/arm/mach-at91/include/mach/at91_aic.h @@ -23,12 +23,23 @@ extern void __iomem *at91_aic_base; __raw_readl(at91_aic_base + field) #define at91_aic_write(field, value) \ - __raw_writel(value, at91_aic_base + field); + __raw_writel(value, at91_aic_base + field) #else .extern at91_aic_base #endif +/* Number of irq lines managed by AIC */ +#define NR_AIC_IRQS 32 +#define NR_AIC5_IRQS 128 + +#define AT91_AIC5_SSR 0x0 /* Source Select Register [AIC5] */ +#define AT91_AIC5_INTSEL_MSK (0x7f << 0) /* Interrupt Line Selection Mask */ + +#define AT91_AIC_IRQ_MIN_PRIORITY 0 +#define AT91_AIC_IRQ_MAX_PRIORITY 7 + #define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */ +#define AT91_AIC5_SMR 0x4 /* Source Mode Register [AIC5] */ #define AT91_AIC_PRIOR (7 << 0) /* Priority Level */ #define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */ #define AT91_AIC_SRCTYPE_LOW (0 << 5) @@ -37,29 +48,52 @@ extern void __iomem *at91_aic_base; #define AT91_AIC_SRCTYPE_RISING (3 << 5) #define AT91_AIC_SVR(n) (0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */ +#define AT91_AIC5_SVR 0x8 /* Source Vector Register [AIC5] */ #define AT91_AIC_IVR 0x100 /* Interrupt Vector Register */ +#define AT91_AIC5_IVR 0x10 /* Interrupt Vector Register [AIC5] */ #define AT91_AIC_FVR 0x104 /* Fast Interrupt Vector Register */ +#define AT91_AIC5_FVR 0x14 /* Fast Interrupt Vector Register [AIC5] */ #define AT91_AIC_ISR 0x108 /* Interrupt Status Register */ +#define AT91_AIC5_ISR 0x18 /* Interrupt Status Register [AIC5] */ #define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */ #define AT91_AIC_IPR 0x10c /* Interrupt Pending Register */ +#define AT91_AIC5_IPR0 0x20 /* Interrupt Pending Register 0 [AIC5] */ +#define AT91_AIC5_IPR1 0x24 /* Interrupt Pending Register 1 [AIC5] */ +#define AT91_AIC5_IPR2 0x28 /* Interrupt Pending Register 2 [AIC5] */ +#define AT91_AIC5_IPR3 0x2c /* Interrupt Pending Register 3 [AIC5] */ #define AT91_AIC_IMR 0x110 /* Interrupt Mask Register */ +#define AT91_AIC5_IMR 0x30 /* Interrupt Mask Register [AIC5] */ #define AT91_AIC_CISR 0x114 /* Core Interrupt Status Register */ +#define AT91_AIC5_CISR 0x34 /* Core Interrupt Status Register [AIC5] */ #define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */ #define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */ #define AT91_AIC_IECR 0x120 /* Interrupt Enable Command Register */ +#define AT91_AIC5_IECR 0x40 /* Interrupt Enable Command Register [AIC5] */ #define AT91_AIC_IDCR 0x124 /* Interrupt Disable Command Register */ +#define AT91_AIC5_IDCR 0x44 /* Interrupt Disable Command Register [AIC5] */ #define AT91_AIC_ICCR 0x128 /* Interrupt Clear Command Register */ +#define AT91_AIC5_ICCR 0x48 /* Interrupt Clear Command Register [AIC5] */ #define AT91_AIC_ISCR 0x12c /* Interrupt Set Command Register */ +#define AT91_AIC5_ISCR 0x4c /* Interrupt Set Command Register [AIC5] */ #define AT91_AIC_EOICR 0x130 /* End of Interrupt Command Register */ +#define AT91_AIC5_EOICR 0x38 /* End of Interrupt Command Register [AIC5] */ #define AT91_AIC_SPU 0x134 /* Spurious Interrupt Vector Register */ +#define AT91_AIC5_SPU 0x3c /* Spurious Interrupt Vector Register [AIC5] */ #define AT91_AIC_DCR 0x138 /* Debug Control Register */ +#define AT91_AIC5_DCR 0x6c /* Debug Control Register [AIC5] */ #define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */ #define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */ #define AT91_AIC_FFER 0x140 /* Fast Forcing Enable Register [SAM9 only] */ +#define AT91_AIC5_FFER 0x50 /* Fast Forcing Enable Register [AIC5] */ #define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */ +#define AT91_AIC5_FFDR 0x54 /* Fast Forcing Disable Register [AIC5] */ #define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */ +#define AT91_AIC5_FFSR 0x58 /* Fast Forcing Status Register [AIC5] */ + +void at91_aic_handle_irq(struct pt_regs *regs); +void at91_aic5_handle_irq(struct pt_regs *regs); #endif diff --git a/arch/arm/mach-at91/include/mach/at91_spi.h b/arch/arm/mach-at91/include/mach/at91_spi.h deleted file mode 100644 index 2f6ba0c5636..00000000000 --- a/arch/arm/mach-at91/include/mach/at91_spi.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91_spi.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Serial Peripheral Interface (SPI) registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_SPI_H -#define AT91_SPI_H - -#define AT91_SPI_CR 0x00 /* Control Register */ -#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */ -#define AT91_SPI_SPIDIS (1 << 1) /* SPI Disable */ -#define AT91_SPI_SWRST (1 << 7) /* SPI Software Reset */ -#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */ - -#define AT91_SPI_MR 0x04 /* Mode Register */ -#define AT91_SPI_MSTR (1 << 0) /* Master/Slave Mode */ -#define AT91_SPI_PS (1 << 1) /* Peripheral Select */ -#define AT91_SPI_PS_FIXED (0 << 1) -#define AT91_SPI_PS_VARIABLE (1 << 1) -#define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */ -#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */ -#define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */ -#define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ -#define AT91_SPI_DLYBCS (0xff << 24) /* Delay Between Chip Selects */ - -#define AT91_SPI_RDR 0x08 /* Receive Data Register */ -#define AT91_SPI_RD (0xffff << 0) /* Receive Data */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ - -#define AT91_SPI_TDR 0x0c /* Transmit Data Register */ -#define AT91_SPI_TD (0xffff << 0) /* Transmit Data */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ -#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */ - -#define AT91_SPI_SR 0x10 /* Status Register */ -#define AT91_SPI_RDRF (1 << 0) /* Receive Data Register Full */ -#define AT91_SPI_TDRE (1 << 1) /* Transmit Data Register Full */ -#define AT91_SPI_MODF (1 << 2) /* Mode Fault Error */ -#define AT91_SPI_OVRES (1 << 3) /* Overrun Error Status */ -#define AT91_SPI_ENDRX (1 << 4) /* End of RX buffer */ -#define AT91_SPI_ENDTX (1 << 5) /* End of TX buffer */ -#define AT91_SPI_RXBUFF (1 << 6) /* RX Buffer Full */ -#define AT91_SPI_TXBUFE (1 << 7) /* TX Buffer Empty */ -#define AT91_SPI_NSSR (1 << 8) /* NSS Rising [SAM9261 only] */ -#define AT91_SPI_TXEMPTY (1 << 9) /* Transmission Register Empty [SAM9261 only] */ -#define AT91_SPI_SPIENS (1 << 16) /* SPI Enable Status */ - -#define AT91_SPI_IER 0x14 /* Interrupt Enable Register */ -#define AT91_SPI_IDR 0x18 /* Interrupt Disable Register */ -#define AT91_SPI_IMR 0x1c /* Interrupt Mask Register */ - -#define AT91_SPI_CSR(n) (0x30 + ((n) * 4)) /* Chip Select Registers 0-3 */ -#define AT91_SPI_CPOL (1 << 0) /* Clock Polarity */ -#define AT91_SPI_NCPHA (1 << 1) /* Clock Phase */ -#define AT91_SPI_CSAAT (1 << 3) /* Chip Select Active After Transfer [SAM9261 only] */ -#define AT91_SPI_BITS (0xf << 4) /* Bits Per Transfer */ -#define AT91_SPI_BITS_8 (0 << 4) -#define AT91_SPI_BITS_9 (1 << 4) -#define AT91_SPI_BITS_10 (2 << 4) -#define AT91_SPI_BITS_11 (3 << 4) -#define AT91_SPI_BITS_12 (4 << 4) -#define AT91_SPI_BITS_13 (5 << 4) -#define AT91_SPI_BITS_14 (6 << 4) -#define AT91_SPI_BITS_15 (7 << 4) -#define AT91_SPI_BITS_16 (8 << 4) -#define AT91_SPI_SCBR (0xff << 8) /* Serial Clock Baud Rate */ -#define AT91_SPI_DLYBS (0xff << 16) /* Delay before SPCK */ -#define AT91_SPI_DLYBCT (0xff << 24) /* Delay between Consecutive Transfers */ - -#endif diff --git a/arch/arm/mach-at91/include/mach/at91_ssc.h b/arch/arm/mach-at91/include/mach/at91_ssc.h deleted file mode 100644 index a81114c11c7..00000000000 --- a/arch/arm/mach-at91/include/mach/at91_ssc.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91_ssc.h - * - * Copyright (C) SAN People - * - * Serial Synchronous Controller (SSC) registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_SSC_H -#define AT91_SSC_H - -#define AT91_SSC_CR 0x00 /* Control Register */ -#define AT91_SSC_RXEN (1 << 0) /* Receive Enable */ -#define AT91_SSC_RXDIS (1 << 1) /* Receive Disable */ -#define AT91_SSC_TXEN (1 << 8) /* Transmit Enable */ -#define AT91_SSC_TXDIS (1 << 9) /* Transmit Disable */ -#define AT91_SSC_SWRST (1 << 15) /* Software Reset */ - -#define AT91_SSC_CMR 0x04 /* Clock Mode Register */ -#define AT91_SSC_CMR_DIV (0xfff << 0) /* Clock Divider */ - -#define AT91_SSC_RCMR 0x10 /* Receive Clock Mode Register */ -#define AT91_SSC_CKS (3 << 0) /* Clock Selection */ -#define AT91_SSC_CKS_DIV (0 << 0) -#define AT91_SSC_CKS_CLOCK (1 << 0) -#define AT91_SSC_CKS_PIN (2 << 0) -#define AT91_SSC_CKO (7 << 2) /* Clock Output Mode Selection */ -#define AT91_SSC_CKO_NONE (0 << 2) -#define AT91_SSC_CKO_CONTINUOUS (1 << 2) -#define AT91_SSC_CKI (1 << 5) /* Clock Inversion */ -#define AT91_SSC_CKI_FALLING (0 << 5) -#define AT91_SSC_CK_RISING (1 << 5) -#define AT91_SSC_CKG (1 << 6) /* Receive Clock Gating Selection [AT91SAM9261 only] */ -#define AT91_SSC_CKG_NONE (0 << 6) -#define AT91_SSC_CKG_RFLOW (1 << 6) -#define AT91_SSC_CKG_RFHIGH (2 << 6) -#define AT91_SSC_START (0xf << 8) /* Start Selection */ -#define AT91_SSC_START_CONTINUOUS (0 << 8) -#define AT91_SSC_START_TX_RX (1 << 8) -#define AT91_SSC_START_LOW_RF (2 << 8) -#define AT91_SSC_START_HIGH_RF (3 << 8) -#define AT91_SSC_START_FALLING_RF (4 << 8) -#define AT91_SSC_START_RISING_RF (5 << 8) -#define AT91_SSC_START_LEVEL_RF (6 << 8) -#define AT91_SSC_START_EDGE_RF (7 << 8) -#define AT91_SSC_STOP (1 << 12) /* Receive Stop Selection [AT91SAM9261 only] */ -#define AT91_SSC_STTDLY (0xff << 16) /* Start Delay */ -#define AT91_SSC_PERIOD (0xff << 24) /* Period Divider Selection */ - -#define AT91_SSC_RFMR 0x14 /* Receive Frame Mode Register */ -#define AT91_SSC_DATALEN (0x1f << 0) /* Data Length */ -#define AT91_SSC_LOOP (1 << 5) /* Loop Mode */ -#define AT91_SSC_MSBF (1 << 7) /* Most Significant Bit First */ -#define AT91_SSC_DATNB (0xf << 8) /* Data Number per Frame */ -#define AT91_SSC_FSLEN (0xf << 16) /* Frame Sync Length */ -#define AT91_SSC_FSOS (7 << 20) /* Frame Sync Output Selection */ -#define AT91_SSC_FSOS_NONE (0 << 20) -#define AT91_SSC_FSOS_NEGATIVE (1 << 20) -#define AT91_SSC_FSOS_POSITIVE (2 << 20) -#define AT91_SSC_FSOS_LOW (3 << 20) -#define AT91_SSC_FSOS_HIGH (4 << 20) -#define AT91_SSC_FSOS_TOGGLE (5 << 20) -#define AT91_SSC_FSEDGE (1 << 24) /* Frame Sync Edge Detection */ -#define AT91_SSC_FSEDGE_POSITIVE (0 << 24) -#define AT91_SSC_FSEDGE_NEGATIVE (1 << 24) - -#define AT91_SSC_TCMR 0x18 /* Transmit Clock Mode Register */ -#define AT91_SSC_TFMR 0x1c /* Transmit Fram Mode Register */ -#define AT91_SSC_DATDEF (1 << 5) /* Data Default Value */ -#define AT91_SSC_FSDEN (1 << 23) /* Frame Sync Data Enable */ - -#define AT91_SSC_RHR 0x20 /* Receive Holding Register */ -#define AT91_SSC_THR 0x24 /* Transmit Holding Register */ -#define AT91_SSC_RSHR 0x30 /* Receive Sync Holding Register */ -#define AT91_SSC_TSHR 0x34 /* Transmit Sync Holding Register */ - -#define AT91_SSC_RC0R 0x38 /* Receive Compare 0 Register [AT91SAM9261 only] */ -#define AT91_SSC_RC1R 0x3c /* Receive Compare 1 Register [AT91SAM9261 only] */ - -#define AT91_SSC_SR 0x40 /* Status Register */ -#define AT91_SSC_TXRDY (1 << 0) /* Transmit Ready */ -#define AT91_SSC_TXEMPTY (1 << 1) /* Transmit Empty */ -#define AT91_SSC_ENDTX (1 << 2) /* End of Transmission */ -#define AT91_SSC_TXBUFE (1 << 3) /* Transmit Buffer Empty */ -#define AT91_SSC_RXRDY (1 << 4) /* Receive Ready */ -#define AT91_SSC_OVRUN (1 << 5) /* Receive Overrun */ -#define AT91_SSC_ENDRX (1 << 6) /* End of Reception */ -#define AT91_SSC_RXBUFF (1 << 7) /* Receive Buffer Full */ -#define AT91_SSC_CP0 (1 << 8) /* Compare 0 [AT91SAM9261 only] */ -#define AT91_SSC_CP1 (1 << 9) /* Compare 1 [AT91SAM9261 only] */ -#define AT91_SSC_TXSYN (1 << 10) /* Transmit Sync */ -#define AT91_SSC_RXSYN (1 << 11) /* Receive Sync */ -#define AT91_SSC_TXENA (1 << 16) /* Transmit Enable */ -#define AT91_SSC_RXENA (1 << 17) /* Receive Enable */ - -#define AT91_SSC_IER 0x44 /* Interrupt Enable Register */ -#define AT91_SSC_IDR 0x48 /* Interrupt Disable Register */ -#define AT91_SSC_IMR 0x4c /* Interrupt Mask Register */ - -#endif diff --git a/arch/arm/mach-at91/include/mach/entry-macro.S b/arch/arm/mach-at91/include/mach/entry-macro.S deleted file mode 100644 index 903bf205a33..00000000000 --- a/arch/arm/mach-at91/include/mach/entry-macro.S +++ /dev/null @@ -1,27 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/entry-macro.S - * - * Copyright (C) 2003-2005 SAN People - * - * Low-level IRQ helper macros for AT91RM9200 platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include <mach/hardware.h> -#include <mach/at91_aic.h> - - .macro get_irqnr_preamble, base, tmp - ldr \base, =at91_aic_base @ base virtual address of AIC peripheral - ldr \base, [\base] - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \irqnr, [\base, #AT91_AIC_IVR] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) - ldr \irqstat, [\base, #AT91_AIC_ISR] @ read interrupt source number - teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt - streq \tmp, [\base, #AT91_AIC_EOICR] @ not going to be handled further, then ACK it now. - .endm - diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index cfcfcbe3626..1e02c0e49dc 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -23,6 +23,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> +#include <linux/bitmap.h> #include <linux/types.h> #include <linux/irq.h> #include <linux/of.h> @@ -30,38 +31,218 @@ #include <linux/of_irq.h> #include <linux/irqdomain.h> #include <linux/err.h> +#include <linux/slab.h> #include <mach/hardware.h> #include <asm/irq.h> #include <asm/setup.h> +#include <asm/exception.h> #include <asm/mach/arch.h> #include <asm/mach/irq.h> #include <asm/mach/map.h> +#include <mach/at91_aic.h> + void __iomem *at91_aic_base; static struct irq_domain *at91_aic_domain; static struct device_node *at91_aic_np; +static unsigned int n_irqs = NR_AIC_IRQS; +static unsigned long at91_aic_caps = 0; + +/* AIC5 introduces a Source Select Register */ +#define AT91_AIC_CAP_AIC5 (1 << 0) +#define has_aic5() (at91_aic_caps & AT91_AIC_CAP_AIC5) + +#ifdef CONFIG_PM + +static unsigned long *wakeups; +static unsigned long *backups; + +#define set_backup(bit) set_bit(bit, backups) +#define clear_backup(bit) clear_bit(bit, backups) + +static int at91_aic_pm_init(void) +{ + backups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL); + if (!backups) + return -ENOMEM; + + wakeups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL); + if (!wakeups) { + kfree(backups); + return -ENOMEM; + } + + return 0; +} + +static int at91_aic_set_wake(struct irq_data *d, unsigned value) +{ + if (unlikely(d->hwirq >= n_irqs)) + return -EINVAL; + + if (value) + set_bit(d->hwirq, wakeups); + else + clear_bit(d->hwirq, wakeups); + + return 0; +} + +void at91_irq_suspend(void) +{ + int i = 0, bit; + + if (has_aic5()) { + /* disable enabled irqs */ + while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) { + at91_aic_write(AT91_AIC5_SSR, + bit & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IDCR, 1); + i = bit; + } + /* enable wakeup irqs */ + i = 0; + while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) { + at91_aic_write(AT91_AIC5_SSR, + bit & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IECR, 1); + i = bit; + } + } else { + at91_aic_write(AT91_AIC_IDCR, *backups); + at91_aic_write(AT91_AIC_IECR, *wakeups); + } +} + +void at91_irq_resume(void) +{ + int i = 0, bit; + + if (has_aic5()) { + /* disable wakeup irqs */ + while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) { + at91_aic_write(AT91_AIC5_SSR, + bit & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IDCR, 1); + i = bit; + } + /* enable irqs disabled for suspend */ + i = 0; + while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) { + at91_aic_write(AT91_AIC5_SSR, + bit & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IECR, 1); + i = bit; + } + } else { + at91_aic_write(AT91_AIC_IDCR, *wakeups); + at91_aic_write(AT91_AIC_IECR, *backups); + } +} + +#else +static inline int at91_aic_pm_init(void) +{ + return 0; +} + +#define set_backup(bit) +#define clear_backup(bit) +#define at91_aic_set_wake NULL + +#endif /* CONFIG_PM */ + +asmlinkage void __exception_irq_entry +at91_aic_handle_irq(struct pt_regs *regs) +{ + u32 irqnr; + u32 irqstat; + + irqnr = at91_aic_read(AT91_AIC_IVR); + irqstat = at91_aic_read(AT91_AIC_ISR); + + /* + * ISR value is 0 when there is no current interrupt or when there is + * a spurious interrupt + */ + if (!irqstat) + at91_aic_write(AT91_AIC_EOICR, 0); + else + handle_IRQ(irqnr, regs); +} + +asmlinkage void __exception_irq_entry +at91_aic5_handle_irq(struct pt_regs *regs) +{ + u32 irqnr; + u32 irqstat; + + irqnr = at91_aic_read(AT91_AIC5_IVR); + irqstat = at91_aic_read(AT91_AIC5_ISR); + + if (!irqstat) + at91_aic_write(AT91_AIC5_EOICR, 0); + else + handle_IRQ(irqnr, regs); +} static void at91_aic_mask_irq(struct irq_data *d) { /* Disable interrupt on AIC */ at91_aic_write(AT91_AIC_IDCR, 1 << d->hwirq); + /* Update ISR cache */ + clear_backup(d->hwirq); +} + +static void __maybe_unused at91_aic5_mask_irq(struct irq_data *d) +{ + /* Disable interrupt on AIC5 */ + at91_aic_write(AT91_AIC5_SSR, d->hwirq & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IDCR, 1); + /* Update ISR cache */ + clear_backup(d->hwirq); } static void at91_aic_unmask_irq(struct irq_data *d) { /* Enable interrupt on AIC */ at91_aic_write(AT91_AIC_IECR, 1 << d->hwirq); + /* Update ISR cache */ + set_backup(d->hwirq); +} + +static void __maybe_unused at91_aic5_unmask_irq(struct irq_data *d) +{ + /* Enable interrupt on AIC5 */ + at91_aic_write(AT91_AIC5_SSR, d->hwirq & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IECR, 1); + /* Update ISR cache */ + set_backup(d->hwirq); } -unsigned int at91_extern_irq; +static void at91_aic_eoi(struct irq_data *d) +{ + /* + * Mark end-of-interrupt on AIC, the controller doesn't care about + * the value written. Moreover it's a write-only register. + */ + at91_aic_write(AT91_AIC_EOICR, 0); +} -#define is_extern_irq(hwirq) ((1 << (hwirq)) & at91_extern_irq) +static void __maybe_unused at91_aic5_eoi(struct irq_data *d) +{ + at91_aic_write(AT91_AIC5_EOICR, 0); +} -static int at91_aic_set_type(struct irq_data *d, unsigned type) +unsigned long *at91_extern_irq; + +#define is_extern_irq(hwirq) test_bit(hwirq, at91_extern_irq) + +static int at91_aic_compute_srctype(struct irq_data *d, unsigned type) { - unsigned int smr, srctype; + int srctype; switch (type) { case IRQ_TYPE_LEVEL_HIGH: @@ -74,65 +255,51 @@ static int at91_aic_set_type(struct irq_data *d, unsigned type) if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */ srctype = AT91_AIC_SRCTYPE_LOW; else - return -EINVAL; + srctype = -EINVAL; break; case IRQ_TYPE_EDGE_FALLING: if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */ srctype = AT91_AIC_SRCTYPE_FALLING; else - return -EINVAL; + srctype = -EINVAL; break; default: - return -EINVAL; + srctype = -EINVAL; } - smr = at91_aic_read(AT91_AIC_SMR(d->hwirq)) & ~AT91_AIC_SRCTYPE; - at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype); - return 0; + return srctype; } -#ifdef CONFIG_PM - -static u32 wakeups; -static u32 backups; - -static int at91_aic_set_wake(struct irq_data *d, unsigned value) +static int at91_aic_set_type(struct irq_data *d, unsigned type) { - if (unlikely(d->hwirq >= NR_AIC_IRQS)) - return -EINVAL; + unsigned int smr; + int srctype; - if (value) - wakeups |= (1 << d->hwirq); - else - wakeups &= ~(1 << d->hwirq); + srctype = at91_aic_compute_srctype(d, type); + if (srctype < 0) + return srctype; - return 0; -} - -void at91_irq_suspend(void) -{ - backups = at91_aic_read(AT91_AIC_IMR); - at91_aic_write(AT91_AIC_IDCR, backups); - at91_aic_write(AT91_AIC_IECR, wakeups); -} + if (has_aic5()) { + at91_aic_write(AT91_AIC5_SSR, + d->hwirq & AT91_AIC5_INTSEL_MSK); + smr = at91_aic_read(AT91_AIC5_SMR) & ~AT91_AIC_SRCTYPE; + at91_aic_write(AT91_AIC5_SMR, smr | srctype); + } else { + smr = at91_aic_read(AT91_AIC_SMR(d->hwirq)) + & ~AT91_AIC_SRCTYPE; + at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype); + } -void at91_irq_resume(void) -{ - at91_aic_write(AT91_AIC_IDCR, wakeups); - at91_aic_write(AT91_AIC_IECR, backups); + return 0; } -#else -#define at91_aic_set_wake NULL -#endif - static struct irq_chip at91_aic_chip = { .name = "AIC", - .irq_ack = at91_aic_mask_irq, .irq_mask = at91_aic_mask_irq, .irq_unmask = at91_aic_unmask_irq, .irq_set_type = at91_aic_set_type, .irq_set_wake = at91_aic_set_wake, + .irq_eoi = at91_aic_eoi, }; static void __init at91_aic_hw_init(unsigned int spu_vector) @@ -161,41 +328,172 @@ static void __init at91_aic_hw_init(unsigned int spu_vector) at91_aic_write(AT91_AIC_ICCR, 0xFFFFFFFF); } +static void __init __maybe_unused at91_aic5_hw_init(unsigned int spu_vector) +{ + int i; + + /* + * Perform 8 End Of Interrupt Command to make sure AIC + * will not Lock out nIRQ + */ + for (i = 0; i < 8; i++) + at91_aic_write(AT91_AIC5_EOICR, 0); + + /* + * Spurious Interrupt ID in Spurious Vector Register. + * When there is no current interrupt, the IRQ Vector Register + * reads the value stored in AIC_SPU + */ + at91_aic_write(AT91_AIC5_SPU, spu_vector); + + /* No debugging in AIC: Debug (Protect) Control Register */ + at91_aic_write(AT91_AIC5_DCR, 0); + + /* Disable and clear all interrupts initially */ + for (i = 0; i < n_irqs; i++) { + at91_aic_write(AT91_AIC5_SSR, i & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IDCR, 1); + at91_aic_write(AT91_AIC5_ICCR, 1); + } +} + #if defined(CONFIG_OF) +static unsigned int *at91_aic_irq_priorities; + static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { /* Put virq number in Source Vector Register */ at91_aic_write(AT91_AIC_SVR(hw), virq); - /* Active Low interrupt, without priority */ - at91_aic_write(AT91_AIC_SMR(hw), AT91_AIC_SRCTYPE_LOW); + /* Active Low interrupt, with priority */ + at91_aic_write(AT91_AIC_SMR(hw), + AT91_AIC_SRCTYPE_LOW | at91_aic_irq_priorities[hw]); - irq_set_chip_and_handler(virq, &at91_aic_chip, handle_level_irq); + irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq); set_irq_flags(virq, IRQF_VALID | IRQF_PROBE); return 0; } +static int at91_aic5_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) +{ + at91_aic_write(AT91_AIC5_SSR, hw & AT91_AIC5_INTSEL_MSK); + + /* Put virq number in Source Vector Register */ + at91_aic_write(AT91_AIC5_SVR, virq); + + /* Active Low interrupt, with priority */ + at91_aic_write(AT91_AIC5_SMR, + AT91_AIC_SRCTYPE_LOW | at91_aic_irq_priorities[hw]); + + irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq); + set_irq_flags(virq, IRQF_VALID | IRQF_PROBE); + + return 0; +} + +static int at91_aic_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr, + const u32 *intspec, unsigned int intsize, + irq_hw_number_t *out_hwirq, unsigned int *out_type) +{ + if (WARN_ON(intsize < 3)) + return -EINVAL; + if (WARN_ON(intspec[0] >= n_irqs)) + return -EINVAL; + if (WARN_ON((intspec[2] < AT91_AIC_IRQ_MIN_PRIORITY) + || (intspec[2] > AT91_AIC_IRQ_MAX_PRIORITY))) + return -EINVAL; + + *out_hwirq = intspec[0]; + *out_type = intspec[1] & IRQ_TYPE_SENSE_MASK; + at91_aic_irq_priorities[*out_hwirq] = intspec[2]; + + return 0; +} + static struct irq_domain_ops at91_aic_irq_ops = { .map = at91_aic_irq_map, - .xlate = irq_domain_xlate_twocell, + .xlate = at91_aic_irq_domain_xlate, }; -int __init at91_aic_of_init(struct device_node *node, - struct device_node *parent) +int __init at91_aic_of_common_init(struct device_node *node, + struct device_node *parent) { + struct property *prop; + const __be32 *p; + u32 val; + + at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs) + * sizeof(*at91_extern_irq), GFP_KERNEL); + if (!at91_extern_irq) + return -ENOMEM; + + if (at91_aic_pm_init()) { + kfree(at91_extern_irq); + return -ENOMEM; + } + + at91_aic_irq_priorities = kzalloc(n_irqs + * sizeof(*at91_aic_irq_priorities), + GFP_KERNEL); + if (!at91_aic_irq_priorities) + return -ENOMEM; + at91_aic_base = of_iomap(node, 0); at91_aic_np = node; - at91_aic_domain = irq_domain_add_linear(at91_aic_np, NR_AIC_IRQS, + at91_aic_domain = irq_domain_add_linear(at91_aic_np, n_irqs, &at91_aic_irq_ops, NULL); if (!at91_aic_domain) panic("Unable to add AIC irq domain (DT)\n"); + of_property_for_each_u32(node, "atmel,external-irqs", prop, p, val) { + if (val >= n_irqs) + pr_warn("AIC: external irq %d >= %d skip it\n", + val, n_irqs); + else + set_bit(val, at91_extern_irq); + } + irq_set_default_host(at91_aic_domain); - at91_aic_hw_init(NR_AIC_IRQS); + return 0; +} + +int __init at91_aic_of_init(struct device_node *node, + struct device_node *parent) +{ + int err; + + err = at91_aic_of_common_init(node, parent); + if (err) + return err; + + at91_aic_hw_init(n_irqs); + + return 0; +} + +int __init at91_aic5_of_init(struct device_node *node, + struct device_node *parent) +{ + int err; + + at91_aic_caps |= AT91_AIC_CAP_AIC5; + n_irqs = NR_AIC5_IRQS; + at91_aic_chip.irq_ack = at91_aic5_mask_irq; + at91_aic_chip.irq_mask = at91_aic5_mask_irq; + at91_aic_chip.irq_unmask = at91_aic5_unmask_irq; + at91_aic_chip.irq_eoi = at91_aic5_eoi; + at91_aic_irq_ops.map = at91_aic5_irq_map; + + err = at91_aic_of_common_init(node, parent); + if (err) + return err; + + at91_aic5_hw_init(n_irqs); return 0; } @@ -204,22 +502,25 @@ int __init at91_aic_of_init(struct device_node *node, /* * Initialize the AIC interrupt controller. */ -void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS]) +void __init at91_aic_init(unsigned int *priority) { unsigned int i; int irq_base; + if (at91_aic_pm_init()) + panic("Unable to allocate bit maps\n"); + at91_aic_base = ioremap(AT91_AIC, 512); if (!at91_aic_base) panic("Unable to ioremap AIC registers\n"); /* Add irq domain for AIC */ - irq_base = irq_alloc_descs(-1, 0, NR_AIC_IRQS, 0); + irq_base = irq_alloc_descs(-1, 0, n_irqs, 0); if (irq_base < 0) { WARN(1, "Cannot allocate irq_descs, assuming pre-allocated\n"); irq_base = 0; } - at91_aic_domain = irq_domain_add_legacy(at91_aic_np, NR_AIC_IRQS, + at91_aic_domain = irq_domain_add_legacy(at91_aic_np, n_irqs, irq_base, 0, &irq_domain_simple_ops, NULL); @@ -232,15 +533,14 @@ void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS]) * The IVR is used by macro get_irqnr_and_base to read and verify. * The irq number is NR_AIC_IRQS when a spurious interrupt has occurred. */ - for (i = 0; i < NR_AIC_IRQS; i++) { + for (i = 0; i < n_irqs; i++) { /* Put hardware irq number in Source Vector Register: */ - at91_aic_write(AT91_AIC_SVR(i), i); + at91_aic_write(AT91_AIC_SVR(i), NR_IRQS_LEGACY + i); /* Active Low interrupt, with the specified priority */ at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]); - - irq_set_chip_and_handler(i, &at91_aic_chip, handle_level_irq); + irq_set_chip_and_handler(NR_IRQS_LEGACY + i, &at91_aic_chip, handle_fasteoi_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } - at91_aic_hw_init(NR_AIC_IRQS); + at91_aic_hw_init(n_irqs); } diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 1bfaad62873..2c2d86505a5 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -25,6 +25,7 @@ #include <asm/mach/time.h> #include <asm/mach/irq.h> +#include <mach/at91_aic.h> #include <mach/at91_pmc.h> #include <mach/cpu.h> diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 573be57d3d2..6f6d13f91e4 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -212,7 +212,7 @@ config MACH_SMDKV310 select EXYNOS_DEV_SYSMMU select EXYNOS4_DEV_AHCI select SAMSUNG_DEV_KEYPAD - select EXYNOS4_DEV_DMA + select EXYNOS_DEV_DMA select SAMSUNG_DEV_PWM select EXYNOS4_DEV_USB_OHCI select EXYNOS4_SETUP_FIMD0 @@ -264,7 +264,7 @@ config MACH_UNIVERSAL_C210 select S5P_DEV_ONENAND select S5P_DEV_TV select EXYNOS_DEV_SYSMMU - select EXYNOS4_DEV_DMA + select EXYNOS_DEV_DMA select EXYNOS_DEV_DRM select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_I2C1 @@ -303,7 +303,7 @@ config MACH_NURI select S5P_DEV_MFC select S5P_DEV_USB_EHCI select S5P_SETUP_MIPIPHY - select EXYNOS4_DEV_DMA + select EXYNOS_DEV_DMA select EXYNOS_DEV_DRM select EXYNOS4_SETUP_FIMC select EXYNOS4_SETUP_FIMD0 @@ -341,7 +341,7 @@ config MACH_ORIGEN select SAMSUNG_DEV_PWM select EXYNOS_DEV_DRM select EXYNOS_DEV_SYSMMU - select EXYNOS4_DEV_DMA + select EXYNOS_DEV_DMA select EXYNOS4_DEV_USB_OHCI select EXYNOS4_SETUP_FIMD0 select EXYNOS4_SETUP_SDHCI diff --git a/arch/arm/mach-highbank/Makefile b/arch/arm/mach-highbank/Makefile index f8437dd238c..ded4652ada8 100644 --- a/arch/arm/mach-highbank/Makefile +++ b/arch/arm/mach-highbank/Makefile @@ -1,4 +1,8 @@ -obj-y := clock.o highbank.o system.o +obj-y := clock.o highbank.o system.o smc.o + +plus_sec := $(call as-instr,.arch_extension sec,+sec) +AFLAGS_smc.o :=-Wa,-march=armv7-a$(plus_sec) + obj-$(CONFIG_DEBUG_HIGHBANK_UART) += lluart.o obj-$(CONFIG_SMP) += platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/arch/arm/mach-highbank/core.h b/arch/arm/mach-highbank/core.h index d8e2d0be64a..141ed517182 100644 --- a/arch/arm/mach-highbank/core.h +++ b/arch/arm/mach-highbank/core.h @@ -8,3 +8,4 @@ extern void highbank_lluart_map_io(void); static inline void highbank_lluart_map_io(void) {} #endif +extern void highbank_smc1(int fn, int arg); diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index 410a112bb52..8777612b1a4 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -85,10 +85,24 @@ const static struct of_device_id irq_match[] = { {} }; +#ifdef CONFIG_CACHE_L2X0 +static void highbank_l2x0_disable(void) +{ + /* Disable PL310 L2 Cache controller */ + highbank_smc1(0x102, 0x0); +} +#endif + static void __init highbank_init_irq(void) { of_irq_init(irq_match); + +#ifdef CONFIG_CACHE_L2X0 + /* Enable PL310 L2 Cache controller */ + highbank_smc1(0x102, 0x1); l2x0_of_init(0, ~0UL); + outer_cache.disable = highbank_l2x0_disable; +#endif } static void __init highbank_timer_init(void) diff --git a/arch/arm/mach-highbank/smc.S b/arch/arm/mach-highbank/smc.S new file mode 100644 index 00000000000..407d17baaaa --- /dev/null +++ b/arch/arm/mach-highbank/smc.S @@ -0,0 +1,27 @@ +/* + * Copied from omap44xx-smc.S Copyright (C) 2010 Texas Instruments, Inc. + * Copyright 2012 Calxeda, Inc. + * + * This program is free software,you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/linkage.h> + +/* + * This is common routine to manage secure monitor API + * used to modify the PL310 secure registers. + * 'r0' contains the value to be modified and 'r12' contains + * the monitor API number. + * Function signature : void highbank_smc1(u32 fn, u32 arg) + */ + +ENTRY(highbank_smc1) + stmfd sp!, {r4-r11, lr} + mov r12, r0 + mov r0, r1 + dsb + smc #0 + ldmfd sp!, {r4-r11, pc} +ENDPROC(highbank_smc1) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 0021f726b15..0da882a3c06 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -158,7 +158,6 @@ config MACH_MX25_3DS select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMXDI_RTC select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IMX_FB select IMX_HAVE_PLATFORM_IMX_KEYPAD select IMX_HAVE_PLATFORM_IMX_UART @@ -477,6 +476,7 @@ config MACH_MX31_3DS select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_KEYPAD + select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_IPU_CORE select IMX_HAVE_PLATFORM_MXC_EHCI diff --git a/arch/arm/mach-imx/clk-imx1.c b/arch/arm/mach-imx/clk-imx1.c index 0f0beb580b7..516ddee1948 100644 --- a/arch/arm/mach-imx/clk-imx1.c +++ b/arch/arm/mach-imx/clk-imx1.c @@ -108,8 +108,7 @@ int __init mx1_clocks_init(unsigned long fref) clk_register_clkdev(clk[clk32], NULL, "mxc_rtc.0"); clk_register_clkdev(clk[clko], "clko", NULL); - mxc_timer_init(NULL, MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR), - MX1_TIM1_INT); + mxc_timer_init(MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR), MX1_TIM1_INT); return 0; } diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c index 4e4f384ee8d..ea13e61bd5f 100644 --- a/arch/arm/mach-imx/clk-imx21.c +++ b/arch/arm/mach-imx/clk-imx21.c @@ -180,7 +180,7 @@ int __init mx21_clocks_init(unsigned long lref, unsigned long href) clk_register_clkdev(clk[sdhc1_ipg_gate], "sdhc1", NULL); clk_register_clkdev(clk[sdhc2_ipg_gate], "sdhc2", NULL); - mxc_timer_init(NULL, MX21_IO_ADDRESS(MX21_GPT1_BASE_ADDR), - MX21_INT_GPT1); + mxc_timer_init(MX21_IO_ADDRESS(MX21_GPT1_BASE_ADDR), MX21_INT_GPT1); + return 0; } diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c index d9833bb5fd6..fdd8cc87c9f 100644 --- a/arch/arm/mach-imx/clk-imx25.c +++ b/arch/arm/mach-imx/clk-imx25.c @@ -243,6 +243,6 @@ int __init mx25_clocks_init(void) clk_register_clkdev(clk[sdma_ahb], "ahb", "imx35-sdma"); clk_register_clkdev(clk[iim_ipg], "iim", NULL); - mxc_timer_init(NULL, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54); + mxc_timer_init(MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54); return 0; } diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c index 50a7ebd8d1b..295cbd7c08d 100644 --- a/arch/arm/mach-imx/clk-imx27.c +++ b/arch/arm/mach-imx/clk-imx27.c @@ -263,8 +263,7 @@ int __init mx27_clocks_init(unsigned long fref) clk_register_clkdev(clk[ssi1_baud_gate], "bitrate" , "imx-ssi.0"); clk_register_clkdev(clk[ssi2_baud_gate], "bitrate" , "imx-ssi.1"); - mxc_timer_init(NULL, MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), - MX27_INT_GPT1); + mxc_timer_init(MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), MX27_INT_GPT1); clk_prepare_enable(clk[emi_ahb_gate]); diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c index a854b9cae5e..c9a06d800f8 100644 --- a/arch/arm/mach-imx/clk-imx31.c +++ b/arch/arm/mach-imx/clk-imx31.c @@ -175,8 +175,7 @@ int __init mx31_clocks_init(unsigned long fref) mx31_revision(); clk_disable_unprepare(clk[iim_gate]); - mxc_timer_init(NULL, MX31_IO_ADDRESS(MX31_GPT1_BASE_ADDR), - MX31_INT_GPT); + mxc_timer_init(MX31_IO_ADDRESS(MX31_GPT1_BASE_ADDR), MX31_INT_GPT); return 0; } diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c index a9e60bf7dd7..920a8cc4272 100644 --- a/arch/arm/mach-imx/clk-imx35.c +++ b/arch/arm/mach-imx/clk-imx35.c @@ -267,11 +267,9 @@ int __init mx35_clocks_init() imx_print_silicon_rev("i.MX35", mx35_revision()); #ifdef CONFIG_MXC_USE_EPIT - epit_timer_init(&epit1_clk, - MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1); + epit_timer_init(MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1); #else - mxc_timer_init(NULL, MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), - MX35_INT_GPT); + mxc_timer_init(MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT); #endif return 0; diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index fcd94f3b0f0..a2200c77bf7 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -104,12 +104,12 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, periph_apm_sel, ARRAY_SIZE(periph_apm_sel)); clk[main_bus] = imx_clk_mux("main_bus", MXC_CCM_CBCDR, 25, 1, main_bus_sel, ARRAY_SIZE(main_bus_sel)); - clk[per_lp_apm] = imx_clk_mux("per_lp_apm", MXC_CCM_CBCDR, 1, 1, + clk[per_lp_apm] = imx_clk_mux("per_lp_apm", MXC_CCM_CBCMR, 1, 1, per_lp_apm_sel, ARRAY_SIZE(per_lp_apm_sel)); clk[per_pred1] = imx_clk_divider("per_pred1", "per_lp_apm", MXC_CCM_CBCDR, 6, 2); clk[per_pred2] = imx_clk_divider("per_pred2", "per_pred1", MXC_CCM_CBCDR, 3, 3); clk[per_podf] = imx_clk_divider("per_podf", "per_pred2", MXC_CCM_CBCDR, 0, 3); - clk[per_root] = imx_clk_mux("per_root", MXC_CCM_CBCDR, 1, 0, + clk[per_root] = imx_clk_mux("per_root", MXC_CCM_CBCMR, 0, 1, per_root_sel, ARRAY_SIZE(per_root_sel)); clk[ahb] = imx_clk_divider("ahb", "main_bus", MXC_CCM_CBCDR, 10, 3); clk[ahb_max] = imx_clk_gate2("ahb_max", "ahb", MXC_CCM_CCGR0, 28); @@ -172,7 +172,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk[pwm1_hf_gate] = imx_clk_gate2("pwm1_hf_gate", "ipg", MXC_CCM_CCGR2, 12); clk[pwm2_ipg_gate] = imx_clk_gate2("pwm2_ipg_gate", "ipg", MXC_CCM_CCGR2, 14); clk[pwm2_hf_gate] = imx_clk_gate2("pwm2_hf_gate", "ipg", MXC_CCM_CCGR2, 16); - clk[gpt_gate] = imx_clk_gate2("gpt_gate", "ipg", MXC_CCM_CCGR2, 18); + clk[gpt_gate] = imx_clk_gate2("gpt_gate", "per_root", MXC_CCM_CCGR2, 18); clk[fec_gate] = imx_clk_gate2("fec_gate", "ipg", MXC_CCM_CCGR2, 24); clk[usboh3_gate] = imx_clk_gate2("usboh3_gate", "ipg", MXC_CCM_CCGR2, 26); clk[usboh3_per_gate] = imx_clk_gate2("usboh3_per_gate", "usboh3_podf", MXC_CCM_CCGR2, 28); @@ -366,8 +366,7 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk_set_rate(clk[esdhc_b_podf], 166250000); /* System timer */ - mxc_timer_init(NULL, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR), - MX51_INT_GPT); + mxc_timer_init(MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR), MX51_INT_GPT); clk_prepare_enable(clk[iim_gate]); imx_print_silicon_rev("i.MX51", mx51_revision()); @@ -452,8 +451,7 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, clk_set_rate(clk[esdhc_b_podf], 200000000); /* System timer */ - mxc_timer_init(NULL, MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR), - MX53_INT_GPT); + mxc_timer_init(MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR), MX53_INT_GPT); clk_prepare_enable(clk[iim_gate]); imx_print_silicon_rev("i.MX53", mx53_revision()); diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index cab02d0a15d..abb42e7453a 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -122,10 +122,6 @@ static const char *cko1_sels[] = { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5 "dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0", "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_audio", }; -static const char * const clks_init_on[] __initconst = { - "mmdc_ch0_axi", "mmdc_ch1_axi", "usboh3", -}; - enum mx6q_clks { dummy, ckil, ckih, osc, pll2_pfd0_352m, pll2_pfd1_594m, pll2_pfd2_396m, pll3_pfd0_720m, pll3_pfd1_540m, pll3_pfd2_508m, pll3_pfd3_454m, @@ -156,16 +152,20 @@ enum mx6q_clks { ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3, usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg, pll4_audio, pll5_video, pll6_mlb, pll7_usb_host, pll8_enet, ssi1_ipg, - ssi2_ipg, ssi3_ipg, clk_max + ssi2_ipg, ssi3_ipg, rom, + clk_max }; static struct clk *clk[clk_max]; +static enum mx6q_clks const clks_init_on[] __initconst = { + mmdc_ch0_axi, rom, +}; + int __init mx6q_clocks_init(void) { struct device_node *np; void __iomem *base; - struct clk *c; int i, irq; clk[dummy] = imx_clk_fixed("dummy", 0); @@ -365,6 +365,7 @@ int __init mx6q_clocks_init(void) clk[gpmi_bch] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26); clk[gpmi_io] = imx_clk_gate2("gpmi_io", "enfc", base + 0x78, 28); clk[gpmi_apb] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30); + clk[rom] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0); clk[sata] = imx_clk_gate2("sata", "ipg", base + 0x7c, 4); clk[sdma] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6); clk[spba] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12); @@ -387,12 +388,9 @@ int __init mx6q_clocks_init(void) pr_err("i.MX6q clk %d: register failed with %ld\n", i, PTR_ERR(clk[i])); - clk_register_clkdev(clk[mmdc_ch0_axi], NULL, "mmdc_ch0_axi"); - clk_register_clkdev(clk[mmdc_ch1_axi], NULL, "mmdc_ch1_axi"); clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0"); clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); clk_register_clkdev(clk[twd], NULL, "smp_twd"); - clk_register_clkdev(clk[usboh3], NULL, "usboh3"); clk_register_clkdev(clk[uart_serial], "per", "2020000.serial"); clk_register_clkdev(clk[uart_ipg], "ipg", "2020000.serial"); clk_register_clkdev(clk[uart_serial], "per", "21e8000.serial"); @@ -424,21 +422,14 @@ int __init mx6q_clocks_init(void) clk_register_clkdev(clk[ahb], "ahb", NULL); clk_register_clkdev(clk[cko1], "cko1", NULL); - for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) { - c = clk_get_sys(clks_init_on[i], NULL); - if (IS_ERR(c)) { - pr_err("%s: failed to get clk %s", __func__, - clks_init_on[i]); - return PTR_ERR(c); - } - clk_prepare_enable(c); - } + for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) + clk_prepare_enable(clk[clks_init_on[i]]); np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt"); base = of_iomap(np, 0); WARN_ON(!base); irq = irq_of_parse_and_map(np, 0); - mxc_timer_init(NULL, base, irq); + mxc_timer_init(base, irq); return 0; } diff --git a/arch/arm/mach-imx/clk-pllv2.c b/arch/arm/mach-imx/clk-pllv2.c index 4685919deb6..0440379e362 100644 --- a/arch/arm/mach-imx/clk-pllv2.c +++ b/arch/arm/mach-imx/clk-pllv2.c @@ -74,30 +74,15 @@ struct clk_pllv2 { void __iomem *base; }; -static unsigned long clk_pllv2_recalc_rate(struct clk_hw *hw, - unsigned long parent_rate) +static unsigned long __clk_pllv2_recalc_rate(unsigned long parent_rate, + u32 dp_ctl, u32 dp_op, u32 dp_mfd, u32 dp_mfn) { long mfi, mfn, mfd, pdf, ref_clk, mfn_abs; - unsigned long dp_op, dp_mfd, dp_mfn, dp_ctl, pll_hfsm, dbl; - void __iomem *pllbase; + unsigned long dbl; s64 temp; - struct clk_pllv2 *pll = to_clk_pllv2(hw); - - pllbase = pll->base; - dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL); - pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM; dbl = dp_ctl & MXC_PLL_DP_CTL_DPDCK0_2_EN; - if (pll_hfsm == 0) { - dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP); - dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD); - dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN); - } else { - dp_op = __raw_readl(pllbase + MXC_PLL_DP_HFS_OP); - dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFD); - dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_HFS_MFN); - } pdf = dp_op & MXC_PLL_DP_OP_PDF_MASK; mfi = (dp_op & MXC_PLL_DP_OP_MFI_MASK) >> MXC_PLL_DP_OP_MFI_OFFSET; mfi = (mfi <= 5) ? 5 : mfi; @@ -123,18 +108,30 @@ static unsigned long clk_pllv2_recalc_rate(struct clk_hw *hw, return temp; } -static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate, +static unsigned long clk_pllv2_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { + u32 dp_op, dp_mfd, dp_mfn, dp_ctl; + void __iomem *pllbase; struct clk_pllv2 *pll = to_clk_pllv2(hw); + + pllbase = pll->base; + + dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL); + dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP); + dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD); + dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN); + + return __clk_pllv2_recalc_rate(parent_rate, dp_ctl, dp_op, dp_mfd, dp_mfn); +} + +static int __clk_pllv2_set_rate(unsigned long rate, unsigned long parent_rate, + u32 *dp_op, u32 *dp_mfd, u32 *dp_mfn) +{ u32 reg; - void __iomem *pllbase; long mfi, pdf, mfn, mfd = 999999; s64 temp64; unsigned long quad_parent_rate; - unsigned long pll_hfsm, dp_ctl; - - pllbase = pll->base; quad_parent_rate = 4 * parent_rate; pdf = mfi = -1; @@ -144,25 +141,41 @@ static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate, return -EINVAL; pdf--; - temp64 = rate * (pdf+1) - quad_parent_rate * mfi; - do_div(temp64, quad_parent_rate/1000000); + temp64 = rate * (pdf + 1) - quad_parent_rate * mfi; + do_div(temp64, quad_parent_rate / 1000000); mfn = (long)temp64; + reg = mfi << 4 | pdf; + + *dp_op = reg; + *dp_mfd = mfd; + *dp_mfn = mfn; + + return 0; +} + +static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_pllv2 *pll = to_clk_pllv2(hw); + void __iomem *pllbase; + u32 dp_ctl, dp_op, dp_mfd, dp_mfn; + int ret; + + pllbase = pll->base; + + + ret = __clk_pllv2_set_rate(rate, parent_rate, &dp_op, &dp_mfd, &dp_mfn); + if (ret) + return ret; + dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL); /* use dpdck0_2 */ __raw_writel(dp_ctl | 0x1000L, pllbase + MXC_PLL_DP_CTL); - pll_hfsm = dp_ctl & MXC_PLL_DP_CTL_HFSM; - if (pll_hfsm == 0) { - reg = mfi << 4 | pdf; - __raw_writel(reg, pllbase + MXC_PLL_DP_OP); - __raw_writel(mfd, pllbase + MXC_PLL_DP_MFD); - __raw_writel(mfn, pllbase + MXC_PLL_DP_MFN); - } else { - reg = mfi << 4 | pdf; - __raw_writel(reg, pllbase + MXC_PLL_DP_HFS_OP); - __raw_writel(mfd, pllbase + MXC_PLL_DP_HFS_MFD); - __raw_writel(mfn, pllbase + MXC_PLL_DP_HFS_MFN); - } + + __raw_writel(dp_op, pllbase + MXC_PLL_DP_OP); + __raw_writel(dp_mfd, pllbase + MXC_PLL_DP_MFD); + __raw_writel(dp_mfn, pllbase + MXC_PLL_DP_MFN); return 0; } @@ -170,7 +183,11 @@ static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate, static long clk_pllv2_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { - return rate; + u32 dp_op, dp_mfd, dp_mfn; + + __clk_pllv2_set_rate(rate, *prate, &dp_op, &dp_mfd, &dp_mfn); + return __clk_pllv2_recalc_rate(*prate, MXC_PLL_DP_CTL_DPDCK0_2_EN, + dp_op, dp_mfd, dp_mfn); } static int clk_pllv2_prepare(struct clk_hw *hw) diff --git a/arch/arm/mach-imx/crm-regs-imx5.h b/arch/arm/mach-imx/crm-regs-imx5.h index 5e11ba7daee..5e3f1f0f4ca 100644 --- a/arch/arm/mach-imx/crm-regs-imx5.h +++ b/arch/arm/mach-imx/crm-regs-imx5.h @@ -23,7 +23,7 @@ #define MX53_DPLL1_BASE MX53_IO_ADDRESS(MX53_PLL1_BASE_ADDR) #define MX53_DPLL2_BASE MX53_IO_ADDRESS(MX53_PLL2_BASE_ADDR) #define MX53_DPLL3_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR) -#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR) +#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL4_BASE_ADDR) /* PLL Register Offsets */ #define MXC_PLL_DP_CTL 0x00 diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h index 2628e0c474d..93ece55f75d 100644 --- a/arch/arm/mach-imx/devices-imx21.h +++ b/arch/arm/mach-imx/devices-imx21.h @@ -14,7 +14,7 @@ extern const struct imx_imx21_hcd_data imx21_imx21_hcd_data; imx_add_imx21_hcd(&imx21_imx21_hcd_data, pdata) extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data; -#define imx21_add_imx2_wdt(pdata) \ +#define imx21_add_imx2_wdt() \ imx_add_imx2_wdt(&imx21_imx2_wdt_data) extern const struct imx_imx_fb_data imx21_imx_fb_data; @@ -50,7 +50,7 @@ extern const struct imx_mxc_nand_data imx21_mxc_nand_data; imx_add_mxc_nand(&imx21_mxc_nand_data, pdata) extern const struct imx_mxc_w1_data imx21_mxc_w1_data; -#define imx21_add_mxc_w1(pdata) \ +#define imx21_add_mxc_w1() \ imx_add_mxc_w1(&imx21_mxc_w1_data) extern const struct imx_spi_imx_data imx21_cspi_data[]; diff --git a/arch/arm/mach-imx/devices-imx25.h b/arch/arm/mach-imx/devices-imx25.h index efa0761c508..f8e03dd1f11 100644 --- a/arch/arm/mach-imx/devices-imx25.h +++ b/arch/arm/mach-imx/devices-imx25.h @@ -24,11 +24,11 @@ extern const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data; imx_add_fsl_usb2_udc(&imx25_fsl_usb2_udc_data, pdata) extern struct imx_imxdi_rtc_data imx25_imxdi_rtc_data; -#define imx25_add_imxdi_rtc(pdata) \ +#define imx25_add_imxdi_rtc() \ imx_add_imxdi_rtc(&imx25_imxdi_rtc_data) extern const struct imx_imx2_wdt_data imx25_imx2_wdt_data; -#define imx25_add_imx2_wdt(pdata) \ +#define imx25_add_imx2_wdt() \ imx_add_imx2_wdt(&imx25_imx2_wdt_data) extern const struct imx_imx_fb_data imx25_imx_fb_data; diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h index 28537a5d904..436c5720fe6 100644 --- a/arch/arm/mach-imx/devices-imx27.h +++ b/arch/arm/mach-imx/devices-imx27.h @@ -18,7 +18,7 @@ extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data; imx_add_fsl_usb2_udc(&imx27_fsl_usb2_udc_data, pdata) extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data; -#define imx27_add_imx2_wdt(pdata) \ +#define imx27_add_imx2_wdt() \ imx_add_imx2_wdt(&imx27_imx2_wdt_data) extern const struct imx_imx_fb_data imx27_imx_fb_data; @@ -50,7 +50,7 @@ extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[]; extern const struct imx_mx2_camera_data imx27_mx2_camera_data; #define imx27_add_mx2_camera(pdata) \ imx_add_mx2_camera(&imx27_mx2_camera_data, pdata) -#define imx27_add_mx2_emmaprp(pdata) \ +#define imx27_add_mx2_emmaprp() \ imx_add_mx2_emmaprp(&imx27_mx2_camera_data) extern const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data; @@ -69,7 +69,7 @@ extern const struct imx_mxc_nand_data imx27_mxc_nand_data; imx_add_mxc_nand(&imx27_mxc_nand_data, pdata) extern const struct imx_mxc_w1_data imx27_mxc_w1_data; -#define imx27_add_mxc_w1(pdata) \ +#define imx27_add_mxc_w1() \ imx_add_mxc_w1(&imx27_mxc_w1_data) extern const struct imx_spi_imx_data imx27_cspi_data[]; diff --git a/arch/arm/mach-imx/devices-imx31.h b/arch/arm/mach-imx/devices-imx31.h index 488e241a6db..13f533d0aa5 100644 --- a/arch/arm/mach-imx/devices-imx31.h +++ b/arch/arm/mach-imx/devices-imx31.h @@ -14,7 +14,7 @@ extern const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data; imx_add_fsl_usb2_udc(&imx31_fsl_usb2_udc_data, pdata) extern const struct imx_imx2_wdt_data imx31_imx2_wdt_data; -#define imx31_add_imx2_wdt(pdata) \ +#define imx31_add_imx2_wdt() \ imx_add_imx2_wdt(&imx31_imx2_wdt_data) extern const struct imx_imx_i2c_data imx31_imx_i2c_data[]; @@ -65,11 +65,11 @@ extern const struct imx_mxc_nand_data imx31_mxc_nand_data; imx_add_mxc_nand(&imx31_mxc_nand_data, pdata) extern const struct imx_mxc_rtc_data imx31_mxc_rtc_data; -#define imx31_add_mxc_rtc(pdata) \ +#define imx31_add_mxc_rtc() \ imx_add_mxc_rtc(&imx31_mxc_rtc_data) extern const struct imx_mxc_w1_data imx31_mxc_w1_data; -#define imx31_add_mxc_w1(pdata) \ +#define imx31_add_mxc_w1() \ imx_add_mxc_w1(&imx31_mxc_w1_data) extern const struct imx_spi_imx_data imx31_cspi_data[]; diff --git a/arch/arm/mach-imx/devices-imx35.h b/arch/arm/mach-imx/devices-imx35.h index 7b99ef0bb50..27245ce9cab 100644 --- a/arch/arm/mach-imx/devices-imx35.h +++ b/arch/arm/mach-imx/devices-imx35.h @@ -24,7 +24,7 @@ extern const struct imx_flexcan_data imx35_flexcan_data[]; #define imx35_add_flexcan1(pdata) imx35_add_flexcan(1, pdata) extern const struct imx_imx2_wdt_data imx35_imx2_wdt_data; -#define imx35_add_imx2_wdt(pdata) \ +#define imx35_add_imx2_wdt() \ imx_add_imx2_wdt(&imx35_imx2_wdt_data) extern const struct imx_imx_i2c_data imx35_imx_i2c_data[]; @@ -69,7 +69,7 @@ extern const struct imx_mxc_nand_data imx35_mxc_nand_data; imx_add_mxc_nand(&imx35_mxc_nand_data, pdata) extern const struct imx_mxc_w1_data imx35_mxc_w1_data; -#define imx35_add_mxc_w1(pdata) \ +#define imx35_add_mxc_w1() \ imx_add_mxc_w1(&imx35_mxc_w1_data) extern const struct imx_sdhci_esdhc_imx_data imx35_sdhci_esdhc_imx_data[]; diff --git a/arch/arm/mach-imx/devices-imx51.h b/arch/arm/mach-imx/devices-imx51.h index af488bc0e22..9f171872519 100644 --- a/arch/arm/mach-imx/devices-imx51.h +++ b/arch/arm/mach-imx/devices-imx51.h @@ -55,7 +55,7 @@ extern const struct imx_spi_imx_data imx51_ecspi_data[]; imx_add_spi_imx(&imx51_ecspi_data[id], pdata) extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data[]; -#define imx51_add_imx2_wdt(id, pdata) \ +#define imx51_add_imx2_wdt(id) \ imx_add_imx2_wdt(&imx51_imx2_wdt_data[id]) extern const struct imx_mxc_pwm_data imx51_mxc_pwm_data[]; diff --git a/arch/arm/mach-imx/devices-imx53.h b/arch/arm/mach-imx/devices-imx53.h index 6e1e5d1f8c3..77e0db96c44 100644 --- a/arch/arm/mach-imx/devices-imx53.h +++ b/arch/arm/mach-imx/devices-imx53.h @@ -30,7 +30,7 @@ extern const struct imx_spi_imx_data imx53_ecspi_data[]; imx_add_spi_imx(&imx53_ecspi_data[id], pdata) extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[]; -#define imx53_add_imx2_wdt(id, pdata) \ +#define imx53_add_imx2_wdt(id) \ imx_add_imx2_wdt(&imx53_imx2_wdt_data[id]) extern const struct imx_imx_ssi_data imx53_imx_ssi_data[]; diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c index 89493abd497..20ed2d56c1a 100644 --- a/arch/arm/mach-imx/hotplug.c +++ b/arch/arm/mach-imx/hotplug.c @@ -12,6 +12,7 @@ #include <linux/errno.h> #include <asm/cacheflush.h> +#include <asm/cp15.h> #include <mach/common.h> int platform_cpu_kill(unsigned int cpu) @@ -19,6 +20,44 @@ int platform_cpu_kill(unsigned int cpu) return 1; } +static inline void cpu_enter_lowpower(void) +{ + unsigned int v; + + flush_cache_all(); + asm volatile( + "mcr p15, 0, %1, c7, c5, 0\n" + " mcr p15, 0, %1, c7, c10, 4\n" + /* + * Turn off coherency + */ + " mrc p15, 0, %0, c1, c0, 1\n" + " bic %0, %0, %3\n" + " mcr p15, 0, %0, c1, c0, 1\n" + " mrc p15, 0, %0, c1, c0, 0\n" + " bic %0, %0, %2\n" + " mcr p15, 0, %0, c1, c0, 0\n" + : "=&r" (v) + : "r" (0), "Ir" (CR_C), "Ir" (0x40) + : "cc"); +} + +static inline void cpu_leave_lowpower(void) +{ + unsigned int v; + + asm volatile( + "mrc p15, 0, %0, c1, c0, 0\n" + " orr %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 0\n" + " mrc p15, 0, %0, c1, c0, 1\n" + " orr %0, %0, %2\n" + " mcr p15, 0, %0, c1, c0, 1\n" + : "=&r" (v) + : "Ir" (CR_C), "Ir" (0x40) + : "cc"); +} + /* * platform-specific code to shutdown a CPU * @@ -26,9 +65,10 @@ int platform_cpu_kill(unsigned int cpu) */ void platform_cpu_die(unsigned int cpu) { - flush_cache_all(); + cpu_enter_lowpower(); imx_enable_cpu(cpu, false); cpu_do_idle(); + cpu_leave_lowpower(); /* We should never return from idle */ panic("cpu %d unexpectedly exit from shutdown\n", cpu); diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index eee0cc8d92a..52efe4d5149 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -75,7 +75,7 @@ static struct sys_timer imx27_timer = { .init = imx27_timer_init, }; -static const char *imx27_dt_board_compat[] __initdata = { +static const char * const imx27_dt_board_compat[] __initconst = { "fsl,imx27", NULL }; diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index d085aea0870..9a3b06e688c 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -233,18 +233,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init eukrea_cpuimx27_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", eukrea_cpuimx27_otg_mode); @@ -266,8 +266,8 @@ static void __init eukrea_cpuimx27_init(void) imx27_add_fec(NULL); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - imx27_add_imx2_wdt(NULL); - imx27_add_mxc_w1(NULL); + imx27_add_imx2_wdt(); + imx27_add_mxc_w1(); #if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2) /* SDHC2 can be used for Wifi */ diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index c515f8ede1a..1634e54ffed 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -70,7 +70,6 @@ static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = { I2C_BOARD_INFO("pcf8563", 0x51), }, { I2C_BOARD_INFO("tsc2007", 0x48), - .type = "tsc2007", .platform_data = &tsc2007_info, .irq = IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO), }, @@ -142,18 +141,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .workaround = FLS_USB2_WORKAROUND_ENGCM09152, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init eukrea_cpuimx35_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", eukrea_cpuimx35_otg_mode); @@ -168,7 +167,7 @@ static void __init eukrea_cpuimx35_init(void) ARRAY_SIZE(eukrea_cpuimx35_pads)); imx35_add_fec(NULL); - imx35_add_imx2_wdt(NULL); + imx35_add_imx2_wdt(); imx35_add_imx_uart0(&uart_pdata); imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info); diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c index ac50f1671e3..e78b40b4146 100644 --- a/arch/arm/mach-imx/mach-cpuimx51sd.c +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c @@ -142,7 +142,6 @@ static struct i2c_board_info eukrea_cpuimx51sd_i2c_devices[] = { I2C_BOARD_INFO("pcf8563", 0x51), }, { I2C_BOARD_INFO("tsc2007", 0x49), - .type = "tsc2007", .platform_data = &tsc2007_info, }, }; @@ -218,18 +217,18 @@ static const struct mxc_usbh_platform_data usbh1_config __initconst = { .portsc = MXC_EHCI_MODE_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init eukrea_cpuimx51sd_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", eukrea_cpuimx51sd_otg_mode); @@ -293,7 +292,7 @@ static void __init eukrea_cpuimx51sd_init(void) imx51_add_imx_uart(0, &uart_pdata); imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info); - imx51_add_imx2_wdt(0, NULL); + imx51_add_imx2_wdt(0); gpio_request(ETH_RST, "eth_rst"); gpio_set_value(ETH_RST, 1); diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index d1e04e676e3..017bbb70ea4 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -109,18 +109,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .workaround = FLS_USB2_WORKAROUND_ENGCM09152, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init eukrea_cpuimx25_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", eukrea_cpuimx25_otg_mode); @@ -134,9 +134,9 @@ static void __init eukrea_cpuimx25_init(void) imx25_add_imx_uart0(&uart_pdata); imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info); - imx25_add_imxdi_rtc(NULL); + imx25_add_imxdi_rtc(); imx25_add_fec(&mx25_fec_pdata); - imx25_add_imx2_wdt(NULL); + imx25_add_imx2_wdt(); i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices, ARRAY_SIZE(eukrea_cpuimx25_i2c_devices)); diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index dff82eb57cd..f76edb96a48 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -116,6 +116,8 @@ static const int visstrim_m10_pins[] __initconst = { PB23_PF_USB_PWR, PB24_PF_USB_OC, /* CSI */ + TVP5150_RSTN | GPIO_GPIO | GPIO_OUT, + TVP5150_PWDN | GPIO_GPIO | GPIO_OUT, PB10_PF_CSI_D0, PB11_PF_CSI_D1, PB12_PF_CSI_D2, @@ -147,6 +149,24 @@ static struct gpio visstrim_m10_version_gpios[] = { { MOTHERBOARD_BIT2, GPIOF_IN, "mother-version-2" }, }; +static const struct gpio visstrim_m10_gpios[] __initconst = { + { + .gpio = TVP5150_RSTN, + .flags = GPIOF_DIR_OUT | GPIOF_INIT_HIGH, + .label = "tvp5150_rstn", + }, + { + .gpio = TVP5150_PWDN, + .flags = GPIOF_DIR_OUT | GPIOF_INIT_LOW, + .label = "tvp5150_pwdn", + }, + { + .gpio = OTG_PHY_CS_GPIO, + .flags = GPIOF_DIR_OUT | GPIOF_INIT_LOW, + .label = "usbotg_cs", + }, +}; + /* Camera */ static int visstrim_camera_power(struct device *dev, int on) { @@ -190,13 +210,6 @@ static void __init visstrim_camera_init(void) struct platform_device *pdev; int dma; - /* Initialize tvp5150 gpios */ - mxc_gpio_mode(TVP5150_RSTN | GPIO_GPIO | GPIO_OUT); - mxc_gpio_mode(TVP5150_PWDN | GPIO_GPIO | GPIO_OUT); - gpio_set_value(TVP5150_RSTN, 1); - gpio_set_value(TVP5150_PWDN, 0); - ndelay(1); - gpio_set_value(TVP5150_PWDN, 1); ndelay(1); gpio_set_value(TVP5150_RSTN, 0); @@ -377,10 +390,6 @@ static struct i2c_board_info visstrim_m10_i2c_devices[] = { /* USB OTG */ static int otg_phy_init(struct platform_device *pdev) { - gpio_set_value(OTG_PHY_CS_GPIO, 0); - - mdelay(10); - return mx27_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED); } @@ -435,6 +444,11 @@ static void __init visstrim_m10_board_init(void) if (ret) pr_err("Failed to setup pins (%d)\n", ret); + ret = gpio_request_array(visstrim_m10_gpios, + ARRAY_SIZE(visstrim_m10_gpios)); + if (ret) + pr_err("Failed to request gpios (%d)\n", ret); + imx27_add_imx_ssi(0, &visstrim_m10_ssi_pdata); imx27_add_imx_uart0(&uart_pdata); diff --git a/arch/arm/mach-imx/mach-imx27ipcam.c b/arch/arm/mach-imx/mach-imx27ipcam.c index c9d350c5dcc..7381387a890 100644 --- a/arch/arm/mach-imx/mach-imx27ipcam.c +++ b/arch/arm/mach-imx/mach-imx27ipcam.c @@ -57,7 +57,7 @@ static void __init mx27ipcam_init(void) imx27_add_imx_uart0(NULL); imx27_add_fec(NULL); - imx27_add_imx2_wdt(NULL); + imx27_add_imx2_wdt(); } static void __init mx27ipcam_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c index d14bbe949a4..3e7401fca76 100644 --- a/arch/arm/mach-imx/mach-mx21ads.c +++ b/arch/arm/mach-imx/mach-mx21ads.c @@ -32,7 +32,7 @@ * Memory-mapped I/O on MX21ADS base board */ #define MX21ADS_MMIO_BASE_ADDR 0xf5000000 -#define MX21ADS_MMIO_SIZE SZ_16M +#define MX21ADS_MMIO_SIZE 0xc00000 #define MX21ADS_REG_ADDR(offset) (void __force __iomem *) \ (MX21ADS_MMIO_BASE_ADDR + (offset)) diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c index f26734298aa..ce247fd1269 100644 --- a/arch/arm/mach-imx/mach-mx25_3ds.c +++ b/arch/arm/mach-imx/mach-mx25_3ds.c @@ -237,9 +237,9 @@ static void __init mx25pdk_init(void) imx25_add_fsl_usb2_udc(&otg_device_pdata); imx25_add_mxc_ehci_hs(&usbh2_pdata); imx25_add_mxc_nand(&mx25pdk_nand_board_info); - imx25_add_imxdi_rtc(NULL); + imx25_add_imxdi_rtc(); imx25_add_imx_fb(&mx25pdk_fb_pdata); - imx25_add_imx2_wdt(NULL); + imx25_add_imx2_wdt(); mx25pdk_fec_reset(); imx25_add_fec(&mx25_fec_pdata); diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index c6d385c5225..ce9a5c26290 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -241,18 +241,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init mx27_3ds_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", mx27_3ds_otg_mode); @@ -480,7 +480,7 @@ static void __init mx27pdk_init(void) imx27_add_fec(NULL); imx27_add_imx_keypad(&mx27_3ds_keymap_data); imx27_add_mxc_mmc(0, &sdhc1_pdata); - imx27_add_imx2_wdt(NULL); + imx27_add_imx2_wdt(); otg_phy_init(); if (otg_mode_host) { diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c index 0228d2e07fe..7936bb32264 100644 --- a/arch/arm/mach-imx/mach-mx27ads.c +++ b/arch/arm/mach-imx/mach-mx27ads.c @@ -310,7 +310,7 @@ static void __init mx27ads_board_init(void) imx27_add_fec(NULL); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - imx27_add_mxc_w1(NULL); + imx27_add_mxc_w1(); } static void __init mx27ads_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 4eafdf275ea..928e1dcbc6a 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -671,18 +671,18 @@ static const struct fsl_usb2_platform_data usbotg_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init mx31_3ds_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", mx31_3ds_otg_mode); @@ -739,7 +739,7 @@ static void __init mx31_3ds_init(void) if (mxc_expio_init(MX31_CS5_BASE_ADDR, EXPIO_PARENT_INT)) printk(KERN_WARNING "Init of the debug board failed, all " "devices on the debug board are unusable.\n"); - imx31_add_imx2_wdt(NULL); + imx31_add_imx2_wdt(); imx31_add_imx_i2c0(&mx31_3ds_i2c0_data); imx31_add_mxc_mmc(0, &sdhc1_pdata); diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index 016791f038b..63e84e67b99 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -544,7 +544,7 @@ static void __init mx31moboard_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); gpio_led_register_device(-1, &mx31moboard_led_pdata); - imx31_add_imx2_wdt(NULL); + imx31_add_imx2_wdt(); imx31_add_imx_uart0(&uart0_pdata); imx31_add_imx_uart4(&uart4_pdata); diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index 28aa19476de..6bff8790731 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -540,18 +540,18 @@ static const struct mxc_usbh_platform_data usb_host_pdata __initconst = { .portsc = MXC_EHCI_MODE_SERIAL, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init mx35_3ds_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", mx35_3ds_otg_mode); @@ -571,7 +571,7 @@ static void __init mx35_3ds_init(void) mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads)); imx35_add_fec(NULL); - imx35_add_imx2_wdt(NULL); + imx35_add_imx2_wdt(); platform_add_devices(devices, ARRAY_SIZE(devices)); imx35_add_imx_uart0(&uart_pdata); diff --git a/arch/arm/mach-imx/mach-mx51_3ds.c b/arch/arm/mach-imx/mach-mx51_3ds.c index 3c5b163923f..2edb563b968 100644 --- a/arch/arm/mach-imx/mach-mx51_3ds.c +++ b/arch/arm/mach-imx/mach-mx51_3ds.c @@ -154,7 +154,7 @@ static void __init mx51_3ds_init(void) imx51_add_sdhci_esdhc_imx(0, NULL); imx51_add_imx_keypad(&mx51_3ds_map_data); - imx51_add_imx2_wdt(0, NULL); + imx51_add_imx2_wdt(0); } static void __init mx51_3ds_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx51_babbage.c b/arch/arm/mach-imx/mach-mx51_babbage.c index dde397014d4..7b31cbde877 100644 --- a/arch/arm/mach-imx/mach-mx51_babbage.c +++ b/arch/arm/mach-imx/mach-mx51_babbage.c @@ -307,18 +307,18 @@ static const struct mxc_usbh_platform_data usbh1_config __initconst = { .portsc = MXC_EHCI_MODE_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init babbage_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", babbage_otg_mode); @@ -411,7 +411,7 @@ static void __init mx51_babbage_init(void) spi_register_board_info(mx51_babbage_spi_board_info, ARRAY_SIZE(mx51_babbage_spi_board_info)); imx51_add_ecspi(0, &mx51_babbage_spi_pdata); - imx51_add_imx2_wdt(0, NULL); + imx51_add_imx2_wdt(0); } static void __init mx51_babbage_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c index 05641980dc5..4a7593a953e 100644 --- a/arch/arm/mach-imx/mach-mx53_ard.c +++ b/arch/arm/mach-imx/mach-mx53_ard.c @@ -243,7 +243,7 @@ static void __init mx53_ard_board_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data); - imx53_add_imx2_wdt(0, NULL); + imx53_add_imx2_wdt(0); imx53_add_imx_i2c(1, &mx53_ard_i2c2_data); imx53_add_imx_i2c(2, &mx53_ard_i2c3_data); imx_add_gpio_keys(&ard_button_data); diff --git a/arch/arm/mach-imx/mach-mx53_evk.c b/arch/arm/mach-imx/mach-mx53_evk.c index 5a72188b9cd..a1060b26fb2 100644 --- a/arch/arm/mach-imx/mach-mx53_evk.c +++ b/arch/arm/mach-imx/mach-mx53_evk.c @@ -154,7 +154,7 @@ static void __init mx53_evk_board_init(void) spi_register_board_info(mx53_evk_spi_board_info, ARRAY_SIZE(mx53_evk_spi_board_info)); imx53_add_ecspi(0, &mx53_evk_spi_data); - imx53_add_imx2_wdt(0, NULL); + imx53_add_imx2_wdt(0); gpio_led_register_device(-1, &mx53evk_leds_data); } diff --git a/arch/arm/mach-imx/mach-mx53_loco.c b/arch/arm/mach-imx/mach-mx53_loco.c index 37f67cac15a..388c415d6b6 100644 --- a/arch/arm/mach-imx/mach-mx53_loco.c +++ b/arch/arm/mach-imx/mach-mx53_loco.c @@ -283,7 +283,7 @@ static void __init mx53_loco_board_init(void) imx53_add_imx_uart(0, NULL); mx53_loco_fec_reset(); imx53_add_fec(&mx53_loco_fec_data); - imx53_add_imx2_wdt(0, NULL); + imx53_add_imx2_wdt(0); ret = gpio_request_one(LOCO_ACCEL_EN, GPIOF_OUT_INIT_HIGH, "accel_en"); if (ret) diff --git a/arch/arm/mach-imx/mach-mx53_smd.c b/arch/arm/mach-imx/mach-mx53_smd.c index 8e972c5c3e1..f297df7ccb3 100644 --- a/arch/arm/mach-imx/mach-mx53_smd.c +++ b/arch/arm/mach-imx/mach-mx53_smd.c @@ -138,7 +138,7 @@ static void __init mx53_smd_board_init(void) mx53_smd_init_uart(); mx53_smd_fec_reset(); imx53_add_fec(&mx53_smd_fec_data); - imx53_add_imx2_wdt(0, NULL); + imx53_add_imx2_wdt(0); imx53_add_imx_i2c(0, &mx53_smd_i2c_data); imx53_add_sdhci_esdhc_imx(0, NULL); imx53_add_sdhci_esdhc_imx(1, NULL); diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 541152e450c..d37ed25003b 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -298,18 +298,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init pca100_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", pca100_otg_mode); @@ -408,8 +408,8 @@ static void __init pca100_init(void) imx27_add_imx_fb(&pca100_fb_data); imx27_add_fec(NULL); - imx27_add_imx2_wdt(NULL); - imx27_add_mxc_w1(NULL); + imx27_add_imx2_wdt(); + imx27_add_mxc_w1(); } static void __init pca100_timer_init(void) diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index 0a40004154f..cd48712a6f5 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -557,18 +557,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init pcm037_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", pcm037_otg_mode); @@ -619,13 +619,13 @@ static void __init pcm037_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); - imx31_add_imx2_wdt(NULL); + imx31_add_imx2_wdt(); imx31_add_imx_uart0(&uart_pdata); /* XXX: should't this have .flags = 0 (i.e. no RTSCTS) on PCM037_EET? */ imx31_add_imx_uart1(&uart_pdata); imx31_add_imx_uart2(&uart_pdata); - imx31_add_mxc_w1(NULL); + imx31_add_mxc_w1(); /* LAN9217 IRQ pin */ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq"); diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 2f3debe2a11..3fbb89d74fc 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -332,8 +332,8 @@ static void __init pcm038_init(void) imx27_add_fec(NULL); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - imx27_add_imx2_wdt(NULL); - imx27_add_mxc_w1(NULL); + imx27_add_imx2_wdt(); + imx27_add_mxc_w1(); #ifdef CONFIG_MACH_PCM970_BASEBOARD pcm970_baseboard_init(); diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index 73585f55cca..1f20f222375 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -330,18 +330,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_UTMI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init pcm043_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", pcm043_otg_mode); @@ -363,7 +363,7 @@ static void __init pcm043_init(void) imx35_add_fec(NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); - imx35_add_imx2_wdt(NULL); + imx35_add_imx2_wdt(); imx35_add_imx_uart0(&uart_pdata); imx35_add_mxc_nand(&pcm037_nand_board_info); diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c index 260621055b6..a13087b11a6 100644 --- a/arch/arm/mach-imx/mach-qong.c +++ b/arch/arm/mach-imx/mach-qong.c @@ -252,7 +252,7 @@ static void __init qong_init(void) mxc_init_imx_uart(); qong_init_nor_mtd(); qong_init_fpga(); - imx31_add_imx2_wdt(NULL); + imx31_add_imx2_wdt(); } static void __init qong_timer_init(void) diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index add8c69c6c1..b26209d4bce 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -272,7 +272,7 @@ static void __init vpr200_board_init(void) mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads)); imx35_add_fec(NULL); - imx35_add_imx2_wdt(NULL); + imx35_add_imx2_wdt(); imx_add_gpio_keys(&vpr200_gpio_keys_data); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index 967ed5b35a4..a8983b9778d 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -86,6 +86,7 @@ static void __iomem *imx3_ioremap_caller(unsigned long phys_addr, size_t size, void __init imx3_init_l2x0(void) { +#ifdef CONFIG_CACHE_L2X0 void __iomem *l2x0_base; void __iomem *clkctl_base; @@ -115,6 +116,7 @@ void __init imx3_init_l2x0(void) } l2x0_init(l2x0_base, 0x00030024, 0x00000000); +#endif } #ifdef CONFIG_SOC_IMX31 @@ -179,6 +181,8 @@ void __init imx31_soc_init(void) mxc_register_gpio("imx31-gpio", 1, MX31_GPIO2_BASE_ADDR, SZ_16K, MX31_INT_GPIO2, 0); mxc_register_gpio("imx31-gpio", 2, MX31_GPIO3_BASE_ADDR, SZ_16K, MX31_INT_GPIO3, 0); + pinctrl_provide_dummies(); + if (to_version == 1) { strncpy(imx31_sdma_pdata.fw_name, "sdma-imx31-to1.bin", strlen(imx31_sdma_pdata.fw_name)); diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index feeee17da96..1d003053d56 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -202,6 +202,8 @@ void __init imx51_soc_init(void) mxc_register_gpio("imx31-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_INT_GPIO3_LOW, MX51_INT_GPIO3_HIGH); mxc_register_gpio("imx31-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_INT_GPIO4_LOW, MX51_INT_GPIO4_HIGH); + pinctrl_provide_dummies(); + /* i.mx51 has the i.mx35 type sdma */ imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata); diff --git a/arch/arm/mach-imx/mx31lite-db.c b/arch/arm/mach-imx/mx31lite-db.c index bf0fb87946b..fa60ef6ac7f 100644 --- a/arch/arm/mach-imx/mx31lite-db.c +++ b/arch/arm/mach-imx/mx31lite-db.c @@ -191,6 +191,6 @@ void __init mx31lite_db_init(void) imx31_add_mxc_mmc(0, &mmc_pdata); imx31_add_spi_imx0(&spi0_pdata); gpio_led_register_device(-1, &litekit_led_platform_data); - imx31_add_imx2_wdt(NULL); - imx31_add_mxc_rtc(NULL); + imx31_add_imx2_wdt(); + imx31_add_mxc_rtc(); } diff --git a/arch/arm/mach-kirkwood/board-iconnect.c b/arch/arm/mach-kirkwood/board-iconnect.c index 2222c573951..b0d3cc49269 100644 --- a/arch/arm/mach-kirkwood/board-iconnect.c +++ b/arch/arm/mach-kirkwood/board-iconnect.c @@ -20,9 +20,6 @@ #include <linux/mv643xx_eth.h> #include <linux/gpio.h> #include <linux/leds.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <linux/spi/orion_spi.h> #include <linux/i2c.h> #include <linux/input.h> #include <linux/gpio_keys.h> diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 25fb3fd418e..f261cd24264 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -159,6 +159,7 @@ static struct clk __init *clk_register_gate_fn(struct device *dev, gate_fn->gate.flags = clk_gate_flags; gate_fn->gate.lock = lock; gate_fn->gate.hw.init = &init; + gate_fn->fn = fn; /* ops is the gate ops, but with our disable function */ if (clk_gate_fn_ops.disable != clk_gate_fn_disable) { @@ -193,9 +194,11 @@ static struct clk __init *kirkwood_register_gate_fn(const char *name, bit_idx, 0, &gating_lock, fn); } +static struct clk *ge0, *ge1; + void __init kirkwood_clk_init(void) { - struct clk *runit, *ge0, *ge1, *sata0, *sata1, *usb0, *sdio; + struct clk *runit, *sata0, *sata1, *usb0, *sdio; struct clk *crypto, *xor0, *xor1, *pex0, *pex1, *audio; tclk = clk_register_fixed_rate(NULL, "tclk", NULL, @@ -257,6 +260,9 @@ void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data) orion_ge00_init(eth_data, GE00_PHYS_BASE, IRQ_KIRKWOOD_GE00_SUM, IRQ_KIRKWOOD_GE00_ERR); + /* The interface forgets the MAC address assigned by u-boot if + the clock is turned off, so claim the clk now. */ + clk_prepare_enable(ge0); } @@ -268,6 +274,7 @@ void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data) orion_ge01_init(eth_data, GE01_PHYS_BASE, IRQ_KIRKWOOD_GE01_SUM, IRQ_KIRKWOOD_GE01_ERR); + clk_prepare_enable(ge1); } diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h index 3eee37a3b50..a115142f869 100644 --- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h +++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h @@ -38,6 +38,7 @@ #define IRQ_MASK_HIGH_OFF 0x0014 #define TIMER_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0300) +#define TIMER_PHYS_BASE (BRIDGE_PHYS_BASE | 0x0300) #define L2_CONFIG_REG (BRIDGE_VIRT_BASE | 0x0128) #define L2_WRITETHROUGH 0x00000010 diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h index fede3d503ef..c5b68510776 100644 --- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h @@ -80,6 +80,7 @@ #define UART1_VIRT_BASE (DEV_BUS_VIRT_BASE | 0x2100) #define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE | 0x20000) +#define BRIDGE_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x20000) #define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE | 0x30000) diff --git a/arch/arm/mach-mmp/irq.c b/arch/arm/mach-mmp/irq.c index fcfe0e3bd70..e60c7d98922 100644 --- a/arch/arm/mach-mmp/irq.c +++ b/arch/arm/mach-mmp/irq.c @@ -241,6 +241,7 @@ void __init mmp2_init_icu(void) icu_data[1].clr_mfp_irq_base = IRQ_MMP2_PMIC_BASE; icu_data[1].clr_mfp_hwirq = IRQ_MMP2_PMIC - IRQ_MMP2_PMIC_BASE; icu_data[1].nr_irqs = 2; + icu_data[1].cascade_irq = 4; icu_data[1].virq_base = IRQ_MMP2_PMIC_BASE; icu_data[1].domain = irq_domain_add_legacy(NULL, icu_data[1].nr_irqs, icu_data[1].virq_base, 0, @@ -249,6 +250,7 @@ void __init mmp2_init_icu(void) icu_data[2].reg_status = mmp_icu_base + 0x154; icu_data[2].reg_mask = mmp_icu_base + 0x16c; icu_data[2].nr_irqs = 2; + icu_data[2].cascade_irq = 5; icu_data[2].virq_base = IRQ_MMP2_RTC_BASE; icu_data[2].domain = irq_domain_add_legacy(NULL, icu_data[2].nr_irqs, icu_data[2].virq_base, 0, @@ -257,6 +259,7 @@ void __init mmp2_init_icu(void) icu_data[3].reg_status = mmp_icu_base + 0x180; icu_data[3].reg_mask = mmp_icu_base + 0x17c; icu_data[3].nr_irqs = 3; + icu_data[3].cascade_irq = 9; icu_data[3].virq_base = IRQ_MMP2_KEYPAD_BASE; icu_data[3].domain = irq_domain_add_legacy(NULL, icu_data[3].nr_irqs, icu_data[3].virq_base, 0, @@ -265,6 +268,7 @@ void __init mmp2_init_icu(void) icu_data[4].reg_status = mmp_icu_base + 0x158; icu_data[4].reg_mask = mmp_icu_base + 0x170; icu_data[4].nr_irqs = 5; + icu_data[4].cascade_irq = 17; icu_data[4].virq_base = IRQ_MMP2_TWSI_BASE; icu_data[4].domain = irq_domain_add_legacy(NULL, icu_data[4].nr_irqs, icu_data[4].virq_base, 0, @@ -273,6 +277,7 @@ void __init mmp2_init_icu(void) icu_data[5].reg_status = mmp_icu_base + 0x15c; icu_data[5].reg_mask = mmp_icu_base + 0x174; icu_data[5].nr_irqs = 15; + icu_data[5].cascade_irq = 35; icu_data[5].virq_base = IRQ_MMP2_MISC_BASE; icu_data[5].domain = irq_domain_add_legacy(NULL, icu_data[5].nr_irqs, icu_data[5].virq_base, 0, @@ -281,6 +286,7 @@ void __init mmp2_init_icu(void) icu_data[6].reg_status = mmp_icu_base + 0x160; icu_data[6].reg_mask = mmp_icu_base + 0x178; icu_data[6].nr_irqs = 2; + icu_data[6].cascade_irq = 51; icu_data[6].virq_base = IRQ_MMP2_MIPI_HSI1_BASE; icu_data[6].domain = irq_domain_add_legacy(NULL, icu_data[6].nr_irqs, icu_data[6].virq_base, 0, @@ -289,6 +295,7 @@ void __init mmp2_init_icu(void) icu_data[7].reg_status = mmp_icu_base + 0x188; icu_data[7].reg_mask = mmp_icu_base + 0x184; icu_data[7].nr_irqs = 2; + icu_data[7].cascade_irq = 55; icu_data[7].virq_base = IRQ_MMP2_MIPI_HSI0_BASE; icu_data[7].domain = irq_domain_add_legacy(NULL, icu_data[7].nr_irqs, icu_data[7].virq_base, 0, diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index f2f8a584701..c53469802c0 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -37,12 +37,12 @@ #include <plat/board-ams-delta.h> #include <plat/keypad.h> #include <plat/mux.h> -#include <plat/usb.h> #include <plat/board.h> #include <mach/hardware.h> #include <mach/ams-delta-fiq.h> #include <mach/camera.h> +#include <mach/usb.h> #include "iomap.h" #include "common.h" diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c index e75e2d55a2d..6ec385e2b98 100644 --- a/arch/arm/mach-omap1/board-generic.c +++ b/arch/arm/mach-omap1/board-generic.c @@ -23,8 +23,10 @@ #include <asm/mach/map.h> #include <plat/mux.h> -#include <plat/usb.h> #include <plat/board.h> + +#include <mach/usb.h> + #include "common.h" /* assume no Mini-AB port */ diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index a28e989a63f..44a4ab195fb 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -40,11 +40,11 @@ #include <plat/dma.h> #include <plat/tc.h> #include <plat/irda.h> -#include <plat/usb.h> #include <plat/keypad.h> #include <plat/flash.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "common.h" #include "board-h2.h" diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 108a8640fc6..86cb5a04a40 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -40,13 +40,13 @@ #include <plat/mux.h> #include <plat/tc.h> -#include <plat/usb.h> #include <plat/keypad.h> #include <plat/dma.h> #include <plat/flash.h> #include <mach/hardware.h> #include <mach/irqs.h> +#include <mach/usb.h> #include "common.h" #include "board-h3.h" diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index 118a9d4a4c5..b3f6e943e66 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c @@ -44,10 +44,10 @@ #include <plat/omap7xx.h> #include <plat/board.h> #include <plat/keypad.h> -#include <plat/usb.h> #include <plat/mmc.h> #include <mach/irqs.h> +#include <mach/usb.h> #include "common.h" diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index 7970223a559..f21c2966daa 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -35,11 +35,11 @@ #include <plat/flash.h> #include <plat/fpga.h> #include <plat/tc.h> -#include <plat/usb.h> #include <plat/keypad.h> #include <plat/mmc.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "iomap.h" #include "common.h" diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 7212ae97f44..4007a372481 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -26,7 +26,6 @@ #include <asm/mach/map.h> #include <plat/mux.h> -#include <plat/usb.h> #include <plat/board.h> #include <plat/keypad.h> #include <plat/lcd_mipid.h> @@ -34,6 +33,7 @@ #include <plat/clock.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "common.h" diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index da8d872d3d1..8784705edb6 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -45,11 +45,11 @@ #include <asm/mach/map.h> #include <plat/flash.h> -#include <plat/usb.h> #include <plat/mux.h> #include <plat/tc.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "common.h" diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 949b62a7369..26bcb9defcd 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -35,7 +35,6 @@ #include <plat/flash.h> #include <plat/mux.h> -#include <plat/usb.h> #include <plat/tc.h> #include <plat/dma.h> #include <plat/board.h> @@ -43,6 +42,7 @@ #include <plat/keypad.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "common.h" diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index 7f1e1cf2bf4..4d099446dfa 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -35,7 +35,6 @@ #include <plat/led.h> #include <plat/flash.h> #include <plat/mux.h> -#include <plat/usb.h> #include <plat/dma.h> #include <plat/tc.h> #include <plat/board.h> @@ -43,6 +42,7 @@ #include <plat/keypad.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "common.h" diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index 3c71c6bace2..cc71a26723e 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -37,7 +37,6 @@ #include <plat/flash.h> #include <plat/mux.h> -#include <plat/usb.h> #include <plat/dma.h> #include <plat/tc.h> #include <plat/board.h> @@ -45,6 +44,7 @@ #include <plat/keypad.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "common.h" diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 3b7b82b1368..8c665bd16ac 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -37,13 +37,13 @@ #include <plat/mux.h> #include <plat/dma.h> #include <plat/irda.h> -#include <plat/usb.h> #include <plat/tc.h> #include <plat/board.h> #include <plat/keypad.h> #include <plat/board-sx1.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "common.h" diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c index afd67f0ec49..3497769eb35 100644 --- a/arch/arm/mach-omap1/board-voiceblue.c +++ b/arch/arm/mach-omap1/board-voiceblue.c @@ -35,9 +35,10 @@ #include <plat/flash.h> #include <plat/mux.h> #include <plat/tc.h> -#include <plat/usb.h> +#include <plat/board.h> #include <mach/hardware.h> +#include <mach/usb.h> #include "common.h" diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c index c6ce93f71d0..c007d80dfb6 100644 --- a/arch/arm/mach-omap1/clock_data.c +++ b/arch/arm/mach-omap1/clock_data.c @@ -25,10 +25,11 @@ #include <plat/clock.h> #include <plat/cpu.h> #include <plat/clkdev_omap.h> +#include <plat/board.h> #include <plat/sram.h> /* for omap_sram_reprogram_clock() */ -#include <plat/usb.h> /* for OTG_BASE */ #include <mach/hardware.h> +#include <mach/usb.h> /* for OTG_BASE */ #include "iomap.h" #include "clock.h" diff --git a/arch/arm/mach-omap1/include/mach/usb.h b/arch/arm/mach-omap1/include/mach/usb.h new file mode 100644 index 00000000000..753cd5ce694 --- /dev/null +++ b/arch/arm/mach-omap1/include/mach/usb.h @@ -0,0 +1,165 @@ +/* + * FIXME correct answer depends on hmc_mode, + * as does (on omap1) any nonzero value for config->otg port number + */ +#ifdef CONFIG_USB_GADGET_OMAP +#define is_usb0_device(config) 1 +#else +#define is_usb0_device(config) 0 +#endif + +struct omap_usb_config { + /* Configure drivers according to the connectors on your board: + * - "A" connector (rectagular) + * ... for host/OHCI use, set "register_host". + * - "B" connector (squarish) or "Mini-B" + * ... for device/gadget use, set "register_dev". + * - "Mini-AB" connector (very similar to Mini-B) + * ... for OTG use as device OR host, initialize "otg" + */ + unsigned register_host:1; + unsigned register_dev:1; + u8 otg; /* port number, 1-based: usb1 == 2 */ + + u8 hmc_mode; + + /* implicitly true if otg: host supports remote wakeup? */ + u8 rwc; + + /* signaling pins used to talk to transceiver on usbN: + * 0 == usbN unused + * 2 == usb0-only, using internal transceiver + * 3 == 3 wire bidirectional + * 4 == 4 wire bidirectional + * 6 == 6 wire unidirectional (or TLL) + */ + u8 pins[3]; + + struct platform_device *udc_device; + struct platform_device *ohci_device; + struct platform_device *otg_device; + + u32 (*usb0_init)(unsigned nwires, unsigned is_device); + u32 (*usb1_init)(unsigned nwires); + u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup); + + int (*ocpi_enable)(void); +}; + +void omap_otg_init(struct omap_usb_config *config); + +#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE) +void omap1_usb_init(struct omap_usb_config *pdata); +#else +static inline void omap1_usb_init(struct omap_usb_config *pdata) +{ +} +#endif + +#define OMAP1_OTG_BASE 0xfffb0400 +#define OMAP1_UDC_BASE 0xfffb4000 +#define OMAP1_OHCI_BASE 0xfffba000 + +#define OMAP2_OHCI_BASE 0x4805e000 +#define OMAP2_UDC_BASE 0x4805e200 +#define OMAP2_OTG_BASE 0x4805e300 +#define OTG_BASE OMAP1_OTG_BASE +#define UDC_BASE OMAP1_UDC_BASE +#define OMAP_OHCI_BASE OMAP1_OHCI_BASE + +/* + * OTG and transceiver registers, for OMAPs starting with ARM926 + */ +#define OTG_REV (OTG_BASE + 0x00) +#define OTG_SYSCON_1 (OTG_BASE + 0x04) +# define USB2_TRX_MODE(w) (((w)>>24)&0x07) +# define USB1_TRX_MODE(w) (((w)>>20)&0x07) +# define USB0_TRX_MODE(w) (((w)>>16)&0x07) +# define OTG_IDLE_EN (1 << 15) +# define HST_IDLE_EN (1 << 14) +# define DEV_IDLE_EN (1 << 13) +# define OTG_RESET_DONE (1 << 2) +# define OTG_SOFT_RESET (1 << 1) +#define OTG_SYSCON_2 (OTG_BASE + 0x08) +# define OTG_EN (1 << 31) +# define USBX_SYNCHRO (1 << 30) +# define OTG_MST16 (1 << 29) +# define SRP_GPDATA (1 << 28) +# define SRP_GPDVBUS (1 << 27) +# define SRP_GPUVBUS(w) (((w)>>24)&0x07) +# define A_WAIT_VRISE(w) (((w)>>20)&0x07) +# define B_ASE_BRST(w) (((w)>>16)&0x07) +# define SRP_DPW (1 << 14) +# define SRP_DATA (1 << 13) +# define SRP_VBUS (1 << 12) +# define OTG_PADEN (1 << 10) +# define HMC_PADEN (1 << 9) +# define UHOST_EN (1 << 8) +# define HMC_TLLSPEED (1 << 7) +# define HMC_TLLATTACH (1 << 6) +# define OTG_HMC(w) (((w)>>0)&0x3f) +#define OTG_CTRL (OTG_BASE + 0x0c) +# define OTG_USB2_EN (1 << 29) +# define OTG_USB2_DP (1 << 28) +# define OTG_USB2_DM (1 << 27) +# define OTG_USB1_EN (1 << 26) +# define OTG_USB1_DP (1 << 25) +# define OTG_USB1_DM (1 << 24) +# define OTG_USB0_EN (1 << 23) +# define OTG_USB0_DP (1 << 22) +# define OTG_USB0_DM (1 << 21) +# define OTG_ASESSVLD (1 << 20) +# define OTG_BSESSEND (1 << 19) +# define OTG_BSESSVLD (1 << 18) +# define OTG_VBUSVLD (1 << 17) +# define OTG_ID (1 << 16) +# define OTG_DRIVER_SEL (1 << 15) +# define OTG_A_SETB_HNPEN (1 << 12) +# define OTG_A_BUSREQ (1 << 11) +# define OTG_B_HNPEN (1 << 9) +# define OTG_B_BUSREQ (1 << 8) +# define OTG_BUSDROP (1 << 7) +# define OTG_PULLDOWN (1 << 5) +# define OTG_PULLUP (1 << 4) +# define OTG_DRV_VBUS (1 << 3) +# define OTG_PD_VBUS (1 << 2) +# define OTG_PU_VBUS (1 << 1) +# define OTG_PU_ID (1 << 0) +#define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */ +# define DRIVER_SWITCH (1 << 15) +# define A_VBUS_ERR (1 << 13) +# define A_REQ_TMROUT (1 << 12) +# define A_SRP_DETECT (1 << 11) +# define B_HNP_FAIL (1 << 10) +# define B_SRP_TMROUT (1 << 9) +# define B_SRP_DONE (1 << 8) +# define B_SRP_STARTED (1 << 7) +# define OPRT_CHG (1 << 0) +#define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */ + // same bits as in IRQ_EN +#define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */ +# define OTGVPD (1 << 14) +# define OTGVPU (1 << 13) +# define OTGPUID (1 << 12) +# define USB2VDR (1 << 10) +# define USB2PDEN (1 << 9) +# define USB2PUEN (1 << 8) +# define USB1VDR (1 << 6) +# define USB1PDEN (1 << 5) +# define USB1PUEN (1 << 4) +# define USB0VDR (1 << 2) +# define USB0PDEN (1 << 1) +# define USB0PUEN (1 << 0) +#define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */ +#define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */ + +/*-------------------------------------------------------------------------*/ + +/* OMAP1 */ +#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064) +# define CONF_USB2_UNI_R (1 << 8) +# define CONF_USB1_UNI_R (1 << 7) +# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7) +# define CONF_USB0_ISOLATE_R (1 << 3) +# define CONF_USB_PWRDN_DM_R (1 << 2) +# define CONF_USB_PWRDN_DP_R (1 << 1) diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c index e61afd92276..65f88176fba 100644 --- a/arch/arm/mach-omap1/usb.c +++ b/arch/arm/mach-omap1/usb.c @@ -27,7 +27,8 @@ #include <asm/irq.h> #include <plat/mux.h> -#include <plat/usb.h> + +#include <mach/usb.h> #include "common.h" @@ -55,6 +56,119 @@ #define INT_USB_IRQ_HGEN INT_USB_HHC_1 #define INT_USB_IRQ_OTG IH2_BASE + 8 +#ifdef CONFIG_ARCH_OMAP_OTG + +void __init +omap_otg_init(struct omap_usb_config *config) +{ + u32 syscon; + int alt_pingroup = 0; + + /* NOTE: no bus or clock setup (yet?) */ + + syscon = omap_readl(OTG_SYSCON_1) & 0xffff; + if (!(syscon & OTG_RESET_DONE)) + pr_debug("USB resets not complete?\n"); + + //omap_writew(0, OTG_IRQ_EN); + + /* pin muxing and transceiver pinouts */ + if (config->pins[0] > 2) /* alt pingroup 2 */ + alt_pingroup = 1; + syscon |= config->usb0_init(config->pins[0], is_usb0_device(config)); + syscon |= config->usb1_init(config->pins[1]); + syscon |= config->usb2_init(config->pins[2], alt_pingroup); + pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1)); + omap_writel(syscon, OTG_SYSCON_1); + + syscon = config->hmc_mode; + syscon |= USBX_SYNCHRO | (4 << 16) /* B_ASE0_BRST */; +#ifdef CONFIG_USB_OTG + if (config->otg) + syscon |= OTG_EN; +#endif + if (cpu_class_is_omap1()) + pr_debug("USB_TRANSCEIVER_CTRL = %03x\n", + omap_readl(USB_TRANSCEIVER_CTRL)); + pr_debug("OTG_SYSCON_2 = %08x\n", omap_readl(OTG_SYSCON_2)); + omap_writel(syscon, OTG_SYSCON_2); + + printk("USB: hmc %d", config->hmc_mode); + if (!alt_pingroup) + printk(", usb2 alt %d wires", config->pins[2]); + else if (config->pins[0]) + printk(", usb0 %d wires%s", config->pins[0], + is_usb0_device(config) ? " (dev)" : ""); + if (config->pins[1]) + printk(", usb1 %d wires", config->pins[1]); + if (!alt_pingroup && config->pins[2]) + printk(", usb2 %d wires", config->pins[2]); + if (config->otg) + printk(", Mini-AB on usb%d", config->otg - 1); + printk("\n"); + + if (cpu_class_is_omap1()) { + u16 w; + + /* leave USB clocks/controllers off until needed */ + w = omap_readw(ULPD_SOFT_REQ); + w &= ~SOFT_USB_CLK_REQ; + omap_writew(w, ULPD_SOFT_REQ); + + w = omap_readw(ULPD_CLOCK_CTRL); + w &= ~USB_MCLK_EN; + w |= DIS_USB_PVCI_CLK; + omap_writew(w, ULPD_CLOCK_CTRL); + } + syscon = omap_readl(OTG_SYSCON_1); + syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN; + +#ifdef CONFIG_USB_GADGET_OMAP + if (config->otg || config->register_dev) { + struct platform_device *udc_device = config->udc_device; + int status; + + syscon &= ~DEV_IDLE_EN; + udc_device->dev.platform_data = config; + status = platform_device_register(udc_device); + if (status) + pr_debug("can't register UDC device, %d\n", status); + } +#endif + +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) + if (config->otg || config->register_host) { + struct platform_device *ohci_device = config->ohci_device; + int status; + + syscon &= ~HST_IDLE_EN; + ohci_device->dev.platform_data = config; + status = platform_device_register(ohci_device); + if (status) + pr_debug("can't register OHCI device, %d\n", status); + } +#endif + +#ifdef CONFIG_USB_OTG + if (config->otg) { + struct platform_device *otg_device = config->otg_device; + int status; + + syscon &= ~OTG_IDLE_EN; + otg_device->dev.platform_data = config; + status = platform_device_register(otg_device); + if (status) + pr_debug("can't register OTG device, %d\n", status); + } +#endif + pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1)); + omap_writel(syscon, OTG_SYSCON_1); +} + +#else +void omap_otg_init(struct omap_usb_config *config) {} +#endif + #ifdef CONFIG_USB_GADGET_OMAP static struct resource udc_resources[] = { diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 4cf5142f22c..042f157a8f9 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -64,19 +64,16 @@ config SOC_OMAP2420 depends on ARCH_OMAP2 default y select OMAP_DM_TIMER - select ARCH_OMAP_OTG config SOC_OMAP2430 bool "OMAP2430 support" depends on ARCH_OMAP2 default y - select ARCH_OMAP_OTG config SOC_OMAP3430 bool "OMAP3430 support" depends on ARCH_OMAP3 default y - select ARCH_OMAP_OTG config SOC_TI81XX bool "TI81XX support" diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3c262..9ba1c406a46 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -116,7 +116,6 @@ obj-$(CONFIG_ARCH_OMAP4) += powerdomains44xx_data.o # PRCM clockdomain control clockdomain-common += clockdomain.o -clockdomain-common += clockdomains_common_data.o obj-$(CONFIG_ARCH_OMAP2) += $(clockdomain-common) obj-$(CONFIG_ARCH_OMAP2) += clockdomain2xxx_3xxx.o obj-$(CONFIG_ARCH_OMAP2) += clockdomains2xxx_3xxx_data.o @@ -244,9 +243,6 @@ obj-y += $(omap-flash-y) $(omap-flash-m) omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) - -usbfs-$(CONFIG_ARCH_OMAP_OTG) := usb-fs.o -obj-y += $(usbfs-m) $(usbfs-y) obj-y += usb-musb.o obj-y += omap_phy_internal.o diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 99ca6bad5c3..6523aeabf9f 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -254,16 +254,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = { {} /* Terminator */ }; -static struct omap_usb_config sdp2430_usb_config __initdata = { - .otg = 1, -#ifdef CONFIG_USB_GADGET_OMAP - .hmc_mode = 0x0, -#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - .hmc_mode = 0x1, -#endif - .pins[0] = 3, -}; - #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { { .reg_offset = OMAP_MUX_TERMINATOR }, @@ -280,7 +270,6 @@ static void __init omap_2430sdp_init(void) omap_serial_init(); omap_sdrc_init(NULL, NULL); omap_hsmmc_init(mmc); - omap2_usbfs_init(&sdp2430_usb_config); omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP); usb_musb_init(NULL); diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index 502c31e123b..519bcd3079e 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -35,7 +35,6 @@ #include <asm/mach/flash.h> #include <plat/led.h> -#include <plat/usb.h> #include <plat/board.h> #include "common.h" #include <plat/gpmc.h> @@ -253,13 +252,6 @@ out: clk_put(gpmc_fck); } -static struct omap_usb_config apollon_usb_config __initdata = { - .register_dev = 1, - .hmc_mode = 0x14, /* 0:dev 1:host1 2:disable */ - - .pins[0] = 6, -}; - static struct panel_generic_dpi_data apollon_panel_data = { .name = "apollon", }; @@ -297,15 +289,6 @@ static void __init apollon_led_init(void) gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds)); } -static void __init apollon_usb_init(void) -{ - /* USB device */ - /* DEVICE_SUSPEND */ - omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0); - gpio_request_one(12, GPIOF_OUT_INIT_LOW, "USB suspend"); - omap2_usbfs_init(&apollon_usb_config); -} - #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { { .reg_offset = OMAP_MUX_TERMINATOR }, @@ -321,7 +304,6 @@ static void __init omap_apollon_init(void) apollon_init_smc91x(); apollon_led_init(); apollon_flash_init(); - apollon_usb_init(); /* REVISIT: where's the correct place */ omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA | OMAP_PULL_UP); diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c index 70a81f900bb..53c39d239d6 100644 --- a/arch/arm/mach-omap2/board-flash.c +++ b/arch/arm/mach-omap2/board-flash.c @@ -97,11 +97,6 @@ __init board_onenand_init(struct mtd_partition *onenand_parts, gpmc_onenand_init(&board_onenand_data); } -#else -void -__init board_onenand_init(struct mtd_partition *nor_parts, u8 nr_parts, u8 cs) -{ -} #endif /* CONFIG_MTD_ONENAND_OMAP2 || CONFIG_MTD_ONENAND_OMAP2_MODULE */ #if defined(CONFIG_MTD_NAND_OMAP2) || \ diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 876becf8205..ace20482e3e 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -32,7 +32,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <plat/usb.h> #include <plat/board.h> #include "common.h" #include <plat/menelaus.h> @@ -329,17 +328,6 @@ static void __init h4_init_flash(void) h4_flash_resource.end = base + SZ_64M - 1; } -static struct omap_usb_config h4_usb_config __initdata = { - /* S1.10 OFF -- usb "download port" - * usb0 switched to Mini-B port and isp1105 transceiver; - * S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging - */ - .register_dev = 1, - .pins[0] = 3, -/* .hmc_mode = 0x14,*/ /* 0:dev 1:host 2:disable */ - .hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */ -}; - static struct at24_platform_data m24c01 = { .byte_len = SZ_1K / 8, .page_size = 16, @@ -381,7 +369,6 @@ static void __init omap_h4_init(void) ARRAY_SIZE(h4_i2c_board_info)); platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices)); - omap2_usbfs_init(&h4_usb_config); omap_serial_init(); omap_sdrc_init(NULL, NULL); h4_init_flash(); diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c index 8ca14e88a31..2c5d0ed7528 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c @@ -83,11 +83,9 @@ static struct musb_hdrc_config musb_config = { }; static struct musb_hdrc_platform_data tusb_data = { -#if defined(CONFIG_USB_MUSB_OTG) +#ifdef CONFIG_USB_GADGET_MUSB_HDRC .mode = MUSB_OTG, -#elif defined(CONFIG_USB_MUSB_PERIPHERAL) - .mode = MUSB_PERIPHERAL, -#else /* defined(CONFIG_USB_MUSB_HOST) */ +#else .mode = MUSB_HOST, #endif .set_power = tusb_set_power, diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 79c6909eeb7..580fd17208d 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -81,13 +81,13 @@ static u8 omap3_beagle_version; static struct { int mmc1_gpio_wp; int usb_pwr_level; - int reset_gpio; + int dvi_pd_gpio; int usr_button_gpio; int mmc_caps; } beagle_config = { .mmc1_gpio_wp = -EINVAL, .usb_pwr_level = GPIOF_OUT_INIT_LOW, - .reset_gpio = 129, + .dvi_pd_gpio = -EINVAL, .usr_button_gpio = 4, .mmc_caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, }; @@ -126,21 +126,21 @@ static void __init omap3_beagle_init_rev(void) printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n"); omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX; beagle_config.mmc1_gpio_wp = 29; - beagle_config.reset_gpio = 170; + beagle_config.dvi_pd_gpio = 170; beagle_config.usr_button_gpio = 7; break; case 6: printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n"); omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3; beagle_config.mmc1_gpio_wp = 23; - beagle_config.reset_gpio = 170; + beagle_config.dvi_pd_gpio = 170; beagle_config.usr_button_gpio = 7; break; case 5: printk(KERN_INFO "OMAP3 Beagle Rev: C4\n"); omap3_beagle_version = OMAP3BEAGLE_BOARD_C4; beagle_config.mmc1_gpio_wp = 23; - beagle_config.reset_gpio = 170; + beagle_config.dvi_pd_gpio = 170; beagle_config.usr_button_gpio = 7; break; case 0: @@ -274,11 +274,9 @@ static int beagle_twl_gpio_setup(struct device *dev, if (r) pr_err("%s: unable to configure nDVI_PWR_EN\n", __func__); - r = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH, - "DVI_LDO_EN"); - if (r) - pr_err("%s: unable to configure DVI_LDO_EN\n", - __func__); + + beagle_config.dvi_pd_gpio = gpio + 2; + } else { /* * REVISIT: need ehci-omap hooks for external VBUS @@ -287,7 +285,7 @@ static int beagle_twl_gpio_setup(struct device *dev, if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC")) pr_err("%s: unable to configure EHCI_nOC\n", __func__); } - dvi_panel.power_down_gpio = beagle_config.reset_gpio; + dvi_panel.power_down_gpio = beagle_config.dvi_pd_gpio; gpio_request_one(gpio + TWL4030_GPIO_MAX, beagle_config.usb_pwr_level, "nEN_USB_PWR"); @@ -499,7 +497,7 @@ static void __init omap3_beagle_init(void) omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); omap3_beagle_init_rev(); - if (beagle_config.mmc1_gpio_wp != -EINVAL) + if (gpio_is_valid(beagle_config.mmc1_gpio_wp)) omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT); mmc[0].caps = beagle_config.mmc_caps; omap_hsmmc_init(mmc); @@ -510,15 +508,13 @@ static void __init omap3_beagle_init(void) platform_add_devices(omap3_beagle_devices, ARRAY_SIZE(omap3_beagle_devices)); + if (gpio_is_valid(beagle_config.dvi_pd_gpio)) + omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT); omap_display_init(&beagle_dss_data); omap_serial_init(); omap_sdrc_init(mt46h32m32lf6_sdrc_params, mt46h32m32lf6_sdrc_params); - omap_mux_init_gpio(170, OMAP_PIN_INPUT); - /* REVISIT leave DVI powered down until it's needed ... */ - gpio_request_one(170, GPIOF_OUT_INIT_HIGH, "DVI_nPD"); - usb_musb_init(NULL); usbhs_init(&usbhs_bdata); omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions, diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index ff53decceca..df2534de336 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -144,7 +144,6 @@ static struct lis3lv02d_platform_data rx51_lis3lv02d_data = { .release_resources = lis302_release, .st_min_limits = {-32, 3, 3}, .st_max_limits = {-3, 32, 32}, - .irq2 = OMAP_GPIO_IRQ(LIS302_IRQ2_GPIO), }; #endif @@ -1030,7 +1029,6 @@ static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = { { I2C_BOARD_INFO("lis3lv02d", 0x1d), .platform_data = &rx51_lis3lv02d_data, - .irq = OMAP_GPIO_IRQ(LIS302_IRQ1_GPIO), }, #endif }; @@ -1056,6 +1054,10 @@ static int __init rx51_i2c_init(void) omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata); omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2, ARRAY_SIZE(rx51_peripherals_i2c_board_info_2)); +#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE) + rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO); + rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO); +#endif omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3, ARRAY_SIZE(rx51_peripherals_i2c_board_info_3)); return 0; diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index bace9308a4d..7e39015357b 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -1774,8 +1774,6 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "osc_ck", &osc_ck, CK_242X), CLK(NULL, "sys_ck", &sys_ck, CK_242X), CLK(NULL, "alt_ck", &alt_ck, CK_242X), - CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_242X), - CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_242X), CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_242X), /* internal analog sources */ CLK(NULL, "dpll_ck", &dpll_ck, CK_242X), @@ -1784,8 +1782,6 @@ static struct omap_clk omap2420_clks[] = { /* internal prcm root sources */ CLK(NULL, "func_54m_ck", &func_54m_ck, CK_242X), CLK(NULL, "core_ck", &core_ck, CK_242X), - CLK("omap-mcbsp.1", "prcm_fck", &func_96m_ck, CK_242X), - CLK("omap-mcbsp.2", "prcm_fck", &func_96m_ck, CK_242X), CLK(NULL, "func_96m_ck", &func_96m_ck, CK_242X), CLK(NULL, "func_48m_ck", &func_48m_ck, CK_242X), CLK(NULL, "func_12m_ck", &func_12m_ck, CK_242X), diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index 3b4d09a5039..90a08c3b12a 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -1858,11 +1858,6 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "osc_ck", &osc_ck, CK_243X), CLK(NULL, "sys_ck", &sys_ck, CK_243X), CLK(NULL, "alt_ck", &alt_ck, CK_243X), - CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_243X), - CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_243X), - CLK("omap-mcbsp.3", "pad_fck", &mcbsp_clks, CK_243X), - CLK("omap-mcbsp.4", "pad_fck", &mcbsp_clks, CK_243X), - CLK("omap-mcbsp.5", "pad_fck", &mcbsp_clks, CK_243X), CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_243X), /* internal analog sources */ CLK(NULL, "dpll_ck", &dpll_ck, CK_243X), @@ -1871,11 +1866,6 @@ static struct omap_clk omap2430_clks[] = { /* internal prcm root sources */ CLK(NULL, "func_54m_ck", &func_54m_ck, CK_243X), CLK(NULL, "core_ck", &core_ck, CK_243X), - CLK("omap-mcbsp.1", "prcm_fck", &func_96m_ck, CK_243X), - CLK("omap-mcbsp.2", "prcm_fck", &func_96m_ck, CK_243X), - CLK("omap-mcbsp.3", "prcm_fck", &func_96m_ck, CK_243X), - CLK("omap-mcbsp.4", "prcm_fck", &func_96m_ck, CK_243X), - CLK("omap-mcbsp.5", "prcm_fck", &func_96m_ck, CK_243X), CLK(NULL, "func_96m_ck", &func_96m_ck, CK_243X), CLK(NULL, "func_48m_ck", &func_48m_ck, CK_243X), CLK(NULL, "func_12m_ck", &func_12m_ck, CK_243X), diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 4e1a3b0e8cc..ff422bee804 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3236,11 +3236,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "osc_sys_ck", &osc_sys_ck, CK_3XXX), CLK(NULL, "sys_ck", &sys_ck, CK_3XXX), CLK(NULL, "sys_altclk", &sys_altclk, CK_3XXX), - CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.3", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.4", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.5", "pad_fck", &mcbsp_clks, CK_3XXX), CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_3XXX), CLK(NULL, "sys_clkout1", &sys_clkout1, CK_3XXX), CLK(NULL, "dpll1_ck", &dpll1_ck, CK_3XXX), @@ -3307,8 +3302,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("omap-mcbsp.1", "prcm_fck", &core_96m_fck, CK_3XXX), - CLK("omap-mcbsp.5", "prcm_fck", &core_96m_fck, CK_3XXX), CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX), CLK(NULL, "mmchs3_fck", &mmchs3_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_3XXX), @@ -3413,9 +3406,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick, CK_3XXX), CLK(NULL, "gpt12_ick", &gpt12_ick, CK_3XXX), CLK(NULL, "gpt1_ick", &gpt1_ick, CK_3XXX), - CLK("omap-mcbsp.2", "prcm_fck", &per_96m_fck, CK_3XXX), - CLK("omap-mcbsp.3", "prcm_fck", &per_96m_fck, CK_3XXX), - CLK("omap-mcbsp.4", "prcm_fck", &per_96m_fck, CK_3XXX), CLK(NULL, "per_96m_fck", &per_96m_fck, CK_3XXX), CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX), CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX), @@ -3514,7 +3504,7 @@ int __init omap3xxx_clk_init(void) struct omap_clk *c; u32 cpu_clkflg = 0; - if (cpu_is_omap3517()) { + if (soc_is_am35xx()) { cpu_mask = RATE_IN_34XX; cpu_clkflg = CK_AM35XX; } else if (cpu_is_omap3630()) { diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 2172f660384..ba6f9a0a43e 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -84,6 +84,7 @@ static struct clk slimbus_clk = { static struct clk sys_32k_ck = { .name = "sys_32k_ck", + .clkdm_name = "prm_clkdm", .rate = 32768, .ops = &clkops_null, }; @@ -512,6 +513,7 @@ static struct clk ddrphy_ck = { .name = "ddrphy_ck", .parent = &dpll_core_m2_ck, .ops = &clkops_null, + .clkdm_name = "l3_emif_clkdm", .fixed_div = 2, .recalc = &omap_fixed_divisor_recalc, }; @@ -769,6 +771,7 @@ static const struct clksel dpll_mpu_m2_div[] = { static struct clk dpll_mpu_m2_ck = { .name = "dpll_mpu_m2_ck", .parent = &dpll_mpu_ck, + .clkdm_name = "cm_clkdm", .clksel = dpll_mpu_m2_div, .clksel_reg = OMAP4430_CM_DIV_M2_DPLL_MPU, .clksel_mask = OMAP4430_DPLL_CLKOUT_DIV_MASK, @@ -1149,6 +1152,7 @@ static const struct clksel l3_div_div[] = { static struct clk l3_div_ck = { .name = "l3_div_ck", .parent = &div_core_ck, + .clkdm_name = "cm_clkdm", .clksel = l3_div_div, .clksel_reg = OMAP4430_CM_CLKSEL_CORE, .clksel_mask = OMAP4430_CLKSEL_L3_MASK, @@ -2824,6 +2828,7 @@ static const struct clksel trace_clk_div_div[] = { static struct clk trace_clk_div_ck = { .name = "trace_clk_div_ck", .parent = &pmd_trace_clk_mux_ck, + .clkdm_name = "emu_sys_clkdm", .clksel = trace_clk_div_div, .clksel_reg = OMAP4430_CM_EMU_DEBUGSS_CLKCTRL, .clksel_mask = OMAP4430_CLKSEL_PMD_TRACE_CLK_MASK, @@ -3412,9 +3417,12 @@ int __init omap4xxx_clk_init(void) if (cpu_is_omap443x()) { cpu_mask = RATE_IN_4430; cpu_clkflg = CK_443X; - } else if (cpu_is_omap446x()) { + } else if (cpu_is_omap446x() || cpu_is_omap447x()) { cpu_mask = RATE_IN_4460 | RATE_IN_4430; cpu_clkflg = CK_446X | CK_443X; + + if (cpu_is_omap447x()) + pr_warn("WARNING: OMAP4470 clock data incomplete!\n"); } else { return 0; } diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index f7b58609bad..349dcbb6fec 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -206,7 +206,5 @@ extern struct clkdm_ops omap4_clkdm_operations; extern struct clkdm_dep gfx_24xx_wkdeps[]; extern struct clkdm_dep dsp_24xx_wkdeps[]; extern struct clockdomain wkup_common_clkdm; -extern struct clockdomain prm_common_clkdm; -extern struct clockdomain cm_common_clkdm; #endif diff --git a/arch/arm/mach-omap2/clockdomains2420_data.c b/arch/arm/mach-omap2/clockdomains2420_data.c index 0ab8e46d5b2..5c741852fac 100644 --- a/arch/arm/mach-omap2/clockdomains2420_data.c +++ b/arch/arm/mach-omap2/clockdomains2420_data.c @@ -131,8 +131,6 @@ static struct clockdomain dss_2420_clkdm = { static struct clockdomain *clockdomains_omap242x[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_2420_clkdm, &iva1_2420_clkdm, &dsp_2420_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains2430_data.c b/arch/arm/mach-omap2/clockdomains2430_data.c index 3645ed04489..f09617555e1 100644 --- a/arch/arm/mach-omap2/clockdomains2430_data.c +++ b/arch/arm/mach-omap2/clockdomains2430_data.c @@ -157,8 +157,6 @@ static struct clockdomain dss_2430_clkdm = { static struct clockdomain *clockdomains_omap243x[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_2430_clkdm, &mdm_clkdm, &dsp_2430_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains3xxx_data.c b/arch/arm/mach-omap2/clockdomains3xxx_data.c index 6038adb9771..2cdc17c9d2f 100644 --- a/arch/arm/mach-omap2/clockdomains3xxx_data.c +++ b/arch/arm/mach-omap2/clockdomains3xxx_data.c @@ -347,8 +347,6 @@ static struct clkdm_autodep clkdm_autodeps[] = { static struct clockdomain *clockdomains_omap3430_common[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_3xxx_clkdm, &neon_clkdm, &iva2_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c index c5342584749..bd7ed13515c 100644 --- a/arch/arm/mach-omap2/clockdomains44xx_data.c +++ b/arch/arm/mach-omap2/clockdomains44xx_data.c @@ -430,8 +430,6 @@ static struct clockdomain *clockdomains_omap44xx[] __initdata = { &l4_wkup_44xx_clkdm, &emu_sys_44xx_clkdm, &l3_dma_44xx_clkdm, - &prm_common_clkdm, - &cm_common_clkdm, NULL }; diff --git a/arch/arm/mach-omap2/clockdomains_common_data.c b/arch/arm/mach-omap2/clockdomains_common_data.c deleted file mode 100644 index 615b1f04967..00000000000 --- a/arch/arm/mach-omap2/clockdomains_common_data.c +++ /dev/null @@ -1,24 +0,0 @@ -/* - * OMAP2+-common clockdomain data - * - * Copyright (C) 2008-2012 Texas Instruments, Inc. - * Copyright (C) 2008-2010 Nokia Corporation - * - * Paul Walmsley, Jouni Högander - */ - -#include <linux/kernel.h> -#include <linux/io.h> - -#include "clockdomain.h" - -/* These are implicit clockdomains - they are never defined as such in TRM */ -struct clockdomain prm_common_clkdm = { - .name = "prm_clkdm", - .pwrdm = { .name = "wkup_pwrdm" }, -}; - -struct clockdomain cm_common_clkdm = { - .name = "cm_clkdm", - .pwrdm = { .name = "core_pwrdm" }, -}; diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h index a7bc096bd40..f24e3f7a2bb 100644 --- a/arch/arm/mach-omap2/cm.h +++ b/arch/arm/mach-omap2/cm.h @@ -22,4 +22,15 @@ */ #define MAX_MODULE_READY_TIME 2000 +/* + * MAX_MODULE_DISABLE_TIME: max duration in microseconds to wait for + * the PRCM to request that a module enter the inactive state in the + * case of OMAP2 & 3. In the case of OMAP4 this is the max duration + * in microseconds for the module to reach the inactive state from + * a functional state. + * XXX FSUSB on OMAP4430 takes ~4ms to idle after reset during + * kernel init. + */ +#define MAX_MODULE_DISABLE_TIME 5000 + #endif diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c index 8c86d294b1a..1a39945d9ff 100644 --- a/arch/arm/mach-omap2/cminst44xx.c +++ b/arch/arm/mach-omap2/cminst44xx.c @@ -313,9 +313,9 @@ int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_off omap_test_timeout((_clkctrl_idlest(part, inst, cdoffs, clkctrl_offs) == CLKCTRL_IDLEST_DISABLED), - MAX_MODULE_READY_TIME, i); + MAX_MODULE_DISABLE_TIME, i); - return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY; + return (i < MAX_MODULE_DISABLE_TIME) ? 0 : -EBUSY; } /** diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index 08e674bb041..3223b81e753 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -241,6 +241,49 @@ void omap3_ctrl_write_boot_mode(u8 bootmode) #endif +/** + * omap_ctrl_write_dsp_boot_addr - set boot address for a remote processor + * @bootaddr: physical address of the boot loader + * + * Set boot address for the boot loader of a supported processor + * when a power ON sequence occurs. + */ +void omap_ctrl_write_dsp_boot_addr(u32 bootaddr) +{ + u32 offset = cpu_is_omap243x() ? OMAP243X_CONTROL_IVA2_BOOTADDR : + cpu_is_omap34xx() ? OMAP343X_CONTROL_IVA2_BOOTADDR : + cpu_is_omap44xx() ? OMAP4_CTRL_MODULE_CORE_DSP_BOOTADDR : + 0; + + if (!offset) { + pr_err("%s: unsupported omap type\n", __func__); + return; + } + + omap_ctrl_writel(bootaddr, offset); +} + +/** + * omap_ctrl_write_dsp_boot_mode - set boot mode for a remote processor + * @bootmode: 8-bit value to pass to some boot code + * + * Sets boot mode for the boot loader of a supported processor + * when a power ON sequence occurs. + */ +void omap_ctrl_write_dsp_boot_mode(u8 bootmode) +{ + u32 offset = cpu_is_omap243x() ? OMAP243X_CONTROL_IVA2_BOOTMOD : + cpu_is_omap34xx() ? OMAP343X_CONTROL_IVA2_BOOTMOD : + 0; + + if (!offset) { + pr_err("%s: unsupported omap type\n", __func__); + return; + } + + omap_ctrl_writel(bootmode, offset); +} + #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) /* * Clears the scratchpad contents in case of cold boot- diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index a406fd045ce..fcc98f822d9 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h @@ -397,6 +397,8 @@ extern u32 omap3_arm_context[128]; extern void omap3_control_save_context(void); extern void omap3_control_restore_context(void); extern void omap3_ctrl_write_boot_mode(u8 bootmode); +extern void omap_ctrl_write_dsp_boot_addr(u32 bootaddr); +extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode); extern void omap3630_ctrl_disable_rta(void); extern int omap3_ctrl_save_padconf(void); #else diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c index 845309f146f..a636ebc16b3 100644 --- a/arch/arm/mach-omap2/dsp.c +++ b/arch/arm/mach-omap2/dsp.c @@ -20,6 +20,10 @@ #include <linux/module.h> #include <linux/platform_device.h> + +#include <asm/memblock.h> + +#include "control.h" #include "cm2xxx_3xxx.h" #include "prm2xxx_3xxx.h" #ifdef CONFIG_BRIDGE_DVFS @@ -43,6 +47,9 @@ static struct omap_dsp_platform_data omap_dsp_pdata __initdata = { .dsp_cm_read = omap2_cm_read_mod_reg, .dsp_cm_write = omap2_cm_write_mod_reg, .dsp_cm_rmw_bits = omap2_cm_rmw_mod_reg_bits, + + .set_bootaddr = omap_ctrl_write_dsp_boot_addr, + .set_bootmode = omap_ctrl_write_dsp_boot_mode, }; static phys_addr_t omap_dsp_phys_mempool_base; diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index 0389b3264ab..00486a8564f 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -247,6 +247,17 @@ void __init omap3xxx_check_features(void) omap_features |= OMAP3_HAS_SDRC; /* + * am35x fixups: + * - The am35x Chip ID register has bits 12, 7:5, and 3:2 marked as + * reserved and therefore return 0 when read. Unfortunately, + * OMAP3_CHECK_FEATURE() will interpret some of those zeroes to + * mean that a feature is present even though it isn't so clear + * the incorrectly set feature bits. + */ + if (soc_is_am35xx()) + omap_features &= ~(OMAP3_HAS_IVA | OMAP3_HAS_ISP); + + /* * TODO: Get additional info (where applicable) * e.g. Size of L2 cache. */ diff --git a/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h b/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h index 2f7ac70a20d..01970824e0e 100644 --- a/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h +++ b/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h @@ -42,6 +42,7 @@ #define OMAP4_CTRL_MODULE_CORE_STD_FUSE_OPP_DPLL_1 0x0268 #define OMAP4_CTRL_MODULE_CORE_STATUS 0x02c4 #define OMAP4_CTRL_MODULE_CORE_DEV_CONF 0x0300 +#define OMAP4_CTRL_MODULE_CORE_DSP_BOOTADDR 0x0304 #define OMAP4_CTRL_MODULE_CORE_LDOVBB_IVA_VOLTAGE_CTRL 0x0314 #define OMAP4_CTRL_MODULE_CORE_LDOVBB_MPU_VOLTAGE_CTRL 0x0318 #define OMAP4_CTRL_MODULE_CORE_LDOSRAM_IVA_VOLTAGE_CTRL 0x0320 diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index fdc4303be56..6038a8c84b7 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -149,6 +149,7 @@ omap_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num) ct->chip.irq_ack = omap_mask_ack_irq; ct->chip.irq_mask = irq_gc_mask_disable_reg; ct->chip.irq_unmask = irq_gc_unmask_enable_reg; + ct->chip.flags |= IRQCHIP_SKIP_SET_WAKE; ct->regs.enable = INTC_MIR_CLEAR0; ct->regs.disable = INTC_MIR_SET0; diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 80e55c5c999..9fe6829f4c1 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -41,6 +41,7 @@ #include "control.h" #include "mux.h" #include "prm.h" +#include "common.h" #define OMAP_MUX_BASE_OFFSET 0x30 /* Offset from CTRL_BASE */ #define OMAP_MUX_BASE_SZ 0x5ca @@ -217,8 +218,7 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition, return -ENODEV; } -static int __init -omap_mux_get_by_name(const char *muxname, +int __init omap_mux_get_by_name(const char *muxname, struct omap_mux_partition **found_partition, struct omap_mux **found_mux) { diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h index 69fe060a0b7..471e62a74a1 100644 --- a/arch/arm/mach-omap2/mux.h +++ b/arch/arm/mach-omap2/mux.h @@ -59,6 +59,7 @@ #define OMAP_PIN_OFF_WAKEUPENABLE OMAP_WAKEUP_EN #define OMAP_MODE_GPIO(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE4) +#define OMAP_MODE_UART(x) (((x) & OMAP_MUX_MODE7) == OMAP_MUX_MODE0) /* Flags for omapX_mux_init */ #define OMAP_PACKAGE_MASK 0xffff @@ -225,8 +226,18 @@ omap_hwmod_mux_init(struct omap_device_pad *bpads, int nr_pads); */ void omap_hwmod_mux(struct omap_hwmod_mux_info *hmux, u8 state); +int omap_mux_get_by_name(const char *muxname, + struct omap_mux_partition **found_partition, + struct omap_mux **found_mux); #else +static inline int omap_mux_get_by_name(const char *muxname, + struct omap_mux_partition **found_partition, + struct omap_mux **found_mux) +{ + return 0; +} + static inline int omap_mux_init_gpio(int gpio, int val) { return 0; diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index bf86f7e8f91..f97f0624bca 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -166,6 +166,31 @@ */ #define LINKS_PER_OCP_IF 2 +/** + * struct omap_hwmod_soc_ops - fn ptrs for some SoC-specific operations + * @enable_module: function to enable a module (via MODULEMODE) + * @disable_module: function to disable a module (via MODULEMODE) + * + * XXX Eventually this functionality will be hidden inside the PRM/CM + * device drivers. Until then, this should avoid huge blocks of cpu_is_*() + * conditionals in this code. + */ +struct omap_hwmod_soc_ops { + void (*enable_module)(struct omap_hwmod *oh); + int (*disable_module)(struct omap_hwmod *oh); + int (*wait_target_ready)(struct omap_hwmod *oh); + int (*assert_hardreset)(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri); + int (*deassert_hardreset)(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri); + int (*is_hardreset_asserted)(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri); + int (*init_clkdm)(struct omap_hwmod *oh); +}; + +/* soc_ops: adapts the omap_hwmod code to the currently-booted SoC */ +static struct omap_hwmod_soc_ops soc_ops; + /* omap_hwmod_list contains all registered struct omap_hwmods */ static LIST_HEAD(omap_hwmod_list); @@ -186,6 +211,9 @@ static struct omap_hwmod_link *linkspace; */ static unsigned short free_ls, max_ls, ls_supp; +/* inited: set to true once the hwmod code is initialized */ +static bool inited; + /* Private functions */ /** @@ -530,7 +558,7 @@ static int _disable_wakeup(struct omap_hwmod *oh, u32 *v) if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) _set_slave_idlemode(oh, HWMOD_IDLEMODE_SMART, v); if (oh->class->sysc->idlemodes & MSTANDBY_SMART_WKUP) - _set_master_standbymode(oh, HWMOD_IDLEMODE_SMART_WKUP, v); + _set_master_standbymode(oh, HWMOD_IDLEMODE_SMART, v); /* XXX test pwrdm_get_wken for this hwmod's subsystem */ @@ -771,23 +799,19 @@ static void _disable_optional_clocks(struct omap_hwmod *oh) } /** - * _enable_module - enable CLKCTRL modulemode on OMAP4 + * _omap4_enable_module - enable CLKCTRL modulemode on OMAP4 * @oh: struct omap_hwmod * * * Enables the PRCM module mode related to the hwmod @oh. * No return value. */ -static void _enable_module(struct omap_hwmod *oh) +static void _omap4_enable_module(struct omap_hwmod *oh) { - /* The module mode does not exist prior OMAP4 */ - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - return; - if (!oh->clkdm || !oh->prcm.omap4.modulemode) return; - pr_debug("omap_hwmod: %s: _enable_module: %d\n", - oh->name, oh->prcm.omap4.modulemode); + pr_debug("omap_hwmod: %s: %s: %d\n", + oh->name, __func__, oh->prcm.omap4.modulemode); omap4_cminst_module_enable(oh->prcm.omap4.modulemode, oh->clkdm->prcm_partition, @@ -807,10 +831,7 @@ static void _enable_module(struct omap_hwmod *oh) */ static int _omap4_wait_target_disable(struct omap_hwmod *oh) { - if (!cpu_is_omap44xx()) - return 0; - - if (!oh) + if (!oh || !oh->clkdm) return -EINVAL; if (oh->_int_flags & _HWMOD_NO_MPU_PORT) @@ -1285,24 +1306,20 @@ static struct omap_hwmod *_lookup(const char *name) return oh; } + /** * _init_clkdm - look up a clockdomain name, store pointer in omap_hwmod * @oh: struct omap_hwmod * * * Convert a clockdomain name stored in a struct omap_hwmod into a * clockdomain pointer, and save it into the struct omap_hwmod. - * return -EINVAL if clkdm_name does not exist or if the lookup failed. + * Return -EINVAL if the clkdm_name lookup failed. */ static int _init_clkdm(struct omap_hwmod *oh) { - if (cpu_is_omap24xx() || cpu_is_omap34xx()) + if (!oh->clkdm_name) return 0; - if (!oh->clkdm_name) { - pr_warning("omap_hwmod: %s: no clkdm_name\n", oh->name); - return -EINVAL; - } - oh->clkdm = clkdm_lookup(oh->clkdm_name); if (!oh->clkdm) { pr_warning("omap_hwmod: %s: could not associate to clkdm %s\n", @@ -1338,7 +1355,8 @@ static int _init_clocks(struct omap_hwmod *oh, void *data) ret |= _init_main_clk(oh); ret |= _init_interface_clks(oh); ret |= _init_opt_clks(oh); - ret |= _init_clkdm(oh); + if (soc_ops.init_clkdm) + ret |= soc_ops.init_clkdm(oh); if (!ret) oh->_state = _HWMOD_STATE_CLKS_INITED; @@ -1349,53 +1367,6 @@ static int _init_clocks(struct omap_hwmod *oh, void *data) } /** - * _wait_target_ready - wait for a module to leave slave idle - * @oh: struct omap_hwmod * - * - * Wait for a module @oh to leave slave idle. Returns 0 if the module - * does not have an IDLEST bit or if the module successfully leaves - * slave idle; otherwise, pass along the return value of the - * appropriate *_cm*_wait_module_ready() function. - */ -static int _wait_target_ready(struct omap_hwmod *oh) -{ - struct omap_hwmod_ocp_if *os; - int ret; - - if (!oh) - return -EINVAL; - - if (oh->flags & HWMOD_NO_IDLEST) - return 0; - - os = _find_mpu_rt_port(oh); - if (!os) - return 0; - - /* XXX check module SIDLEMODE */ - - /* XXX check clock enable states */ - - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - ret = omap2_cm_wait_module_ready(oh->prcm.omap2.module_offs, - oh->prcm.omap2.idlest_reg_id, - oh->prcm.omap2.idlest_idle_bit); - } else if (cpu_is_omap44xx()) { - if (!oh->clkdm) - return -EINVAL; - - ret = omap4_cminst_wait_module_ready(oh->clkdm->prcm_partition, - oh->clkdm->cm_inst, - oh->clkdm->clkdm_offs, - oh->prcm.omap4.clkctrl_offs); - } else { - BUG(); - }; - - return ret; -} - -/** * _lookup_hardreset - fill register bit info for this hwmod/reset line * @oh: struct omap_hwmod * * @name: name of the reset line in the context of this hwmod @@ -1431,32 +1402,31 @@ static u8 _lookup_hardreset(struct omap_hwmod *oh, const char *name, * @oh: struct omap_hwmod * * @name: name of the reset line to lookup and assert * - * Some IP like dsp, ipu or iva contain processor that require - * an HW reset line to be assert / deassert in order to enable fully - * the IP. + * Some IP like dsp, ipu or iva contain processor that require an HW + * reset line to be assert / deassert in order to enable fully the IP. + * Returns -EINVAL if @oh is null, -ENOSYS if we have no way of + * asserting the hardreset line on the currently-booted SoC, or passes + * along the return value from _lookup_hardreset() or the SoC's + * assert_hardreset code. */ static int _assert_hardreset(struct omap_hwmod *oh, const char *name) { struct omap_hwmod_rst_info ohri; - u8 ret; + u8 ret = -EINVAL; if (!oh) return -EINVAL; + if (!soc_ops.assert_hardreset) + return -ENOSYS; + ret = _lookup_hardreset(oh, name, &ohri); if (IS_ERR_VALUE(ret)) return ret; - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - return omap2_prm_assert_hardreset(oh->prcm.omap2.module_offs, - ohri.rst_shift); - else if (cpu_is_omap44xx()) - return omap4_prminst_assert_hardreset(ohri.rst_shift, - oh->clkdm->pwrdm.ptr->prcm_partition, - oh->clkdm->pwrdm.ptr->prcm_offs, - oh->prcm.omap4.rstctrl_offs); - else - return -EINVAL; + ret = soc_ops.assert_hardreset(oh, &ohri); + + return ret; } /** @@ -1465,38 +1435,29 @@ static int _assert_hardreset(struct omap_hwmod *oh, const char *name) * @oh: struct omap_hwmod * * @name: name of the reset line to look up and deassert * - * Some IP like dsp, ipu or iva contain processor that require - * an HW reset line to be assert / deassert in order to enable fully - * the IP. + * Some IP like dsp, ipu or iva contain processor that require an HW + * reset line to be assert / deassert in order to enable fully the IP. + * Returns -EINVAL if @oh is null, -ENOSYS if we have no way of + * deasserting the hardreset line on the currently-booted SoC, or passes + * along the return value from _lookup_hardreset() or the SoC's + * deassert_hardreset code. */ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) { struct omap_hwmod_rst_info ohri; - int ret; + int ret = -EINVAL; if (!oh) return -EINVAL; + if (!soc_ops.deassert_hardreset) + return -ENOSYS; + ret = _lookup_hardreset(oh, name, &ohri); if (IS_ERR_VALUE(ret)) return ret; - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - ret = omap2_prm_deassert_hardreset(oh->prcm.omap2.module_offs, - ohri.rst_shift, - ohri.st_shift); - } else if (cpu_is_omap44xx()) { - if (ohri.st_shift) - pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n", - oh->name, name); - ret = omap4_prminst_deassert_hardreset(ohri.rst_shift, - oh->clkdm->pwrdm.ptr->prcm_partition, - oh->clkdm->pwrdm.ptr->prcm_offs, - oh->prcm.omap4.rstctrl_offs); - } else { - return -EINVAL; - } - + ret = soc_ops.deassert_hardreset(oh, &ohri); if (ret == -EBUSY) pr_warning("omap_hwmod: %s: failed to hardreset\n", oh->name); @@ -1509,31 +1470,28 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) * @oh: struct omap_hwmod * * @name: name of the reset line to look up and read * - * Return the state of the reset line. + * Return the state of the reset line. Returns -EINVAL if @oh is + * null, -ENOSYS if we have no way of reading the hardreset line + * status on the currently-booted SoC, or passes along the return + * value from _lookup_hardreset() or the SoC's is_hardreset_asserted + * code. */ static int _read_hardreset(struct omap_hwmod *oh, const char *name) { struct omap_hwmod_rst_info ohri; - u8 ret; + u8 ret = -EINVAL; if (!oh) return -EINVAL; + if (!soc_ops.is_hardreset_asserted) + return -ENOSYS; + ret = _lookup_hardreset(oh, name, &ohri); if (IS_ERR_VALUE(ret)) return ret; - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - return omap2_prm_is_hardreset_asserted(oh->prcm.omap2.module_offs, - ohri.st_shift); - } else if (cpu_is_omap44xx()) { - return omap4_prminst_is_hardreset_asserted(ohri.rst_shift, - oh->clkdm->pwrdm.ptr->prcm_partition, - oh->clkdm->pwrdm.ptr->prcm_offs, - oh->prcm.omap4.rstctrl_offs); - } else { - return -EINVAL; - } + return soc_ops.is_hardreset_asserted(oh, &ohri); } /** @@ -1571,10 +1529,6 @@ static int _omap4_disable_module(struct omap_hwmod *oh) { int v; - /* The module mode does not exist prior OMAP4 */ - if (!cpu_is_omap44xx()) - return -EINVAL; - if (!oh->clkdm || !oh->prcm.omap4.modulemode) return -EINVAL; @@ -1814,9 +1768,11 @@ static int _enable(struct omap_hwmod *oh) } _enable_clocks(oh); - _enable_module(oh); + if (soc_ops.enable_module) + soc_ops.enable_module(oh); - r = _wait_target_ready(oh); + r = (soc_ops.wait_target_ready) ? soc_ops.wait_target_ready(oh) : + -EINVAL; if (!r) { /* * Set the clockdomain to HW_AUTO only if the target is ready, @@ -1870,7 +1826,8 @@ static int _idle(struct omap_hwmod *oh) _idle_sysc(oh); _del_initiator_dep(oh, mpu_oh); - _omap4_disable_module(oh); + if (soc_ops.disable_module) + soc_ops.disable_module(oh); /* * The module must be in idle mode before disabling any parents @@ -1975,7 +1932,8 @@ static int _shutdown(struct omap_hwmod *oh) if (oh->_state == _HWMOD_STATE_ENABLED) { _del_initiator_dep(oh, mpu_oh); /* XXX what about the other system initiators here? dma, dsp */ - _omap4_disable_module(oh); + if (soc_ops.disable_module) + soc_ops.disable_module(oh); _disable_clocks(oh); if (oh->clkdm) clkdm_hwmod_disable(oh->clkdm, oh); @@ -2431,6 +2389,194 @@ static int __init _alloc_linkspace(struct omap_hwmod_ocp_if **ois) return 0; } +/* Static functions intended only for use in soc_ops field function pointers */ + +/** + * _omap2_wait_target_ready - wait for a module to leave slave idle + * @oh: struct omap_hwmod * + * + * Wait for a module @oh to leave slave idle. Returns 0 if the module + * does not have an IDLEST bit or if the module successfully leaves + * slave idle; otherwise, pass along the return value of the + * appropriate *_cm*_wait_module_ready() function. + */ +static int _omap2_wait_target_ready(struct omap_hwmod *oh) +{ + if (!oh) + return -EINVAL; + + if (oh->flags & HWMOD_NO_IDLEST) + return 0; + + if (!_find_mpu_rt_port(oh)) + return 0; + + /* XXX check module SIDLEMODE, hardreset status, enabled clocks */ + + return omap2_cm_wait_module_ready(oh->prcm.omap2.module_offs, + oh->prcm.omap2.idlest_reg_id, + oh->prcm.omap2.idlest_idle_bit); +} + +/** + * _omap4_wait_target_ready - wait for a module to leave slave idle + * @oh: struct omap_hwmod * + * + * Wait for a module @oh to leave slave idle. Returns 0 if the module + * does not have an IDLEST bit or if the module successfully leaves + * slave idle; otherwise, pass along the return value of the + * appropriate *_cm*_wait_module_ready() function. + */ +static int _omap4_wait_target_ready(struct omap_hwmod *oh) +{ + if (!oh || !oh->clkdm) + return -EINVAL; + + if (oh->flags & HWMOD_NO_IDLEST) + return 0; + + if (!_find_mpu_rt_port(oh)) + return 0; + + /* XXX check module SIDLEMODE, hardreset status */ + + return omap4_cminst_wait_module_ready(oh->clkdm->prcm_partition, + oh->clkdm->cm_inst, + oh->clkdm->clkdm_offs, + oh->prcm.omap4.clkctrl_offs); +} + +/** + * _omap2_assert_hardreset - call OMAP2 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to assert hardreset + * @ohri: hardreset line data + * + * Call omap2_prm_assert_hardreset() with parameters extracted from + * the hwmod @oh and the hardreset line data @ohri. Only intended for + * use as an soc_ops function pointer. Passes along the return value + * from omap2_prm_assert_hardreset(). XXX This function is scheduled + * for removal when the PRM code is moved into drivers/. + */ +static int _omap2_assert_hardreset(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + return omap2_prm_assert_hardreset(oh->prcm.omap2.module_offs, + ohri->rst_shift); +} + +/** + * _omap2_deassert_hardreset - call OMAP2 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to deassert hardreset + * @ohri: hardreset line data + * + * Call omap2_prm_deassert_hardreset() with parameters extracted from + * the hwmod @oh and the hardreset line data @ohri. Only intended for + * use as an soc_ops function pointer. Passes along the return value + * from omap2_prm_deassert_hardreset(). XXX This function is + * scheduled for removal when the PRM code is moved into drivers/. + */ +static int _omap2_deassert_hardreset(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + return omap2_prm_deassert_hardreset(oh->prcm.omap2.module_offs, + ohri->rst_shift, + ohri->st_shift); +} + +/** + * _omap2_is_hardreset_asserted - call OMAP2 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to test hardreset + * @ohri: hardreset line data + * + * Call omap2_prm_is_hardreset_asserted() with parameters extracted + * from the hwmod @oh and the hardreset line data @ohri. Only + * intended for use as an soc_ops function pointer. Passes along the + * return value from omap2_prm_is_hardreset_asserted(). XXX This + * function is scheduled for removal when the PRM code is moved into + * drivers/. + */ +static int _omap2_is_hardreset_asserted(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + return omap2_prm_is_hardreset_asserted(oh->prcm.omap2.module_offs, + ohri->st_shift); +} + +/** + * _omap4_assert_hardreset - call OMAP4 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to assert hardreset + * @ohri: hardreset line data + * + * Call omap4_prminst_assert_hardreset() with parameters extracted + * from the hwmod @oh and the hardreset line data @ohri. Only + * intended for use as an soc_ops function pointer. Passes along the + * return value from omap4_prminst_assert_hardreset(). XXX This + * function is scheduled for removal when the PRM code is moved into + * drivers/. + */ +static int _omap4_assert_hardreset(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + if (!oh->clkdm) + return -EINVAL; + + return omap4_prminst_assert_hardreset(ohri->rst_shift, + oh->clkdm->pwrdm.ptr->prcm_partition, + oh->clkdm->pwrdm.ptr->prcm_offs, + oh->prcm.omap4.rstctrl_offs); +} + +/** + * _omap4_deassert_hardreset - call OMAP4 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to deassert hardreset + * @ohri: hardreset line data + * + * Call omap4_prminst_deassert_hardreset() with parameters extracted + * from the hwmod @oh and the hardreset line data @ohri. Only + * intended for use as an soc_ops function pointer. Passes along the + * return value from omap4_prminst_deassert_hardreset(). XXX This + * function is scheduled for removal when the PRM code is moved into + * drivers/. + */ +static int _omap4_deassert_hardreset(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + if (!oh->clkdm) + return -EINVAL; + + if (ohri->st_shift) + pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n", + oh->name, ohri->name); + return omap4_prminst_deassert_hardreset(ohri->rst_shift, + oh->clkdm->pwrdm.ptr->prcm_partition, + oh->clkdm->pwrdm.ptr->prcm_offs, + oh->prcm.omap4.rstctrl_offs); +} + +/** + * _omap4_is_hardreset_asserted - call OMAP4 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to test hardreset + * @ohri: hardreset line data + * + * Call omap4_prminst_is_hardreset_asserted() with parameters + * extracted from the hwmod @oh and the hardreset line data @ohri. + * Only intended for use as an soc_ops function pointer. Passes along + * the return value from omap4_prminst_is_hardreset_asserted(). XXX + * This function is scheduled for removal when the PRM code is moved + * into drivers/. + */ +static int _omap4_is_hardreset_asserted(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + if (!oh->clkdm) + return -EINVAL; + + return omap4_prminst_is_hardreset_asserted(ohri->rst_shift, + oh->clkdm->pwrdm.ptr->prcm_partition, + oh->clkdm->pwrdm.ptr->prcm_offs, + oh->prcm.omap4.rstctrl_offs); +} + /* Public functions */ u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs) @@ -2563,12 +2709,18 @@ int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data), * * Intended to be called early in boot before the clock framework is * initialized. If @ois is not null, will register all omap_hwmods - * listed in @ois that are valid for this chip. Returns 0. + * listed in @ois that are valid for this chip. Returns -EINVAL if + * omap_hwmod_init() hasn't been called before calling this function, + * -ENOMEM if the link memory area can't be allocated, or 0 upon + * success. */ int __init omap_hwmod_register_links(struct omap_hwmod_ocp_if **ois) { int r, i; + if (!inited) + return -EINVAL; + if (!ois) return 0; @@ -3401,3 +3553,32 @@ int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx) return 0; } + +/** + * omap_hwmod_init - initialize the hwmod code + * + * Sets up some function pointers needed by the hwmod code to operate on the + * currently-booted SoC. Intended to be called once during kernel init + * before any hwmods are registered. No return value. + */ +void __init omap_hwmod_init(void) +{ + if (cpu_is_omap24xx() || cpu_is_omap34xx()) { + soc_ops.wait_target_ready = _omap2_wait_target_ready; + soc_ops.assert_hardreset = _omap2_assert_hardreset; + soc_ops.deassert_hardreset = _omap2_deassert_hardreset; + soc_ops.is_hardreset_asserted = _omap2_is_hardreset_asserted; + } else if (cpu_is_omap44xx()) { + soc_ops.enable_module = _omap4_enable_module; + soc_ops.disable_module = _omap4_disable_module; + soc_ops.wait_target_ready = _omap4_wait_target_ready; + soc_ops.assert_hardreset = _omap4_assert_hardreset; + soc_ops.deassert_hardreset = _omap4_deassert_hardreset; + soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted; + soc_ops.init_clkdm = _init_clkdm; + } else { + WARN(1, "omap_hwmod: unknown SoC type\n"); + } + + inited = true; +} diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index a7640d1b215..50cfab61b0e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -192,6 +192,11 @@ static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = { .name = "mcbsp", }; +static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "func_96m_ck" }, +}; + /* mcbsp1 */ static struct omap_hwmod_irq_info omap2420_mcbsp1_irqs[] = { { .name = "tx", .irq = 59 }, @@ -214,6 +219,8 @@ static struct omap_hwmod omap2420_mcbsp1_hwmod = { .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp2 */ @@ -238,6 +245,8 @@ static struct omap_hwmod omap2420_mcbsp2_hwmod = { .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = { @@ -585,5 +594,6 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = { int __init omap2420_hwmod_init(void) { + omap_hwmod_init(); return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs); } diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 4d726498123..58b5bc196d3 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -296,6 +296,11 @@ static struct omap_hwmod_class omap2430_mcbsp_hwmod_class = { .rev = MCBSP_CONFIG_TYPE2, }; +static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "func_96m_ck" }, +}; + /* mcbsp1 */ static struct omap_hwmod_irq_info omap2430_mcbsp1_irqs[] = { { .name = "tx", .irq = 59 }, @@ -320,6 +325,8 @@ static struct omap_hwmod omap2430_mcbsp1_hwmod = { .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp2 */ @@ -345,6 +352,8 @@ static struct omap_hwmod omap2430_mcbsp2_hwmod = { .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp3 */ @@ -370,6 +379,8 @@ static struct omap_hwmod omap2430_mcbsp3_hwmod = { .idlest_idle_bit = OMAP2430_ST_MCBSP3_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp4 */ @@ -401,6 +412,8 @@ static struct omap_hwmod omap2430_mcbsp4_hwmod = { .idlest_idle_bit = OMAP2430_ST_MCBSP4_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp5 */ @@ -432,6 +445,8 @@ static struct omap_hwmod omap2430_mcbsp5_hwmod = { .idlest_idle_bit = OMAP2430_ST_MCBSP5_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* MMC/SD/SDIO common */ @@ -938,5 +953,6 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = { int __init omap2430_hwmod_init(void) { + omap_hwmod_init(); return omap_hwmod_register_links(omap2430_hwmod_ocp_ifs); } diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index b26d3c9bca1..8379b8d7244 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1074,6 +1074,17 @@ static struct omap_hwmod_class omap3xxx_mcbsp_hwmod_class = { .rev = MCBSP_CONFIG_TYPE3, }; +/* McBSP functional clock mapping */ +static struct omap_hwmod_opt_clk mcbsp15_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "core_96m_fck" }, +}; + +static struct omap_hwmod_opt_clk mcbsp234_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "per_96m_fck" }, +}; + /* mcbsp1 */ static struct omap_hwmod_irq_info omap3xxx_mcbsp1_irqs[] = { { .name = "common", .irq = 16 }, @@ -1097,6 +1108,8 @@ static struct omap_hwmod omap3xxx_mcbsp1_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP1_SHIFT, }, }, + .opt_clks = mcbsp15_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), }; /* mcbsp2 */ @@ -1126,6 +1139,8 @@ static struct omap_hwmod omap3xxx_mcbsp2_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), .dev_attr = &omap34xx_mcbsp2_dev_attr, }; @@ -1156,6 +1171,8 @@ static struct omap_hwmod omap3xxx_mcbsp3_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), .dev_attr = &omap34xx_mcbsp3_dev_attr, }; @@ -1188,6 +1205,8 @@ static struct omap_hwmod omap3xxx_mcbsp4_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP4_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), }; /* mcbsp5 */ @@ -1219,6 +1238,8 @@ static struct omap_hwmod omap3xxx_mcbsp5_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP5_SHIFT, }, }, + .opt_clks = mcbsp15_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), }; /* 'mcbsp sidetone' class */ @@ -3283,6 +3304,8 @@ int __init omap3xxx_hwmod_init(void) struct omap_hwmod_ocp_if **h = NULL; unsigned int rev; + omap_hwmod_init(); + /* Register hwmod links common to all OMAP3 */ r = omap_hwmod_register_links(omap3xxx_hwmod_ocp_ifs); if (r < 0) diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 950454a3fa3..d055b472567 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -393,8 +393,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_counter_sysc = { .rev_offs = 0x0000, .sysc_offs = 0x0004, .sysc_flags = SYSC_HAS_SIDLEMODE, - .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART | - SIDLE_SMART_WKUP), + .idlemodes = (SIDLE_FORCE | SIDLE_NO), .sysc_fields = &omap_hwmod_sysc_type1, }; @@ -854,6 +853,11 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = { .name = "dss_hdmi", .class = &omap44xx_hdmi_hwmod_class, .clkdm_name = "l3_dss_clkdm", + /* + * HDMI audio requires to use no-idle mode. Hence, + * set idle mode by software. + */ + .flags = HWMOD_SWSUP_SIDLE, .mpu_irqs = omap44xx_dss_hdmi_irqs, .sdma_reqs = omap44xx_dss_hdmi_sdma_reqs, .main_clk = "dss_48mhz_clk", @@ -2540,14 +2544,12 @@ static struct omap_hwmod omap44xx_prcm_mpu_hwmod = { static struct omap_hwmod omap44xx_cm_core_aon_hwmod = { .name = "cm_core_aon", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "cm_clkdm", }; /* cm_core */ static struct omap_hwmod omap44xx_cm_core_hwmod = { .name = "cm_core", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "cm_clkdm", }; /* prm */ @@ -2564,7 +2566,6 @@ static struct omap_hwmod_rst_info omap44xx_prm_resets[] = { static struct omap_hwmod omap44xx_prm_hwmod = { .name = "prm", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "prm_clkdm", .mpu_irqs = omap44xx_prm_irqs, .rst_lines = omap44xx_prm_resets, .rst_lines_cnt = ARRAY_SIZE(omap44xx_prm_resets), @@ -6144,6 +6145,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { int __init omap44xx_hwmod_init(void) { + omap_hwmod_init(); return omap_hwmod_register_links(omap44xx_hwmod_ocp_ifs); } diff --git a/arch/arm/mach-omap2/omap_l3_smx.c b/arch/arm/mach-omap2/omap_l3_smx.c index a05a62f9ee5..acc216491b8 100644 --- a/arch/arm/mach-omap2/omap_l3_smx.c +++ b/arch/arm/mach-omap2/omap_l3_smx.c @@ -155,10 +155,11 @@ static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3, u8 multi = error & L3_ERROR_LOG_MULTI; u32 address = omap3_l3_decode_addr(error_addr); - WARN(true, "%s seen by %s %s at address %x\n", + pr_err("%s seen by %s %s at address %x\n", omap3_l3_code_string(code), omap3_l3_initiator_string(initid), multi ? "Multiple Errors" : "", address); + WARN_ON(1); return IRQ_HANDLED; } diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c index 4c90477e6f8..d52651a05da 100644 --- a/arch/arm/mach-omap2/omap_phy_internal.c +++ b/arch/arm/mach-omap2/omap_phy_internal.c @@ -239,21 +239,15 @@ void am35x_set_mode(u8 musb_mode) devconf2 &= ~CONF2_OTGMODE; switch (musb_mode) { -#ifdef CONFIG_USB_MUSB_HDRC_HCD case MUSB_HOST: /* Force VBUS valid, ID = 0 */ devconf2 |= CONF2_FORCE_HOST; break; -#endif -#ifdef CONFIG_USB_GADGET_MUSB_HDRC case MUSB_PERIPHERAL: /* Force VBUS valid, ID = 1 */ devconf2 |= CONF2_FORCE_DEVICE; break; -#endif -#ifdef CONFIG_USB_MUSB_OTG case MUSB_OTG: /* Don't override the VBUS/ID comparators */ devconf2 |= CONF2_NO_OVERRIDE; break; -#endif default: pr_info(KERN_INFO "Unsupported mode %u\n", musb_mode); } diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index a34023d0ca7..3a595e89972 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -724,6 +724,7 @@ int __init omap3_pm_init(void) ret = request_irq(omap_prcm_event_to_irq("io"), _prcm_int_handle_io, IRQF_SHARED | IRQF_NO_SUSPEND, "pm_io", omap3_pm_init); + enable_irq(omap_prcm_event_to_irq("io")); if (ret) { pr_err("pm: Failed to request pm_io irq\n"); diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.c b/arch/arm/mach-omap2/prm2xxx_3xxx.c index 9ce765407ad..21cb74003a5 100644 --- a/arch/arm/mach-omap2/prm2xxx_3xxx.c +++ b/arch/arm/mach-omap2/prm2xxx_3xxx.c @@ -15,6 +15,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/io.h> +#include <linux/irq.h> #include "common.h" #include <plat/cpu.h> @@ -303,8 +304,15 @@ void omap3xxx_prm_restore_irqen(u32 *saved_mask) static int __init omap3xxx_prcm_init(void) { - if (cpu_is_omap34xx()) - return omap_prcm_register_chain_handler(&omap3_prcm_irq_setup); - return 0; + int ret = 0; + + if (cpu_is_omap34xx()) { + ret = omap_prcm_register_chain_handler(&omap3_prcm_irq_setup); + if (!ret) + irq_set_status_flags(omap_prcm_event_to_irq("io"), + IRQ_NOAUTOEN); + } + + return ret; } subsys_initcall(omap3xxx_prcm_init); diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 292d4aaca06..c1b93c752d7 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -57,6 +57,7 @@ struct omap_uart_state { struct list_head node; struct omap_hwmod *oh; + struct omap_device_pad default_omap_uart_pads[2]; }; static LIST_HEAD(uart_list); @@ -126,11 +127,70 @@ static void omap_uart_set_smartidle(struct platform_device *pdev) {} #endif /* CONFIG_PM */ #ifdef CONFIG_OMAP_MUX -static void omap_serial_fill_default_pads(struct omap_board_data *bdata) + +#define OMAP_UART_DEFAULT_PAD_NAME_LEN 28 +static char rx_pad_name[OMAP_UART_DEFAULT_PAD_NAME_LEN], + tx_pad_name[OMAP_UART_DEFAULT_PAD_NAME_LEN] __initdata; + +static void __init +omap_serial_fill_uart_tx_rx_pads(struct omap_board_data *bdata, + struct omap_uart_state *uart) { + uart->default_omap_uart_pads[0].name = rx_pad_name; + uart->default_omap_uart_pads[0].flags = OMAP_DEVICE_PAD_REMUX | + OMAP_DEVICE_PAD_WAKEUP; + uart->default_omap_uart_pads[0].enable = OMAP_PIN_INPUT | + OMAP_MUX_MODE0; + uart->default_omap_uart_pads[0].idle = OMAP_PIN_INPUT | OMAP_MUX_MODE0; + uart->default_omap_uart_pads[1].name = tx_pad_name; + uart->default_omap_uart_pads[1].enable = OMAP_PIN_OUTPUT | + OMAP_MUX_MODE0; + bdata->pads = uart->default_omap_uart_pads; + bdata->pads_cnt = ARRAY_SIZE(uart->default_omap_uart_pads); +} + +static void __init omap_serial_check_wakeup(struct omap_board_data *bdata, + struct omap_uart_state *uart) +{ + struct omap_mux_partition *tx_partition = NULL, *rx_partition = NULL; + struct omap_mux *rx_mux = NULL, *tx_mux = NULL; + char *rx_fmt, *tx_fmt; + int uart_nr = bdata->id + 1; + + if (bdata->id != 2) { + rx_fmt = "uart%d_rx.uart%d_rx"; + tx_fmt = "uart%d_tx.uart%d_tx"; + } else { + rx_fmt = "uart%d_rx_irrx.uart%d_rx_irrx"; + tx_fmt = "uart%d_tx_irtx.uart%d_tx_irtx"; + } + + snprintf(rx_pad_name, OMAP_UART_DEFAULT_PAD_NAME_LEN, rx_fmt, + uart_nr, uart_nr); + snprintf(tx_pad_name, OMAP_UART_DEFAULT_PAD_NAME_LEN, tx_fmt, + uart_nr, uart_nr); + + if (omap_mux_get_by_name(rx_pad_name, &rx_partition, &rx_mux) >= 0 && + omap_mux_get_by_name + (tx_pad_name, &tx_partition, &tx_mux) >= 0) { + u16 tx_mode, rx_mode; + + tx_mode = omap_mux_read(tx_partition, tx_mux->reg_offset); + rx_mode = omap_mux_read(rx_partition, rx_mux->reg_offset); + + /* + * Check if uart is used in default tx/rx mode i.e. in mux mode0 + * if yes then configure rx pin for wake up capability + */ + if (OMAP_MODE_UART(rx_mode) && OMAP_MODE_UART(tx_mode)) + omap_serial_fill_uart_tx_rx_pads(bdata, uart); + } } #else -static void omap_serial_fill_default_pads(struct omap_board_data *bdata) {} +static void __init omap_serial_check_wakeup(struct omap_board_data *bdata, + struct omap_uart_state *uart) +{ +} #endif static char *cmdline_find_option(char *str) @@ -287,8 +347,7 @@ void __init omap_serial_board_init(struct omap_uart_port_info *info) bdata.pads = NULL; bdata.pads_cnt = 0; - if (cpu_is_omap44xx() || cpu_is_omap34xx()) - omap_serial_fill_default_pads(&bdata); + omap_serial_check_wakeup(&bdata, uart); if (!info) omap_serial_init_port(&bdata, NULL); diff --git a/arch/arm/mach-omap2/usb-fs.c b/arch/arm/mach-omap2/usb-fs.c deleted file mode 100644 index 1481078763b..00000000000 --- a/arch/arm/mach-omap2/usb-fs.c +++ /dev/null @@ -1,359 +0,0 @@ -/* - * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx - * - * Copyright (C) 2004 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/clk.h> -#include <linux/err.h> - -#include <asm/irq.h> - -#include <plat/usb.h> -#include <plat/board.h> - -#include "control.h" -#include "mux.h" - -#define INT_USB_IRQ_GEN INT_24XX_USB_IRQ_GEN -#define INT_USB_IRQ_NISO INT_24XX_USB_IRQ_NISO -#define INT_USB_IRQ_ISO INT_24XX_USB_IRQ_ISO -#define INT_USB_IRQ_HGEN INT_24XX_USB_IRQ_HGEN -#define INT_USB_IRQ_OTG INT_24XX_USB_IRQ_OTG - -#if defined(CONFIG_ARCH_OMAP2) - -#ifdef CONFIG_USB_GADGET_OMAP - -static struct resource udc_resources[] = { - /* order is significant! */ - { /* registers */ - .start = UDC_BASE, - .end = UDC_BASE + 0xff, - .flags = IORESOURCE_MEM, - }, { /* general IRQ */ - .start = INT_USB_IRQ_GEN, - .flags = IORESOURCE_IRQ, - }, { /* PIO IRQ */ - .start = INT_USB_IRQ_NISO, - .flags = IORESOURCE_IRQ, - }, { /* SOF IRQ */ - .start = INT_USB_IRQ_ISO, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 udc_dmamask = ~(u32)0; - -static struct platform_device udc_device = { - .name = "omap_udc", - .id = -1, - .dev = { - .dma_mask = &udc_dmamask, - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(udc_resources), - .resource = udc_resources, -}; - -static inline void udc_device_init(struct omap_usb_config *pdata) -{ - pdata->udc_device = &udc_device; -} - -#else - -static inline void udc_device_init(struct omap_usb_config *pdata) -{ -} - -#endif - -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - -/* The dmamask must be set for OHCI to work */ -static u64 ohci_dmamask = ~(u32)0; - -static struct resource ohci_resources[] = { - { - .start = OMAP_OHCI_BASE, - .end = OMAP_OHCI_BASE + 0xff, - .flags = IORESOURCE_MEM, - }, - { - .start = INT_USB_IRQ_HGEN, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device ohci_device = { - .name = "ohci", - .id = -1, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(ohci_resources), - .resource = ohci_resources, -}; - -static inline void ohci_device_init(struct omap_usb_config *pdata) -{ - pdata->ohci_device = &ohci_device; -} - -#else - -static inline void ohci_device_init(struct omap_usb_config *pdata) -{ -} - -#endif - -#if defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG) - -static struct resource otg_resources[] = { - /* order is significant! */ - { - .start = OTG_BASE, - .end = OTG_BASE + 0xff, - .flags = IORESOURCE_MEM, - }, { - .start = INT_USB_IRQ_OTG, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device otg_device = { - .name = "omap_otg", - .id = -1, - .num_resources = ARRAY_SIZE(otg_resources), - .resource = otg_resources, -}; - -static inline void otg_device_init(struct omap_usb_config *pdata) -{ - pdata->otg_device = &otg_device; -} - -#else - -static inline void otg_device_init(struct omap_usb_config *pdata) -{ -} - -#endif - -static void omap2_usb_devconf_clear(u8 port, u32 mask) -{ - u32 r; - - r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - r &= ~USBTXWRMODEI(port, mask); - omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); -} - -static void omap2_usb_devconf_set(u8 port, u32 mask) -{ - u32 r; - - r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - r |= USBTXWRMODEI(port, mask); - omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); -} - -static void omap2_usb2_disable_5pinbitll(void) -{ - u32 r; - - r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - r &= ~(USBTXWRMODEI(2, USB_BIDIR_TLL) | USBT2TLL5PI); - omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); -} - -static void omap2_usb2_enable_5pinunitll(void) -{ - u32 r; - - r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - r |= USBTXWRMODEI(2, USB_UNIDIR_TLL) | USBT2TLL5PI; - omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); -} - -static u32 __init omap2_usb0_init(unsigned nwires, unsigned is_device) -{ - u32 syscon1 = 0; - - omap2_usb_devconf_clear(0, USB_BIDIR_TLL); - - if (nwires == 0) - return 0; - - if (is_device) - omap_mux_init_signal("usb0_puen", 0); - - omap_mux_init_signal("usb0_dat", 0); - omap_mux_init_signal("usb0_txen", 0); - omap_mux_init_signal("usb0_se0", 0); - if (nwires != 3) - omap_mux_init_signal("usb0_rcv", 0); - - switch (nwires) { - case 3: - syscon1 = 2; - omap2_usb_devconf_set(0, USB_BIDIR); - break; - case 4: - syscon1 = 1; - omap2_usb_devconf_set(0, USB_BIDIR); - break; - case 6: - syscon1 = 3; - omap_mux_init_signal("usb0_vp", 0); - omap_mux_init_signal("usb0_vm", 0); - omap2_usb_devconf_set(0, USB_UNIDIR); - break; - default: - printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", - 0, nwires); - } - - return syscon1 << 16; -} - -static u32 __init omap2_usb1_init(unsigned nwires) -{ - u32 syscon1 = 0; - - omap2_usb_devconf_clear(1, USB_BIDIR_TLL); - - if (nwires == 0) - return 0; - - /* NOTE: board-specific code must set up pin muxing for usb1, - * since each signal could come out on either of two balls. - */ - - switch (nwires) { - case 2: - /* NOTE: board-specific code must override this setting if - * this TLL link is not using DP/DM - */ - syscon1 = 1; - omap2_usb_devconf_set(1, USB_BIDIR_TLL); - break; - case 3: - syscon1 = 2; - omap2_usb_devconf_set(1, USB_BIDIR); - break; - case 4: - syscon1 = 1; - omap2_usb_devconf_set(1, USB_BIDIR); - break; - case 6: - default: - printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", - 1, nwires); - } - - return syscon1 << 20; -} - -static u32 __init omap2_usb2_init(unsigned nwires, unsigned alt_pingroup) -{ - u32 syscon1 = 0; - - omap2_usb2_disable_5pinbitll(); - alt_pingroup = 0; - - /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */ - if (alt_pingroup || nwires == 0) - return 0; - - omap_mux_init_signal("usb2_dat", 0); - omap_mux_init_signal("usb2_se0", 0); - if (nwires > 2) - omap_mux_init_signal("usb2_txen", 0); - if (nwires > 3) - omap_mux_init_signal("usb2_rcv", 0); - - switch (nwires) { - case 2: - /* NOTE: board-specific code must override this setting if - * this TLL link is not using DP/DM - */ - syscon1 = 1; - omap2_usb_devconf_set(2, USB_BIDIR_TLL); - break; - case 3: - syscon1 = 2; - omap2_usb_devconf_set(2, USB_BIDIR); - break; - case 4: - syscon1 = 1; - omap2_usb_devconf_set(2, USB_BIDIR); - break; - case 5: - /* NOTE: board-specific code must mux this setting depending - * on TLL link using DP/DM. Something must also - * set up OTG_SYSCON2.HMC_TLL{ATTACH,SPEED} - * 2420: hdq_sio.usb2_tllse0 or vlynq_rx0.usb2_tllse0 - * 2430: hdq_sio.usb2_tllse0 or sdmmc2_dat0.usb2_tllse0 - */ - - syscon1 = 3; - omap2_usb2_enable_5pinunitll(); - break; - case 6: - default: - printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", - 2, nwires); - } - - return syscon1 << 24; -} - -void __init omap2_usbfs_init(struct omap_usb_config *pdata) -{ - struct clk *ick; - - if (!cpu_is_omap24xx()) - return; - - ick = clk_get(NULL, "usb_l4_ick"); - if (IS_ERR(ick)) - return; - - clk_enable(ick); - pdata->usb0_init = omap2_usb0_init; - pdata->usb1_init = omap2_usb1_init; - pdata->usb2_init = omap2_usb2_init; - udc_device_init(pdata); - ohci_device_init(pdata); - otg_device_init(pdata); - omap_otg_init(pdata); - clk_disable(ick); - clk_put(ick); -} - -#endif diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index b19d1b43c12..c4a57685666 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c @@ -41,12 +41,10 @@ static struct musb_hdrc_config musb_config = { }; static struct musb_hdrc_platform_data musb_plat = { -#ifdef CONFIG_USB_MUSB_OTG +#ifdef CONFIG_USB_GADGET_MUSB_HDRC .mode = MUSB_OTG, -#elif defined(CONFIG_USB_MUSB_HDRC_HCD) +#else .mode = MUSB_HOST, -#elif defined(CONFIG_USB_GADGET_MUSB_HDRC) - .mode = MUSB_PERIPHERAL, #endif /* .clock is set dynamically */ .config = &musb_config, diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c index db84a46ce7f..805bea6edf1 100644 --- a/arch/arm/mach-omap2/usb-tusb6010.c +++ b/arch/arm/mach-omap2/usb-tusb6010.c @@ -300,7 +300,7 @@ tusb6010_setup_interface(struct musb_hdrc_platform_data *data, printk(error, 3, status); return status; } - tusb_resources[2].start = irq + IH_GPIO_BASE; + tusb_resources[2].start = gpio_to_irq(irq); /* set up memory timings ... can speed them up later */ if (!ps_refclk) { diff --git a/arch/arm/mach-orion5x/include/mach/bridge-regs.h b/arch/arm/mach-orion5x/include/mach/bridge-regs.h index 96484bcd34c..11a3c1e9801 100644 --- a/arch/arm/mach-orion5x/include/mach/bridge-regs.h +++ b/arch/arm/mach-orion5x/include/mach/bridge-regs.h @@ -35,5 +35,5 @@ #define MAIN_IRQ_MASK (ORION5X_BRIDGE_VIRT_BASE | 0x204) #define TIMER_VIRT_BASE (ORION5X_BRIDGE_VIRT_BASE | 0x300) - +#define TIMER_PHYS_BASE (ORION5X_BRIDGE_PHYS_BASE | 0x300) #endif diff --git a/arch/arm/mach-orion5x/include/mach/io.h b/arch/arm/mach-orion5x/include/mach/io.h new file mode 100644 index 00000000000..1aa5d0a50a0 --- /dev/null +++ b/arch/arm/mach-orion5x/include/mach/io.h @@ -0,0 +1,22 @@ +/* + * arch/arm/mach-orion5x/include/mach/io.h + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_IO_H +#define __ASM_ARCH_IO_H + +#include <mach/orion5x.h> +#include <asm/sizes.h> + +#define IO_SPACE_LIMIT SZ_2M +static inline void __iomem *__io(unsigned long addr) +{ + return (void __iomem *)(addr + ORION5X_PCIE_IO_VIRT_BASE); +} + +#define __io(a) __io(a) +#endif diff --git a/arch/arm/mach-orion5x/include/mach/orion5x.h b/arch/arm/mach-orion5x/include/mach/orion5x.h index 2745f5d95b3..683e085ce16 100644 --- a/arch/arm/mach-orion5x/include/mach/orion5x.h +++ b/arch/arm/mach-orion5x/include/mach/orion5x.h @@ -82,6 +82,7 @@ #define UART1_VIRT_BASE (ORION5X_DEV_BUS_VIRT_BASE | 0x2100) #define ORION5X_BRIDGE_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x20000) +#define ORION5X_BRIDGE_PHYS_BASE (ORION5X_REGS_PHYS_BASE | 0x20000) #define ORION5X_PCI_VIRT_BASE (ORION5X_REGS_VIRT_BASE | 0x30000) diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 9e37026ef9d..9bd135531d7 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -779,6 +779,7 @@ DT_MACHINE_START(ARMADILLO800EVA_DT, "armadillo800eva") .init_irq = r8a7740_init_irq, .handle_irq = shmobile_handle_irq_intc, .init_machine = eva_init, + .init_late = shmobile_init_late, .timer = &shmobile_timer, .dt_compat = eva_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c index 7bc5e7d39f9..6a33cf39342 100644 --- a/arch/arm/mach-shmobile/board-kzm9d.c +++ b/arch/arm/mach-shmobile/board-kzm9d.c @@ -80,6 +80,7 @@ DT_MACHINE_START(KZM9D_DT, "kzm9d") .init_irq = emev2_init_irq, .handle_irq = gic_handle_irq, .init_machine = kzm9d_add_standard_devices, + .init_late = shmobile_init_late, .timer = &shmobile_timer, .dt_compat = kzm9d_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index d8e33b68283..c0ae815e7be 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -455,6 +455,7 @@ DT_MACHINE_START(KZM9G_DT, "kzm9g") .init_irq = sh73a0_init_irq, .handle_irq = gic_handle_irq, .init_machine = kzm_init, + .init_late = shmobile_init_late, .timer = &shmobile_timer, .dt_compat = kzm9g_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index b577f7c4467..150122a4463 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -1512,6 +1512,9 @@ static void __init mackerel_init(void) gpio_request(GPIO_FN_SDHID0_1, NULL); gpio_request(GPIO_FN_SDHID0_0, NULL); + /* SDHI0 PORT172 card-detect IRQ26 */ + gpio_request(GPIO_FN_IRQ26_172, NULL); + #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) /* enable SDHI1 */ gpio_request(GPIO_FN_SDHICMD1, NULL); diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c index 472d1f5361e..3946c4ba2aa 100644 --- a/arch/arm/mach-shmobile/clock-sh73a0.c +++ b/arch/arm/mach-shmobile/clock-sh73a0.c @@ -475,9 +475,9 @@ static struct clk *late_main_clks[] = { enum { MSTP001, MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100, - MSTP219, + MSTP219, MSTP218, MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200, - MSTP331, MSTP329, MSTP325, MSTP323, MSTP318, + MSTP331, MSTP329, MSTP325, MSTP323, MSTP314, MSTP313, MSTP312, MSTP311, MSTP303, MSTP302, MSTP301, MSTP300, MSTP411, MSTP410, MSTP403, @@ -497,6 +497,7 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */ [MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */ [MSTP219] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 19, 0), /* SCIFA7 */ + [MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* SY-DMAC */ [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */ [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */ [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */ @@ -508,7 +509,6 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */ [MSTP325] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 25, 0), /* IrDA */ [MSTP323] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 23, 0), /* IIC1 */ - [MSTP318] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 18, 0), /* SY-DMAC */ [MSTP314] = MSTP(&div6_clks[DIV6_SDHI0], SMSTPCR3, 14, 0), /* SDHI0 */ [MSTP313] = MSTP(&div6_clks[DIV6_SDHI1], SMSTPCR3, 13, 0), /* SDHI1 */ [MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMCIF0 */ @@ -552,6 +552,7 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */ CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */ + CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* SY-DMAC */ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */ CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */ @@ -563,7 +564,6 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */ CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */ CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */ - CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP318]), /* SY-DMAC */ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */ CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */ diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c index 550b23df4fd..f04fad4ec4f 100644 --- a/arch/arm/mach-shmobile/intc-r8a7779.c +++ b/arch/arm/mach-shmobile/intc-r8a7779.c @@ -35,6 +35,9 @@ #define INT2SMSKCR3 0xfe7822ac #define INT2SMSKCR4 0xfe7822b0 +#define INT2NTSR0 0xfe700060 +#define INT2NTSR1 0xfe700064 + static int r8a7779_set_wake(struct irq_data *data, unsigned int on) { return 0; /* always allow wakeup */ @@ -49,6 +52,10 @@ void __init r8a7779_init_irq(void) gic_init(0, 29, gic_dist_base, gic_cpu_base); gic_arch_extn.irq_set_wake = r8a7779_set_wake; + /* route all interrupts to ARM */ + __raw_writel(0xffffffff, INT2NTSR0); + __raw_writel(0x3fffffff, INT2NTSR1); + /* unmask all known interrupts in INTCS2 */ __raw_writel(0xfffffff0, INT2SMSKCR0); __raw_writel(0xfff7ffff, INT2SMSKCR1); diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index bacdd667e3b..e859fcdb3d5 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -25,7 +25,12 @@ #define is_sh73a0() (machine_is_ag5evm() || machine_is_kota2() || \ of_machine_is_compatible("renesas,sh73a0")) #define is_r8a7779() machine_is_marzen() + +#ifdef CONFIG_ARCH_EMEV2 #define is_emev2() of_machine_is_compatible("renesas,emev2") +#else +#define is_emev2() (0) +#endif static unsigned int __init shmobile_smp_get_core_count(void) { diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index 6a4bd582c02..fafce9ce821 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -484,7 +484,7 @@ static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = { }, }; -#define SH7372_CHCLR 0x220 +#define SH7372_CHCLR (0x220 - 0x20) static const struct sh_dmae_channel sh7372_dmae_channels[] = { { diff --git a/arch/arm/mach-spear13xx/include/mach/debug-macro.S b/arch/arm/mach-spear13xx/include/mach/debug-macro.S index ea1564609bd..9e3ae6bfe50 100644 --- a/arch/arm/mach-spear13xx/include/mach/debug-macro.S +++ b/arch/arm/mach-spear13xx/include/mach/debug-macro.S @@ -4,7 +4,7 @@ * Debugging macro include header spear13xx machine family * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/dma.h b/arch/arm/mach-spear13xx/include/mach/dma.h index 383ab04dc6c..d50bdb60592 100644 --- a/arch/arm/mach-spear13xx/include/mach/dma.h +++ b/arch/arm/mach-spear13xx/include/mach/dma.h @@ -4,7 +4,7 @@ * DMA information for SPEAr13xx machine family * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/generic.h b/arch/arm/mach-spear13xx/include/mach/generic.h index 6d8c45b9f29..dac57fd0cdf 100644 --- a/arch/arm/mach-spear13xx/include/mach/generic.h +++ b/arch/arm/mach-spear13xx/include/mach/generic.h @@ -4,7 +4,7 @@ * spear13xx machine family generic header file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/gpio.h b/arch/arm/mach-spear13xx/include/mach/gpio.h index cd6f4f86a56..85f176311f6 100644 --- a/arch/arm/mach-spear13xx/include/mach/gpio.h +++ b/arch/arm/mach-spear13xx/include/mach/gpio.h @@ -4,7 +4,7 @@ * GPIO macros for SPEAr13xx machine family * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/irqs.h b/arch/arm/mach-spear13xx/include/mach/irqs.h index f542a24aa5f..271a62b4cd3 100644 --- a/arch/arm/mach-spear13xx/include/mach/irqs.h +++ b/arch/arm/mach-spear13xx/include/mach/irqs.h @@ -4,7 +4,7 @@ * IRQ helper macros for spear13xx machine family * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/spear.h b/arch/arm/mach-spear13xx/include/mach/spear.h index 30c57ef7268..65f27def239 100644 --- a/arch/arm/mach-spear13xx/include/mach/spear.h +++ b/arch/arm/mach-spear13xx/include/mach/spear.h @@ -4,7 +4,7 @@ * spear13xx Machine family specific definition * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/timex.h b/arch/arm/mach-spear13xx/include/mach/timex.h index 31af3e8d976..3a58b8284a6 100644 --- a/arch/arm/mach-spear13xx/include/mach/timex.h +++ b/arch/arm/mach-spear13xx/include/mach/timex.h @@ -4,7 +4,7 @@ * SPEAr3XX machine family specific timex definitions * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/include/mach/uncompress.h b/arch/arm/mach-spear13xx/include/mach/uncompress.h index c7840896ae6..70fe72f05de 100644 --- a/arch/arm/mach-spear13xx/include/mach/uncompress.h +++ b/arch/arm/mach-spear13xx/include/mach/uncompress.h @@ -4,7 +4,7 @@ * Serial port stubs for kernel decompress status messages * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/spear1310.c b/arch/arm/mach-spear13xx/spear1310.c index fefd15b2f38..732d29bc733 100644 --- a/arch/arm/mach-spear13xx/spear1310.c +++ b/arch/arm/mach-spear13xx/spear1310.c @@ -4,7 +4,7 @@ * SPEAr1310 machine source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/spear1340.c b/arch/arm/mach-spear13xx/spear1340.c index ee38cbc5686..81e4ed76ad0 100644 --- a/arch/arm/mach-spear13xx/spear1340.c +++ b/arch/arm/mach-spear13xx/spear1340.c @@ -4,7 +4,7 @@ * SPEAr1340 machine source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear13xx/spear13xx.c b/arch/arm/mach-spear13xx/spear13xx.c index 50b349ae863..cf936b106e2 100644 --- a/arch/arm/mach-spear13xx/spear13xx.c +++ b/arch/arm/mach-spear13xx/spear13xx.c @@ -4,7 +4,7 @@ * SPEAr13XX machines common source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/debug-macro.S b/arch/arm/mach-spear3xx/include/mach/debug-macro.S index 590519f10d6..0a6381fad5d 100644 --- a/arch/arm/mach-spear3xx/include/mach/debug-macro.S +++ b/arch/arm/mach-spear3xx/include/mach/debug-macro.S @@ -4,7 +4,7 @@ * Debugging macro include header spear3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar<viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h index 4a95b9453c2..ce19113ca79 100644 --- a/arch/arm/mach-spear3xx/include/mach/generic.h +++ b/arch/arm/mach-spear3xx/include/mach/generic.h @@ -4,7 +4,7 @@ * SPEAr3XX machine family generic header file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar<viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/gpio.h b/arch/arm/mach-spear3xx/include/mach/gpio.h index 451b2081bfc..2ac74c6db7f 100644 --- a/arch/arm/mach-spear3xx/include/mach/gpio.h +++ b/arch/arm/mach-spear3xx/include/mach/gpio.h @@ -4,7 +4,7 @@ * GPIO macros for SPEAr3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar<viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/irqs.h b/arch/arm/mach-spear3xx/include/mach/irqs.h index 51bd62a0254..803de76f5f3 100644 --- a/arch/arm/mach-spear3xx/include/mach/irqs.h +++ b/arch/arm/mach-spear3xx/include/mach/irqs.h @@ -4,7 +4,7 @@ * IRQ helper macros for SPEAr3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/misc_regs.h b/arch/arm/mach-spear3xx/include/mach/misc_regs.h index 18e2ac576f2..6309bf68d6f 100644 --- a/arch/arm/mach-spear3xx/include/mach/misc_regs.h +++ b/arch/arm/mach-spear3xx/include/mach/misc_regs.h @@ -4,7 +4,7 @@ * Miscellaneous registers definitions for SPEAr3xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/spear.h b/arch/arm/mach-spear3xx/include/mach/spear.h index 51eb953148a..8cca95193d4 100644 --- a/arch/arm/mach-spear3xx/include/mach/spear.h +++ b/arch/arm/mach-spear3xx/include/mach/spear.h @@ -4,7 +4,7 @@ * SPEAr3xx Machine family specific definition * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/timex.h b/arch/arm/mach-spear3xx/include/mach/timex.h index a38cc9de876..9f5d08bd0c4 100644 --- a/arch/arm/mach-spear3xx/include/mach/timex.h +++ b/arch/arm/mach-spear3xx/include/mach/timex.h @@ -4,7 +4,7 @@ * SPEAr3XX machine family specific timex definitions * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/include/mach/uncompress.h b/arch/arm/mach-spear3xx/include/mach/uncompress.h index 53ba8bbc0df..b909b011f7c 100644 --- a/arch/arm/mach-spear3xx/include/mach/uncompress.h +++ b/arch/arm/mach-spear3xx/include/mach/uncompress.h @@ -4,7 +4,7 @@ * Serial port stubs for kernel decompress status messages * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c index f74a05bdb82..0f882ecb7d8 100644 --- a/arch/arm/mach-spear3xx/spear300.c +++ b/arch/arm/mach-spear3xx/spear300.c @@ -4,7 +4,7 @@ * SPEAr300 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c index 84dfb090074..bbcf4571d36 100644 --- a/arch/arm/mach-spear3xx/spear310.c +++ b/arch/arm/mach-spear3xx/spear310.c @@ -4,7 +4,7 @@ * SPEAr310 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c index a88fa841d29..88d483bcd66 100644 --- a/arch/arm/mach-spear3xx/spear320.c +++ b/arch/arm/mach-spear3xx/spear320.c @@ -4,7 +4,7 @@ * SPEAr320 machine source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c index f22419ed74a..0f41bd1c47c 100644 --- a/arch/arm/mach-spear3xx/spear3xx.c +++ b/arch/arm/mach-spear3xx/spear3xx.c @@ -4,7 +4,7 @@ * SPEAr3XX machines common source file * * Copyright (C) 2009-2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear6xx/include/mach/gpio.h b/arch/arm/mach-spear6xx/include/mach/gpio.h index 3a789dbb69f..d42cefc0356 100644 --- a/arch/arm/mach-spear6xx/include/mach/gpio.h +++ b/arch/arm/mach-spear6xx/include/mach/gpio.h @@ -4,7 +4,7 @@ * GPIO macros for SPEAr6xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-spear6xx/include/mach/misc_regs.h b/arch/arm/mach-spear6xx/include/mach/misc_regs.h index 179e45774b3..c34acc201d3 100644 --- a/arch/arm/mach-spear6xx/include/mach/misc_regs.h +++ b/arch/arm/mach-spear6xx/include/mach/misc_regs.h @@ -4,7 +4,7 @@ * Miscellaneous registers definitions for SPEAr6xx machine family * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 6a113a9bb87..7c407393cd0 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -63,7 +63,6 @@ comment "Tegra board type" config MACH_HARMONY bool "Harmony board" depends on ARCH_TEGRA_2x_SOC - select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for nVidia Harmony development platform @@ -71,7 +70,6 @@ config MACH_KAEN bool "Kaen board" depends on ARCH_TEGRA_2x_SOC select MACH_SEABOARD - select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for the Kaen version of Seaboard @@ -84,7 +82,6 @@ config MACH_PAZ00 config MACH_SEABOARD bool "Seaboard board" depends on ARCH_TEGRA_2x_SOC - select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for nVidia Seaboard development platform. It will also be included for some of the derivative boards that diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index 2eb4445ddb1..35253fdd1ba 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -8,9 +8,9 @@ obj-y += timer.o obj-y += fuse.o obj-y += pmc.o obj-y += flowctrl.o +obj-y += powergate.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_CPU_IDLE) += sleep.o -obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += powergate.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_clocks.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_emc.o obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += board-dt-tegra30.o diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot index 9a82094092d..8040345bd97 100644 --- a/arch/arm/mach-tegra/Makefile.boot +++ b/arch/arm/mach-tegra/Makefile.boot @@ -2,9 +2,9 @@ zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) += 0x00008000 params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100 initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000 -dtb-$(CONFIG_MACH_HARMONY) += tegra-harmony.dtb -dtb-$(CONFIG_MACH_PAZ00) += tegra-paz00.dtb -dtb-$(CONFIG_MACH_SEABOARD) += tegra-seaboard.dtb -dtb-$(CONFIG_MACH_TRIMSLICE) += tegra-trimslice.dtb -dtb-$(CONFIG_MACH_VENTANA) += tegra-ventana.dtb -dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra-cardhu.dtb +dtb-$(CONFIG_MACH_HARMONY) += tegra20-harmony.dtb +dtb-$(CONFIG_MACH_PAZ00) += tegra20-paz00.dtb +dtb-$(CONFIG_MACH_SEABOARD) += tegra20-seaboard.dtb +dtb-$(CONFIG_MACH_TRIMSLICE) += tegra20-trimslice.dtb +dtb-$(CONFIG_MACH_VENTANA) += tegra20-ventana.dtb +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c index d83a8c0296f..566e2f88899 100644 --- a/arch/arm/mach-tegra/cpuidle.c +++ b/arch/arm/mach-tegra/cpuidle.c @@ -27,9 +27,9 @@ #include <linux/cpuidle.h> #include <linux/hrtimer.h> -#include <mach/iomap.h> +#include <asm/proc-fns.h> -extern void tegra_cpu_wfi(void); +#include <mach/iomap.h> static int tegra_idle_enter_lp3(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); @@ -64,7 +64,7 @@ static int tegra_idle_enter_lp3(struct cpuidle_device *dev, enter = ktime_get(); - tegra_cpu_wfi(); + cpu_do_idle(); exit = ktime_sub(ktime_get(), enter); us = ktime_to_us(exit); diff --git a/arch/arm/mach-tegra/reset.c b/arch/arm/mach-tegra/reset.c index 4d6a2ee99c3..5beb7ebe294 100644 --- a/arch/arm/mach-tegra/reset.c +++ b/arch/arm/mach-tegra/reset.c @@ -33,7 +33,7 @@ static bool is_enabled; -static void tegra_cpu_reset_handler_enable(void) +static void __init tegra_cpu_reset_handler_enable(void) { void __iomem *iram_base = IO_ADDRESS(TEGRA_IRAM_RESET_BASE); void __iomem *evp_cpu_reset = diff --git a/arch/arm/mach-tegra/sleep.S b/arch/arm/mach-tegra/sleep.S index 5b20197bae7..d29b156a801 100644 --- a/arch/arm/mach-tegra/sleep.S +++ b/arch/arm/mach-tegra/sleep.S @@ -62,32 +62,3 @@ movw \reg, #:lower16:\val movt \reg, #:upper16:\val .endm - -/* - * tegra_cpu_wfi - * - * puts current CPU in clock-gated wfi using the flow controller - * - * corrupts r0-r3 - * must be called with MMU on - */ - -ENTRY(tegra_cpu_wfi) - cpu_id r0 - cpu_to_halt_reg r1, r0 - cpu_to_csr_reg r2, r0 - mov32 r0, TEGRA_FLOW_CTRL_VIRT - mov r3, #FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG - str r3, [r0, r2] @ clear event & interrupt status - mov r3, #FLOW_CTRL_WAIT_FOR_INTERRUPT | FLOW_CTRL_JTAG_RESUME - str r3, [r0, r1] @ put flow controller in wait irq mode - dsb - wfi - mov r3, #0 - str r3, [r0, r1] @ clear flow controller halt status - mov r3, #FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG - str r3, [r0, r2] @ clear event & interrupt status - dsb - mov pc, lr -ENDPROC(tegra_cpu_wfi) - diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 9c74ac54584..1509a3cb583 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -580,43 +580,12 @@ static void ux500_uart0_reset(void) udelay(1); } -/* This needs to be referenced by callbacks */ -struct pinctrl *u0_p; -struct pinctrl_state *u0_def; -struct pinctrl_state *u0_sleep; - -static void ux500_uart0_init(void) -{ - int ret; - - if (IS_ERR(u0_p) || IS_ERR(u0_def)) - return; - - ret = pinctrl_select_state(u0_p, u0_def); - if (ret) - pr_err("could not set UART0 defstate\n"); -} - -static void ux500_uart0_exit(void) -{ - int ret; - - if (IS_ERR(u0_p) || IS_ERR(u0_sleep)) - return; - - ret = pinctrl_select_state(u0_p, u0_sleep); - if (ret) - pr_err("could not set UART0 idlestate\n"); -} - static struct amba_pl011_data uart0_plat = { #ifdef CONFIG_STE_DMA40 .dma_filter = stedma40_filter, .dma_rx_param = &uart0_dma_cfg_rx, .dma_tx_param = &uart0_dma_cfg_tx, #endif - .init = ux500_uart0_init, - .exit = ux500_uart0_exit, .reset = ux500_uart0_reset, }; @@ -638,28 +607,7 @@ static struct amba_pl011_data uart2_plat = { static void __init mop500_uart_init(struct device *parent) { - struct amba_device *uart0_device; - - uart0_device = db8500_add_uart0(parent, &uart0_plat); - if (uart0_device) { - u0_p = pinctrl_get(&uart0_device->dev); - if (IS_ERR(u0_p)) - dev_err(&uart0_device->dev, - "could not get UART0 pinctrl\n"); - else { - u0_def = pinctrl_lookup_state(u0_p, - PINCTRL_STATE_DEFAULT); - if (IS_ERR(u0_def)) { - dev_err(&uart0_device->dev, - "could not get UART0 defstate\n"); - } - u0_sleep = pinctrl_lookup_state(u0_p, - PINCTRL_STATE_SLEEP); - if (IS_ERR(u0_sleep)) - dev_err(&uart0_device->dev, - "could not get UART0 idlestate\n"); - } - } + db8500_add_uart0(parent, &uart0_plat); db8500_add_uart1(parent, &uart1_plat); db8500_add_uart2(parent, &uart2_plat); } diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index cf4687ee2a7..cd8ea3588f9 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -169,26 +169,13 @@ static struct map_desc versatile_io_desc[] __initdata = { .pfn = __phys_to_pfn(VERSATILE_PCI_CFG_BASE), .length = VERSATILE_PCI_CFG_BASE_SIZE, .type = MT_DEVICE - }, -#if 0 - { - .virtual = VERSATILE_PCI_VIRT_MEM_BASE0, - .pfn = __phys_to_pfn(VERSATILE_PCI_MEM_BASE0), - .length = SZ_16M, - .type = MT_DEVICE }, { - .virtual = VERSATILE_PCI_VIRT_MEM_BASE1, - .pfn = __phys_to_pfn(VERSATILE_PCI_MEM_BASE1), - .length = SZ_16M, - .type = MT_DEVICE - }, { - .virtual = VERSATILE_PCI_VIRT_MEM_BASE2, - .pfn = __phys_to_pfn(VERSATILE_PCI_MEM_BASE2), - .length = SZ_16M, + .virtual = (unsigned long)VERSATILE_PCI_VIRT_MEM_BASE0, + .pfn = __phys_to_pfn(VERSATILE_PCI_MEM_BASE0), + .length = IO_SPACE_LIMIT, .type = MT_DEVICE }, #endif -#endif }; void __init versatile_map_io(void) diff --git a/arch/arm/mach-versatile/include/mach/hardware.h b/arch/arm/mach-versatile/include/mach/hardware.h index 4d4973dd8fb..408e58da46c 100644 --- a/arch/arm/mach-versatile/include/mach/hardware.h +++ b/arch/arm/mach-versatile/include/mach/hardware.h @@ -29,8 +29,9 @@ */ #define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul #define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul +#define VERSATILE_PCI_VIRT_MEM_BASE0 (void __iomem *)PCIO_BASE -/* macro to get at IO space when running virtually */ +/* macro to get at MMIO space when running virtually */ #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) #define __io_address(n) ((void __iomem __force *)IO_ADDRESS(n)) diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-versatile/include/mach/io.h index ac8b7dfc85e..0406513be7d 100644 --- a/arch/arm/mach-at91/include/mach/irqs.h +++ b/arch/arm/mach-versatile/include/mach/io.h @@ -1,7 +1,7 @@ /* - * arch/arm/mach-at91/include/mach/irqs.h + * arch/arm/mach-versatile/include/mach/io.h * - * Copyright (C) 2004 SAN People + * Copyright (C) 2003 ARM Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,32 +17,11 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#ifndef __ASM_ARM_ARCH_IO_H +#define __ASM_ARM_ARCH_IO_H -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H +#define PCIO_BASE 0xeb000000ul -#include <linux/io.h> -#include <mach/at91_aic.h> - -#define NR_AIC_IRQS 32 - - -/* - * Acknowledge interrupt with AIC after interrupt has been handled. - * (by kernel/irq.c) - */ -#define irq_finish(irq) do { at91_aic_write(AT91_AIC_EOICR, 0); } while (0) - - -/* - * IRQ interrupt symbols are the AT91xxx_ID_* symbols - * for IRQs handled directly through the AIC, or else the AT91_PIN_* - * symbols in gpio.h for ones handled indirectly as GPIOs. - * We make provision for 5 banks of GPIO. - */ -#define NR_IRQS (NR_AIC_IRQS + (5 * 32)) - -/* FIQ is AIC source 0. */ -#define FIQ_START AT91_ID_FIQ +#define __io(a) ((a) + PCIO_BASE) #endif diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c index 15c6a00000e..bec933b04ef 100644 --- a/arch/arm/mach-versatile/pci.c +++ b/arch/arm/mach-versatile/pci.c @@ -169,11 +169,18 @@ static struct pci_ops pci_versatile_ops = { .write = versatile_write_config, }; +static struct resource io_port = { + .name = "PCI", + .start = 0, + .end = IO_SPACE_LIMIT, + .flags = IORESOURCE_IO, +}; + static struct resource io_mem = { .name = "PCI I/O space", .start = VERSATILE_PCI_MEM_BASE0, .end = VERSATILE_PCI_MEM_BASE0+VERSATILE_PCI_MEM_BASE0_SIZE-1, - .flags = IORESOURCE_IO, + .flags = IORESOURCE_MEM, }; static struct resource non_mem = { @@ -200,6 +207,12 @@ static int __init pci_versatile_setup_resources(struct pci_sys_data *sys) "memory region (%d)\n", ret); goto out; } + ret = request_resource(&ioport_resource, &io_port); + if (ret) { + printk(KERN_ERR "PCI: unable to allocate I/O " + "port region (%d)\n", ret); + goto out; + } ret = request_resource(&iomem_resource, &non_mem); if (ret) { printk(KERN_ERR "PCI: unable to allocate non-prefetchable " @@ -218,7 +231,7 @@ static int __init pci_versatile_setup_resources(struct pci_sys_data *sys) * the mem resource for this bus * the prefetch mem resource for this bus */ - pci_add_resource_offset(&sys->resources, &io_mem, sys->io_offset); + pci_add_resource_offset(&sys->resources, &io_port, sys->io_offset); pci_add_resource_offset(&sys->resources, &non_mem, sys->mem_offset); pci_add_resource_offset(&sys->resources, &pre_mem, sys->mem_offset); @@ -249,6 +262,7 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys) if (nr == 0) { sys->mem_offset = 0; + sys->io_offset = 0; ret = pci_versatile_setup_resources(sys); if (ret < 0) { printk("pci_versatile_setup: resources... oops?\n"); diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index d766e4256b7..4044abcf6f9 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1067,7 +1067,7 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, gfp_t return NULL; while (count) { - int j, order = __ffs(count); + int j, order = __fls(count); pages[i] = alloc_pages(gfp | __GFP_NOWARN, order); while (!pages[i] && order) diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 62135849f48..c641fb68501 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -762,6 +762,11 @@ b_epilogue: update_on_xread(ctx); emit(ARM_MOV_R(r_A, r_X), ctx); break; + case BPF_S_ANC_ALU_XOR_X: + /* A ^= X */ + update_on_xread(ctx); + emit(ARM_EOR_R(r_A, r_A, r_X), ctx); + break; case BPF_S_ANC_PROTOCOL: /* A = ntohs(skb->protocol) */ ctx->seen |= SEEN_SKB; diff --git a/arch/arm/net/bpf_jit_32.h b/arch/arm/net/bpf_jit_32.h index 99ae5e3f46d..7fa2f7d3cb9 100644 --- a/arch/arm/net/bpf_jit_32.h +++ b/arch/arm/net/bpf_jit_32.h @@ -68,6 +68,8 @@ #define ARM_INST_CMP_R 0x01500000 #define ARM_INST_CMP_I 0x03500000 +#define ARM_INST_EOR_R 0x00200000 + #define ARM_INST_LDRB_I 0x05d00000 #define ARM_INST_LDRB_R 0x07d00000 #define ARM_INST_LDRH_I 0x01d000b0 @@ -132,6 +134,8 @@ #define ARM_CMP_R(rn, rm) _AL3_R(ARM_INST_CMP, 0, rn, rm) #define ARM_CMP_I(rn, imm) _AL3_I(ARM_INST_CMP, 0, rn, imm) +#define ARM_EOR_R(rd, rn, rm) _AL3_R(ARM_INST_EOR, rd, rn, rm) + #define ARM_LDR_I(rt, rn, off) (ARM_INST_LDR_I | (rt) << 12 | (rn) << 16 \ | (off)) #define ARM_LDRB_I(rt, rn, off) (ARM_INST_LDRB_I | (rt) << 12 | (rn) << 16 \ diff --git a/arch/arm/plat-mxc/epit.c b/arch/arm/plat-mxc/epit.c index 9129c9e7d53..88726f4dbbf 100644 --- a/arch/arm/plat-mxc/epit.c +++ b/arch/arm/plat-mxc/epit.c @@ -50,6 +50,7 @@ #include <linux/irq.h> #include <linux/clockchips.h> #include <linux/clk.h> +#include <linux/err.h> #include <mach/hardware.h> #include <asm/mach/time.h> @@ -201,8 +202,16 @@ static int __init epit_clockevent_init(struct clk *timer_clk) return 0; } -void __init epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq) +void __init epit_timer_init(void __iomem *base, int irq) { + struct clk *timer_clk; + + timer_clk = clk_get_sys("imx-epit.0", NULL); + if (IS_ERR(timer_clk)) { + pr_err("i.MX epit: unable to get clk\n"); + return; + } + clk_prepare_enable(timer_clk); timer_base = base; diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h index cf663d84e7c..e429ca1b814 100644 --- a/arch/arm/plat-mxc/include/mach/common.h +++ b/arch/arm/plat-mxc/include/mach/common.h @@ -54,8 +54,8 @@ extern void imx50_soc_init(void); extern void imx51_soc_init(void); extern void imx53_soc_init(void); extern void imx51_init_late(void); -extern void epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq); -extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int); +extern void epit_timer_init(void __iomem *base, int irq); +extern void mxc_timer_init(void __iomem *, int); extern int mx1_clocks_init(unsigned long fref); extern int mx21_clocks_init(unsigned long lref, unsigned long fref); extern int mx25_clocks_init(void); diff --git a/arch/arm/plat-mxc/include/mach/mx2_cam.h b/arch/arm/plat-mxc/include/mach/mx2_cam.h index 7ded6f1f74b..3c080a32dbf 100644 --- a/arch/arm/plat-mxc/include/mach/mx2_cam.h +++ b/arch/arm/plat-mxc/include/mach/mx2_cam.h @@ -23,6 +23,7 @@ #ifndef __MACH_MX2_CAM_H_ #define __MACH_MX2_CAM_H_ +#define MX2_CAMERA_SWAP16 (1 << 0) #define MX2_CAMERA_EXT_VSYNC (1 << 1) #define MX2_CAMERA_CCIR (1 << 2) #define MX2_CAMERA_CCIR_INTERLACE (1 << 3) @@ -30,6 +31,7 @@ #define MX2_CAMERA_GATED_CLOCK (1 << 5) #define MX2_CAMERA_INV_DATA (1 << 6) #define MX2_CAMERA_PCLK_SAMPLE_RISING (1 << 7) +#define MX2_CAMERA_PACK_DIR_MSB (1 << 8) /** * struct mx2_camera_platform_data - optional platform data for mx2_camera diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c index 99f958ca6cb..00e8e659e66 100644 --- a/arch/arm/plat-mxc/time.c +++ b/arch/arm/plat-mxc/time.c @@ -58,6 +58,7 @@ /* MX31, MX35, MX25, MX5 */ #define V2_TCTL_WAITEN (1 << 3) /* Wait enable mode */ #define V2_TCTL_CLK_IPG (1 << 6) +#define V2_TCTL_CLK_PER (2 << 6) #define V2_TCTL_FRR (1 << 9) #define V2_IR 0x0c #define V2_TSTAT 0x08 @@ -280,23 +281,22 @@ static int __init mxc_clockevent_init(struct clk *timer_clk) return 0; } -void __init mxc_timer_init(struct clk *timer_clk, void __iomem *base, int irq) +void __init mxc_timer_init(void __iomem *base, int irq) { uint32_t tctl_val; + struct clk *timer_clk; struct clk *timer_ipg_clk; - if (!timer_clk) { - timer_clk = clk_get_sys("imx-gpt.0", "per"); - if (IS_ERR(timer_clk)) { - pr_err("i.MX timer: unable to get clk\n"); - return; - } - - timer_ipg_clk = clk_get_sys("imx-gpt.0", "ipg"); - if (!IS_ERR(timer_ipg_clk)) - clk_prepare_enable(timer_ipg_clk); + timer_clk = clk_get_sys("imx-gpt.0", "per"); + if (IS_ERR(timer_clk)) { + pr_err("i.MX timer: unable to get clk\n"); + return; } + timer_ipg_clk = clk_get_sys("imx-gpt.0", "ipg"); + if (!IS_ERR(timer_ipg_clk)) + clk_prepare_enable(timer_ipg_clk); + clk_prepare_enable(timer_clk); timer_base = base; @@ -309,7 +309,7 @@ void __init mxc_timer_init(struct clk *timer_clk, void __iomem *base, int irq) __raw_writel(0, timer_base + MXC_TPRER); /* see datasheet note */ if (timer_is_v2()) - tctl_val = V2_TCTL_CLK_IPG | V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN; + tctl_val = V2_TCTL_CLK_PER | V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN; else tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN; diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile index ed8605f0115..6d87532871c 100644 --- a/arch/arm/plat-omap/Makefile +++ b/arch/arm/plat-omap/Makefile @@ -4,7 +4,7 @@ # Common support obj-y := common.o sram.o clock.o devices.o dma.o mux.o \ - usb.o fb.o counter_32k.o + fb.o counter_32k.o obj-m := obj-n := obj- := diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 62ec5c45279..706b7e29397 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -461,6 +461,7 @@ static int clk_dbg_show_summary(struct seq_file *s, void *unused) struct clk *c; struct clk *pa; + mutex_lock(&clocks_mutex); seq_printf(s, "%-30s %-30s %-10s %s\n", "clock-name", "parent-name", "rate", "use-count"); @@ -469,6 +470,7 @@ static int clk_dbg_show_summary(struct seq_file *s, void *unused) seq_printf(s, "%-30s %-30s %-10lu %d\n", c->name, pa ? pa->name : "none", c->rate, c->usecount); } + mutex_unlock(&clocks_mutex); return 0; } diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index cb16ade437c..7fe626761e5 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -573,22 +573,25 @@ EXPORT_SYMBOL(omap_set_dma_dest_burst_mode); static inline void omap_enable_channel_irq(int lch) { - u32 status; - /* Clear CSR */ if (cpu_class_is_omap1()) - status = p->dma_read(CSR, lch); - else if (cpu_class_is_omap2()) + p->dma_read(CSR, lch); + else p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); /* Enable some nice interrupts. */ p->dma_write(dma_chan[lch].enabled_irqs, CICR, lch); } -static void omap_disable_channel_irq(int lch) +static inline void omap_disable_channel_irq(int lch) { - if (cpu_class_is_omap2()) - p->dma_write(0, CICR, lch); + /* disable channel interrupts */ + p->dma_write(0, CICR, lch); + /* Clear CSR */ + if (cpu_class_is_omap1()) + p->dma_read(CSR, lch); + else + p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); } void omap_enable_dma_irq(int lch, u16 bits) @@ -632,14 +635,14 @@ static inline void disable_lnk(int lch) l = p->dma_read(CLNK_CTRL, lch); /* Disable interrupts */ + omap_disable_channel_irq(lch); + if (cpu_class_is_omap1()) { - p->dma_write(0, CICR, lch); /* Set the STOP_LNK bit */ l |= 1 << 14; } if (cpu_class_is_omap2()) { - omap_disable_channel_irq(lch); /* Clear the ENABLE_LNK bit */ l &= ~(1 << 15); } @@ -657,6 +660,9 @@ static inline void omap2_enable_irq_lch(int lch) return; spin_lock_irqsave(&dma_chan_lock, flags); + /* clear IRQ STATUS */ + p->dma_write(1 << lch, IRQSTATUS_L0, lch); + /* Enable interrupt */ val = p->dma_read(IRQENABLE_L0, lch); val |= 1 << lch; p->dma_write(val, IRQENABLE_L0, lch); @@ -672,9 +678,12 @@ static inline void omap2_disable_irq_lch(int lch) return; spin_lock_irqsave(&dma_chan_lock, flags); + /* Disable interrupt */ val = p->dma_read(IRQENABLE_L0, lch); val &= ~(1 << lch); p->dma_write(val, IRQENABLE_L0, lch); + /* clear IRQ STATUS */ + p->dma_write(1 << lch, IRQSTATUS_L0, lch); spin_unlock_irqrestore(&dma_chan_lock, flags); } @@ -745,11 +754,8 @@ int omap_request_dma(int dev_id, const char *dev_name, } if (cpu_class_is_omap2()) { - omap2_enable_irq_lch(free_ch); omap_enable_channel_irq(free_ch); - /* Clear the CSR register and IRQ status register */ - p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, free_ch); - p->dma_write(1 << free_ch, IRQSTATUS_L0, 0); + omap2_enable_irq_lch(free_ch); } *dma_ch_out = free_ch; @@ -768,27 +774,19 @@ void omap_free_dma(int lch) return; } - if (cpu_class_is_omap1()) { - /* Disable all DMA interrupts for the channel. */ - p->dma_write(0, CICR, lch); - /* Make sure the DMA transfer is stopped. */ - p->dma_write(0, CCR, lch); - } - - if (cpu_class_is_omap2()) { + /* Disable interrupt for logical channel */ + if (cpu_class_is_omap2()) omap2_disable_irq_lch(lch); - /* Clear the CSR register and IRQ status register */ - p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); - p->dma_write(1 << lch, IRQSTATUS_L0, lch); + /* Disable all DMA interrupts for the channel. */ + omap_disable_channel_irq(lch); - /* Disable all DMA interrupts for the channel. */ - p->dma_write(0, CICR, lch); + /* Make sure the DMA transfer is stopped. */ + p->dma_write(0, CCR, lch); - /* Make sure the DMA transfer is stopped. */ - p->dma_write(0, CCR, lch); + /* Clear registers */ + if (cpu_class_is_omap2()) omap_clear_dma(lch); - } spin_lock_irqsave(&dma_chan_lock, flags); dma_chan[lch].dev_id = -1; @@ -943,8 +941,7 @@ void omap_stop_dma(int lch) u32 l; /* Disable all interrupts on the channel */ - if (cpu_class_is_omap1()) - p->dma_write(0, CICR, lch); + omap_disable_channel_irq(lch); l = p->dma_read(CCR, lch); if (IS_DMA_ERRATA(DMA_ERRATA_i541) && diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h index 4814c5b6530..e62f20a5c0a 100644 --- a/arch/arm/plat-omap/include/plat/board.h +++ b/arch/arm/plat-omap/include/plat/board.h @@ -57,44 +57,6 @@ struct omap_camera_sensor_config { int (*power_off)(void * data); }; -struct omap_usb_config { - /* Configure drivers according to the connectors on your board: - * - "A" connector (rectagular) - * ... for host/OHCI use, set "register_host". - * - "B" connector (squarish) or "Mini-B" - * ... for device/gadget use, set "register_dev". - * - "Mini-AB" connector (very similar to Mini-B) - * ... for OTG use as device OR host, initialize "otg" - */ - unsigned register_host:1; - unsigned register_dev:1; - u8 otg; /* port number, 1-based: usb1 == 2 */ - - u8 hmc_mode; - - /* implicitly true if otg: host supports remote wakeup? */ - u8 rwc; - - /* signaling pins used to talk to transceiver on usbN: - * 0 == usbN unused - * 2 == usb0-only, using internal transceiver - * 3 == 3 wire bidirectional - * 4 == 4 wire bidirectional - * 6 == 6 wire unidirectional (or TLL) - */ - u8 pins[3]; - - struct platform_device *udc_device; - struct platform_device *ohci_device; - struct platform_device *otg_device; - - u32 (*usb0_init)(unsigned nwires, unsigned is_device); - u32 (*usb1_init)(unsigned nwires); - u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup); - - int (*ocpi_enable)(void); -}; - struct omap_lcd_config { char panel_name[16]; char ctrl_name[16]; diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h index d0ef57c1d71..656b9862279 100644 --- a/arch/arm/plat-omap/include/plat/clock.h +++ b/arch/arm/plat-omap/include/plat/clock.h @@ -156,7 +156,6 @@ struct dpll_data { u8 min_divider; u16 max_divider; u8 modes; -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) void __iomem *autoidle_reg; void __iomem *idlest_reg; u32 autoidle_mask; @@ -167,7 +166,6 @@ struct dpll_data { u8 auto_recal_bit; u8 recal_en_bit; u8 recal_st_bit; -# endif u8 flags; }; diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h index 297245dba66..de6c0a08f46 100644 --- a/arch/arm/plat-omap/include/plat/cpu.h +++ b/arch/arm/plat-omap/include/plat/cpu.h @@ -252,8 +252,6 @@ IS_AM_SUBCLASS(335x, 0x335) * cpu_is_omap2423(): True for OMAP2423 * cpu_is_omap2430(): True for OMAP2430 * cpu_is_omap3430(): True for OMAP3430 - * cpu_is_omap3505(): True for OMAP3505 - * cpu_is_omap3517(): True for OMAP3517 */ #define GET_OMAP_TYPE ((omap_rev() >> 16) & 0xffff) @@ -277,8 +275,6 @@ IS_OMAP_TYPE(2422, 0x2422) IS_OMAP_TYPE(2423, 0x2423) IS_OMAP_TYPE(2430, 0x2430) IS_OMAP_TYPE(3430, 0x3430) -IS_OMAP_TYPE(3505, 0x3517) -IS_OMAP_TYPE(3517, 0x3517) #define cpu_is_omap310() 0 #define cpu_is_omap730() 0 @@ -293,12 +289,6 @@ IS_OMAP_TYPE(3517, 0x3517) #define cpu_is_omap2422() 0 #define cpu_is_omap2423() 0 #define cpu_is_omap2430() 0 -#define cpu_is_omap3503() 0 -#define cpu_is_omap3515() 0 -#define cpu_is_omap3525() 0 -#define cpu_is_omap3530() 0 -#define cpu_is_omap3505() 0 -#define cpu_is_omap3517() 0 #define cpu_is_omap3430() 0 #define cpu_is_omap3630() 0 @@ -350,12 +340,6 @@ IS_OMAP_TYPE(3517, 0x3517) #if defined(CONFIG_ARCH_OMAP3) # undef cpu_is_omap3430 -# undef cpu_is_omap3503 -# undef cpu_is_omap3515 -# undef cpu_is_omap3525 -# undef cpu_is_omap3530 -# undef cpu_is_omap3505 -# undef cpu_is_omap3517 # undef cpu_is_ti81xx # undef cpu_is_ti816x # undef cpu_is_ti814x @@ -363,19 +347,6 @@ IS_OMAP_TYPE(3517, 0x3517) # undef cpu_is_am33xx # undef cpu_is_am335x # define cpu_is_omap3430() is_omap3430() -# define cpu_is_omap3503() (cpu_is_omap3430() && \ - (!omap3_has_iva()) && \ - (!omap3_has_sgx())) -# define cpu_is_omap3515() (cpu_is_omap3430() && \ - (!omap3_has_iva()) && \ - (omap3_has_sgx())) -# define cpu_is_omap3525() (cpu_is_omap3430() && \ - (!omap3_has_sgx()) && \ - (omap3_has_iva())) -# define cpu_is_omap3530() (cpu_is_omap3430()) -# define cpu_is_omap3517() is_omap3517() -# define cpu_is_omap3505() (cpu_is_omap3517() && \ - !omap3_has_sgx()) # undef cpu_is_omap3630 # define cpu_is_omap3630() is_omap363x() # define cpu_is_ti81xx() is_ti81xx() @@ -424,10 +395,6 @@ IS_OMAP_TYPE(3517, 0x3517) #define OMAP3630_REV_ES1_1 (OMAP363X_CLASS | (0x1 << 8)) #define OMAP3630_REV_ES1_2 (OMAP363X_CLASS | (0x2 << 8)) -#define OMAP3517_CLASS 0x35170034 -#define OMAP3517_REV_ES1_0 OMAP3517_CLASS -#define OMAP3517_REV_ES1_1 (OMAP3517_CLASS | (0x1 << 8)) - #define TI816X_CLASS 0x81600034 #define TI8168_REV_ES1_0 TI816X_CLASS #define TI8168_REV_ES1_1 (TI816X_CLASS | (0x1 << 8)) diff --git a/arch/arm/plat-omap/include/plat/dsp.h b/arch/arm/plat-omap/include/plat/dsp.h index 9c604b390f9..5927709b190 100644 --- a/arch/arm/plat-omap/include/plat/dsp.h +++ b/arch/arm/plat-omap/include/plat/dsp.h @@ -18,6 +18,9 @@ struct omap_dsp_platform_data { u32 (*dsp_cm_read)(s16 , u16); u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16); + void (*set_bootaddr)(u32); + void (*set_bootmode)(u8); + phys_addr_t phys_mempool_base; phys_addr_t phys_mempool_size; }; diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h index a7754a886d4..5493bd95da5 100644 --- a/arch/arm/plat-omap/include/plat/mmc.h +++ b/arch/arm/plat-omap/include/plat/mmc.h @@ -172,8 +172,7 @@ struct omap_mmc_platform_data { extern void omap_mmc_notify_cover_event(struct device *dev, int slot, int is_closed); -#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ - defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) +#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, int nr_controllers); void omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data); @@ -185,7 +184,6 @@ static inline void omap1_init_mmc(struct omap_mmc_platform_data **mmc_data, static inline void omap242x_init_mmc(struct omap_mmc_platform_data **mmc_data) { } - #endif extern int omap_msdi_reset(struct omap_hwmod *oh); diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index c835b7194ff..a8ecc53b367 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h @@ -629,6 +629,8 @@ int omap_hwmod_no_setup_reset(struct omap_hwmod *oh); int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx); +extern void __init omap_hwmod_init(void); + /* * Chip variant-specific hwmod init routines - XXX should be converted * to use initcalls once the initial boot ordering is straightened out diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h index 762eeb0626c..548a4c8d63d 100644 --- a/arch/arm/plat-omap/include/plat/usb.h +++ b/arch/arm/plat-omap/include/plat/usb.h @@ -44,6 +44,8 @@ struct usbhs_omap_board_data { struct regulator *regulator[OMAP3_HS_USB_PORTS]; }; +#ifdef CONFIG_ARCH_OMAP2PLUS + struct ehci_hcd_omap_platform_data { enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS]; int reset_gpio_port[OMAP3_HS_USB_PORTS]; @@ -64,26 +66,6 @@ struct usbhs_omap_platform_data { }; /*-------------------------------------------------------------------------*/ -#define OMAP1_OTG_BASE 0xfffb0400 -#define OMAP1_UDC_BASE 0xfffb4000 -#define OMAP1_OHCI_BASE 0xfffba000 - -#define OMAP2_OHCI_BASE 0x4805e000 -#define OMAP2_UDC_BASE 0x4805e200 -#define OMAP2_OTG_BASE 0x4805e300 - -#ifdef CONFIG_ARCH_OMAP1 - -#define OTG_BASE OMAP1_OTG_BASE -#define UDC_BASE OMAP1_UDC_BASE -#define OMAP_OHCI_BASE OMAP1_OHCI_BASE - -#else - -#define OTG_BASE OMAP2_OTG_BASE -#define UDC_BASE OMAP2_UDC_BASE -#define OMAP_OHCI_BASE OMAP2_OHCI_BASE - struct omap_musb_board_data { u8 interface_type; u8 mode; @@ -107,44 +89,6 @@ extern int omap4430_phy_init(struct device *dev); extern int omap4430_phy_exit(struct device *dev); extern int omap4430_phy_suspend(struct device *dev, int suspend); -/* - * NOTE: Please update omap USB drivers to use ioremap + read/write - */ - -#define OMAP2_L4_IO_OFFSET 0xb2000000 -#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) - -static inline u8 omap_readb(u32 pa) -{ - return __raw_readb(OMAP2_L4_IO_ADDRESS(pa)); -} - -static inline u16 omap_readw(u32 pa) -{ - return __raw_readw(OMAP2_L4_IO_ADDRESS(pa)); -} - -static inline u32 omap_readl(u32 pa) -{ - return __raw_readl(OMAP2_L4_IO_ADDRESS(pa)); -} - -static inline void omap_writeb(u8 v, u32 pa) -{ - __raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa)); -} - - -static inline void omap_writew(u16 v, u32 pa) -{ - __raw_writew(v, OMAP2_L4_IO_ADDRESS(pa)); -} - -static inline void omap_writel(u32 v, u32 pa) -{ - __raw_writel(v, OMAP2_L4_IO_ADDRESS(pa)); -} - #endif extern void am35x_musb_reset(void); @@ -153,142 +97,6 @@ extern void am35x_musb_clear_irq(void); extern void am35x_set_mode(u8 musb_mode); extern void ti81xx_musb_phy_power(u8 on); -/* - * FIXME correct answer depends on hmc_mode, - * as does (on omap1) any nonzero value for config->otg port number - */ -#ifdef CONFIG_USB_GADGET_OMAP -#define is_usb0_device(config) 1 -#else -#define is_usb0_device(config) 0 -#endif - -void omap_otg_init(struct omap_usb_config *config); - -#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE) -void omap1_usb_init(struct omap_usb_config *pdata); -#else -static inline void omap1_usb_init(struct omap_usb_config *pdata) -{ -} -#endif - -#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP_OTG_MODULE) -void omap2_usbfs_init(struct omap_usb_config *pdata); -#else -static inline void omap2_usbfs_init(struct omap_usb_config *pdata) -{ -} -#endif - -/*-------------------------------------------------------------------------*/ - -/* - * OTG and transceiver registers, for OMAPs starting with ARM926 - */ -#define OTG_REV (OTG_BASE + 0x00) -#define OTG_SYSCON_1 (OTG_BASE + 0x04) -# define USB2_TRX_MODE(w) (((w)>>24)&0x07) -# define USB1_TRX_MODE(w) (((w)>>20)&0x07) -# define USB0_TRX_MODE(w) (((w)>>16)&0x07) -# define OTG_IDLE_EN (1 << 15) -# define HST_IDLE_EN (1 << 14) -# define DEV_IDLE_EN (1 << 13) -# define OTG_RESET_DONE (1 << 2) -# define OTG_SOFT_RESET (1 << 1) -#define OTG_SYSCON_2 (OTG_BASE + 0x08) -# define OTG_EN (1 << 31) -# define USBX_SYNCHRO (1 << 30) -# define OTG_MST16 (1 << 29) -# define SRP_GPDATA (1 << 28) -# define SRP_GPDVBUS (1 << 27) -# define SRP_GPUVBUS(w) (((w)>>24)&0x07) -# define A_WAIT_VRISE(w) (((w)>>20)&0x07) -# define B_ASE_BRST(w) (((w)>>16)&0x07) -# define SRP_DPW (1 << 14) -# define SRP_DATA (1 << 13) -# define SRP_VBUS (1 << 12) -# define OTG_PADEN (1 << 10) -# define HMC_PADEN (1 << 9) -# define UHOST_EN (1 << 8) -# define HMC_TLLSPEED (1 << 7) -# define HMC_TLLATTACH (1 << 6) -# define OTG_HMC(w) (((w)>>0)&0x3f) -#define OTG_CTRL (OTG_BASE + 0x0c) -# define OTG_USB2_EN (1 << 29) -# define OTG_USB2_DP (1 << 28) -# define OTG_USB2_DM (1 << 27) -# define OTG_USB1_EN (1 << 26) -# define OTG_USB1_DP (1 << 25) -# define OTG_USB1_DM (1 << 24) -# define OTG_USB0_EN (1 << 23) -# define OTG_USB0_DP (1 << 22) -# define OTG_USB0_DM (1 << 21) -# define OTG_ASESSVLD (1 << 20) -# define OTG_BSESSEND (1 << 19) -# define OTG_BSESSVLD (1 << 18) -# define OTG_VBUSVLD (1 << 17) -# define OTG_ID (1 << 16) -# define OTG_DRIVER_SEL (1 << 15) -# define OTG_A_SETB_HNPEN (1 << 12) -# define OTG_A_BUSREQ (1 << 11) -# define OTG_B_HNPEN (1 << 9) -# define OTG_B_BUSREQ (1 << 8) -# define OTG_BUSDROP (1 << 7) -# define OTG_PULLDOWN (1 << 5) -# define OTG_PULLUP (1 << 4) -# define OTG_DRV_VBUS (1 << 3) -# define OTG_PD_VBUS (1 << 2) -# define OTG_PU_VBUS (1 << 1) -# define OTG_PU_ID (1 << 0) -#define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */ -# define DRIVER_SWITCH (1 << 15) -# define A_VBUS_ERR (1 << 13) -# define A_REQ_TMROUT (1 << 12) -# define A_SRP_DETECT (1 << 11) -# define B_HNP_FAIL (1 << 10) -# define B_SRP_TMROUT (1 << 9) -# define B_SRP_DONE (1 << 8) -# define B_SRP_STARTED (1 << 7) -# define OPRT_CHG (1 << 0) -#define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */ - // same bits as in IRQ_EN -#define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */ -# define OTGVPD (1 << 14) -# define OTGVPU (1 << 13) -# define OTGPUID (1 << 12) -# define USB2VDR (1 << 10) -# define USB2PDEN (1 << 9) -# define USB2PUEN (1 << 8) -# define USB1VDR (1 << 6) -# define USB1PDEN (1 << 5) -# define USB1PUEN (1 << 4) -# define USB0VDR (1 << 2) -# define USB0PDEN (1 << 1) -# define USB0PUEN (1 << 0) -#define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */ -#define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */ - -/*-------------------------------------------------------------------------*/ - -/* OMAP1 */ -#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064) -# define CONF_USB2_UNI_R (1 << 8) -# define CONF_USB1_UNI_R (1 << 7) -# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7) -# define CONF_USB0_ISOLATE_R (1 << 3) -# define CONF_USB_PWRDN_DM_R (1 << 2) -# define CONF_USB_PWRDN_DP_R (1 << 1) - -/* OMAP2 */ -# define USB_UNIDIR 0x0 -# define USB_UNIDIR_TLL 0x1 -# define USB_BIDIR 0x2 -# define USB_BIDIR_TLL 0x3 -# define USBTXWRMODEI(port, x) ((x) << (22 - (port * 2))) -# define USBT2TLL5PI (1 << 17) -# define USB0PUENACTLOI (1 << 16) -# define USBSTANDBYCTRL (1 << 15) /* AM35x */ /* USB 2.0 PHY Control */ #define CONF2_PHY_GPIOMODE (1 << 23) diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c deleted file mode 100644 index daa0327381b..00000000000 --- a/arch/arm/plat-omap/usb.c +++ /dev/null @@ -1,145 +0,0 @@ - /* - * arch/arm/plat-omap/usb.c -- platform level USB initialization - * - * Copyright (C) 2004 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#undef DEBUG - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/io.h> - -#include <plat/usb.h> -#include <plat/board.h> - -#include <mach/hardware.h> - -#ifdef CONFIG_ARCH_OMAP_OTG - -void __init -omap_otg_init(struct omap_usb_config *config) -{ - u32 syscon; - int alt_pingroup = 0; - - /* NOTE: no bus or clock setup (yet?) */ - - syscon = omap_readl(OTG_SYSCON_1) & 0xffff; - if (!(syscon & OTG_RESET_DONE)) - pr_debug("USB resets not complete?\n"); - - //omap_writew(0, OTG_IRQ_EN); - - /* pin muxing and transceiver pinouts */ - if (config->pins[0] > 2) /* alt pingroup 2 */ - alt_pingroup = 1; - syscon |= config->usb0_init(config->pins[0], is_usb0_device(config)); - syscon |= config->usb1_init(config->pins[1]); - syscon |= config->usb2_init(config->pins[2], alt_pingroup); - pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1)); - omap_writel(syscon, OTG_SYSCON_1); - - syscon = config->hmc_mode; - syscon |= USBX_SYNCHRO | (4 << 16) /* B_ASE0_BRST */; -#ifdef CONFIG_USB_OTG - if (config->otg) - syscon |= OTG_EN; -#endif - if (cpu_class_is_omap1()) - pr_debug("USB_TRANSCEIVER_CTRL = %03x\n", - omap_readl(USB_TRANSCEIVER_CTRL)); - pr_debug("OTG_SYSCON_2 = %08x\n", omap_readl(OTG_SYSCON_2)); - omap_writel(syscon, OTG_SYSCON_2); - - printk("USB: hmc %d", config->hmc_mode); - if (!alt_pingroup) - printk(", usb2 alt %d wires", config->pins[2]); - else if (config->pins[0]) - printk(", usb0 %d wires%s", config->pins[0], - is_usb0_device(config) ? " (dev)" : ""); - if (config->pins[1]) - printk(", usb1 %d wires", config->pins[1]); - if (!alt_pingroup && config->pins[2]) - printk(", usb2 %d wires", config->pins[2]); - if (config->otg) - printk(", Mini-AB on usb%d", config->otg - 1); - printk("\n"); - - if (cpu_class_is_omap1()) { - u16 w; - - /* leave USB clocks/controllers off until needed */ - w = omap_readw(ULPD_SOFT_REQ); - w &= ~SOFT_USB_CLK_REQ; - omap_writew(w, ULPD_SOFT_REQ); - - w = omap_readw(ULPD_CLOCK_CTRL); - w &= ~USB_MCLK_EN; - w |= DIS_USB_PVCI_CLK; - omap_writew(w, ULPD_CLOCK_CTRL); - } - syscon = omap_readl(OTG_SYSCON_1); - syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN; - -#ifdef CONFIG_USB_GADGET_OMAP - if (config->otg || config->register_dev) { - struct platform_device *udc_device = config->udc_device; - int status; - - syscon &= ~DEV_IDLE_EN; - udc_device->dev.platform_data = config; - status = platform_device_register(udc_device); - if (status) - pr_debug("can't register UDC device, %d\n", status); - } -#endif - -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - if (config->otg || config->register_host) { - struct platform_device *ohci_device = config->ohci_device; - int status; - - syscon &= ~HST_IDLE_EN; - ohci_device->dev.platform_data = config; - status = platform_device_register(ohci_device); - if (status) - pr_debug("can't register OHCI device, %d\n", status); - } -#endif - -#ifdef CONFIG_USB_OTG - if (config->otg) { - struct platform_device *otg_device = config->otg_device; - int status; - - syscon &= ~OTG_IDLE_EN; - otg_device->dev.platform_data = config; - status = platform_device_register(otg_device); - if (status) - pr_debug("can't register OTG device, %d\n", status); - } -#endif - pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1)); - omap_writel(syscon, OTG_SYSCON_1); -} - -#else -void omap_otg_init(struct omap_usb_config *config) {} -#endif diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c index 61fd837624a..c1793786aea 100644 --- a/arch/arm/plat-orion/common.c +++ b/arch/arm/plat-orion/common.c @@ -582,7 +582,7 @@ void __init orion_spi_1_init(unsigned long mapbase) * Watchdog ****************************************************************************/ static struct resource orion_wdt_resource = - DEFINE_RES_MEM(TIMER_VIRT_BASE, 0x28); + DEFINE_RES_MEM(TIMER_PHYS_BASE, 0x28); static struct platform_device orion_wdt_device = { .name = "orion_wdt", diff --git a/arch/arm/plat-pxa/ssp.c b/arch/arm/plat-pxa/ssp.c index 58b79809d20..584c9bf8ed2 100644 --- a/arch/arm/plat-pxa/ssp.c +++ b/arch/arm/plat-pxa/ssp.c @@ -193,6 +193,7 @@ static const struct platform_device_id ssp_id_table[] = { { "pxa25x-nssp", PXA25x_NSSP }, { "pxa27x-ssp", PXA27x_SSP }, { "pxa168-ssp", PXA168_SSP }, + { "pxa910-ssp", PXA910_SSP }, { }, }; diff --git a/arch/arm/plat-samsung/include/plat/map-s3c.h b/arch/arm/plat-samsung/include/plat/map-s3c.h index 7d048759b77..c0c70a895ca 100644 --- a/arch/arm/plat-samsung/include/plat/map-s3c.h +++ b/arch/arm/plat-samsung/include/plat/map-s3c.h @@ -22,7 +22,7 @@ #define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG #define S3C2412_VA_SSMC S3C_ADDR_CPU(0x00000000) -#define S3C2412_VA_EBI S3C_ADDR_CPU(0x00010000) +#define S3C2412_VA_EBI S3C_ADDR_CPU(0x00100000) #define S3C2410_PA_UART (0x50000000) #define S3C24XX_PA_UART S3C2410_PA_UART diff --git a/arch/arm/plat-samsung/include/plat/watchdog-reset.h b/arch/arm/plat-samsung/include/plat/watchdog-reset.h index f19aff19205..bc4db9b04e3 100644 --- a/arch/arm/plat-samsung/include/plat/watchdog-reset.h +++ b/arch/arm/plat-samsung/include/plat/watchdog-reset.h @@ -25,7 +25,7 @@ static inline void arch_wdt_reset(void) __raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */ - if (s3c2410_wdtclk) + if (!IS_ERR(s3c2410_wdtclk)) clk_enable(s3c2410_wdtclk); /* put initial values into count and data */ diff --git a/arch/arm/plat-spear/include/plat/debug-macro.S b/arch/arm/plat-spear/include/plat/debug-macro.S index ab3de721c5d..75b05ad0fba 100644 --- a/arch/arm/plat-spear/include/plat/debug-macro.S +++ b/arch/arm/plat-spear/include/plat/debug-macro.S @@ -4,7 +4,7 @@ * Debugging macro include header for spear platform * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/pl080.h b/arch/arm/plat-spear/include/plat/pl080.h index e14a3e4932f..2bc6b54460a 100644 --- a/arch/arm/plat-spear/include/plat/pl080.h +++ b/arch/arm/plat-spear/include/plat/pl080.h @@ -4,7 +4,7 @@ * DMAC pl080 definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/shirq.h b/arch/arm/plat-spear/include/plat/shirq.h index 03ed8b585dc..88a7fbd2479 100644 --- a/arch/arm/plat-spear/include/plat/shirq.h +++ b/arch/arm/plat-spear/include/plat/shirq.h @@ -4,7 +4,7 @@ * SPEAr platform shared irq layer header file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/timex.h b/arch/arm/plat-spear/include/plat/timex.h index 914d09dd50f..ef95e5b780b 100644 --- a/arch/arm/plat-spear/include/plat/timex.h +++ b/arch/arm/plat-spear/include/plat/timex.h @@ -4,7 +4,7 @@ * SPEAr platform specific timex definitions * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/include/plat/uncompress.h b/arch/arm/plat-spear/include/plat/uncompress.h index 6dd455bafdf..2ce6cb17a98 100644 --- a/arch/arm/plat-spear/include/plat/uncompress.h +++ b/arch/arm/plat-spear/include/plat/uncompress.h @@ -4,7 +4,7 @@ * Serial port stubs for kernel decompress status messages * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/pl080.c b/arch/arm/plat-spear/pl080.c index a56a067717c..12cf27f935f 100644 --- a/arch/arm/plat-spear/pl080.c +++ b/arch/arm/plat-spear/pl080.c @@ -4,7 +4,7 @@ * DMAC pl080 definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/restart.c b/arch/arm/plat-spear/restart.c index ea0a61302b7..4f990115b1b 100644 --- a/arch/arm/plat-spear/restart.c +++ b/arch/arm/plat-spear/restart.c @@ -4,7 +4,7 @@ * SPEAr platform specific restart functions * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/arm/plat-spear/shirq.c b/arch/arm/plat-spear/shirq.c index 961fb726124..853e891e118 100644 --- a/arch/arm/plat-spear/shirq.c +++ b/arch/arm/plat-spear/shirq.c @@ -4,7 +4,7 @@ * SPEAr platform shared irq layer source file * * Copyright (C) 2009 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c index 68d651081bd..d0b1607f271 100644 --- a/arch/h8300/kernel/setup.c +++ b/arch/h8300/kernel/setup.c @@ -35,6 +35,7 @@ #include <asm/setup.h> #include <asm/irq.h> #include <asm/pgtable.h> +#include <asm/sections.h> #if defined(__H8300H__) #define CPU "H8/300H" @@ -54,7 +55,6 @@ unsigned long memory_end; char __initdata command_line[COMMAND_LINE_SIZE]; -extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end; extern int _ramstart, _ramend; extern char _target_name[]; extern void h8300_gpio_init(void); @@ -119,9 +119,9 @@ void __init setup_arch(char **cmdline_p) memory_end = CONFIG_BLKDEV_RESERVE_ADDRESS; #endif - init_mm.start_code = (unsigned long) &_stext; - init_mm.end_code = (unsigned long) &_etext; - init_mm.end_data = (unsigned long) &_edata; + init_mm.start_code = (unsigned long) _stext; + init_mm.end_code = (unsigned long) _etext; + init_mm.end_data = (unsigned long) _edata; init_mm.brk = (unsigned long) 0; #if (defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)) && defined(CONFIG_GDB_MAGICPRINT) @@ -134,15 +134,12 @@ void __init setup_arch(char **cmdline_p) printk(KERN_INFO "H8/300 series support by Yoshinori Sato <ysato@users.sourceforge.jp>\n"); #ifdef DEBUG - printk(KERN_DEBUG "KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x " - "BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext, - (int) &_sdata, (int) &_edata, - (int) &_sbss, (int) &_ebss); - printk(KERN_DEBUG "KERNEL -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x " - "STACK=0x%06x-0x%06x\n", - (int) &_ebss, (int) memory_start, - (int) memory_start, (int) memory_end, - (int) memory_end, (int) &_ramend); + printk(KERN_DEBUG "KERNEL -> TEXT=0x%p-0x%p DATA=0x%p-0x%p " + "BSS=0x%p-0x%p\n", _stext, _etext, _sdata, _edata, __bss_start, + __bss_stop); + printk(KERN_DEBUG "KERNEL -> ROMFS=0x%p-0x%06lx MEM=0x%06lx-0x%06lx " + "STACK=0x%06lx-0x%p\n", __bss_stop, memory_start, memory_start, + memory_end, memory_end, &_ramend); #endif #ifdef CONFIG_DEFAULT_CMDLINE diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c index 973369c32a9..981e25094b1 100644 --- a/arch/h8300/mm/init.c +++ b/arch/h8300/mm/init.c @@ -36,6 +36,7 @@ #include <asm/segment.h> #include <asm/page.h> #include <asm/pgtable.h> +#include <asm/sections.h> #undef DEBUG @@ -123,7 +124,6 @@ void __init mem_init(void) int codek = 0, datak = 0, initk = 0; /* DAVIDM look at setup memory map generically with reserved area */ unsigned long tmp; - extern char _etext, _stext, _sdata, _ebss, __init_begin, __init_end; extern unsigned long _ramend, _ramstart; unsigned long len = &_ramend - &_ramstart; unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */ @@ -142,9 +142,9 @@ void __init mem_init(void) /* this will put all memory onto the freelists */ totalram_pages = free_all_bootmem(); - codek = (&_etext - &_stext) >> 10; - datak = (&_ebss - &_sdata) >> 10; - initk = (&__init_begin - &__init_end) >> 10; + codek = (_etext - _stext) >> 10; + datak = (__bss_stop - _sdata) >> 10; + initk = (__init_begin - __init_end) >> 10; tmp = nr_free_pages() << PAGE_SHIFT; printk(KERN_INFO "Memory available: %luk/%luk RAM, %luk/%luk ROM (%dk kernel code, %dk data)\n", @@ -178,22 +178,21 @@ free_initmem(void) { #ifdef CONFIG_RAMKERNEL unsigned long addr; - extern char __init_begin, __init_end; /* * the following code should be cool even if these sections * are not page aligned. */ - addr = PAGE_ALIGN((unsigned long)(&__init_begin)); + addr = PAGE_ALIGN((unsigned long)(__init_begin)); /* next to check that the page we free is not a partial page */ - for (; addr + PAGE_SIZE < (unsigned long)(&__init_end); addr +=PAGE_SIZE) { + for (; addr + PAGE_SIZE < (unsigned long)__init_end; addr +=PAGE_SIZE) { ClearPageReserved(virt_to_page(addr)); init_page_count(virt_to_page(addr)); free_page(addr); totalram_pages++; } printk(KERN_INFO "Freeing unused kernel memory: %ldk freed (0x%x - 0x%x)\n", - (addr - PAGE_ALIGN((long) &__init_begin)) >> 10, - (int)(PAGE_ALIGN((unsigned long)(&__init_begin))), + (addr - PAGE_ALIGN((long) __init_begin)) >> 10, + (int)(PAGE_ALIGN((unsigned long)__init_begin)), (int)(addr - PAGE_SIZE)); #endif } diff --git a/arch/m68k/platform/coldfire/clk.c b/arch/m68k/platform/coldfire/clk.c index 9f1260c5e2a..44da406897e 100644 --- a/arch/m68k/platform/coldfire/clk.c +++ b/arch/m68k/platform/coldfire/clk.c @@ -42,4 +42,11 @@ unsigned long clk_get_rate(struct clk *clk) return MCF_CLK; } EXPORT_SYMBOL(clk_get_rate); + +struct clk *devm_clk_get(struct device *dev, const char *id) +{ + return NULL; +} +EXPORT_SYMBOL(devm_clk_get); + /***************************************************************************/ diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index 32b394f3b85..6eb75b80488 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -103,6 +103,11 @@ static inline void hard_irq_disable(void) /* include/linux/interrupt.h needs hard_irq_disable to be a macro */ #define hard_irq_disable hard_irq_disable +static inline bool lazy_irq_pending(void) +{ + return !!(get_paca()->irq_happened & ~PACA_IRQ_HARD_DIS); +} + /* * This is called by asynchronous interrupts to conditionally * re-enable hard interrupts when soft-disabled after having diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index ed1718feb9d..5971c85df13 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -558,27 +558,54 @@ _GLOBAL(ret_from_except_lite) mtmsrd r10,1 /* Update machine state */ #endif /* CONFIG_PPC_BOOK3E */ -#ifdef CONFIG_PREEMPT clrrdi r9,r1,THREAD_SHIFT /* current_thread_info() */ - li r0,_TIF_NEED_RESCHED /* bits to check */ ld r3,_MSR(r1) ld r4,TI_FLAGS(r9) - /* Move MSR_PR bit in r3 to _TIF_SIGPENDING position in r0 */ - rlwimi r0,r3,32+TIF_SIGPENDING-MSR_PR_LG,_TIF_SIGPENDING - and. r0,r4,r0 /* check NEED_RESCHED and maybe SIGPENDING */ - bne do_work - -#else /* !CONFIG_PREEMPT */ - ld r3,_MSR(r1) /* Returning to user mode? */ andi. r3,r3,MSR_PR - beq restore /* if not, just restore regs and return */ + beq resume_kernel /* Check current_thread_info()->flags */ + andi. r0,r4,_TIF_USER_WORK_MASK + beq restore + + andi. r0,r4,_TIF_NEED_RESCHED + beq 1f + bl .restore_interrupts + bl .schedule + b .ret_from_except_lite + +1: bl .save_nvgprs + bl .restore_interrupts + addi r3,r1,STACK_FRAME_OVERHEAD + bl .do_notify_resume + b .ret_from_except + +resume_kernel: +#ifdef CONFIG_PREEMPT + /* Check if we need to preempt */ + andi. r0,r4,_TIF_NEED_RESCHED + beq+ restore + /* Check that preempt_count() == 0 and interrupts are enabled */ + lwz r8,TI_PREEMPT(r9) + cmpwi cr1,r8,0 + ld r0,SOFTE(r1) + cmpdi r0,0 + crandc eq,cr1*4+eq,eq + bne restore + + /* + * Here we are preempting the current task. We want to make + * sure we are soft-disabled first + */ + SOFT_DISABLE_INTS(r3,r4) +1: bl .preempt_schedule_irq + + /* Re-test flags and eventually loop */ clrrdi r9,r1,THREAD_SHIFT ld r4,TI_FLAGS(r9) - andi. r0,r4,_TIF_USER_WORK_MASK - bne do_work -#endif /* !CONFIG_PREEMPT */ + andi. r0,r4,_TIF_NEED_RESCHED + bne 1b +#endif /* CONFIG_PREEMPT */ .globl fast_exc_return_irq fast_exc_return_irq: @@ -759,50 +786,6 @@ restore_check_irq_replay: #endif /* CONFIG_PPC_BOOK3E */ 1: b .ret_from_except /* What else to do here ? */ - - -3: -do_work: -#ifdef CONFIG_PREEMPT - andi. r0,r3,MSR_PR /* Returning to user mode? */ - bne user_work - /* Check that preempt_count() == 0 and interrupts are enabled */ - lwz r8,TI_PREEMPT(r9) - cmpwi cr1,r8,0 - ld r0,SOFTE(r1) - cmpdi r0,0 - crandc eq,cr1*4+eq,eq - bne restore - - /* - * Here we are preempting the current task. We want to make - * sure we are soft-disabled first - */ - SOFT_DISABLE_INTS(r3,r4) -1: bl .preempt_schedule_irq - - /* Re-test flags and eventually loop */ - clrrdi r9,r1,THREAD_SHIFT - ld r4,TI_FLAGS(r9) - andi. r0,r4,_TIF_NEED_RESCHED - bne 1b - b restore - -user_work: -#endif /* CONFIG_PREEMPT */ - - andi. r0,r4,_TIF_NEED_RESCHED - beq 1f - bl .restore_interrupts - bl .schedule - b .ret_from_except_lite - -1: bl .save_nvgprs - bl .restore_interrupts - addi r3,r1,STACK_FRAME_OVERHEAD - bl .do_notify_resume - b .ret_from_except - unrecov_restore: addi r3,r1,STACK_FRAME_OVERHEAD bl .unrecoverable_exception diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 7835a5e1ea5..1b415027ec0 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -277,7 +277,7 @@ EXPORT_SYMBOL(arch_local_irq_restore); * NOTE: This is called with interrupts hard disabled but not marked * as such in paca->irq_happened, so we need to resync this. */ -void restore_interrupts(void) +void notrace restore_interrupts(void) { if (irqs_disabled()) { local_paca->irq_happened |= PACA_IRQ_HARD_DIS; diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 1b488e5305c..0794a3017b1 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -1312,7 +1312,7 @@ static struct opal_secondary_data { extern char opal_secondary_entry; -static void prom_query_opal(void) +static void __init prom_query_opal(void) { long rc; @@ -1436,7 +1436,7 @@ static void __init prom_opal_hold_cpus(void) prom_debug("prom_opal_hold_cpus: end...\n"); } -static void prom_opal_takeover(void) +static void __init prom_opal_takeover(void) { struct opal_secondary_data *data = &RELOC(opal_secondary_data); struct opal_takeover_args *args = &data->args; diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index c6af1d62383..3abe1b86e58 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -268,24 +268,45 @@ static unsigned long do_h_register_vpa(struct kvm_vcpu *vcpu, return err; } -static void kvmppc_update_vpa(struct kvm *kvm, struct kvmppc_vpa *vpap) +static void kvmppc_update_vpa(struct kvm_vcpu *vcpu, struct kvmppc_vpa *vpap) { + struct kvm *kvm = vcpu->kvm; void *va; unsigned long nb; + unsigned long gpa; - vpap->update_pending = 0; - va = NULL; - if (vpap->next_gpa) { - va = kvmppc_pin_guest_page(kvm, vpap->next_gpa, &nb); - if (nb < vpap->len) { - /* - * If it's now too short, it must be that userspace - * has changed the mappings underlying guest memory, - * so unregister the region. - */ + /* + * We need to pin the page pointed to by vpap->next_gpa, + * but we can't call kvmppc_pin_guest_page under the lock + * as it does get_user_pages() and down_read(). So we + * have to drop the lock, pin the page, then get the lock + * again and check that a new area didn't get registered + * in the meantime. + */ + for (;;) { + gpa = vpap->next_gpa; + spin_unlock(&vcpu->arch.vpa_update_lock); + va = NULL; + nb = 0; + if (gpa) + va = kvmppc_pin_guest_page(kvm, vpap->next_gpa, &nb); + spin_lock(&vcpu->arch.vpa_update_lock); + if (gpa == vpap->next_gpa) + break; + /* sigh... unpin that one and try again */ + if (va) kvmppc_unpin_guest_page(kvm, va); - va = NULL; - } + } + + vpap->update_pending = 0; + if (va && nb < vpap->len) { + /* + * If it's now too short, it must be that userspace + * has changed the mappings underlying guest memory, + * so unregister the region. + */ + kvmppc_unpin_guest_page(kvm, va); + va = NULL; } if (vpap->pinned_addr) kvmppc_unpin_guest_page(kvm, vpap->pinned_addr); @@ -296,20 +317,18 @@ static void kvmppc_update_vpa(struct kvm *kvm, struct kvmppc_vpa *vpap) static void kvmppc_update_vpas(struct kvm_vcpu *vcpu) { - struct kvm *kvm = vcpu->kvm; - spin_lock(&vcpu->arch.vpa_update_lock); if (vcpu->arch.vpa.update_pending) { - kvmppc_update_vpa(kvm, &vcpu->arch.vpa); + kvmppc_update_vpa(vcpu, &vcpu->arch.vpa); init_vpa(vcpu, vcpu->arch.vpa.pinned_addr); } if (vcpu->arch.dtl.update_pending) { - kvmppc_update_vpa(kvm, &vcpu->arch.dtl); + kvmppc_update_vpa(vcpu, &vcpu->arch.dtl); vcpu->arch.dtl_ptr = vcpu->arch.dtl.pinned_addr; vcpu->arch.dtl_index = 0; } if (vcpu->arch.slb_shadow.update_pending) - kvmppc_update_vpa(kvm, &vcpu->arch.slb_shadow); + kvmppc_update_vpa(vcpu, &vcpu->arch.slb_shadow); spin_unlock(&vcpu->arch.vpa_update_lock); } @@ -800,12 +819,39 @@ static int kvmppc_run_core(struct kvmppc_vcore *vc) struct kvm_vcpu *vcpu, *vcpu0, *vnext; long ret; u64 now; - int ptid, i; + int ptid, i, need_vpa_update; /* don't start if any threads have a signal pending */ - list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) + need_vpa_update = 0; + list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) { if (signal_pending(vcpu->arch.run_task)) return 0; + need_vpa_update |= vcpu->arch.vpa.update_pending | + vcpu->arch.slb_shadow.update_pending | + vcpu->arch.dtl.update_pending; + } + + /* + * Initialize *vc, in particular vc->vcore_state, so we can + * drop the vcore lock if necessary. + */ + vc->n_woken = 0; + vc->nap_count = 0; + vc->entry_exit_count = 0; + vc->vcore_state = VCORE_RUNNING; + vc->in_guest = 0; + vc->napping_threads = 0; + + /* + * Updating any of the vpas requires calling kvmppc_pin_guest_page, + * which can't be called with any spinlocks held. + */ + if (need_vpa_update) { + spin_unlock(&vc->lock); + list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) + kvmppc_update_vpas(vcpu); + spin_lock(&vc->lock); + } /* * Make sure we are running on thread 0, and that @@ -838,20 +884,10 @@ static int kvmppc_run_core(struct kvmppc_vcore *vc) if (vcpu->arch.ceded) vcpu->arch.ptid = ptid++; - vc->n_woken = 0; - vc->nap_count = 0; - vc->entry_exit_count = 0; - vc->vcore_state = VCORE_RUNNING; vc->stolen_tb += mftb() - vc->preempt_tb; - vc->in_guest = 0; vc->pcpu = smp_processor_id(); - vc->napping_threads = 0; list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) { kvmppc_start_thread(vcpu); - if (vcpu->arch.vpa.update_pending || - vcpu->arch.slb_shadow.update_pending || - vcpu->arch.dtl.update_pending) - kvmppc_update_vpas(vcpu); kvmppc_create_dtl_entry(vcpu, vc); } /* Grab any remaining hw threads so they can't go into the kernel */ diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index b6edbb3b4a5..6e8f677f564 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -635,7 +635,7 @@ static inline int __init read_usm_ranges(const u32 **usm) */ static void __init parse_drconf_memory(struct device_node *memory) { - const u32 *dm, *usm; + const u32 *uninitialized_var(dm), *usm; unsigned int n, rc, ranges, is_kexec_kdump = 0; unsigned long lmb_size, base, size, sz; int nid; diff --git a/arch/powerpc/net/bpf_jit_64.S b/arch/powerpc/net/bpf_jit_64.S index 55ba3855a97..7d3a3b5619a 100644 --- a/arch/powerpc/net/bpf_jit_64.S +++ b/arch/powerpc/net/bpf_jit_64.S @@ -105,6 +105,7 @@ sk_load_byte_msh_positive_offset: mr r4, r_addr; \ li r6, SIZE; \ bl skb_copy_bits; \ + nop; \ /* R3 = 0 on success */ \ addi r1, r1, BPF_PPC_SLOWPATH_FRAME; \ ld r0, 16(r1); \ @@ -156,6 +157,7 @@ bpf_slow_path_byte_msh: mr r4, r_addr; \ li r5, SIZE; \ bl bpf_internal_load_pointer_neg_helper; \ + nop; \ /* R3 != 0 on success */ \ addi r1, r1, BPF_PPC_SLOWPATH_FRAME; \ ld r0, 16(r1); \ diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 0915b1ad66c..2d311c0caf8 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -106,7 +106,7 @@ static int tce_build_pSeries(struct iommu_table *tbl, long index, tcep++; } - if (tbl->it_type == TCE_PCI_SWINV_CREATE) + if (tbl->it_type & TCE_PCI_SWINV_CREATE) tce_invalidate_pSeries_sw(tbl, tces, tcep - 1); return 0; } @@ -121,7 +121,7 @@ static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages) while (npages--) *(tcep++) = 0; - if (tbl->it_type == TCE_PCI_SWINV_FREE) + if (tbl->it_type & TCE_PCI_SWINV_FREE) tce_invalidate_pSeries_sw(tbl, tces, tcep - 1); } diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c index 36f957f3184..8733a86ad52 100644 --- a/arch/powerpc/platforms/pseries/nvram.c +++ b/arch/powerpc/platforms/pseries/nvram.c @@ -68,9 +68,7 @@ static const char *pseries_nvram_os_partitions[] = { }; static void oops_to_nvram(struct kmsg_dumper *dumper, - enum kmsg_dump_reason reason, - const char *old_msgs, unsigned long old_len, - const char *new_msgs, unsigned long new_len); + enum kmsg_dump_reason reason); static struct kmsg_dumper nvram_kmsg_dumper = { .dump = oops_to_nvram @@ -504,28 +502,6 @@ int __init pSeries_nvram_init(void) } /* - * Try to capture the last capture_len bytes of the printk buffer. Return - * the amount actually captured. - */ -static size_t capture_last_msgs(const char *old_msgs, size_t old_len, - const char *new_msgs, size_t new_len, - char *captured, size_t capture_len) -{ - if (new_len >= capture_len) { - memcpy(captured, new_msgs + (new_len - capture_len), - capture_len); - return capture_len; - } else { - /* Grab the end of old_msgs. */ - size_t old_tail_len = min(old_len, capture_len - new_len); - memcpy(captured, old_msgs + (old_len - old_tail_len), - old_tail_len); - memcpy(captured + old_tail_len, new_msgs, new_len); - return old_tail_len + new_len; - } -} - -/* * Are we using the ibm,rtas-log for oops/panic reports? And if so, * would logging this oops/panic overwrite an RTAS event that rtas_errd * hasn't had a chance to read and process? Return 1 if so, else 0. @@ -541,27 +517,6 @@ static int clobbering_unread_rtas_event(void) NVRAM_RTAS_READ_TIMEOUT); } -/* Squeeze out each line's <n> severity prefix. */ -static size_t elide_severities(char *buf, size_t len) -{ - char *in, *out, *buf_end = buf + len; - /* Assume a <n> at the very beginning marks the start of a line. */ - int newline = 1; - - in = out = buf; - while (in < buf_end) { - if (newline && in+3 <= buf_end && - *in == '<' && isdigit(in[1]) && in[2] == '>') { - in += 3; - newline = 0; - } else { - newline = (*in == '\n'); - *out++ = *in++; - } - } - return out - buf; -} - /* Derived from logfs_compress() */ static int nvram_compress(const void *in, void *out, size_t inlen, size_t outlen) @@ -619,9 +574,7 @@ static int zip_oops(size_t text_len) * partition. If that's too much, go back and capture uncompressed text. */ static void oops_to_nvram(struct kmsg_dumper *dumper, - enum kmsg_dump_reason reason, - const char *old_msgs, unsigned long old_len, - const char *new_msgs, unsigned long new_len) + enum kmsg_dump_reason reason) { static unsigned int oops_count = 0; static bool panicking = false; @@ -660,14 +613,14 @@ static void oops_to_nvram(struct kmsg_dumper *dumper, return; if (big_oops_buf) { - text_len = capture_last_msgs(old_msgs, old_len, - new_msgs, new_len, big_oops_buf, big_oops_buf_sz); - text_len = elide_severities(big_oops_buf, text_len); + kmsg_dump_get_buffer(dumper, false, + big_oops_buf, big_oops_buf_sz, &text_len); rc = zip_oops(text_len); } if (rc != 0) { - text_len = capture_last_msgs(old_msgs, old_len, - new_msgs, new_len, oops_data, oops_data_sz); + kmsg_dump_rewind(dumper); + kmsg_dump_get_buffer(dumper, true, + oops_data, oops_data_sz, &text_len); err_type = ERR_TYPE_KERNEL_PANIC; *oops_len = (u16) text_len; } diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c index 41a34bc4a9a..e61483e8e96 100644 --- a/arch/powerpc/platforms/pseries/processor_idle.c +++ b/arch/powerpc/platforms/pseries/processor_idle.c @@ -106,7 +106,7 @@ static void check_and_cede_processor(void) * we first hard disable then check. */ hard_irq_disable(); - if (get_paca()->irq_happened == 0) + if (!lazy_irq_pending()) cede_processor(); } diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index 158c9176e42..43a179ce9af 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -201,8 +201,8 @@ static struct resource kfr2r09_usb0_gadget_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = evtirq(0xa20), - .end = evtirq(0xa20), + .start = evt2irq(0xa20), + .end = evt2irq(0xa20), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, }, }; diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c index c045142f733..9e702f2f804 100644 --- a/arch/sh/drivers/pci/pcie-sh7786.c +++ b/arch/sh/drivers/pci/pcie-sh7786.c @@ -239,7 +239,7 @@ static int __init pcie_clk_init(struct sh7786_pcie_port *port) clk->enable_reg = (void __iomem *)(chan->reg_base + SH4A_PCIEPHYCTLR); clk->enable_bit = BITS_CKE; - ret = sh_clk_mstp32_register(clk, 1); + ret = sh_clk_mstp_register(clk, 1); if (unlikely(ret < 0)) goto err_phy; diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c index ea01a72f1b9..53638e231cd 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7343.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7343.c @@ -283,7 +283,7 @@ int __init arch_clk_init(void) ret = sh_clk_div6_register(div6_clks, DIV6_NR); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7366.c b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c index 7ac07b4f75d..22e485d1990 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7366.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7366.c @@ -276,7 +276,7 @@ int __init arch_clk_init(void) ret = sh_clk_div6_register(div6_clks, DIV6_NR); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c index 8e1f97010c0..c4cb740e4d1 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c @@ -261,7 +261,7 @@ int __init arch_clk_init(void) ret = sh_clk_div6_register(div6_clks, DIV6_NR); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR); + ret = sh_clk_mstp_register(mstp_clks, HWBLK_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c index 35f75cf0c7e..37c41c7747a 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c @@ -311,7 +311,7 @@ int __init arch_clk_init(void) ret = sh_clk_div6_register(div6_clks, DIV6_NR); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR); + ret = sh_clk_mstp_register(mstp_clks, HWBLK_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c index 2a87901673f..c87e78f7323 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c @@ -375,7 +375,7 @@ int __init arch_clk_init(void) ret = sh_clk_div6_reparent_register(div6_clks, DIV6_NR); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR); + ret = sh_clk_mstp_register(mstp_clks, HWBLK_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7734.c b/arch/sh/kernel/cpu/sh4a/clock-sh7734.c index 1697642c1f7..deb683abacf 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7734.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7734.c @@ -260,7 +260,7 @@ int __init arch_clk_init(void) &div4_table); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c index 04ab5aeaf92..e84a43229b9 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c @@ -148,7 +148,7 @@ int __init arch_clk_init(void) ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks), &div4_table); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c index ab1c58f2d10..1c83788db76 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c @@ -175,7 +175,7 @@ int __init arch_clk_init(void) ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks), &div4_table); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c index 491709483e1..8bba6f15902 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c @@ -194,7 +194,7 @@ int __init arch_clk_init(void) ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks), &div4_table); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); return ret; } diff --git a/arch/sh/kernel/cpu/sh4a/clock-shx3.c b/arch/sh/kernel/cpu/sh4a/clock-shx3.c index 0f11b392bf4..a9422dab0ce 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/clock-shx3.c @@ -149,7 +149,7 @@ int __init arch_clk_init(void) ret = sh_clk_div4_register(div4_clks, ARRAY_SIZE(div4_clks), &div4_table); if (!ret) - ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + ret = sh_clk_mstp_register(mstp_clks, MSTP_NR); return ret; } diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c index 5cffdc55f07..3e244f31e56 100644 --- a/arch/sparc/kernel/vio.c +++ b/arch/sparc/kernel/vio.c @@ -443,7 +443,7 @@ static int __init vio_init(void) root_vdev = vio_create_one(hp, root, NULL); err = -ENODEV; if (!root_vdev) { - printk(KERN_ERR "VIO: Coult not create root device.\n"); + printk(KERN_ERR "VIO: Could not create root device.\n"); goto out_release; } diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index daeca56211e..673ac9b63d6 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -38,7 +38,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from) { int err = 0; - bool ia32 = is_ia32_task(); + bool ia32 = test_thread_flag(TIF_IA32); if (!access_ok(VERIFY_WRITE, to, sizeof(compat_siginfo_t))) return -EFAULT; diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 340ee49961a..f91e80f4f18 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -176,7 +176,7 @@ #define X86_FEATURE_XSAVEOPT (7*32+ 4) /* Optimized Xsave */ #define X86_FEATURE_PLN (7*32+ 5) /* Intel Power Limit Notification */ #define X86_FEATURE_PTS (7*32+ 6) /* Intel Package Thermal Status */ -#define X86_FEATURE_DTS (7*32+ 7) /* Digital Thermal Sensor */ +#define X86_FEATURE_DTHERM (7*32+ 7) /* Digital Thermal Sensor */ #define X86_FEATURE_HW_PSTATE (7*32+ 8) /* AMD HW-PState */ /* Virtualization flags: Linux defined, word 8 */ diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h index 43876f16caf..cb00ccc7d57 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -47,16 +47,26 @@ static inline void native_set_pte(pte_t *ptep, pte_t pte) * they can run pmd_offset_map_lock or pmd_trans_huge or other pmd * operations. * - * Without THP if the mmap_sem is hold for reading, the - * pmd can only transition from null to not null while pmd_read_atomic runs. - * So there's no need of literally reading it atomically. + * Without THP if the mmap_sem is hold for reading, the pmd can only + * transition from null to not null while pmd_read_atomic runs. So + * we can always return atomic pmd values with this function. * * With THP if the mmap_sem is hold for reading, the pmd can become - * THP or null or point to a pte (and in turn become "stable") at any - * time under pmd_read_atomic, so it's mandatory to read it atomically - * with cmpxchg8b. + * trans_huge or none or point to a pte (and in turn become "stable") + * at any time under pmd_read_atomic. We could read it really + * atomically here with a atomic64_read for the THP enabled case (and + * it would be a whole lot simpler), but to avoid using cmpxchg8b we + * only return an atomic pmdval if the low part of the pmdval is later + * found stable (i.e. pointing to a pte). And we're returning a none + * pmdval if the low part of the pmd is none. In some cases the high + * and low part of the pmdval returned may not be consistent if THP is + * enabled (the low part may point to previously mapped hugepage, + * while the high part may point to a more recently mapped hugepage), + * but pmd_none_or_trans_huge_or_clear_bad() only needs the low part + * of the pmd to be read atomically to decide if the pmd is unstable + * or not, with the only exception of when the low part of the pmd is + * zero in which case we return a none pmd. */ -#ifndef CONFIG_TRANSPARENT_HUGEPAGE static inline pmd_t pmd_read_atomic(pmd_t *pmdp) { pmdval_t ret; @@ -74,12 +84,6 @@ static inline pmd_t pmd_read_atomic(pmd_t *pmdp) return (pmd_t) { ret }; } -#else /* CONFIG_TRANSPARENT_HUGEPAGE */ -static inline pmd_t pmd_read_atomic(pmd_t *pmdp) -{ - return (pmd_t) { atomic64_read((atomic64_t *)pmdp) }; -} -#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte) { diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 8afb6931981..b2297e58c6e 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -422,12 +422,14 @@ acpi_parse_int_src_ovr(struct acpi_subtable_header * header, return 0; } - if (intsrc->source_irq == 0 && intsrc->global_irq == 2) { + if (intsrc->source_irq == 0) { if (acpi_skip_timer_override) { - printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n"); + printk(PREFIX "BIOS IRQ0 override ignored.\n"); return 0; } - if (acpi_fix_pin2_polarity && (intsrc->inti_flags & ACPI_MADT_POLARITY_MASK)) { + + if ((intsrc->global_irq == 2) && acpi_fix_pin2_polarity + && (intsrc->inti_flags & ACPI_MADT_POLARITY_MASK)) { intsrc->inti_flags &= ~ACPI_MADT_POLARITY_MASK; printk(PREFIX "BIOS IRQ0 pin2 override: forcing polarity to high active.\n"); } @@ -1334,17 +1336,12 @@ static int __init dmi_disable_acpi(const struct dmi_system_id *d) } /* - * Force ignoring BIOS IRQ0 pin2 override + * Force ignoring BIOS IRQ0 override */ static int __init dmi_ignore_irq0_timer_override(const struct dmi_system_id *d) { - /* - * The ati_ixp4x0_rev() early PCI quirk should have set - * the acpi_skip_timer_override flag already: - */ if (!acpi_skip_timer_override) { - WARN(1, KERN_ERR "ati_ixp4x0 quirk not complete.\n"); - pr_notice("%s detected: Ignoring BIOS IRQ0 pin2 override\n", + pr_notice("%s detected: Ignoring BIOS IRQ0 override\n", d->ident); acpi_skip_timer_override = 1; } @@ -1438,7 +1435,7 @@ static struct dmi_system_id __initdata acpi_dmi_table_late[] = { * is enabled. This input is incorrectly designated the * ISA IRQ 0 via an interrupt source override even though * it is wired to the output of the master 8259A and INTIN0 - * is not connected at all. Force ignoring BIOS IRQ0 pin2 + * is not connected at all. Force ignoring BIOS IRQ0 * override in that cases. */ { @@ -1473,6 +1470,14 @@ static struct dmi_system_id __initdata acpi_dmi_table_late[] = { DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq 6715b"), }, }, + { + .callback = dmi_ignore_irq0_timer_override, + .ident = "FUJITSU SIEMENS", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"), + }, + }, {} }; diff --git a/arch/x86/kernel/cpu/mkcapflags.pl b/arch/x86/kernel/cpu/mkcapflags.pl index dfea390e160..c7b3fe2d72e 100644 --- a/arch/x86/kernel/cpu/mkcapflags.pl +++ b/arch/x86/kernel/cpu/mkcapflags.pl @@ -1,4 +1,4 @@ -#!/usr/bin/perl +#!/usr/bin/perl -w # # Generate the x86_cap_flags[] array from include/asm-x86/cpufeature.h # @@ -11,22 +11,35 @@ open(OUT, "> $out\0") or die "$0: cannot create: $out: $!\n"; print OUT "#include <asm/cpufeature.h>\n\n"; print OUT "const char * const x86_cap_flags[NCAPINTS*32] = {\n"; +%features = (); +$err = 0; + while (defined($line = <IN>)) { if ($line =~ /^\s*\#\s*define\s+(X86_FEATURE_(\S+))\s+(.*)$/) { $macro = $1; - $feature = $2; + $feature = "\L$2"; $tail = $3; if ($tail =~ /\/\*\s*\"([^"]*)\".*\*\//) { - $feature = $1; + $feature = "\L$1"; } - if ($feature ne '') { - printf OUT "\t%-32s = \"%s\",\n", - "[$macro]", "\L$feature"; + next if ($feature eq ''); + + if ($features{$feature}++) { + print STDERR "$in: duplicate feature name: $feature\n"; + $err++; } + printf OUT "\t%-32s = \"%s\",\n", "[$macro]", $feature; } } print OUT "};\n"; close(IN); close(OUT); + +if ($err) { + unlink($out); + exit(1); +} + +exit(0); diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c index addf9e82a7f..ee8e9abc859 100644 --- a/arch/x86/kernel/cpu/scattered.c +++ b/arch/x86/kernel/cpu/scattered.c @@ -31,7 +31,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c) const struct cpuid_bit *cb; static const struct cpuid_bit __cpuinitconst cpuid_bits[] = { - { X86_FEATURE_DTS, CR_EAX, 0, 0x00000006, 0 }, + { X86_FEATURE_DTHERM, CR_EAX, 0, 0x00000006, 0 }, { X86_FEATURE_IDA, CR_EAX, 1, 0x00000006, 0 }, { X86_FEATURE_ARAT, CR_EAX, 2, 0x00000006, 0 }, { X86_FEATURE_PLN, CR_EAX, 4, 0x00000006, 0 }, diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c index 8bfb6146f75..3f61904365c 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c @@ -444,12 +444,12 @@ void kgdb_roundup_cpus(unsigned long flags) /** * kgdb_arch_handle_exception - Handle architecture specific GDB packets. - * @vector: The error vector of the exception that happened. + * @e_vector: The error vector of the exception that happened. * @signo: The signal number of the exception that happened. * @err_code: The error code of the exception that happened. - * @remcom_in_buffer: The buffer of the packet we have read. - * @remcom_out_buffer: The buffer of %BUFMAX bytes to write a packet into. - * @regs: The &struct pt_regs of the current process. + * @remcomInBuffer: The buffer of the packet we have read. + * @remcomOutBuffer: The buffer of %BUFMAX bytes to write a packet into. + * @linux_regs: The &struct pt_regs of the current process. * * This function MUST handle the 'c' and 's' command packets, * as well packets to set / remove a hardware breakpoint, if used. diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 25b48edb847..5de92f1abd7 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -451,6 +451,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"), }, }, + { /* Handle problems with rebooting on the Precision M6600. */ + .callback = set_pci_reboot, + .ident = "Dell OptiPlex 990", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Precision M6600"), + }, + }, { } }; diff --git a/arch/x86/lib/csum-wrappers_64.c b/arch/x86/lib/csum-wrappers_64.c index 459b58a8a15..25b7ae8d058 100644 --- a/arch/x86/lib/csum-wrappers_64.c +++ b/arch/x86/lib/csum-wrappers_64.c @@ -115,7 +115,7 @@ EXPORT_SYMBOL(csum_partial_copy_to_user); * @src: source address * @dst: destination address * @len: number of bytes to be copied. - * @isum: initial sum that is added into the result (32bit unfolded) + * @sum: initial sum that is added into the result (32bit unfolded) * * Returns an 32bit unfolded checksum of the buffer. */ diff --git a/arch/x86/platform/mrst/early_printk_mrst.c b/arch/x86/platform/mrst/early_printk_mrst.c index 3c6e328483c..028454f0c3a 100644 --- a/arch/x86/platform/mrst/early_printk_mrst.c +++ b/arch/x86/platform/mrst/early_printk_mrst.c @@ -110,19 +110,16 @@ static struct kmsg_dumper dw_dumper; static int dumper_registered; static void dw_kmsg_dump(struct kmsg_dumper *dumper, - enum kmsg_dump_reason reason, - const char *s1, unsigned long l1, - const char *s2, unsigned long l2) + enum kmsg_dump_reason reason) { - int i; + static char line[1024]; + size_t len; /* When run to this, we'd better re-init the HW */ mrst_early_console_init(); - for (i = 0; i < l1; i++) - early_mrst_console.write(&early_mrst_console, s1 + i, 1); - for (i = 0; i < l2; i++) - early_mrst_console.write(&early_mrst_console, s2 + i, 1); + while (kmsg_dump_get_line(dumper, true, line, sizeof(line), &len)) + early_mrst_console.write(&early_mrst_console, line, len); } /* Set the ratio rate to 115200, 8n1, IRQ disabled */ diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 7608559de93..f973754ddf9 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -68,8 +68,8 @@ endif # Only build variant and/or platform if it includes a Makefile -buildvar := $(shell test -a $(srctree)/arch/xtensa/variants/$(VARIANT)/Makefile && echo arch/xtensa/variants/$(VARIANT)/) -buildplf := $(shell test -a $(srctree)/arch/xtensa/platforms/$(PLATFORM)/Makefile && echo arch/xtensa/platforms/$(PLATFORM)/) +buildvar := $(shell test -e $(srctree)/arch/xtensa/variants/$(VARIANT)/Makefile && echo arch/xtensa/variants/$(VARIANT)/) +buildplf := $(shell test -e $(srctree)/arch/xtensa/platforms/$(PLATFORM)/Makefile && echo arch/xtensa/platforms/$(PLATFORM)/) # Find libgcc.a diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index 88ecea3facb..ee2e2089483 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -83,7 +83,6 @@ SECTIONS _text = .; _stext = .; - _ftext = .; .text : { @@ -112,7 +111,7 @@ SECTIONS EXCEPTION_TABLE(16) /* Data section */ - _fdata = .; + _sdata = .; RW_DATA_SECTION(XCHAL_ICACHE_LINESIZE, PAGE_SIZE, THREAD_SIZE) _edata = .; diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index ba150e5de2e..db955179da2 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -26,11 +26,7 @@ #include <asm/bootparam.h> #include <asm/page.h> - -/* References to section boundaries */ - -extern char _ftext, _etext, _fdata, _edata, _rodata_end; -extern char __init_begin, __init_end; +#include <asm/sections.h> /* * mem_reserve(start, end, must_exist) @@ -197,9 +193,9 @@ void __init mem_init(void) reservedpages++; } - codesize = (unsigned long) &_etext - (unsigned long) &_ftext; - datasize = (unsigned long) &_edata - (unsigned long) &_fdata; - initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; + codesize = (unsigned long) _etext - (unsigned long) _stext; + datasize = (unsigned long) _edata - (unsigned long) _sdata; + initsize = (unsigned long) __init_end - (unsigned long) __init_begin; printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, " "%ldk data, %ldk init %ldk highmem)\n", @@ -237,7 +233,7 @@ void free_initrd_mem(unsigned long start, unsigned long end) void free_initmem(void) { - free_reserved_mem(&__init_begin, &__init_end); - printk("Freeing unused kernel memory: %dk freed\n", - (&__init_end - &__init_begin) >> 10); + free_reserved_mem(__init_begin, __init_end); + printk("Freeing unused kernel memory: %zuk freed\n", + (__init_end - __init_begin) >> 10); } diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index a43fa1a57d5..1502c50273b 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -36,6 +36,7 @@ #define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator" #define ACPI_PROCESSOR_AGGREGATOR_NOTIFY 0x80 static DEFINE_MUTEX(isolated_cpus_lock); +static DEFINE_MUTEX(round_robin_lock); static unsigned long power_saving_mwait_eax; @@ -107,7 +108,7 @@ static void round_robin_cpu(unsigned int tsk_index) if (!alloc_cpumask_var(&tmp, GFP_KERNEL)) return; - mutex_lock(&isolated_cpus_lock); + mutex_lock(&round_robin_lock); cpumask_clear(tmp); for_each_cpu(cpu, pad_busy_cpus) cpumask_or(tmp, tmp, topology_thread_cpumask(cpu)); @@ -116,7 +117,7 @@ static void round_robin_cpu(unsigned int tsk_index) if (cpumask_empty(tmp)) cpumask_andnot(tmp, cpu_online_mask, pad_busy_cpus); if (cpumask_empty(tmp)) { - mutex_unlock(&isolated_cpus_lock); + mutex_unlock(&round_robin_lock); return; } for_each_cpu(cpu, tmp) { @@ -131,7 +132,7 @@ static void round_robin_cpu(unsigned int tsk_index) tsk_in_cpu[tsk_index] = preferred_cpu; cpumask_set_cpu(preferred_cpu, pad_busy_cpus); cpu_weight[preferred_cpu]++; - mutex_unlock(&isolated_cpus_lock); + mutex_unlock(&round_robin_lock); set_cpus_allowed_ptr(current, cpumask_of(preferred_cpu)); } diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index 5577762daee..6686b1eaf13 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -243,7 +243,7 @@ static int pre_map_gar_callback(struct apei_exec_context *ctx, u8 ins = entry->instruction; if (ctx->ins_table[ins].flags & APEI_EXEC_INS_ACCESS_REGISTER) - return acpi_os_map_generic_address(&entry->register_region); + return apei_map_generic_address(&entry->register_region); return 0; } @@ -276,7 +276,7 @@ static int post_unmap_gar_callback(struct apei_exec_context *ctx, u8 ins = entry->instruction; if (ctx->ins_table[ins].flags & APEI_EXEC_INS_ACCESS_REGISTER) - acpi_os_unmap_generic_address(&entry->register_region); + apei_unmap_generic_address(&entry->register_region); return 0; } @@ -606,6 +606,19 @@ static int apei_check_gar(struct acpi_generic_address *reg, u64 *paddr, return 0; } +int apei_map_generic_address(struct acpi_generic_address *reg) +{ + int rc; + u32 access_bit_width; + u64 address; + + rc = apei_check_gar(reg, &address, &access_bit_width); + if (rc) + return rc; + return acpi_os_map_generic_address(reg); +} +EXPORT_SYMBOL_GPL(apei_map_generic_address); + /* read GAR in interrupt (including NMI) or process context */ int apei_read(u64 *val, struct acpi_generic_address *reg) { diff --git a/drivers/acpi/apei/apei-internal.h b/drivers/acpi/apei/apei-internal.h index cca240a3303..f220d642136 100644 --- a/drivers/acpi/apei/apei-internal.h +++ b/drivers/acpi/apei/apei-internal.h @@ -7,6 +7,8 @@ #define APEI_INTERNAL_H #include <linux/cper.h> +#include <linux/acpi.h> +#include <linux/acpi_io.h> struct apei_exec_context; @@ -68,6 +70,13 @@ static inline int apei_exec_run_optional(struct apei_exec_context *ctx, u8 actio /* IP has been set in instruction function */ #define APEI_EXEC_SET_IP 1 +int apei_map_generic_address(struct acpi_generic_address *reg); + +static inline void apei_unmap_generic_address(struct acpi_generic_address *reg) +{ + acpi_os_unmap_generic_address(reg); +} + int apei_read(u64 *val, struct acpi_generic_address *reg); int apei_write(u64 val, struct acpi_generic_address *reg); diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 9b3cac0abec..1599566ed1f 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -301,7 +301,7 @@ static struct ghes *ghes_new(struct acpi_hest_generic *generic) if (!ghes) return ERR_PTR(-ENOMEM); ghes->generic = generic; - rc = acpi_os_map_generic_address(&generic->error_status_address); + rc = apei_map_generic_address(&generic->error_status_address); if (rc) goto err_free; error_block_length = generic->error_block_length; @@ -321,7 +321,7 @@ static struct ghes *ghes_new(struct acpi_hest_generic *generic) return ghes; err_unmap: - acpi_os_unmap_generic_address(&generic->error_status_address); + apei_unmap_generic_address(&generic->error_status_address); err_free: kfree(ghes); return ERR_PTR(rc); @@ -330,7 +330,7 @@ err_free: static void ghes_fini(struct ghes *ghes) { kfree(ghes->estatus); - acpi_os_unmap_generic_address(&ghes->generic->error_status_address); + apei_unmap_generic_address(&ghes->generic->error_status_address); } enum { diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index f3decb30223..47a8caa89db 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -224,6 +224,7 @@ static void lapic_timer_state_broadcast(struct acpi_processor *pr, /* * Suspend / resume control */ +static int acpi_idle_suspend; static u32 saved_bm_rld; static void acpi_idle_bm_rld_save(void) @@ -242,13 +243,21 @@ static void acpi_idle_bm_rld_restore(void) int acpi_processor_suspend(struct acpi_device * device, pm_message_t state) { + if (acpi_idle_suspend == 1) + return 0; + acpi_idle_bm_rld_save(); + acpi_idle_suspend = 1; return 0; } int acpi_processor_resume(struct acpi_device * device) { + if (acpi_idle_suspend == 0) + return 0; + acpi_idle_bm_rld_restore(); + acpi_idle_suspend = 0; return 0; } @@ -754,6 +763,12 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev, local_irq_disable(); + if (acpi_idle_suspend) { + local_irq_enable(); + cpu_relax(); + return -EBUSY; + } + lapic_timer_state_broadcast(pr, cx, 1); kt1 = ktime_get_real(); acpi_idle_do_entry(cx); @@ -823,6 +838,12 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev, local_irq_disable(); + if (acpi_idle_suspend) { + local_irq_enable(); + cpu_relax(); + return -EBUSY; + } + if (cx->entry_method != ACPI_CSTATE_FFH) { current_thread_info()->status &= ~TS_POLLING; /* @@ -907,14 +928,21 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev, drv, drv->safe_state_index); } else { local_irq_disable(); - acpi_safe_halt(); + if (!acpi_idle_suspend) + acpi_safe_halt(); local_irq_enable(); - return -EINVAL; + return -EBUSY; } } local_irq_disable(); + if (acpi_idle_suspend) { + local_irq_enable(); + cpu_relax(); + return -EBUSY; + } + if (cx->entry_method != ACPI_CSTATE_FFH) { current_thread_info()->status &= ~TS_POLLING; /* diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 9f66181c814..240a2440097 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -173,7 +173,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp) { int result = 0; - if (!strncmp(val, "enable", strlen("enable") - 1)) { + if (!strncmp(val, "enable", strlen("enable"))) { result = acpi_debug_trace(trace_method_name, trace_debug_level, trace_debug_layer, 0); if (result) @@ -181,7 +181,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp) goto exit; } - if (!strncmp(val, "disable", strlen("disable") - 1)) { + if (!strncmp(val, "disable", strlen("disable"))) { int name = 0; result = acpi_debug_trace((char *)&name, trace_debug_level, trace_debug_layer, 0); diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index a576575617d..1e0a9e17c31 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -558,6 +558,8 @@ acpi_video_bus_DOS(struct acpi_video_bus *video, int bios_flag, int lcd_flag) union acpi_object arg0 = { ACPI_TYPE_INTEGER }; struct acpi_object_list args = { 1, &arg0 }; + if (!video->cap._DOS) + return 0; if (bios_flag < 0 || bios_flag > 3 || lcd_flag < 0 || lcd_flag > 1) return -EINVAL; diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c index aa0b1f16052..0b6f0b28a48 100644 --- a/drivers/amba/tegra-ahb.c +++ b/drivers/amba/tegra-ahb.c @@ -264,11 +264,6 @@ static int __devinit tegra_ahb_probe(struct platform_device *pdev) return 0; } -static int __devexit tegra_ahb_remove(struct platform_device *pdev) -{ - return 0; -} - static const struct of_device_id tegra_ahb_of_match[] __devinitconst = { { .compatible = "nvidia,tegra30-ahb", }, { .compatible = "nvidia,tegra20-ahb", }, @@ -277,7 +272,6 @@ static const struct of_device_id tegra_ahb_of_match[] __devinitconst = { static struct platform_driver tegra_ahb_driver = { .probe = tegra_ahb_probe, - .remove = __devexit_p(tegra_ahb_remove), .driver = { .name = DRV_NAME, .owner = THIS_MODULE, diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index 3239517f4d9..ac6a5beb28f 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -4,7 +4,7 @@ * Arasan Compact Flash host controller source file * * Copyright (C) 2011 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -959,7 +959,7 @@ static struct platform_driver arasan_cf_driver = { module_platform_driver(arasan_cf_driver); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); MODULE_DESCRIPTION("Arasan ATA Compact Flash driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" DRIVER_NAME); diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 1b1cbb571d3..dcb8a6e4869 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -100,7 +100,7 @@ static void driver_deferred_probe_add(struct device *dev) mutex_lock(&deferred_probe_mutex); if (list_empty(&dev->p->deferred_probe)) { dev_dbg(dev, "Added to deferred list\n"); - list_add(&dev->p->deferred_probe, &deferred_probe_pending_list); + list_add_tail(&dev->p->deferred_probe, &deferred_probe_pending_list); } mutex_unlock(&deferred_probe_mutex); } diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index e0fb5b0435a..9cb845e4933 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -1031,7 +1031,7 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async) dpm_wait_for_children(dev, async); if (async_error) - return 0; + goto Complete; pm_runtime_get_noresume(dev); if (pm_runtime_barrier(dev) && device_may_wakeup(dev)) @@ -1040,7 +1040,7 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async) if (pm_wakeup_pending()) { pm_runtime_put_sync(dev); async_error = -EBUSY; - return 0; + goto Complete; } device_lock(dev); @@ -1097,6 +1097,8 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async) } device_unlock(dev); + + Complete: complete_all(&dev->power.completion); if (error) { diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index ad591bd240e..10308cd8a7e 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -63,6 +63,7 @@ static struct usb_device_id ath3k_table[] = { /* Atheros AR3011 with sflash firmware*/ { USB_DEVICE(0x0CF3, 0x3002) }, + { USB_DEVICE(0x0CF3, 0xE019) }, { USB_DEVICE(0x13d3, 0x3304) }, { USB_DEVICE(0x0930, 0x0215) }, { USB_DEVICE(0x0489, 0xE03D) }, @@ -77,6 +78,7 @@ static struct usb_device_id ath3k_table[] = { { USB_DEVICE(0x04CA, 0x3005) }, { USB_DEVICE(0x13d3, 0x3362) }, { USB_DEVICE(0x0CF3, 0xE004) }, + { USB_DEVICE(0x0930, 0x0219) }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xE02C) }, @@ -101,6 +103,7 @@ static struct usb_device_id ath3k_blist_tbl[] = { { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 }, /* Atheros AR5BBU22 with sflash firmware */ { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 }, diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h index 94f2d65131c..27068d14938 100644 --- a/drivers/bluetooth/btmrvl_drv.h +++ b/drivers/bluetooth/btmrvl_drv.h @@ -136,7 +136,7 @@ int btmrvl_remove_card(struct btmrvl_private *priv); void btmrvl_interrupt(struct btmrvl_private *priv); -void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb); +bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb); int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb); int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd); diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c index 681ca9d18e1..dc304def840 100644 --- a/drivers/bluetooth/btmrvl_main.c +++ b/drivers/bluetooth/btmrvl_main.c @@ -44,23 +44,33 @@ void btmrvl_interrupt(struct btmrvl_private *priv) } EXPORT_SYMBOL_GPL(btmrvl_interrupt); -void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb) +bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb) { struct hci_event_hdr *hdr = (void *) skb->data; struct hci_ev_cmd_complete *ec; - u16 opcode, ocf; + u16 opcode, ocf, ogf; if (hdr->evt == HCI_EV_CMD_COMPLETE) { ec = (void *) (skb->data + HCI_EVENT_HDR_SIZE); opcode = __le16_to_cpu(ec->opcode); ocf = hci_opcode_ocf(opcode); + ogf = hci_opcode_ogf(opcode); + if (ocf == BT_CMD_MODULE_CFG_REQ && priv->btmrvl_dev.sendcmdflag) { priv->btmrvl_dev.sendcmdflag = false; priv->adapter->cmd_complete = true; wake_up_interruptible(&priv->adapter->cmd_wait_q); } + + if (ogf == OGF) { + BT_DBG("vendor event skipped: ogf 0x%4.4x", ogf); + kfree_skb(skb); + return false; + } } + + return true; } EXPORT_SYMBOL_GPL(btmrvl_check_evtpkt); diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index a853244e7fd..0cd61d9f07c 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -562,10 +562,12 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv) skb_put(skb, buf_len); skb_pull(skb, SDIO_HEADER_LEN); - if (type == HCI_EVENT_PKT) - btmrvl_check_evtpkt(priv, skb); + if (type == HCI_EVENT_PKT) { + if (btmrvl_check_evtpkt(priv, skb)) + hci_recv_frame(skb); + } else + hci_recv_frame(skb); - hci_recv_frame(skb); hdev->stat.byte_rx += buf_len; break; diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index c9463af8e56..83ebb241bfc 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -125,6 +125,7 @@ static struct usb_device_id blacklist_table[] = { /* Atheros 3011 with sflash firmware */ { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE }, + { USB_DEVICE(0x0cf3, 0xe019), .driver_info = BTUSB_IGNORE }, { USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE }, { USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE }, { USB_DEVICE(0x0489, 0xe03d), .driver_info = BTUSB_IGNORE }, @@ -139,6 +140,7 @@ static struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE }, diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index 6289f0eee24..731c9046cf7 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -34,7 +34,7 @@ static int atmel_trng_read(struct hwrng *rng, void *buf, size_t max, u32 *data = buf; /* data ready? */ - if (readl(trng->base + TRNG_ODATA) & 1) { + if (readl(trng->base + TRNG_ISR) & 1) { *data = readl(trng->base + TRNG_ODATA); /* ensure data ready is only set again AFTER the next data diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 687b00d67c8..dcbe0561609 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -850,18 +850,21 @@ static void clk_change_rate(struct clk *clk) { struct clk *child; unsigned long old_rate; + unsigned long best_parent_rate = 0; struct hlist_node *tmp; old_rate = clk->rate; + if (clk->parent) + best_parent_rate = clk->parent->rate; + if (clk->ops->set_rate) - clk->ops->set_rate(clk->hw, clk->new_rate, clk->parent->rate); + clk->ops->set_rate(clk->hw, clk->new_rate, best_parent_rate); if (clk->ops->recalc_rate) - clk->rate = clk->ops->recalc_rate(clk->hw, - clk->parent->rate); + clk->rate = clk->ops->recalc_rate(clk->hw, best_parent_rate); else - clk->rate = clk->parent->rate; + clk->rate = best_parent_rate; if (clk->notifier_count && old_rate != clk->rate) __clk_notify(clk, POST_RATE_CHANGE, old_rate, clk->rate); @@ -999,7 +1002,7 @@ static struct clk *__clk_init_parent(struct clk *clk) if (!clk->parents) clk->parents = - kmalloc((sizeof(struct clk*) * clk->num_parents), + kzalloc((sizeof(struct clk*) * clk->num_parents), GFP_KERNEL); if (!clk->parents) @@ -1065,9 +1068,13 @@ static int __clk_set_parent(struct clk *clk, struct clk *parent) old_parent = clk->parent; /* find index of new parent clock using cached parent ptrs */ - for (i = 0; i < clk->num_parents; i++) - if (clk->parents[i] == parent) - break; + if (clk->parents) + for (i = 0; i < clk->num_parents; i++) + if (clk->parents[i] == parent) + break; + else + clk->parents = kzalloc((sizeof(struct clk*) * clk->num_parents), + GFP_KERNEL); /* * find index of new parent clock using string name comparison @@ -1076,7 +1083,8 @@ static int __clk_set_parent(struct clk *clk, struct clk *parent) if (i == clk->num_parents) for (i = 0; i < clk->num_parents; i++) if (!strcmp(clk->parent_names[i], parent->name)) { - clk->parents[i] = __clk_lookup(parent->name); + if (clk->parents) + clk->parents[i] = __clk_lookup(parent->name); break; } diff --git a/drivers/clk/mxs/clk-imx23.c b/drivers/clk/mxs/clk-imx23.c index f7be225f544..db2391c054e 100644 --- a/drivers/clk/mxs/clk-imx23.c +++ b/drivers/clk/mxs/clk-imx23.c @@ -71,7 +71,7 @@ static void __init clk_misc_init(void) __mxs_setl(30 << BP_FRAC_IOFRAC, FRAC); } -static struct clk_lookup uart_lookups[] __initdata = { +static struct clk_lookup uart_lookups[] = { { .dev_id = "duart", }, { .dev_id = "mxs-auart.0", }, { .dev_id = "mxs-auart.1", }, @@ -80,31 +80,31 @@ static struct clk_lookup uart_lookups[] __initdata = { { .dev_id = "80070000.serial", }, }; -static struct clk_lookup hbus_lookups[] __initdata = { +static struct clk_lookup hbus_lookups[] = { { .dev_id = "imx23-dma-apbh", }, { .dev_id = "80004000.dma-apbh", }, }; -static struct clk_lookup xbus_lookups[] __initdata = { +static struct clk_lookup xbus_lookups[] = { { .dev_id = "duart", .con_id = "apb_pclk"}, { .dev_id = "80070000.serial", .con_id = "apb_pclk"}, { .dev_id = "imx23-dma-apbx", }, { .dev_id = "80024000.dma-apbx", }, }; -static struct clk_lookup ssp_lookups[] __initdata = { +static struct clk_lookup ssp_lookups[] = { { .dev_id = "imx23-mmc.0", }, { .dev_id = "imx23-mmc.1", }, { .dev_id = "80010000.ssp", }, { .dev_id = "80034000.ssp", }, }; -static struct clk_lookup lcdif_lookups[] __initdata = { +static struct clk_lookup lcdif_lookups[] = { { .dev_id = "imx23-fb", }, { .dev_id = "80030000.lcdif", }, }; -static struct clk_lookup gpmi_lookups[] __initdata = { +static struct clk_lookup gpmi_lookups[] = { { .dev_id = "imx23-gpmi-nand", }, { .dev_id = "8000c000.gpmi", }, }; diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c index 2826a2606a2..7fad6c8c13d 100644 --- a/drivers/clk/mxs/clk-imx28.c +++ b/drivers/clk/mxs/clk-imx28.c @@ -120,7 +120,7 @@ static void __init clk_misc_init(void) writel_relaxed(val, FRAC0); } -static struct clk_lookup uart_lookups[] __initdata = { +static struct clk_lookup uart_lookups[] = { { .dev_id = "duart", }, { .dev_id = "mxs-auart.0", }, { .dev_id = "mxs-auart.1", }, @@ -135,71 +135,71 @@ static struct clk_lookup uart_lookups[] __initdata = { { .dev_id = "80074000.serial", }, }; -static struct clk_lookup hbus_lookups[] __initdata = { +static struct clk_lookup hbus_lookups[] = { { .dev_id = "imx28-dma-apbh", }, { .dev_id = "80004000.dma-apbh", }, }; -static struct clk_lookup xbus_lookups[] __initdata = { +static struct clk_lookup xbus_lookups[] = { { .dev_id = "duart", .con_id = "apb_pclk"}, { .dev_id = "80074000.serial", .con_id = "apb_pclk"}, { .dev_id = "imx28-dma-apbx", }, { .dev_id = "80024000.dma-apbx", }, }; -static struct clk_lookup ssp0_lookups[] __initdata = { +static struct clk_lookup ssp0_lookups[] = { { .dev_id = "imx28-mmc.0", }, { .dev_id = "80010000.ssp", }, }; -static struct clk_lookup ssp1_lookups[] __initdata = { +static struct clk_lookup ssp1_lookups[] = { { .dev_id = "imx28-mmc.1", }, { .dev_id = "80012000.ssp", }, }; -static struct clk_lookup ssp2_lookups[] __initdata = { +static struct clk_lookup ssp2_lookups[] = { { .dev_id = "imx28-mmc.2", }, { .dev_id = "80014000.ssp", }, }; -static struct clk_lookup ssp3_lookups[] __initdata = { +static struct clk_lookup ssp3_lookups[] = { { .dev_id = "imx28-mmc.3", }, { .dev_id = "80016000.ssp", }, }; -static struct clk_lookup lcdif_lookups[] __initdata = { +static struct clk_lookup lcdif_lookups[] = { { .dev_id = "imx28-fb", }, { .dev_id = "80030000.lcdif", }, }; -static struct clk_lookup gpmi_lookups[] __initdata = { +static struct clk_lookup gpmi_lookups[] = { { .dev_id = "imx28-gpmi-nand", }, { .dev_id = "8000c000.gpmi", }, }; -static struct clk_lookup fec_lookups[] __initdata = { +static struct clk_lookup fec_lookups[] = { { .dev_id = "imx28-fec.0", }, { .dev_id = "imx28-fec.1", }, { .dev_id = "800f0000.ethernet", }, { .dev_id = "800f4000.ethernet", }, }; -static struct clk_lookup can0_lookups[] __initdata = { +static struct clk_lookup can0_lookups[] = { { .dev_id = "flexcan.0", }, { .dev_id = "80032000.can", }, }; -static struct clk_lookup can1_lookups[] __initdata = { +static struct clk_lookup can1_lookups[] = { { .dev_id = "flexcan.1", }, { .dev_id = "80034000.can", }, }; -static struct clk_lookup saif0_lookups[] __initdata = { +static struct clk_lookup saif0_lookups[] = { { .dev_id = "mxs-saif.0", }, { .dev_id = "80042000.saif", }, }; -static struct clk_lookup saif1_lookups[] __initdata = { +static struct clk_lookup saif1_lookups[] = { { .dev_id = "mxs-saif.1", }, { .dev_id = "80046000.saif", }, }; @@ -245,8 +245,8 @@ int __init mx28_clocks_init(void) clks[pll2] = mxs_clk_pll("pll2", "ref_xtal", PLL2CTRL0, 23, 50000000); clks[ref_cpu] = mxs_clk_ref("ref_cpu", "pll0", FRAC0, 0); clks[ref_emi] = mxs_clk_ref("ref_emi", "pll0", FRAC0, 1); - clks[ref_io0] = mxs_clk_ref("ref_io0", "pll0", FRAC0, 2); - clks[ref_io1] = mxs_clk_ref("ref_io1", "pll0", FRAC0, 3); + clks[ref_io1] = mxs_clk_ref("ref_io1", "pll0", FRAC0, 2); + clks[ref_io0] = mxs_clk_ref("ref_io0", "pll0", FRAC0, 3); clks[ref_pix] = mxs_clk_ref("ref_pix", "pll0", FRAC1, 0); clks[ref_hsadc] = mxs_clk_ref("ref_hsadc", "pll0", FRAC1, 1); clks[ref_gpmi] = mxs_clk_ref("ref_gpmi", "pll0", FRAC1, 2); diff --git a/drivers/clk/spear/clk-aux-synth.c b/drivers/clk/spear/clk-aux-synth.c index af34074e702..6756e7c3bc0 100644 --- a/drivers/clk/spear/clk-aux-synth.c +++ b/drivers/clk/spear/clk-aux-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-frac-synth.c b/drivers/clk/spear/clk-frac-synth.c index 4dbdb3fe18e..958aa3ad1d6 100644 --- a/drivers/clk/spear/clk-frac-synth.c +++ b/drivers/clk/spear/clk-frac-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-gpt-synth.c b/drivers/clk/spear/clk-gpt-synth.c index b471c9762a9..1afc18c4eff 100644 --- a/drivers/clk/spear/clk-gpt-synth.c +++ b/drivers/clk/spear/clk-gpt-synth.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk-vco-pll.c b/drivers/clk/spear/clk-vco-pll.c index dcd4bdf4b0d..5f1b6badeb1 100644 --- a/drivers/clk/spear/clk-vco-pll.c +++ b/drivers/clk/spear/clk-vco-pll.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk.c b/drivers/clk/spear/clk.c index 376d4e5ff32..7cd63788d54 100644 --- a/drivers/clk/spear/clk.c +++ b/drivers/clk/spear/clk.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/clk.h b/drivers/clk/spear/clk.h index 3321c46a071..931737677df 100644 --- a/drivers/clk/spear/clk.h +++ b/drivers/clk/spear/clk.h @@ -2,7 +2,7 @@ * Clock framework definitions for SPEAr platform * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear1310_clock.c b/drivers/clk/spear/spear1310_clock.c index 42b68df9aee..8f05652d53e 100644 --- a/drivers/clk/spear/spear1310_clock.c +++ b/drivers/clk/spear/spear1310_clock.c @@ -4,7 +4,7 @@ * SPEAr1310 machine clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear1340_clock.c b/drivers/clk/spear/spear1340_clock.c index f130919d5bf..e3ea7216223 100644 --- a/drivers/clk/spear/spear1340_clock.c +++ b/drivers/clk/spear/spear1340_clock.c @@ -4,7 +4,7 @@ * SPEAr1340 machine clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear3xx_clock.c b/drivers/clk/spear/spear3xx_clock.c index 440bb3e4c97..01dd6daff2a 100644 --- a/drivers/clk/spear/spear3xx_clock.c +++ b/drivers/clk/spear/spear3xx_clock.c @@ -2,7 +2,7 @@ * SPEAr3xx machines clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/clk/spear/spear6xx_clock.c b/drivers/clk/spear/spear6xx_clock.c index f9a20b38230..61026ae564a 100644 --- a/drivers/clk/spear/spear6xx_clock.c +++ b/drivers/clk/spear/spear6xx_clock.c @@ -2,7 +2,7 @@ * SPEAr6xx machines clock framework source file * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -298,7 +298,7 @@ void __init spear6xx_clk_init(void) clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0, PERIP1_CLK_ENB, GMAC_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, NULL, "gmac"); + clk_register_clkdev(clk, NULL, "e0800000.ethernet"); clk = clk_register_gate(NULL, "i2c_clk", "ahb_clk", 0, PERIP1_CLK_ENB, I2C_CLK_ENB, 0, &_lock); diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index e23dc82d43a..72129615757 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1626,4 +1626,4 @@ module_exit(dw_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller driver"); MODULE_AUTHOR("Haavard Skinnemoen (Atmel)"); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index fb4f4990f5e..1dc2a4ad002 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -815,8 +815,6 @@ static int sdma_request_channel(struct sdma_channel *sdmac) init_completion(&sdmac->done); - sdmac->buf_tail = 0; - return 0; out: @@ -927,6 +925,8 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg( sdmac->flags = 0; + sdmac->buf_tail = 0; + dev_dbg(sdma->dev, "setting up %d entries for channel %d.\n", sg_len, channel); @@ -1027,6 +1027,8 @@ static struct dma_async_tx_descriptor *sdma_prep_dma_cyclic( sdmac->status = DMA_IN_PROGRESS; + sdmac->buf_tail = 0; + sdmac->flags |= IMX_DMA_SG_LOOP; sdmac->direction = direction; ret = sdma_load_context(sdmac); diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index cbcc28e79be..e4feba6b03c 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -392,6 +392,8 @@ struct pl330_req { struct pl330_reqcfg *cfg; /* Pointer to first xfer in the request. */ struct pl330_xfer *x; + /* Hook to attach to DMAC's list of reqs with due callback */ + struct list_head rqd; }; /* @@ -461,8 +463,6 @@ struct _pl330_req { /* Number of bytes taken to setup MC for the req */ u32 mc_len; struct pl330_req *r; - /* Hook to attach to DMAC's list of reqs with due callback */ - struct list_head rqd; }; /* ToBeDone for tasklet */ @@ -1683,7 +1683,7 @@ static void pl330_dotask(unsigned long data) /* Returns 1 if state was updated, 0 otherwise */ static int pl330_update(const struct pl330_info *pi) { - struct _pl330_req *rqdone; + struct pl330_req *rqdone, *tmp; struct pl330_dmac *pl330; unsigned long flags; void __iomem *regs; @@ -1750,7 +1750,10 @@ static int pl330_update(const struct pl330_info *pi) if (active == -1) /* Aborted */ continue; - rqdone = &thrd->req[active]; + /* Detach the req */ + rqdone = thrd->req[active].r; + thrd->req[active].r = NULL; + mark_free(thrd, active); /* Get going again ASAP */ @@ -1762,20 +1765,11 @@ static int pl330_update(const struct pl330_info *pi) } /* Now that we are in no hurry, do the callbacks */ - while (!list_empty(&pl330->req_done)) { - struct pl330_req *r; - - rqdone = container_of(pl330->req_done.next, - struct _pl330_req, rqd); - - list_del_init(&rqdone->rqd); - - /* Detach the req */ - r = rqdone->r; - rqdone->r = NULL; + list_for_each_entry_safe(rqdone, tmp, &pl330->req_done, rqd) { + list_del(&rqdone->rqd); spin_unlock_irqrestore(&pl330->lock, flags); - _callback(r, PL330_ERR_NONE); + _callback(rqdone, PL330_ERR_NONE); spin_lock_irqsave(&pl330->lock, flags); } @@ -2321,7 +2315,7 @@ static void pl330_tasklet(unsigned long data) /* Pick up ripe tomatoes */ list_for_each_entry_safe(desc, _dt, &pch->work_list, node) if (desc->status == DONE) { - if (pch->cyclic) + if (!pch->cyclic) dma_cookie_complete(&desc->txd); list_move_tail(&desc->node, &list); } @@ -2539,7 +2533,7 @@ static inline void _init_desc(struct dma_pl330_desc *desc) } /* Returns the number of descriptors added to the DMAC pool */ -int add_desc(struct dma_pl330_dmac *pdmac, gfp_t flg, int count) +static int add_desc(struct dma_pl330_dmac *pdmac, gfp_t flg, int count) { struct dma_pl330_desc *desc; unsigned long flags; diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 10f375032e9..de5ba86e8b8 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -164,7 +164,7 @@ void *edac_align_ptr(void **p, unsigned size, int n_elems) else return (char *)ptr; - r = size % align; + r = (unsigned long)p % align; if (r == 0) return (char *)ptr; diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index d27778f65a5..a499c7ed820 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -1814,12 +1814,6 @@ static int i7core_mce_check_error(struct notifier_block *nb, unsigned long val, if (mce->bank != 8) return NOTIFY_DONE; -#ifdef CONFIG_SMP - /* Only handle if it is the right mc controller */ - if (mce->socketid != pvt->i7core_dev->socket) - return NOTIFY_DONE; -#endif - smp_rmb(); if ((pvt->mce_out + 1) % MCE_LOG_LEN == pvt->mce_in) { smp_wmb(); @@ -2116,8 +2110,6 @@ static void i7core_unregister_mci(struct i7core_dev *i7core_dev) if (pvt->enable_scrub) disable_sdram_scrub_setting(mci); - mce_unregister_decode_chain(&i7_mce_dec); - /* Disable EDAC polling */ i7core_pci_ctl_release(pvt); @@ -2222,8 +2214,6 @@ static int i7core_register_mci(struct i7core_dev *i7core_dev) /* DCLK for scrub rate setting */ pvt->dclk_freq = get_dclk_freq(); - mce_register_decode_chain(&i7_mce_dec); - return 0; fail0: @@ -2367,8 +2357,10 @@ static int __init i7core_init(void) pci_rc = pci_register_driver(&i7core_driver); - if (pci_rc >= 0) + if (pci_rc >= 0) { + mce_register_decode_chain(&i7_mce_dec); return 0; + } i7core_printk(KERN_ERR, "Failed to register device with error %d.\n", pci_rc); @@ -2384,6 +2376,7 @@ static void __exit i7core_exit(void) { debugf2("MC: " __FILE__ ": %s()\n", __func__); pci_unregister_driver(&i7core_driver); + mce_unregister_decode_chain(&i7_mce_dec); } module_init(i7core_init); diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index 4c402353ba9..0e374625f6f 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -980,7 +980,8 @@ static int __devinit mpc85xx_mc_err_probe(struct platform_device *op) layers[1].type = EDAC_MC_LAYER_CHANNEL; layers[1].size = 1; layers[1].is_virt_csrow = false; - mci = edac_mc_alloc(edac_mc_idx, ARRAY_SIZE(layers), sizeof(*pdata)); + mci = edac_mc_alloc(edac_mc_idx, ARRAY_SIZE(layers), layers, + sizeof(*pdata)); if (!mci) { devres_release_group(&op->dev, mpc85xx_mc_err_probe); return -ENOMEM; diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 4adaf4b7da9..36ad17e79d6 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -555,7 +555,7 @@ static int get_dimm_config(struct mem_ctl_info *mci) pvt->is_close_pg = false; } - pci_read_config_dword(pvt->pci_ta, RANK_CFG_A, ®); + pci_read_config_dword(pvt->pci_ddrio, RANK_CFG_A, ®); if (IS_RDIMM_ENABLED(reg)) { /* FIXME: Can also be LRDIMM */ debugf0("Memory is registered\n"); @@ -1604,8 +1604,6 @@ static void sbridge_unregister_mci(struct sbridge_dev *sbridge_dev) debugf0("MC: " __FILE__ ": %s(): mci = %p, dev = %p\n", __func__, mci, &sbridge_dev->pdev[0]->dev); - mce_unregister_decode_chain(&sbridge_mce_dec); - /* Remove MC sysfs nodes */ edac_mc_del_mc(mci->dev); @@ -1682,7 +1680,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev) goto fail0; } - mce_register_decode_chain(&sbridge_mce_dec); return 0; fail0: @@ -1811,8 +1808,10 @@ static int __init sbridge_init(void) pci_rc = pci_register_driver(&sbridge_driver); - if (pci_rc >= 0) + if (pci_rc >= 0) { + mce_register_decode_chain(&sbridge_mce_dec); return 0; + } sbridge_printk(KERN_ERR, "Failed to register device with error %d.\n", pci_rc); @@ -1828,6 +1827,7 @@ static void __exit sbridge_exit(void) { debugf2("MC: " __FILE__ ": %s()\n", __func__); pci_unregister_driver(&sbridge_driver); + mce_unregister_decode_chain(&sbridge_mce_dec); } module_init(sbridge_init); diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index 23416e44376..a4ed30bd9a4 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -116,8 +116,8 @@ const char *max8997_extcon_cable[] = { [5] = "Charge-downstream", [6] = "MHL", [7] = "Dock-desk", - [7] = "Dock-card", - [8] = "JIG", + [8] = "Dock-card", + [9] = "JIG", NULL, }; @@ -514,6 +514,7 @@ static int __devexit max8997_muic_remove(struct platform_device *pdev) extcon_dev_unregister(info->edev); + kfree(info->edev); kfree(info); return 0; diff --git a/drivers/extcon/extcon_class.c b/drivers/extcon/extcon_class.c index f598a700ec1..159aeb07b3b 100644 --- a/drivers/extcon/extcon_class.c +++ b/drivers/extcon/extcon_class.c @@ -762,7 +762,7 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev) #if defined(CONFIG_ANDROID) if (switch_class) ret = class_compat_create_link(switch_class, edev->dev, - dev); + NULL); #endif /* CONFIG_ANDROID */ spin_lock_init(&edev->lock); diff --git a/drivers/extcon/extcon_gpio.c b/drivers/extcon/extcon_gpio.c index fe7a07b4733..8a0dcc11c7c 100644 --- a/drivers/extcon/extcon_gpio.c +++ b/drivers/extcon/extcon_gpio.c @@ -125,6 +125,7 @@ static int __devinit gpio_extcon_probe(struct platform_device *pdev) if (ret < 0) goto err_request_irq; + platform_set_drvdata(pdev, extcon_data); /* Perform initial detection */ gpio_extcon_work(&extcon_data->work.work); @@ -146,6 +147,7 @@ static int __devexit gpio_extcon_remove(struct platform_device *pdev) struct gpio_extcon_data *extcon_data = platform_get_drvdata(pdev); cancel_delayed_work_sync(&extcon_data->work); + free_irq(extcon_data->irq, extcon_data); gpio_free(extcon_data->gpio); extcon_dev_unregister(&extcon_data->edev); devm_kfree(&pdev->dev, extcon_data); diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index eb92fe257a3..5873e481e5d 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -610,7 +610,7 @@ static bool drm_monitor_supports_rb(struct edid *edid) { if (edid->revision >= 4) { - bool ret; + bool ret = false; drm_for_each_detailed_block((u8 *)edid, is_rb, &ret); return ret; } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index b1fe0edda95..ed3224c3742 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -412,7 +412,6 @@ static void gen6_queue_rps_work(struct drm_i915_private *dev_priv, */ spin_lock_irqsave(&dev_priv->rps_lock, flags); - WARN(dev_priv->pm_iir & pm_iir, "Missed a PM interrupt\n"); dev_priv->pm_iir |= pm_iir; I915_WRITE(GEN6_PMIMR, dev_priv->pm_iir); POSTING_READ(GEN6_PMIMR); diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 0ede02a99d9..a748e5cabe1 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -740,8 +740,11 @@ static void i915_restore_display(struct drm_device *dev) if (HAS_PCH_SPLIT(dev)) { I915_WRITE(BLC_PWM_PCH_CTL1, dev_priv->saveBLC_PWM_CTL); I915_WRITE(BLC_PWM_PCH_CTL2, dev_priv->saveBLC_PWM_CTL2); - I915_WRITE(BLC_PWM_CPU_CTL, dev_priv->saveBLC_CPU_PWM_CTL); + /* NOTE: BLC_PWM_CPU_CTL must be written after BLC_PWM_CPU_CTL2; + * otherwise we get blank eDP screen after S3 on some machines + */ I915_WRITE(BLC_PWM_CPU_CTL2, dev_priv->saveBLC_CPU_PWM_CTL2); + I915_WRITE(BLC_PWM_CPU_CTL, dev_priv->saveBLC_CPU_PWM_CTL); I915_WRITE(PCH_PP_ON_DELAYS, dev_priv->savePP_ON_DELAYS); I915_WRITE(PCH_PP_OFF_DELAYS, dev_priv->savePP_OFF_DELAYS); I915_WRITE(PCH_PP_DIVISOR, dev_priv->savePP_DIVISOR); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e0aa064def3..a8538ac0299 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6558,7 +6558,7 @@ static void intel_setup_outputs(struct drm_device *dev) if (I915_READ(HDMIC) & PORT_DETECTED) intel_hdmi_init(dev, HDMIC); - if (I915_READ(HDMID) & PORT_DETECTED) + if (!dpd_is_edp && I915_READ(HDMID) & PORT_DETECTED) intel_hdmi_init(dev, HDMID); if (I915_READ(PCH_DP_C) & DP_DETECTED) @@ -6921,19 +6921,6 @@ static void i915_disable_vga(struct drm_device *dev) POSTING_READ(vga_reg); } -static void ivb_pch_pwm_override(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - - /* - * IVB has CPU eDP backlight regs too, set things up to let the - * PCH regs control the backlight - */ - I915_WRITE(BLC_PWM_CPU_CTL2, PWM_ENABLE); - I915_WRITE(BLC_PWM_CPU_CTL, 0); - I915_WRITE(BLC_PWM_PCH_CTL1, PWM_ENABLE | (1<<30)); -} - void intel_modeset_init_hw(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -6950,9 +6937,6 @@ void intel_modeset_init_hw(struct drm_device *dev) gen6_enable_rps(dev_priv); gen6_update_ring_freq(dev_priv); } - - if (IS_IVYBRIDGE(dev)) - ivb_pch_pwm_override(dev); } void intel_modeset_init(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 296cfc201a8..c0449324143 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -32,6 +32,7 @@ #include "drm.h" #include "drm_crtc.h" #include "drm_crtc_helper.h" +#include "drm_edid.h" #include "intel_drv.h" #include "i915_drm.h" #include "i915_drv.h" @@ -67,6 +68,8 @@ struct intel_dp { struct drm_display_mode *panel_fixed_mode; /* for eDP */ struct delayed_work panel_vdd_work; bool want_panel_vdd; + struct edid *edid; /* cached EDID for eDP */ + int edid_mode_count; }; /** @@ -371,7 +374,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, int recv_bytes; uint32_t status; uint32_t aux_clock_divider; - int try, precharge = 5; + int try, precharge; intel_dp_check_edp(intel_dp); /* The clock divider is based off the hrawclk, @@ -391,6 +394,11 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, else aux_clock_divider = intel_hrawclk(dev) / 2; + if (IS_GEN6(dev)) + precharge = 3; + else + precharge = 5; + /* Try to wait for any previous AUX channel activity */ for (try = 0; try < 3; try++) { status = I915_READ(ch_ctl); @@ -1973,6 +1981,8 @@ intel_dp_probe_oui(struct intel_dp *intel_dp) if (!(intel_dp->dpcd[DP_DOWN_STREAM_PORT_COUNT] & DP_OUI_SUPPORT)) return; + ironlake_edp_panel_vdd_on(intel_dp); + if (intel_dp_aux_native_read_retry(intel_dp, DP_SINK_OUI, buf, 3)) DRM_DEBUG_KMS("Sink OUI: %02hx%02hx%02hx\n", buf[0], buf[1], buf[2]); @@ -1980,6 +1990,8 @@ intel_dp_probe_oui(struct intel_dp *intel_dp) if (intel_dp_aux_native_read_retry(intel_dp, DP_BRANCH_OUI, buf, 3)) DRM_DEBUG_KMS("Branch OUI: %02hx%02hx%02hx\n", buf[0], buf[1], buf[2]); + + ironlake_edp_panel_vdd_off(intel_dp, false); } static bool @@ -2116,10 +2128,22 @@ intel_dp_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter) { struct intel_dp *intel_dp = intel_attached_dp(connector); struct edid *edid; + int size; + + if (is_edp(intel_dp)) { + if (!intel_dp->edid) + return NULL; + + size = (intel_dp->edid->extensions + 1) * EDID_LENGTH; + edid = kmalloc(size, GFP_KERNEL); + if (!edid) + return NULL; + + memcpy(edid, intel_dp->edid, size); + return edid; + } - ironlake_edp_panel_vdd_on(intel_dp); edid = drm_get_edid(connector, adapter); - ironlake_edp_panel_vdd_off(intel_dp, false); return edid; } @@ -2129,9 +2153,17 @@ intel_dp_get_edid_modes(struct drm_connector *connector, struct i2c_adapter *ada struct intel_dp *intel_dp = intel_attached_dp(connector); int ret; - ironlake_edp_panel_vdd_on(intel_dp); + if (is_edp(intel_dp)) { + drm_mode_connector_update_edid_property(connector, + intel_dp->edid); + ret = drm_add_edid_modes(connector, intel_dp->edid); + drm_edid_to_eld(connector, + intel_dp->edid); + connector->display_info.raw_edid = NULL; + return intel_dp->edid_mode_count; + } + ret = intel_ddc_get_modes(connector, adapter); - ironlake_edp_panel_vdd_off(intel_dp, false); return ret; } @@ -2321,6 +2353,7 @@ static void intel_dp_encoder_destroy(struct drm_encoder *encoder) i2c_del_adapter(&intel_dp->adapter); drm_encoder_cleanup(encoder); if (is_edp(intel_dp)) { + kfree(intel_dp->edid); cancel_delayed_work_sync(&intel_dp->panel_vdd_work); ironlake_panel_vdd_off_sync(intel_dp); } @@ -2504,11 +2537,14 @@ intel_dp_init(struct drm_device *dev, int output_reg) break; } + intel_dp_i2c_init(intel_dp, intel_connector, name); + /* Cache some DPCD data in the eDP case */ if (is_edp(intel_dp)) { bool ret; struct edp_power_seq cur, vbt; u32 pp_on, pp_off, pp_div; + struct edid *edid; pp_on = I915_READ(PCH_PP_ON_DELAYS); pp_off = I915_READ(PCH_PP_OFF_DELAYS); @@ -2576,9 +2612,19 @@ intel_dp_init(struct drm_device *dev, int output_reg) intel_dp_destroy(&intel_connector->base); return; } - } - intel_dp_i2c_init(intel_dp, intel_connector, name); + ironlake_edp_panel_vdd_on(intel_dp); + edid = drm_get_edid(connector, &intel_dp->adapter); + if (edid) { + drm_mode_connector_update_edid_property(connector, + edid); + intel_dp->edid_mode_count = + drm_add_edid_modes(connector, edid); + drm_edid_to_eld(connector, edid); + intel_dp->edid = edid; + } + ironlake_edp_panel_vdd_off(intel_dp, false); + } intel_encoder->hot_plug = intel_dp_hot_plug; diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 153b9a15469..1074bc5dd41 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -467,7 +467,7 @@ int nouveau_fbcon_init(struct drm_device *dev) nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs; ret = drm_fb_helper_init(dev, &nfbdev->helper, - nv_two_heads(dev) ? 2 : 1, 4); + dev->mode_config.num_crtc, 4); if (ret) { kfree(nfbdev); return ret; diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c index a89240e5fb2..a25cf2cb931 100644 --- a/drivers/gpu/drm/nouveau/nouveau_prime.c +++ b/drivers/gpu/drm/nouveau/nouveau_prime.c @@ -1,3 +1,26 @@ +/* + * Copyright 2011 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Dave Airlie + */ #include "drmP.h" #include "drm.h" diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 01d77d1554f..3904d7964a4 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -1149,7 +1149,9 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc, } if (tiling_flags & RADEON_TILING_MACRO) { - if (rdev->family >= CHIP_CAYMAN) + if (rdev->family >= CHIP_TAHITI) + tmp = rdev->config.si.tile_config; + else if (rdev->family >= CHIP_CAYMAN) tmp = rdev->config.cayman.tile_config; else tmp = rdev->config.evergreen.tile_config; @@ -1177,6 +1179,12 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc, } else if (tiling_flags & RADEON_TILING_MICRO) fb_format |= EVERGREEN_GRPH_ARRAY_MODE(EVERGREEN_GRPH_ARRAY_1D_TILED_THIN1); + if ((rdev->family == CHIP_TAHITI) || + (rdev->family == CHIP_PITCAIRN)) + fb_format |= SI_GRPH_PIPE_CONFIG(SI_ADDR_SURF_P8_32x32_8x16); + else if (rdev->family == CHIP_VERDE) + fb_format |= SI_GRPH_PIPE_CONFIG(SI_ADDR_SURF_P4_8x16); + switch (radeon_crtc->crtc_id) { case 0: WREG32(AVIVO_D1VGA_CONTROL, 0); diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index e7b1ec5ae8c..486ccdf4aac 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -1926,7 +1926,9 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { r600_hdmi_enable(encoder); - if (ASIC_IS_DCE4(rdev)) + if (ASIC_IS_DCE6(rdev)) + ; /* TODO (use pointers instead of if-s?) */ + else if (ASIC_IS_DCE4(rdev)) evergreen_hdmi_setmode(encoder, adjusted_mode); else r600_hdmi_setmode(encoder, adjusted_mode); diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 01550d05e27..7fb3d2e0434 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1932,6 +1932,9 @@ static void evergreen_gpu_init(struct radeon_device *rdev) smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets); WREG32(SMX_DC_CTL0, smx_dc_ctl0); + if (rdev->family <= CHIP_SUMO2) + WREG32(SMX_SAR_CTL0, 0x00010000); + WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) | POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) | SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1))); diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index a51f880985f..65c54160028 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -156,9 +156,6 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; uint32_t offset; - if (ASIC_IS_DCE5(rdev)) - return; - /* Silent, r600_hdmi_enable will raise WARN for us */ if (!dig->afmt->enabled) return; diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 2773039b490..b50b15c7049 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -503,6 +503,7 @@ #define SCRATCH_UMSK 0x8540 #define SCRATCH_ADDR 0x8544 +#define SMX_SAR_CTL0 0xA008 #define SMX_DC_CTL0 0xA020 #define USE_HASH_FUNCTION (1 << 0) #define NUMBER_OF_SETS(x) ((x) << 1) diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 3186522a445..b7bf18e4021 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1303,6 +1303,10 @@ static int cayman_startup(struct radeon_device *rdev) if (r) return r; + r = r600_audio_init(rdev); + if (r) + return r; + return 0; } @@ -1329,6 +1333,7 @@ int cayman_resume(struct radeon_device *rdev) int cayman_suspend(struct radeon_device *rdev) { + r600_audio_fini(rdev); /* FIXME: we should wait for ring to be empty */ radeon_ib_pool_suspend(rdev); radeon_vm_manager_suspend(rdev); diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index f30dc95f83b..bff62729381 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1839,6 +1839,7 @@ void r600_gpu_init(struct radeon_device *rdev) WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3))); WREG32(PA_SC_ENHANCE, FORCE_EOV_MAX_CLK_CNT(4095)); + WREG32(VC_ENHANCE, 0); } diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c index 7479a5c503e..79b55916cf9 100644 --- a/drivers/gpu/drm/radeon/r600_audio.c +++ b/drivers/gpu/drm/radeon/r600_audio.c @@ -57,7 +57,7 @@ static bool radeon_dig_encoder(struct drm_encoder *encoder) */ static int r600_audio_chipset_supported(struct radeon_device *rdev) { - return (rdev->family >= CHIP_R600 && !ASIC_IS_DCE5(rdev)) + return (rdev->family >= CHIP_R600 && !ASIC_IS_DCE6(rdev)) || rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740; diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 0133f5f09bd..ca87f7afaf2 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -2079,6 +2079,48 @@ static int r600_packet3_check(struct radeon_cs_parser *p, return -EINVAL; } break; + case PACKET3_STRMOUT_BASE_UPDATE: + if (p->family < CHIP_RV770) { + DRM_ERROR("STRMOUT_BASE_UPDATE only supported on 7xx\n"); + return -EINVAL; + } + if (pkt->count != 1) { + DRM_ERROR("bad STRMOUT_BASE_UPDATE packet count\n"); + return -EINVAL; + } + if (idx_value > 3) { + DRM_ERROR("bad STRMOUT_BASE_UPDATE index\n"); + return -EINVAL; + } + { + u64 offset; + + r = r600_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad STRMOUT_BASE_UPDATE reloc\n"); + return -EINVAL; + } + + if (reloc->robj != track->vgt_strmout_bo[idx_value]) { + DRM_ERROR("bad STRMOUT_BASE_UPDATE, bo does not match\n"); + return -EINVAL; + } + + offset = radeon_get_ib_value(p, idx+1) << 8; + if (offset != track->vgt_strmout_bo_offset[idx_value]) { + DRM_ERROR("bad STRMOUT_BASE_UPDATE, bo offset does not match: 0x%llx, 0x%x\n", + offset, track->vgt_strmout_bo_offset[idx_value]); + return -EINVAL; + } + + if ((offset + 4) > radeon_bo_size(reloc->robj)) { + DRM_ERROR("bad STRMOUT_BASE_UPDATE bo too small: 0x%llx, 0x%lx\n", + offset + 4, radeon_bo_size(reloc->robj)); + return -EINVAL; + } + ib[idx+1] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + } + break; case PACKET3_SURFACE_BASE_UPDATE: if (p->family >= CHIP_RV770 || p->family == CHIP_R600) { DRM_ERROR("bad SURFACE_BASE_UPDATE\n"); diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index 969c27529df..82a0a4c919c 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -322,9 +322,6 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; uint32_t offset; - if (ASIC_IS_DCE5(rdev)) - return; - /* Silent, r600_hdmi_enable will raise WARN for us */ if (!dig->afmt->enabled) return; @@ -483,7 +480,7 @@ void r600_hdmi_enable(struct drm_encoder *encoder) uint32_t offset; u32 hdmi; - if (ASIC_IS_DCE5(rdev)) + if (ASIC_IS_DCE6(rdev)) return; /* Silent, r600_hdmi_enable will raise WARN for us */ @@ -543,7 +540,7 @@ void r600_hdmi_disable(struct drm_encoder *encoder) struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; uint32_t offset; - if (ASIC_IS_DCE5(rdev)) + if (ASIC_IS_DCE6(rdev)) return; /* Called for ATOM_ENCODER_MODE_HDMI only */ diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index a0dbf1fe6a4..025fd5b6c08 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -485,6 +485,7 @@ #define TC_L2_SIZE(x) ((x)<<5) #define L2_DISABLE_LATE_HIT (1<<9) +#define VC_ENHANCE 0x9714 #define VGT_CACHE_INVALIDATION 0x88C4 #define CACHE_INVALIDATION(x) ((x)<<0) @@ -1163,6 +1164,7 @@ #define PACKET3_SET_CTL_CONST 0x6F #define PACKET3_SET_CTL_CONST_OFFSET 0x0003cff0 #define PACKET3_SET_CTL_CONST_END 0x0003e200 +#define PACKET3_STRMOUT_BASE_UPDATE 0x72 /* r7xx */ #define PACKET3_SURFACE_BASE_UPDATE 0x73 diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 03e5f5df40f..2c4d53fd20c 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -58,9 +58,10 @@ * 2.14.0 - add evergreen tiling informations * 2.15.0 - add max_pipes query * 2.16.0 - fix evergreen 2D tiled surface calculation + * 2.17.0 - add STRMOUT_BASE_UPDATE for r7xx */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 16 +#define KMS_DRIVER_MINOR 17 #define KMS_DRIVER_PATCHLEVEL 0 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); int radeon_driver_unload_kms(struct drm_device *dev); diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 08825548ee6..5b37e283ec3 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -801,9 +801,13 @@ static void radeon_dynpm_idle_work_handler(struct work_struct *work) int i; for (i = 0; i < RADEON_NUM_RINGS; ++i) { - not_processed += radeon_fence_count_emitted(rdev, i); - if (not_processed >= 3) - break; + struct radeon_ring *ring = &rdev->ring[i]; + + if (ring->ready) { + not_processed += radeon_fence_count_emitted(rdev, i); + if (not_processed >= 3) + break; + } } if (not_processed >= 3) { /* should upclock */ diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c index 8ddab4c7671..6bef46ace83 100644 --- a/drivers/gpu/drm/radeon/radeon_prime.c +++ b/drivers/gpu/drm/radeon/radeon_prime.c @@ -169,11 +169,17 @@ struct dma_buf *radeon_gem_prime_export(struct drm_device *dev, struct radeon_bo *bo = gem_to_radeon_bo(obj); int ret = 0; + ret = radeon_bo_reserve(bo, false); + if (unlikely(ret != 0)) + return ERR_PTR(ret); + /* pin buffer into GTT */ ret = radeon_bo_pin(bo, RADEON_GEM_DOMAIN_GTT, NULL); - if (ret) + if (ret) { + radeon_bo_unreserve(bo); return ERR_PTR(ret); - + } + radeon_bo_unreserve(bo); return dma_buf_export(bo, &radeon_dmabuf_ops, obj->size, flags); } diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 4ad0281fdc3..b4f51c569c3 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -616,6 +616,9 @@ static void rv770_gpu_init(struct radeon_device *rdev) ACK_FLUSH_CTL(3) | SYNC_FLUSH_CTL)); + if (rdev->family != CHIP_RV770) + WREG32(SMX_SAR_CTL0, 0x00003f3f); + db_debug3 = RREG32(DB_DEBUG3); db_debug3 &= ~DB_CLK_OFF_DELAY(0x1f); switch (rdev->family) { @@ -792,7 +795,7 @@ static void rv770_gpu_init(struct radeon_device *rdev) WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3))); - + WREG32(VC_ENHANCE, 0); } void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h index fdc08989601..b0adfc595d7 100644 --- a/drivers/gpu/drm/radeon/rv770d.h +++ b/drivers/gpu/drm/radeon/rv770d.h @@ -211,6 +211,7 @@ #define SCRATCH_UMSK 0x8540 #define SCRATCH_ADDR 0x8544 +#define SMX_SAR_CTL0 0xA008 #define SMX_DC_CTL0 0xA020 #define USE_HASH_FUNCTION (1 << 0) #define CACHE_DEPTH(x) ((x) << 1) @@ -310,6 +311,8 @@ #define TCP_CNTL 0x9610 #define TCP_CHAN_STEER 0x9614 +#define VC_ENHANCE 0x9714 + #define VGT_CACHE_INVALIDATION 0x88C4 #define CACHE_INVALIDATION(x) ((x)<<0) #define VC_ONLY 0 diff --git a/drivers/gpu/drm/radeon/si_reg.h b/drivers/gpu/drm/radeon/si_reg.h index eda938a7cb6..501f9d431d5 100644 --- a/drivers/gpu/drm/radeon/si_reg.h +++ b/drivers/gpu/drm/radeon/si_reg.h @@ -30,4 +30,76 @@ #define SI_DC_GPIO_HPD_EN 0x65b8 #define SI_DC_GPIO_HPD_Y 0x65bc +#define SI_GRPH_CONTROL 0x6804 +# define SI_GRPH_DEPTH(x) (((x) & 0x3) << 0) +# define SI_GRPH_DEPTH_8BPP 0 +# define SI_GRPH_DEPTH_16BPP 1 +# define SI_GRPH_DEPTH_32BPP 2 +# define SI_GRPH_NUM_BANKS(x) (((x) & 0x3) << 2) +# define SI_ADDR_SURF_2_BANK 0 +# define SI_ADDR_SURF_4_BANK 1 +# define SI_ADDR_SURF_8_BANK 2 +# define SI_ADDR_SURF_16_BANK 3 +# define SI_GRPH_Z(x) (((x) & 0x3) << 4) +# define SI_GRPH_BANK_WIDTH(x) (((x) & 0x3) << 6) +# define SI_ADDR_SURF_BANK_WIDTH_1 0 +# define SI_ADDR_SURF_BANK_WIDTH_2 1 +# define SI_ADDR_SURF_BANK_WIDTH_4 2 +# define SI_ADDR_SURF_BANK_WIDTH_8 3 +# define SI_GRPH_FORMAT(x) (((x) & 0x7) << 8) +/* 8 BPP */ +# define SI_GRPH_FORMAT_INDEXED 0 +/* 16 BPP */ +# define SI_GRPH_FORMAT_ARGB1555 0 +# define SI_GRPH_FORMAT_ARGB565 1 +# define SI_GRPH_FORMAT_ARGB4444 2 +# define SI_GRPH_FORMAT_AI88 3 +# define SI_GRPH_FORMAT_MONO16 4 +# define SI_GRPH_FORMAT_BGRA5551 5 +/* 32 BPP */ +# define SI_GRPH_FORMAT_ARGB8888 0 +# define SI_GRPH_FORMAT_ARGB2101010 1 +# define SI_GRPH_FORMAT_32BPP_DIG 2 +# define SI_GRPH_FORMAT_8B_ARGB2101010 3 +# define SI_GRPH_FORMAT_BGRA1010102 4 +# define SI_GRPH_FORMAT_8B_BGRA1010102 5 +# define SI_GRPH_FORMAT_RGB111110 6 +# define SI_GRPH_FORMAT_BGR101111 7 +# define SI_GRPH_BANK_HEIGHT(x) (((x) & 0x3) << 11) +# define SI_ADDR_SURF_BANK_HEIGHT_1 0 +# define SI_ADDR_SURF_BANK_HEIGHT_2 1 +# define SI_ADDR_SURF_BANK_HEIGHT_4 2 +# define SI_ADDR_SURF_BANK_HEIGHT_8 3 +# define SI_GRPH_TILE_SPLIT(x) (((x) & 0x7) << 13) +# define SI_ADDR_SURF_TILE_SPLIT_64B 0 +# define SI_ADDR_SURF_TILE_SPLIT_128B 1 +# define SI_ADDR_SURF_TILE_SPLIT_256B 2 +# define SI_ADDR_SURF_TILE_SPLIT_512B 3 +# define SI_ADDR_SURF_TILE_SPLIT_1KB 4 +# define SI_ADDR_SURF_TILE_SPLIT_2KB 5 +# define SI_ADDR_SURF_TILE_SPLIT_4KB 6 +# define SI_GRPH_MACRO_TILE_ASPECT(x) (((x) & 0x3) << 18) +# define SI_ADDR_SURF_MACRO_TILE_ASPECT_1 0 +# define SI_ADDR_SURF_MACRO_TILE_ASPECT_2 1 +# define SI_ADDR_SURF_MACRO_TILE_ASPECT_4 2 +# define SI_ADDR_SURF_MACRO_TILE_ASPECT_8 3 +# define SI_GRPH_ARRAY_MODE(x) (((x) & 0x7) << 20) +# define SI_GRPH_ARRAY_LINEAR_GENERAL 0 +# define SI_GRPH_ARRAY_LINEAR_ALIGNED 1 +# define SI_GRPH_ARRAY_1D_TILED_THIN1 2 +# define SI_GRPH_ARRAY_2D_TILED_THIN1 4 +# define SI_GRPH_PIPE_CONFIG(x) (((x) & 0x1f) << 24) +# define SI_ADDR_SURF_P2 0 +# define SI_ADDR_SURF_P4_8x16 4 +# define SI_ADDR_SURF_P4_16x16 5 +# define SI_ADDR_SURF_P4_16x32 6 +# define SI_ADDR_SURF_P4_32x32 7 +# define SI_ADDR_SURF_P8_16x16_8x16 8 +# define SI_ADDR_SURF_P8_16x32_8x16 9 +# define SI_ADDR_SURF_P8_32x32_8x16 10 +# define SI_ADDR_SURF_P8_16x32_16x16 11 +# define SI_ADDR_SURF_P8_32x32_16x16 12 +# define SI_ADDR_SURF_P8_32x32_16x32 13 +# define SI_ADDR_SURF_P8_32x64_32x32 14 + #endif diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c index 30d98d14b5c..dd14cd1a003 100644 --- a/drivers/gpu/drm/sis/sis_drv.c +++ b/drivers/gpu/drm/sis/sis_drv.c @@ -47,9 +47,9 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset) if (dev_priv == NULL) return -ENOMEM; + idr_init(&dev_priv->object_idr); dev->dev_private = (void *)dev_priv; dev_priv->chipset = chipset; - idr_init(&dev->object_name_idr); return 0; } diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index 4d02c46a942..6e52069894b 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -13,8 +13,21 @@ static struct drm_driver driver; +/* + * There are many DisplayLink-based graphics products, all with unique PIDs. + * So we match on DisplayLink's VID + Vendor-Defined Interface Class (0xff) + * We also require a match on SubClass (0x00) and Protocol (0x00), + * which is compatible with all known USB 2.0 era graphics chips and firmware, + * but allows DisplayLink to increment those for any future incompatible chips + */ static struct usb_device_id id_table[] = { - {.idVendor = 0x17e9, .match_flags = USB_DEVICE_ID_MATCH_VENDOR,}, + {.idVendor = 0x17e9, .bInterfaceClass = 0xff, + .bInterfaceSubClass = 0x00, + .bInterfaceProtocol = 0x00, + .match_flags = USB_DEVICE_ID_MATCH_VENDOR | + USB_DEVICE_ID_MATCH_INT_CLASS | + USB_DEVICE_ID_MATCH_INT_SUBCLASS | + USB_DEVICE_ID_MATCH_INT_PROTOCOL,}, {}, }; MODULE_DEVICE_TABLE(usb, id_table); diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index a8d5f09428c..4c2d836a089 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -61,7 +61,7 @@ static int udl_parse_vendor_descriptor(struct drm_device *dev, u8 length; u16 key; - key = *((u16 *) desc); + key = le16_to_cpu(*((u16 *) desc)); desc += sizeof(u16); length = *desc; desc++; diff --git a/drivers/gpu/drm/via/via_map.c b/drivers/gpu/drm/via/via_map.c index 1f182254e81..c126182ac07 100644 --- a/drivers/gpu/drm/via/via_map.c +++ b/drivers/gpu/drm/via/via_map.c @@ -100,12 +100,11 @@ int via_driver_load(struct drm_device *dev, unsigned long chipset) if (dev_priv == NULL) return -ENOMEM; + idr_init(&dev_priv->object_idr); dev->dev_private = (void *)dev_priv; dev_priv->chipset = chipset; - idr_init(&dev->object_name_idr); - pci_set_master(dev->pdev); ret = drm_vblank_init(dev, 1); diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 034c80a10f1..bef04c19276 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -1,20 +1,11 @@ # # HID driver configuration # -menuconfig HID_SUPPORT - bool "HID Devices" - depends on INPUT - default y - ---help--- - Say Y here to get to see options for various computer-human interface - device drivers. This option alone does not add any kernel code. - - If you say N, all options in this submenu will be skipped and disabled. - -if HID_SUPPORT +menu "HID support" + depends on INPUT config HID - tristate "Generic HID support" + tristate "HID bus support" depends on INPUT default y ---help--- @@ -23,14 +14,17 @@ config HID most commonly used to refer to the USB-HID specification, but other devices (such as, but not strictly limited to, Bluetooth) are designed using HID specification (this involves certain keyboards, - mice, tablets, etc). This option compiles into kernel the generic - HID layer code (parser, usages, etc.), which can then be used by - transport-specific HID implementation (like USB or Bluetooth). + mice, tablets, etc). This option adds the HID bus to the kernel, + together with generic HID layer code. The HID devices are added and + removed from the HID bus by the transport-layer drivers, such as + usbhid (USB_HID) and hidp (BT_HIDP). For docs and specs, see http://www.usb.org/developers/hidpage/ If unsure, say Y. +if HID + config HID_BATTERY_STRENGTH bool "Battery level reporting for HID devices" depends on HID && POWER_SUPPLY && HID = POWER_SUPPLY @@ -59,23 +53,22 @@ config HIDRAW If unsure, say Y. -source "drivers/hid/usbhid/Kconfig" - -menu "Special HID drivers" - depends on HID - config HID_GENERIC tristate "Generic HID driver" depends on HID - default y + default HID ---help--- - Support for generic HID devices. + Support for generic devices on the HID bus. This includes most + keyboards and mice, joysticks, tablets and digitizers. To compile this driver as a module, choose M here: the module will be called hid-generic. If unsure, say Y. +menu "Special HID drivers" + depends on HID + config HID_A4TECH tristate "A4 tech mice" if EXPERT depends on USB_HID @@ -662,4 +655,8 @@ config HID_ZYDACRON endmenu -endif # HID_SUPPORT +endif # HID + +source "drivers/hid/usbhid/Kconfig" + +endmenu diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 8e3a6b26147..6ac0286b537 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1880,6 +1880,7 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)}, { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)}, { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) }, + { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) }, { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 9373f535dfe..d1cdd2d2840 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -160,6 +160,9 @@ #define USB_VENDOR_ID_AVERMEDIA 0x07ca #define USB_DEVICE_ID_AVER_FM_MR800 0xb800 +#define USB_VENDOR_ID_AXENTIA 0x12cf +#define USB_DEVICE_ID_AXENTIA_FM_RADIO 0x7111 + #define USB_VENDOR_ID_BAANTO 0x2453 #define USB_DEVICE_ID_BAANTO_MT_190W2 0x0100 diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 5e8a7ed4234..0f9c146fc00 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -436,27 +436,37 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev, static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev) { - struct dj_report dj_report; + struct dj_report *dj_report; + int retval; - memset(&dj_report, 0, sizeof(dj_report)); - dj_report.report_id = REPORT_ID_DJ_SHORT; - dj_report.device_index = 0xFF; - dj_report.report_type = REPORT_TYPE_CMD_GET_PAIRED_DEVICES; - return logi_dj_recv_send_report(djrcv_dev, &dj_report); + dj_report = kzalloc(sizeof(dj_report), GFP_KERNEL); + if (!dj_report) + return -ENOMEM; + dj_report->report_id = REPORT_ID_DJ_SHORT; + dj_report->device_index = 0xFF; + dj_report->report_type = REPORT_TYPE_CMD_GET_PAIRED_DEVICES; + retval = logi_dj_recv_send_report(djrcv_dev, dj_report); + kfree(dj_report); + return retval; } static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev, unsigned timeout) { - struct dj_report dj_report; + struct dj_report *dj_report; + int retval; - memset(&dj_report, 0, sizeof(dj_report)); - dj_report.report_id = REPORT_ID_DJ_SHORT; - dj_report.device_index = 0xFF; - dj_report.report_type = REPORT_TYPE_CMD_SWITCH; - dj_report.report_params[CMD_SWITCH_PARAM_DEVBITFIELD] = 0x3F; - dj_report.report_params[CMD_SWITCH_PARAM_TIMEOUT_SECONDS] = (u8)timeout; - return logi_dj_recv_send_report(djrcv_dev, &dj_report); + dj_report = kzalloc(sizeof(dj_report), GFP_KERNEL); + if (!dj_report) + return -ENOMEM; + dj_report->report_id = REPORT_ID_DJ_SHORT; + dj_report->device_index = 0xFF; + dj_report->report_type = REPORT_TYPE_CMD_SWITCH; + dj_report->report_params[CMD_SWITCH_PARAM_DEVBITFIELD] = 0x3F; + dj_report->report_params[CMD_SWITCH_PARAM_TIMEOUT_SECONDS] = (u8)timeout; + retval = logi_dj_recv_send_report(djrcv_dev, dj_report); + kfree(dj_report); + return retval; } diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c index 7cf3ffe4b7b..40ac6654f1d 100644 --- a/drivers/hid/hid-magicmouse.c +++ b/drivers/hid/hid-magicmouse.c @@ -426,8 +426,10 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h __set_bit(EV_ABS, input->evbit); input_set_abs_params(input, ABS_MT_TRACKING_ID, 0, 15, 0, 0); - input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255, 4, 0); - input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255, 4, 0); + input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255 << 2, + 4, 0); + input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255 << 2, + 4, 0); input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0); /* Note: Touch Y position from the device is inverted relative diff --git a/drivers/hid/usbhid/Kconfig b/drivers/hid/usbhid/Kconfig index 0f20fd17cf0..0108c5991a0 100644 --- a/drivers/hid/usbhid/Kconfig +++ b/drivers/hid/usbhid/Kconfig @@ -1,13 +1,13 @@ -comment "USB Input Devices" +menu "USB HID support" depends on USB config USB_HID - tristate "USB Human Interface Device (full HID) support" + tristate "USB HID transport layer" default y depends on USB && INPUT select HID ---help--- - Say Y here if you want full HID support to connect USB keyboards, + Say Y here if you want to connect USB keyboards, mice, joysticks, graphic tablets, or any other HID based devices to your computer via USB, as well as Uninterruptible Power Supply (UPS) and monitor control devices. @@ -81,4 +81,4 @@ config USB_MOUSE endmenu - +endmenu diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index f082e48ab11..2cde9ecf773 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -8,7 +8,7 @@ * * Based on hdaps.c driver: * Copyright (C) 2005 Robert Love <rml@novell.com> - * Copyright (C) 2005 Jesper Juhl <jesper.juhl@gmail.com> + * Copyright (C) 2005 Jesper Juhl <jj@chaosbits.net> * * Fan control based on smcFanControl: * Copyright (C) 2006 Hendrik Holtmann <holtmann@mac.com> @@ -215,7 +215,7 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len) int i; if (send_command(cmd) || send_argument(key)) { - pr_warn("%s: read arg fail\n", key); + pr_warn("%.4s: read arg fail\n", key); return -EIO; } @@ -223,7 +223,7 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len) for (i = 0; i < len; i++) { if (__wait_status(0x05)) { - pr_warn("%s: read data fail\n", key); + pr_warn("%.4s: read data fail\n", key); return -EIO; } buffer[i] = inb(APPLESMC_DATA_PORT); diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index b9d512331ed..637c51c11b4 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -191,6 +191,24 @@ static ssize_t show_temp(struct device *dev, return tdata->valid ? sprintf(buf, "%d\n", tdata->temp) : -EAGAIN; } +struct tjmax { + char const *id; + int tjmax; +}; + +static struct tjmax __cpuinitconst tjmax_table[] = { + { "CPU D410", 100000 }, + { "CPU D425", 100000 }, + { "CPU D510", 100000 }, + { "CPU D525", 100000 }, + { "CPU N450", 100000 }, + { "CPU N455", 100000 }, + { "CPU N470", 100000 }, + { "CPU N475", 100000 }, + { "CPU 230", 100000 }, + { "CPU 330", 125000 }, +}; + static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev) { @@ -202,6 +220,13 @@ static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, int err; u32 eax, edx; struct pci_dev *host_bridge; + int i; + + /* explicit tjmax table entries override heuristics */ + for (i = 0; i < ARRAY_SIZE(tjmax_table); i++) { + if (strstr(c->x86_model_id, tjmax_table[i].id)) + return tjmax_table[i].tjmax; + } /* Early chips have no MSR for TjMax */ @@ -210,7 +235,8 @@ static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, /* Atom CPUs */ - if (c->x86_model == 0x1c) { + if (c->x86_model == 0x1c || c->x86_model == 0x26 + || c->x86_model == 0x27) { usemsr_ee = 0; host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)); @@ -223,6 +249,9 @@ static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, tjmax = 90000; pci_dev_put(host_bridge); + } else if (c->x86_model == 0x36) { + usemsr_ee = 0; + tjmax = 100000; } if (c->x86_model > 0xe && usemsr_ee) { @@ -664,7 +693,7 @@ static void __cpuinit get_core_online(unsigned int cpu) * sensors. We check this bit only, all the early CPUs * without thermal sensors will be filtered out. */ - if (!cpu_has(c, X86_FEATURE_DTS)) + if (!cpu_has(c, X86_FEATURE_DTHERM)) return; if (!pdev) { @@ -765,14 +794,14 @@ static struct notifier_block coretemp_cpu_notifier __refdata = { }; static const struct x86_cpu_id coretemp_ids[] = { - { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_DTS }, + { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_DTHERM }, {} }; MODULE_DEVICE_TABLE(x86cpu, coretemp_ids); static int __init coretemp_init(void) { - int i, err = -ENODEV; + int i, err; /* * CPUID.06H.EAX[0] indicates whether the CPU has thermal diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c index 9691f664c76..e7d234b5931 100644 --- a/drivers/hwmon/emc2103.c +++ b/drivers/hwmon/emc2103.c @@ -451,11 +451,15 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *da, data->fan_rpm_control = true; break; default: - mutex_unlock(&data->update_lock); - return -EINVAL; + count = -EINVAL; + goto err; } - read_u8_from_i2c(client, REG_FAN_CONF1, &conf_reg); + result = read_u8_from_i2c(client, REG_FAN_CONF1, &conf_reg); + if (result) { + count = result; + goto err; + } if (data->fan_rpm_control) conf_reg |= 0x80; @@ -463,7 +467,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *da, conf_reg &= ~0x80; i2c_smbus_write_byte_data(client, REG_FAN_CONF1, conf_reg); - +err: mutex_unlock(&data->update_lock); return count; } diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c index a9bfd6736d9..e72ba5d2a82 100644 --- a/drivers/hwmon/jc42.c +++ b/drivers/hwmon/jc42.c @@ -590,6 +590,6 @@ abort: module_i2c_driver(jc42_driver); -MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>"); +MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>"); MODULE_DESCRIPTION("JC42 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/lineage-pem.c b/drivers/hwmon/lineage-pem.c index d264937c7f5..bd75d241543 100644 --- a/drivers/hwmon/lineage-pem.c +++ b/drivers/hwmon/lineage-pem.c @@ -567,6 +567,6 @@ static struct i2c_driver pem_driver = { module_i2c_driver(pem_driver); -MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>"); +MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>"); MODULE_DESCRIPTION("Lineage CPL PEM hardware monitoring driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c index 069b7d34d8f..77476a575c4 100644 --- a/drivers/hwmon/ltc4261.c +++ b/drivers/hwmon/ltc4261.c @@ -292,6 +292,6 @@ static struct i2c_driver ltc4261_driver = { module_i2c_driver(ltc4261_driver); -MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>"); +MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>"); MODULE_DESCRIPTION("LTC4261 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c index 822261be84d..019427d7a5f 100644 --- a/drivers/hwmon/max16065.c +++ b/drivers/hwmon/max16065.c @@ -692,6 +692,6 @@ static struct i2c_driver max16065_driver = { module_i2c_driver(max16065_driver); -MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>"); +MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>"); MODULE_DESCRIPTION("MAX16065 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig index 56eecefcec7..2ec93da41e2 100644 --- a/drivers/iio/Kconfig +++ b/drivers/iio/Kconfig @@ -8,8 +8,7 @@ menuconfig IIO help The industrial I/O subsystem provides a unified framework for drivers for many different types of embedded sensors using a - number of different physical interfaces (i2c, spi, etc). See - Documentation/iio for more information. + number of different physical interfaces (i2c, spi, etc). if IIO diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 1ddd8861c71..4f947e4377e 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -661,7 +661,6 @@ static int iio_device_register_sysfs(struct iio_dev *indio_dev) * New channel registration method - relies on the fact a group does * not need to be initialized if it is name is NULL. */ - INIT_LIST_HEAD(&indio_dev->channel_attr_list); if (indio_dev->channels) for (i = 0; i < indio_dev->num_channels; i++) { ret = iio_device_add_channel_sysfs(indio_dev, @@ -725,12 +724,16 @@ static void iio_device_unregister_sysfs(struct iio_dev *indio_dev) static void iio_dev_release(struct device *device) { struct iio_dev *indio_dev = dev_to_iio_dev(device); - cdev_del(&indio_dev->chrdev); + if (indio_dev->chrdev.dev) + cdev_del(&indio_dev->chrdev); if (indio_dev->modes & INDIO_BUFFER_TRIGGERED) iio_device_unregister_trigger_consumer(indio_dev); iio_device_unregister_eventset(indio_dev); iio_device_unregister_sysfs(indio_dev); iio_device_unregister_debugfs(indio_dev); + + ida_simple_remove(&iio_ida, indio_dev->id); + kfree(indio_dev); } static struct device_type iio_dev_type = { @@ -761,6 +764,7 @@ struct iio_dev *iio_device_alloc(int sizeof_priv) dev_set_drvdata(&dev->dev, (void *)dev); mutex_init(&dev->mlock); mutex_init(&dev->info_exist_lock); + INIT_LIST_HEAD(&dev->channel_attr_list); dev->id = ida_simple_get(&iio_ida, 0, 0, GFP_KERNEL); if (dev->id < 0) { @@ -778,10 +782,8 @@ EXPORT_SYMBOL(iio_device_alloc); void iio_device_free(struct iio_dev *dev) { - if (dev) { - ida_simple_remove(&iio_ida, dev->id); - kfree(dev); - } + if (dev) + put_device(&dev->dev); } EXPORT_SYMBOL(iio_device_free); @@ -902,7 +904,7 @@ void iio_device_unregister(struct iio_dev *indio_dev) mutex_lock(&indio_dev->info_exist_lock); indio_dev->info = NULL; mutex_unlock(&indio_dev->info_exist_lock); - device_unregister(&indio_dev->dev); + device_del(&indio_dev->dev); } EXPORT_SYMBOL(iio_device_unregister); subsys_initcall(iio_init); diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 55d5642eb10..2e826f9702c 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1184,7 +1184,7 @@ static void cma_set_req_event_data(struct rdma_cm_event *event, static int cma_check_req_qp_type(struct rdma_cm_id *id, struct ib_cm_event *ib_event) { - return (((ib_event->event == IB_CM_REQ_RECEIVED) || + return (((ib_event->event == IB_CM_REQ_RECEIVED) && (ib_event->param.req_rcvd.qp_type == id->qp_type)) || ((ib_event->event == IB_CM_SIDR_REQ_RECEIVED) && (id->qp_type == IB_QPT_UD)) || diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h index 037f5cea85b..48970af2367 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma.h @@ -61,6 +61,7 @@ struct ocrdma_dev_attr { u32 max_inline_data; int max_send_sge; int max_recv_sge; + int max_srq_sge; int max_mr; u64 max_mr_size; u32 max_num_mr_pbl; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index 9343a152297..71942af4fce 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -990,8 +990,6 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev, struct ocrdma_dev_attr *attr, struct ocrdma_mbx_query_config *rsp) { - int max_q_mem; - attr->max_pd = (rsp->max_pd_ca_ack_delay & OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK) >> OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT; @@ -1004,6 +1002,9 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev, attr->max_recv_sge = (rsp->max_write_send_sge & OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK) >> OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT; + attr->max_srq_sge = (rsp->max_srq_rqe_sge & + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK) >> + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET; attr->max_ord_per_qp = (rsp->max_ird_ord_per_qp & OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK) >> OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT; @@ -1037,18 +1038,15 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev, attr->max_inline_data = attr->wqe_size - (sizeof(struct ocrdma_hdr_wqe) + sizeof(struct ocrdma_sge)); - max_q_mem = OCRDMA_Q_PAGE_BASE_SIZE << (OCRDMA_MAX_Q_PAGE_SIZE_CNT - 1); - /* hw can queue one less then the configured size, - * so publish less by one to stack. - */ if (dev->nic_info.dev_family == OCRDMA_GEN2_FAMILY) { - dev->attr.max_wqe = max_q_mem / dev->attr.wqe_size; attr->ird = 1; attr->ird_page_size = OCRDMA_MIN_Q_PAGE_SIZE; attr->num_ird_pages = MAX_OCRDMA_IRD_PAGES; - } else - dev->attr.max_wqe = (max_q_mem / dev->attr.wqe_size) - 1; - dev->attr.max_rqe = (max_q_mem / dev->attr.rqe_size) - 1; + } + dev->attr.max_wqe = rsp->max_wqes_rqes_per_q >> + OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET; + dev->attr.max_rqe = rsp->max_wqes_rqes_per_q & + OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK; } static int ocrdma_check_fw_config(struct ocrdma_dev *dev, diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index 04fef3de6d7..b050e629e9c 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -97,13 +97,11 @@ static void ocrdma_build_sgid_mac(union ib_gid *sgid, unsigned char *mac_addr, sgid->raw[15] = mac_addr[5]; } -static void ocrdma_add_sgid(struct ocrdma_dev *dev, unsigned char *mac_addr, +static bool ocrdma_add_sgid(struct ocrdma_dev *dev, unsigned char *mac_addr, bool is_vlan, u16 vlan_id) { int i; - bool found = false; union ib_gid new_sgid; - int free_idx = OCRDMA_MAX_SGID; unsigned long flags; memset(&ocrdma_zero_sgid, 0, sizeof(union ib_gid)); @@ -115,23 +113,19 @@ static void ocrdma_add_sgid(struct ocrdma_dev *dev, unsigned char *mac_addr, if (!memcmp(&dev->sgid_tbl[i], &ocrdma_zero_sgid, sizeof(union ib_gid))) { /* found free entry */ - if (!found) { - free_idx = i; - found = true; - break; - } + memcpy(&dev->sgid_tbl[i], &new_sgid, + sizeof(union ib_gid)); + spin_unlock_irqrestore(&dev->sgid_lock, flags); + return true; } else if (!memcmp(&dev->sgid_tbl[i], &new_sgid, sizeof(union ib_gid))) { /* entry already present, no addition is required. */ spin_unlock_irqrestore(&dev->sgid_lock, flags); - return; + return false; } } - /* if entry doesn't exist and if table has some space, add entry */ - if (found) - memcpy(&dev->sgid_tbl[free_idx], &new_sgid, - sizeof(union ib_gid)); spin_unlock_irqrestore(&dev->sgid_lock, flags); + return false; } static bool ocrdma_del_sgid(struct ocrdma_dev *dev, unsigned char *mac_addr, @@ -167,7 +161,8 @@ static void ocrdma_add_default_sgid(struct ocrdma_dev *dev) ocrdma_get_guid(dev, &sgid->raw[8]); } -static int ocrdma_build_sgid_tbl(struct ocrdma_dev *dev) +#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) +static void ocrdma_add_vlan_sgids(struct ocrdma_dev *dev) { struct net_device *netdev, *tmp; u16 vlan_id; @@ -175,8 +170,6 @@ static int ocrdma_build_sgid_tbl(struct ocrdma_dev *dev) netdev = dev->nic_info.netdev; - ocrdma_add_default_sgid(dev); - rcu_read_lock(); for_each_netdev_rcu(&init_net, tmp) { if (netdev == tmp || vlan_dev_real_dev(tmp) == netdev) { @@ -194,10 +187,23 @@ static int ocrdma_build_sgid_tbl(struct ocrdma_dev *dev) } } rcu_read_unlock(); +} +#else +static void ocrdma_add_vlan_sgids(struct ocrdma_dev *dev) +{ + +} +#endif /* VLAN */ + +static int ocrdma_build_sgid_tbl(struct ocrdma_dev *dev) +{ + ocrdma_add_default_sgid(dev); + ocrdma_add_vlan_sgids(dev); return 0; } -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) || \ +defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) static int ocrdma_inet6addr_event(struct notifier_block *notifier, unsigned long event, void *ptr) @@ -208,6 +214,7 @@ static int ocrdma_inet6addr_event(struct notifier_block *notifier, struct ib_event gid_event; struct ocrdma_dev *dev; bool found = false; + bool updated = false; bool is_vlan = false; u16 vid = 0; @@ -233,23 +240,21 @@ static int ocrdma_inet6addr_event(struct notifier_block *notifier, mutex_lock(&dev->dev_lock); switch (event) { case NETDEV_UP: - ocrdma_add_sgid(dev, netdev->dev_addr, is_vlan, vid); + updated = ocrdma_add_sgid(dev, netdev->dev_addr, is_vlan, vid); break; case NETDEV_DOWN: - found = ocrdma_del_sgid(dev, netdev->dev_addr, is_vlan, vid); - if (found) { - /* found the matching entry, notify - * the consumers about it - */ - gid_event.device = &dev->ibdev; - gid_event.element.port_num = 1; - gid_event.event = IB_EVENT_GID_CHANGE; - ib_dispatch_event(&gid_event); - } + updated = ocrdma_del_sgid(dev, netdev->dev_addr, is_vlan, vid); break; default: break; } + if (updated) { + /* GID table updated, notify the consumers about it */ + gid_event.device = &dev->ibdev; + gid_event.element.port_num = 1; + gid_event.event = IB_EVENT_GID_CHANGE; + ib_dispatch_event(&gid_event); + } mutex_unlock(&dev->dev_lock); return NOTIFY_OK; } @@ -258,7 +263,7 @@ static struct notifier_block ocrdma_inet6addr_notifier = { .notifier_call = ocrdma_inet6addr_event }; -#endif /* IPV6 */ +#endif /* IPV6 and VLAN */ static enum rdma_link_layer ocrdma_link_layer(struct ib_device *device, u8 port_num) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h index 7fd80cc0f03..c75cbdfa87e 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h @@ -418,6 +418,9 @@ enum { OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT = 0, OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK = 0xFFFF, + OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT = 16, + OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_WRITE_SGE_SHIFT, OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT = 0, OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK = 0xFFFF, @@ -458,7 +461,7 @@ enum { OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET, OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET = 0, OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK = 0xFFFF << - OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET, OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET = 16, OCRDMA_MBX_QUERY_CFG_MAX_CQ_MASK = 0xFFFF << diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index d16d172b6b6..2e2e7aecc99 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -53,7 +53,7 @@ int ocrdma_query_gid(struct ib_device *ibdev, u8 port, dev = get_ocrdma_dev(ibdev); memset(sgid, 0, sizeof(*sgid)); - if (index > OCRDMA_MAX_SGID) + if (index >= OCRDMA_MAX_SGID) return -EINVAL; memcpy(sgid, &dev->sgid_tbl[index], sizeof(*sgid)); @@ -83,8 +83,8 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr) IB_DEVICE_SHUTDOWN_PORT | IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_LOCAL_DMA_LKEY; - attr->max_sge = dev->attr.max_send_sge; - attr->max_sge_rd = dev->attr.max_send_sge; + attr->max_sge = min(dev->attr.max_send_sge, dev->attr.max_srq_sge); + attr->max_sge_rd = 0; attr->max_cq = dev->attr.max_cq; attr->max_cqe = dev->attr.max_cqe; attr->max_mr = dev->attr.max_mr; @@ -97,7 +97,7 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr) min(dev->attr.max_ord_per_qp, dev->attr.max_ird_per_qp); attr->max_qp_init_rd_atom = dev->attr.max_ord_per_qp; attr->max_srq = (dev->attr.max_qp - 1); - attr->max_srq_sge = attr->max_sge; + attr->max_srq_sge = attr->max_srq_sge; attr->max_srq_wr = dev->attr.max_rqe; attr->local_ca_ack_delay = dev->attr.local_ca_ack_delay; attr->max_fast_reg_page_list_len = 0; @@ -2301,8 +2301,10 @@ static bool ocrdma_poll_err_rcqe(struct ocrdma_qp *qp, struct ocrdma_cqe *cqe, *stop = true; expand = false; } - } else + } else { + *polled = true; expand = ocrdma_update_err_rcqe(ibwc, cqe, qp, status); + } return expand; } diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index 7d42c11c868..0cdbd742974 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -198,7 +198,6 @@ static int fops_open(struct file *file) struct saa7146_dev *dev = video_drvdata(file); struct saa7146_fh *fh = NULL; int result = 0; - enum v4l2_buf_type type; DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev)); @@ -207,10 +206,6 @@ static int fops_open(struct file *file) DEB_D("using: %p\n", dev); - type = vdev->vfl_type == VFL_TYPE_GRABBER - ? V4L2_BUF_TYPE_VIDEO_CAPTURE - : V4L2_BUF_TYPE_VBI_CAPTURE; - /* check if an extension is registered */ if( NULL == dev->ext ) { DEB_S("no extension registered for this device\n"); diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c index 98ecaf0900d..3180f5b2a6a 100644 --- a/drivers/media/dvb/frontends/cx24110.c +++ b/drivers/media/dvb/frontends/cx24110.c @@ -516,9 +516,9 @@ static int cx24110_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) if(cx24110_readreg(state,0x10)&0x40) { /* the RS error counter has finished one counting window */ cx24110_writereg(state,0x10,0x60); /* select the byer reg */ - cx24110_readreg(state, 0x12) | + (void)(cx24110_readreg(state, 0x12) | (cx24110_readreg(state, 0x13) << 8) | - (cx24110_readreg(state, 0x14) << 16); + (cx24110_readreg(state, 0x14) << 16)); cx24110_writereg(state,0x10,0x70); /* select the bler reg */ state->lastbler=cx24110_readreg(state,0x12)| (cx24110_readreg(state,0x13)<<8)| diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb/frontends/cxd2820r_c.c index 94540499152..ed3b0ba624d 100644 --- a/drivers/media/dvb/frontends/cxd2820r_c.c +++ b/drivers/media/dvb/frontends/cxd2820r_c.c @@ -121,7 +121,7 @@ int cxd2820r_get_frontend_c(struct dvb_frontend *fe) if (ret) goto error; - switch ((buf[0] >> 0) & 0x03) { + switch ((buf[0] >> 0) & 0x07) { case 0: c->modulation = QAM_16; break; diff --git a/drivers/media/dvb/frontends/lg2160.c b/drivers/media/dvb/frontends/lg2160.c index a3ab1a5b659..cc11260e99d 100644 --- a/drivers/media/dvb/frontends/lg2160.c +++ b/drivers/media/dvb/frontends/lg2160.c @@ -126,7 +126,7 @@ static int lg216x_write_regs(struct lg216x_state *state, lg_reg("writing %d registers...\n", len); - for (i = 0; i < len - 1; i++) { + for (i = 0; i < len; i++) { ret = lg216x_write_reg(state, regs[i].reg, regs[i].val); if (lg_fail(ret)) return ret; diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c index 63c004a25e0..664e460f247 100644 --- a/drivers/media/dvb/siano/smsusb.c +++ b/drivers/media/dvb/siano/smsusb.c @@ -544,6 +544,8 @@ static const struct usb_device_id smsusb_id_table[] __devinitconst = { .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, { USB_DEVICE(0x2040, 0xc0a0), .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xf5a0), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, { } /* Terminating entry */ }; diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c index 740a3d5520c..b415211d0c4 100644 --- a/drivers/media/radio/radio-maxiradio.c +++ b/drivers/media/radio/radio-maxiradio.c @@ -157,7 +157,7 @@ static int __devinit maxiradio_probe(struct pci_dev *pdev, const struct pci_devi goto err_out_free_region; dev->io = pci_resource_start(pdev, 0); - if (snd_tea575x_init(&dev->tea)) { + if (snd_tea575x_init(&dev->tea, THIS_MODULE)) { printk(KERN_ERR "radio-maxiradio: Unable to detect TEA575x tuner\n"); goto err_out_free_region; } diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c index 52b8011f1b2..4efcbec74c5 100644 --- a/drivers/media/radio/radio-sf16fmr2.c +++ b/drivers/media/radio/radio-sf16fmr2.c @@ -238,7 +238,7 @@ static int __devinit fmr2_probe(struct fmr2 *fmr2, struct device *pdev, int io) snprintf(fmr2->tea.bus_info, sizeof(fmr2->tea.bus_info), "%s:%s", fmr2->is_fmd2 ? "PnP" : "ISA", dev_name(pdev)); - if (snd_tea575x_init(&fmr2->tea)) { + if (snd_tea575x_init(&fmr2->tea, THIS_MODULE)) { printk(KERN_ERR "radio-sf16fmr2: Unable to detect TEA575x tuner\n"); release_region(fmr2->io, 2); return -ENODEV; diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c index e9f63876129..f412f7ab270 100644 --- a/drivers/media/radio/si470x/radio-si470x-usb.c +++ b/drivers/media/radio/si470x/radio-si470x-usb.c @@ -51,6 +51,8 @@ static struct usb_device_id si470x_usb_driver_id_table[] = { { USB_DEVICE_AND_INTERFACE_INFO(0x1b80, 0xd700, USB_CLASS_HID, 0, 0) }, /* Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear) */ { USB_DEVICE_AND_INTERFACE_INFO(0x10c5, 0x819a, USB_CLASS_HID, 0, 0) }, + /* Axentia ALERT FM USB Receiver */ + { USB_DEVICE_AND_INTERFACE_INFO(0x12cf, 0x7111, USB_CLASS_HID, 0, 0) }, /* Terminating entry */ { } }; diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index ff2933ab705..856ab962cd6 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -371,7 +371,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 2, 0, 0, 0 }, .gpiomute = 10, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, }, @@ -384,7 +383,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 1, 2, 3 }, .gpiomute = 4, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, }, @@ -398,7 +396,6 @@ struct tvcard bttv_tvcards[] = { .gpiomux = { 4, 0, 2, 3 }, .gpiomute = 1, .no_msp34xx = 1, - .needs_tvaudio = 1, .tuner_type = TUNER_PHILIPS_NTSC, .tuner_addr = ADDR_UNSET, .pll = PLL_28, @@ -414,7 +411,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0 }, - .needs_tvaudio = 0, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, @@ -427,7 +423,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 0), .gpiomux = { 0, 1, 0, 1 }, .gpiomute = 3, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, }, @@ -440,7 +435,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0x0f, .gpiomux = { 0x0c, 0x04, 0x08, 0x04 }, /* 0x04 for some cards ?? */ - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, .audio_mode_gpio= avermedia_tvphone_audio, @@ -454,7 +448,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 0, 0), .gpiomux = { 0 }, - .needs_tvaudio = 1, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, @@ -469,7 +462,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 0xc00, 0x800, 0x400 }, .gpiomute = 0xc00, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -482,7 +474,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 3, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 1, 1, 2, 3 }, - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_TEMIC_PAL, .tuner_addr = ADDR_UNSET, @@ -496,7 +487,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 0, 1, 1), .gpiomux = { 0, 1, 2, 3 }, .gpiomute = 4, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -510,7 +500,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x20001,0x10001, 0, 0 }, .gpiomute = 10, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, }, @@ -524,7 +513,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 15, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 13, 14, 11, 7 }, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, }, @@ -536,7 +524,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 15, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 13, 14, 11, 7 }, - .needs_tvaudio = 1, .msp34xx_alt = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, @@ -553,7 +540,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 2, 1, 3 }, /* old: {0, 1, 2, 3, 4} */ .gpiomute = 4, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -567,7 +553,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 0, 1, 0 }, .gpiomute = 10, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, }, @@ -583,7 +568,6 @@ struct tvcard bttv_tvcards[] = { /* 2003-10-20 by "Anton A. Arapov" <arapov@mail.ru> */ .gpiomux = { 0x001e00, 0, 0x018000, 0x014000 }, .gpiomute = 0x002000, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -597,7 +581,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1, 0), .gpiomux = { 0x4fa007,0xcfa007,0xcfa007,0xcfa007 }, .gpiomute = 0xcfa007, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, .volume_gpio = winview_volume, @@ -611,7 +594,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 1, 0, 0, 0 }, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, }, @@ -660,7 +642,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 1, 0x800, 0x400 }, .gpiomute = 0xc00, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -691,7 +672,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = {0x400, 0x400, 0x400, 0x400 }, .gpiomute = 0xc00, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -706,7 +686,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x20000, 0x30000, 0x10000, 0 }, .gpiomute = 0x40000, - .needs_tvaudio = 0, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, .audio_mode_gpio= terratv_audio, @@ -720,7 +699,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 0, 1, 1), .gpiomux = { 0, 1, 2, 3 }, .gpiomute = 4, - .needs_tvaudio = 1, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, }, @@ -748,7 +726,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x20000, 0x30000, 0x10000, 0x00000 }, .gpiomute = 0x40000, - .needs_tvaudio = 0, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, .audio_mode_gpio= terratv_audio, @@ -793,7 +770,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 0, 0), .gpiomux = { 0 }, - .needs_tvaudio = 1, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .muxsel_hook = PXC200_muxsel, @@ -834,7 +810,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0 }, - .needs_tvaudio = 0, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, @@ -847,7 +822,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x500, 0, 0x300, 0x900 }, .gpiomute = 0x900, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, @@ -874,7 +848,6 @@ struct tvcard bttv_tvcards[] = { Note: There exists another variant "Winfast 2000" with tv stereo !? Note: eeprom only contains FF and pci subsystem id 107d:6606 */ - .needs_tvaudio = 0, .pll = PLL_28, .has_radio = 1, .tuner_type = TUNER_PHILIPS_PAL, /* default for now, gpio reads BFFF06 for Pal bg+dk */ @@ -934,7 +907,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 0), .gpiomux = { 0x551400, 0x551200, 0, 0 }, .gpiomute = 0x551c00, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL_I, .tuner_addr = ADDR_UNSET, @@ -949,7 +921,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 2, 0xd0001, 0, 0 }, .gpiomute = 1, - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -966,7 +937,6 @@ struct tvcard bttv_tvcards[] = { .gpiomux = { 4, 0, 2, 3 }, .gpiomute = 1, .no_msp34xx = 1, - .needs_tvaudio = 1, .tuner_type = TUNER_PHILIPS_NTSC, .tuner_addr = ADDR_UNSET, .pll = PLL_28, @@ -980,7 +950,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 15, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 13, 4, 11, 7 }, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -995,7 +964,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 0, 0, 0}, - .needs_tvaudio = 1, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL_I, @@ -1066,7 +1034,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x20000, 0x30000, 0x10000, 0 }, .gpiomute = 0x40000, - .needs_tvaudio = 1, .no_msp34xx = 1, .pll = PLL_35, .tuner_type = TUNER_PHILIPS_PAL_I, @@ -1084,7 +1051,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = {2,0,0,0 }, .gpiomute = 1, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -1163,7 +1129,6 @@ struct tvcard bttv_tvcards[] = { MUX2 (mask 0x30000): 0,2,3= from MSP34xx 1= FM stereo Radio from Tuner */ - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -1179,7 +1144,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 0, 0x10, 8 }, .gpiomute = 4, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, @@ -1218,7 +1182,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 0), .gpiomux = { 2, 0, 0, 0 }, .gpiomute = 10, - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_TEMIC_PAL, .tuner_addr = ADDR_UNSET, @@ -1250,7 +1213,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(3, 1), .gpiomux = { 0 }, - .needs_tvaudio = 0, .no_msp34xx = 1, .pll = PLL_35, .tuner_type = TUNER_ABSENT, @@ -1266,7 +1228,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x400, 0x400, 0x400, 0x400 }, .gpiomute = 0x800, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_TEMIC_4036FY5_NTSC, .tuner_addr = ADDR_UNSET, @@ -1312,7 +1273,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 2), .gpiomux = { }, .no_msp34xx = 1, - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -1329,7 +1289,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 0), .gpiomux = { 1, 0, 4, 4 }, .gpiomute = 9, - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, @@ -1379,7 +1338,6 @@ struct tvcard bttv_tvcards[] = { .gpiomute = 0x1800, .audio_mode_gpio= fv2000s_audio, .no_msp34xx = 1, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, @@ -1393,7 +1351,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x500, 0x500, 0x300, 0x900 }, .gpiomute = 0x900, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, @@ -1477,7 +1434,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 0, 11, 7 }, /* TV and Radio with same GPIO ! */ .gpiomute = 13, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_LG_PAL_I_FM, .tuner_addr = ADDR_UNSET, @@ -1514,7 +1470,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x01, 0x00, 0x03, 0x03 }, .gpiomute = 0x09, - .needs_tvaudio = 1, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, @@ -1540,7 +1495,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 0, 0), .gpiomux = { 0 }, - .needs_tvaudio = 0, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, @@ -1567,7 +1521,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 1, 1), .gpiomux = { 0, 1, 2, 2 }, .gpiomute = 4, - .needs_tvaudio = 0, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, .pll = PLL_28, @@ -1597,7 +1550,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 0), .gpiomux = { 0 }, - .needs_tvaudio = 0, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_ABSENT, @@ -1619,7 +1571,6 @@ struct tvcard bttv_tvcards[] = { * btwincap uses 0x80000/0x80003 */ .gpiomute = 4, - .needs_tvaudio = 0, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, @@ -1655,7 +1606,6 @@ struct tvcard bttv_tvcards[] = { /* .audio_inputs= 1, */ .svhs = 2, .muxsel = MUXSEL(2, 0, 1, 1), - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -1875,7 +1825,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 1, 2, 3}, .gpiomute = 4, - .needs_tvaudio = 1, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, .pll = PLL_28, @@ -1902,7 +1851,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3), .gpiomux = { 0 }, - .needs_tvaudio = 0, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_ABSENT, @@ -1920,7 +1868,6 @@ struct tvcard bttv_tvcards[] = { /* Tuner, Radio, external, internal, off, on */ .gpiomux = { 0x08, 0x0f, 0x0a, 0x08 }, .gpiomute = 0x0f, - .needs_tvaudio = 0, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_NTSC, @@ -1936,7 +1883,6 @@ struct tvcard bttv_tvcards[] = { .svhs = 2, .gpiomask = 0x00, .muxsel = MUXSEL(2, 3, 1, 1), - .needs_tvaudio = 1, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, @@ -2034,7 +1980,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3, 1, 0), .gpiomux = { 0 }, - .needs_tvaudio = 0, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_ABSENT, @@ -2049,7 +1994,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0x00, .muxsel = MUXSEL(2, 3, 1, 0), .gpiomux = { 0, 0, 0, 0 }, /* card has no audio */ - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2062,7 +2006,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0x00, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 0, 0, 0 }, /* card has no audio */ - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2079,7 +2022,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 2, 2, 2, 3, 3, 3, 3, 1, 0), .muxsel_hook = phytec_muxsel, .gpiomux = { 0, 0, 0, 0 }, /* card has no audio */ - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2094,7 +2036,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 2, 2, 2, 3, 3, 3, 3, 1, 1), .muxsel_hook = phytec_muxsel, .gpiomux = { 0, 0, 0, 0 }, /* card has no audio */ - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2118,7 +2059,6 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, .svhs = NO_SVHS, /* card has no svhs */ - .needs_tvaudio = 0, .no_msp34xx = 1, .no_tda7432 = 1, .gpiomask = 0x00, @@ -2168,7 +2108,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 3, .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 1, 1, 1, 1 }, - .needs_tvaudio = 1, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, .pll = PLL_35, @@ -2210,7 +2149,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 0), .no_msp34xx = 1, .no_tda7432 = 1, - .needs_tvaudio = 0, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, }, @@ -2222,7 +2160,6 @@ struct tvcard bttv_tvcards[] = { .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, .svhs = 2, - .needs_tvaudio = 0, .gpiomask = 0x68, .muxsel = MUXSEL(2, 3, 1), .gpiomux = { 0x68, 0x68, 0x61, 0x61 }, @@ -2241,7 +2178,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 1, 2, 2 }, .gpiomute = 3, - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, @@ -2265,7 +2201,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 2, 2, 2), .gpiomux = { 0, 0, 0, 0 }, /* card has no audio */ .pll = PLL_28, - .needs_tvaudio = 0, .muxsel_hook = picolo_tetra_muxsel,/*Required as it doesn't follow the classic input selection policy*/ .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2358,7 +2293,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 2, 0, 0, 0 }, .gpiomute = 10, - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL, .tuner_addr = ADDR_UNSET, @@ -2405,7 +2339,6 @@ struct tvcard bttv_tvcards[] = { .tuner_addr = ADDR_UNSET, .gpiomask = 0x008007, .gpiomux = { 0, 0x000001,0,0 }, - .needs_tvaudio = 1, .has_radio = 1, }, [BTTV_BOARD_TIBET_CS16] = { @@ -2518,7 +2451,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x001e00, 0, 0x018000, 0x014000 }, .gpiomute = 0x002000, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_YMEC_TVF66T5_B_DFF, .tuner_addr = 0xc1 >>1, @@ -2534,7 +2466,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 1, 2, 2 }, .gpiomute = 3, - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_TENA_9533_DI, .tuner_addr = ADDR_UNSET, @@ -2615,7 +2546,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 2, 0, 0, 0 }, .gpiomute = 1, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_NTSC, .tuner_addr = ADDR_UNSET, @@ -2714,7 +2644,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0x20001,0x10001, 0, 0 }, .gpiomute = 10, - .needs_tvaudio = 1, .pll = PLL_28, .tuner_type = TUNER_PHILIPS_PAL_I, .tuner_addr = ADDR_UNSET, @@ -2746,7 +2675,6 @@ struct tvcard bttv_tvcards[] = { .muxsel = MUXSEL(2, 3, 1, 1), .gpiomux = { 0, 1, 2, 2 }, /* CONTVFMi */ .gpiomute = 3, /* CONTVFMi */ - .needs_tvaudio = 0, .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, /* TCL MK3 */ .tuner_addr = ADDR_UNSET, .pll = PLL_28, @@ -2785,7 +2713,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0x00, .muxsel = MUXSEL(0, 2, 3, 1), .gpiomux = { 0, 0, 0, 0 }, /* card has no audio */ - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2799,7 +2726,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0x00, .muxsel = MUXSEL(2, 3, 1), .gpiomux = { 0, 0, 0, 0 }, /* card has no audio */ - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2813,7 +2739,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0x00, .muxsel = MUXSEL(3, 2, 1), .gpiomux = { 0, 0, 0, 0 }, /* card has no audio */ - .needs_tvaudio = 0, .pll = PLL_28, .tuner_type = TUNER_ABSENT, .tuner_addr = ADDR_UNSET, @@ -2877,7 +2802,6 @@ struct tvcard bttv_tvcards[] = { .gpiomask = 0, .muxsel = MUXSEL(2, 3), .gpiomux = { 0 }, - .needs_tvaudio = 0, .no_msp34xx = 1, .pll = PLL_28, .tuner_type = TUNER_ABSENT, @@ -3649,7 +3573,7 @@ void __devinit bttv_init_tuner(struct bttv *btv) struct tuner_setup tun_setup; /* Load tuner module before issuing tuner config call! */ - if (bttv_tvcards[btv->c.type].has_radio) + if (btv->has_radio) v4l2_i2c_new_subdev(&btv->c.v4l2_dev, &btv->c.i2c_adap, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); @@ -3664,7 +3588,7 @@ void __devinit bttv_init_tuner(struct bttv *btv) tun_setup.type = btv->tuner_type; tun_setup.addr = addr; - if (bttv_tvcards[btv->c.type].has_radio) + if (btv->has_radio) tun_setup.mode_mask |= T_RADIO; bttv_call_all(btv, tuner, s_type_addr, &tun_setup); @@ -3724,6 +3648,10 @@ static void __devinit hauppauge_eeprom(struct bttv *btv) bttv_tvcards[BTTV_BOARD_HAUPPAUGE_IMPACTVCB].name); btv->c.type = BTTV_BOARD_HAUPPAUGE_IMPACTVCB; } + + /* The 61334 needs the msp3410 to do the radio demod to get sound */ + if (tv.model == 61334) + btv->radio_uses_msp_demodulator = 1; } static int terratec_active_radio_upgrade(struct bttv *btv) diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index a9cfb0f4be4..ff7a589d8e0 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -1218,6 +1218,11 @@ audio_mux(struct bttv *btv, int input, int mute) For now this is sufficient. */ switch (input) { case TVAUDIO_INPUT_RADIO: + /* Some boards need the msp do to the radio demod */ + if (btv->radio_uses_msp_demodulator) { + in = MSP_INPUT_DEFAULT; + break; + } in = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1, MSP_DSP_IN_SCART, MSP_DSP_IN_SCART); break; diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h index c5171619ac7..acfe2f3b92d 100644 --- a/drivers/media/video/bt8xx/bttv.h +++ b/drivers/media/video/bt8xx/bttv.h @@ -236,7 +236,6 @@ struct tvcard { /* i2c audio flags */ unsigned int no_msp34xx:1; unsigned int no_tda7432:1; - unsigned int needs_tvaudio:1; unsigned int msp34xx_alt:1; /* Note: currently no card definition needs to mark the presence of a RDS saa6588 chip. If this is ever needed, then add a new diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h index db943a8d580..70fd4f23f60 100644 --- a/drivers/media/video/bt8xx/bttvp.h +++ b/drivers/media/video/bt8xx/bttvp.h @@ -440,6 +440,7 @@ struct bttv { /* radio data/state */ int has_radio; int radio_user; + int radio_uses_msp_demodulator; /* miro/pinnacle + Aimslab VHX philips matchbox (tea5757 radio tuner) support */ diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c index 2520219f01b..5b75a64b199 100644 --- a/drivers/media/video/bw-qcam.c +++ b/drivers/media/video/bw-qcam.c @@ -607,8 +607,9 @@ static long qc_capture(struct qcam *q, char __user *buf, unsigned long len) } o = i * pixels_per_line + pixels_read + k; if (o < len) { + u8 ch = invert - buffer[k]; got++; - put_user((invert - buffer[k]) << shift, buf + o); + put_user(ch << shift, buf + o); } } pixels_read += bytes; @@ -648,8 +649,8 @@ static int qcam_querycap(struct file *file, void *priv, struct qcam *qcam = video_drvdata(file); strlcpy(vcap->driver, qcam->v4l2_dev.name, sizeof(vcap->driver)); - strlcpy(vcap->card, "B&W Quickcam", sizeof(vcap->card)); - strlcpy(vcap->bus_info, "parport", sizeof(vcap->bus_info)); + strlcpy(vcap->card, "Connectix B&W Quickcam", sizeof(vcap->card)); + strlcpy(vcap->bus_info, qcam->pport->name, sizeof(vcap->bus_info)); vcap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE; vcap->capabilities = vcap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; @@ -688,8 +689,8 @@ static int qcam_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f pix->height = qcam->height / qcam->transfer_scale; pix->pixelformat = (qcam->bpp == 4) ? V4L2_PIX_FMT_Y4 : V4L2_PIX_FMT_Y6; pix->field = V4L2_FIELD_NONE; - pix->bytesperline = qcam->width; - pix->sizeimage = qcam->width * qcam->height; + pix->bytesperline = pix->width; + pix->sizeimage = pix->width * pix->height; /* Just a guess */ pix->colorspace = V4L2_COLORSPACE_SRGB; return 0; @@ -757,7 +758,7 @@ static int qcam_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdes "4-Bit Monochrome", V4L2_PIX_FMT_Y4, { 0, 0, 0, 0 } }, - { 0, 0, 0, + { 1, 0, 0, "6-Bit Monochrome", V4L2_PIX_FMT_Y6, { 0, 0, 0, 0 } }, @@ -772,6 +773,25 @@ static int qcam_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdes return 0; } +static int qcam_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + static const struct v4l2_frmsize_discrete sizes[] = { + { 80, 60 }, + { 160, 120 }, + { 320, 240 }, + }; + + if (fsize->index > 2) + return -EINVAL; + if (fsize->pixel_format != V4L2_PIX_FMT_Y4 && + fsize->pixel_format != V4L2_PIX_FMT_Y6) + return -EINVAL; + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete = sizes[fsize->index]; + return 0; +} + static ssize_t qcam_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { @@ -795,6 +815,11 @@ static ssize_t qcam_read(struct file *file, char __user *buf, return len; } +static unsigned int qcam_poll(struct file *filp, poll_table *wait) +{ + return v4l2_ctrl_poll(filp, wait) | POLLIN | POLLRDNORM; +} + static int qcam_s_ctrl(struct v4l2_ctrl *ctrl) { struct qcam *qcam = @@ -828,7 +853,7 @@ static const struct v4l2_file_operations qcam_fops = { .owner = THIS_MODULE, .open = v4l2_fh_open, .release = v4l2_fh_release, - .poll = v4l2_ctrl_poll, + .poll = qcam_poll, .unlocked_ioctl = video_ioctl2, .read = qcam_read, }; @@ -839,6 +864,7 @@ static const struct v4l2_ioctl_ops qcam_ioctl_ops = { .vidioc_s_input = qcam_s_input, .vidioc_enum_input = qcam_enum_input, .vidioc_enum_fmt_vid_cap = qcam_enum_fmt_vid_cap, + .vidioc_enum_framesizes = qcam_enum_framesizes, .vidioc_g_fmt_vid_cap = qcam_g_fmt_vid_cap, .vidioc_s_fmt_vid_cap = qcam_s_fmt_vid_cap, .vidioc_try_fmt_vid_cap = qcam_try_fmt_vid_cap, @@ -864,9 +890,9 @@ static struct qcam *qcam_init(struct parport *port) return NULL; v4l2_dev = &qcam->v4l2_dev; - strlcpy(v4l2_dev->name, "bw-qcam", sizeof(v4l2_dev->name)); + snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), "bw-qcam%d", num_cams); - if (v4l2_device_register(NULL, v4l2_dev) < 0) { + if (v4l2_device_register(port->dev, v4l2_dev) < 0) { v4l2_err(v4l2_dev, "Could not register v4l2_device\n"); kfree(qcam); return NULL; @@ -886,7 +912,7 @@ static struct qcam *qcam_init(struct parport *port) return NULL; } qcam->pport = port; - qcam->pdev = parport_register_device(port, "bw-qcam", NULL, NULL, + qcam->pdev = parport_register_device(port, v4l2_dev->name, NULL, NULL, NULL, 0, NULL); if (qcam->pdev == NULL) { v4l2_err(v4l2_dev, "couldn't register for %s.\n", port->name); @@ -975,6 +1001,7 @@ static int init_bwqcam(struct parport *port) return -ENODEV; } qc_calibrate(qcam); + v4l2_ctrl_handler_setup(&qcam->hdl); parport_release(qcam->pdev); diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index b55d57cc1a1..7e5ffd6f517 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -838,10 +838,10 @@ static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *pci_dev, } CX18_DEBUG_INFO("cx%d (rev %d) at %02x:%02x.%x, " - "irq: %d, latency: %d, memory: 0x%lx\n", + "irq: %d, latency: %d, memory: 0x%llx\n", cx->pci_dev->device, cx->card_rev, pci_dev->bus->number, PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn), - cx->pci_dev->irq, pci_latency, (unsigned long)cx->base_addr); + cx->pci_dev->irq, pci_latency, (u64)cx->base_addr); return 0; } @@ -938,7 +938,7 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev, if (retval) goto err; - CX18_DEBUG_INFO("base addr: 0x%08x\n", cx->base_addr); + CX18_DEBUG_INFO("base addr: 0x%llx\n", (u64)cx->base_addr); /* PCI Device Setup */ retval = cx18_setup_pci(cx, pci_dev, pci_id); @@ -946,8 +946,8 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev, goto free_workqueues; /* map io memory */ - CX18_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", - cx->base_addr + CX18_MEM_OFFSET, CX18_MEM_SIZE); + CX18_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n", + (u64)cx->base_addr + CX18_MEM_OFFSET, CX18_MEM_SIZE); cx->enc_mem = ioremap_nocache(cx->base_addr + CX18_MEM_OFFSET, CX18_MEM_SIZE); if (!cx->enc_mem) { diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index 7a37e0ee136..2767c64df0c 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -622,7 +622,7 @@ struct cx18 { unique ID. Starts at 1, so 0 can be used as uninitialized value in the stream->id. */ - u32 base_addr; + resource_size_t base_addr; u8 card_rev; void __iomem *enc_mem, *reg_mem; diff --git a/drivers/media/video/cx18/cx18-firmware.c b/drivers/media/video/cx18/cx18-firmware.c index 1b3fb502e6b..b85c292a849 100644 --- a/drivers/media/video/cx18/cx18-firmware.c +++ b/drivers/media/video/cx18/cx18-firmware.c @@ -164,8 +164,13 @@ static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx, apu_version = (vers[0] << 24) | (vers[4] << 16) | vers[32]; while (offset + sizeof(seghdr) < fw->size) { - /* TODO: byteswapping */ - memcpy(&seghdr, src + offset / 4, sizeof(seghdr)); + const u32 *shptr = src + offset / 4; + + seghdr.sync1 = le32_to_cpu(shptr[0]); + seghdr.sync2 = le32_to_cpu(shptr[1]); + seghdr.addr = le32_to_cpu(shptr[2]); + seghdr.size = le32_to_cpu(shptr[3]); + offset += sizeof(seghdr); if (seghdr.sync1 != APU_ROM_SYNC1 || seghdr.sync2 != APU_ROM_SYNC2) { diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index ed8118390b0..eabf00c6351 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -434,6 +434,7 @@ static int epu_dma_done_irq(struct cx18 *cx, struct cx18_in_work_order *order) { u32 handle, mdl_ack_offset, mdl_ack_count; struct cx18_mailbox *mb; + int i; mb = &order->mb; handle = mb->args[0]; @@ -447,8 +448,9 @@ static int epu_dma_done_irq(struct cx18 *cx, struct cx18_in_work_order *order) return -1; } - cx18_memcpy_fromio(cx, order->mdl_ack, cx->enc_mem + mdl_ack_offset, - sizeof(struct cx18_mdl_ack) * mdl_ack_count); + for (i = 0; i < sizeof(struct cx18_mdl_ack) * mdl_ack_count; i += sizeof(u32)) + ((u32 *)order->mdl_ack)[i / sizeof(u32)] = + cx18_readl(cx, cx->enc_mem + mdl_ack_offset + i); if ((order->flags & CX18_F_EWO_MB_STALE) == 0) mb_ack_irq(cx, order); @@ -538,6 +540,7 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu) struct cx18_mailbox *order_mb; struct cx18_in_work_order *order; int submit; + int i; switch (rpu) { case CPU: @@ -562,10 +565,12 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu) order_mb = &order->mb; /* mb->cmd and mb->args[0] through mb->args[2] */ - cx18_memcpy_fromio(cx, &order_mb->cmd, &mb->cmd, 4 * sizeof(u32)); + for (i = 0; i < 4; i++) + (&order_mb->cmd)[i] = cx18_readl(cx, &mb->cmd + i); + /* mb->request and mb->ack. N.B. we want to read mb->ack last */ - cx18_memcpy_fromio(cx, &order_mb->request, &mb->request, - 2 * sizeof(u32)); + for (i = 0; i < 2; i++) + (&order_mb->request)[i] = cx18_readl(cx, &mb->request + i); if (order_mb->request == order_mb->ack) { CX18_DEBUG_WARN("Possibly falling behind: %s self-ack'ed our " diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index e46446a449c..ed7b2aa1ed8 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -471,7 +471,7 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) dprintk(1,"Loading firmware ...\n"); dataptr = (u32*)firmware->data; for (i = 0; i < (firmware->size >> 2); i++) { - value = *dataptr; + value = le32_to_cpu(*dataptr); checksum += ~value; memory_write(dev->core, i, value); dataptr++; diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 20a7e24de6f..92da7c28b6f 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -974,6 +974,7 @@ struct em28xx_board em28xx_boards[] = { [EM2884_BOARD_CINERGY_HTC_STICK] = { .name = "Terratec Cinergy HTC Stick", .has_dvb = 1, + .ir_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, #if 0 .tuner_type = TUNER_PHILIPS_TDA8290, .tuner_addr = 0x41, diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c index fce5f7680c9..5e30c4f3f24 100644 --- a/drivers/media/video/em28xx/em28xx-input.c +++ b/drivers/media/video/em28xx/em28xx-input.c @@ -527,6 +527,8 @@ static int em28xx_ir_init(struct em28xx *dev) if (dev->board.ir_codes == NULL) { /* No remote control support */ + em28xx_warn("Remote control support is not available for " + "this card.\n"); return 0; } diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 137166d7394..31721eadc59 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -1653,7 +1653,7 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type buf_type) { struct gspca_dev *gspca_dev = video_drvdata(file); - int ret; + int i, ret; if (buf_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -1678,6 +1678,8 @@ static int vidioc_streamoff(struct file *file, void *priv, wake_up_interruptible(&gspca_dev->wq); /* empty the transfer queues */ + for (i = 0; i < gspca_dev->nframes; i++) + gspca_dev->frame[i].v4l2_buf.flags &= ~BUF_ALL_FLAGS; atomic_set(&gspca_dev->fr_q, 0); atomic_set(&gspca_dev->fr_i, 0); gspca_dev->fr_o = 0; diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index b5acb1e4b4e..80c81dd6d68 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -96,7 +96,7 @@ static void setbrightness(struct gspca_dev *gspca_dev); static void setcontrast(struct gspca_dev *gspca_dev); static void setgain(struct gspca_dev *gspca_dev); static void setexposure(struct gspca_dev *gspca_dev); -static int sd_setagc(struct gspca_dev *gspca_dev, __s32 val); +static void setagc(struct gspca_dev *gspca_dev); static void setawb(struct gspca_dev *gspca_dev); static void setaec(struct gspca_dev *gspca_dev); static void setsharpness(struct gspca_dev *gspca_dev); @@ -189,7 +189,7 @@ static const struct ctrl sd_ctrls[] = { .step = 1, .default_value = 1, }, - .set = sd_setagc + .set_control = setagc }, [AWB] = { { @@ -851,6 +851,7 @@ static int sccb_check_status(struct gspca_dev *gspca_dev) int i; for (i = 0; i < 5; i++) { + msleep(10); data = ov534_reg_read(gspca_dev, OV534_REG_STATUS); switch (data) { @@ -1242,10 +1243,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->ctrls = sd->ctrls; - /* the auto white balance control works only when auto gain is set */ - if (sd_ctrls[AGC].qctrl.default_value == 0) - gspca_dev->ctrl_inac |= (1 << AWB); - cam->cam_mode = ov772x_mode; cam->nmodes = ARRAY_SIZE(ov772x_mode); @@ -1486,29 +1483,6 @@ scan_next: } while (remaining_len > 0); } -static int sd_setagc(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->ctrls[AGC].val = val; - - /* the auto white balance control works only - * when auto gain is set */ - if (val) { - gspca_dev->ctrl_inac &= ~(1 << AWB); - } else { - gspca_dev->ctrl_inac |= (1 << AWB); - if (sd->ctrls[AWB].val) { - sd->ctrls[AWB].val = 0; - if (gspca_dev->streaming) - setawb(gspca_dev); - } - } - if (gspca_dev->streaming) - setagc(gspca_dev); - return gspca_dev->usb_err; -} - static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c index b5797308a39..1fd41f0d2e9 100644 --- a/drivers/media/video/gspca/ov534_9.c +++ b/drivers/media/video/gspca/ov534_9.c @@ -1008,6 +1008,7 @@ static int sccb_check_status(struct gspca_dev *gspca_dev) int i; for (i = 0; i < 5; i++) { + msleep(10); data = reg_r(gspca_dev, OV534_REG_STATUS); switch (data) { diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 2cb7d95f7be..115da169f32 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -418,7 +418,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; gspca_dev->vdev.ctrl_handler = hdl; - v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_handler_init(hdl, 5); sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_CONTRAST, 0, 15, 1, 7); diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index ad098202d7f..6c31e46a1fd 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -1761,7 +1761,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) V4L2_CID_SATURATION, 0, 255, 1, 127); sd->hue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_HUE, -180, 180, 1, 0); - v4l2_ctrl_cluster(4, &sd->brightness); sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_GAMMA, 0, 255, 1, 0x10); @@ -1770,7 +1769,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) V4L2_CID_BLUE_BALANCE, 0, 127, 1, 0x28); sd->red = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_RED_BALANCE, 0, 127, 1, 0x28); - v4l2_ctrl_cluster(2, &sd->blue); if (sd->sensor != SENSOR_OV9655 && sd->sensor != SENSOR_SOI968 && sd->sensor != SENSOR_OV7670 && sd->sensor != SENSOR_MT9M001 && @@ -1779,7 +1777,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) V4L2_CID_HFLIP, 0, 1, 1, 0); sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); - v4l2_ctrl_cluster(2, &sd->hflip); } if (sd->sensor != SENSOR_SOI968 && sd->sensor != SENSOR_MT9VPRB && @@ -1794,6 +1791,20 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) V4L2_CID_GAIN, 0, 28, 1, 0); sd->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + } + + sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, 50, 90, 1, 80); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_cluster(4, &sd->brightness); + v4l2_ctrl_cluster(2, &sd->blue); + if (sd->hflip) + v4l2_ctrl_cluster(2, &sd->hflip); + if (sd->autogain) { if (sd->sensor == SENSOR_SOI968) /* this sensor doesn't have the exposure control and autogain is clustered with gain instead. This works @@ -1803,13 +1814,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) /* Otherwise autogain is clustered with exposure. */ v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, false); } - - sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_JPEG_COMPRESSION_QUALITY, 50, 90, 1, 80); - if (hdl->error) { - pr_err("Could not initialize controls\n"); - return hdl->error; - } return 0; } diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 4d1696d1a7f..f38faa9b37c 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -3120,7 +3120,7 @@ static const struct sd_desc sd_desc = { | (SENSOR_ ## sensor << 8) \ | (flags) static const struct usb_device_id device_table[] = { - {USB_DEVICE(0x0458, 0x7025), BS(SN9C120, MI0360)}, + {USB_DEVICE(0x0458, 0x7025), BSF(SN9C120, MI0360B, F_PDN_INV)}, {USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)}, {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, F_PDN_INV)}, {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, F_PDN_INV)}, diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index 057929e165a..5462ce2f60e 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -866,10 +866,10 @@ static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev, pci_write_config_dword(pdev, 0x40, 0xffff); IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, " - "irq: %d, latency: %d, memory: 0x%lx\n", + "irq: %d, latency: %d, memory: 0x%llx\n", pdev->device, pdev->revision, pdev->bus->number, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), - pdev->irq, pci_latency, (unsigned long)itv->base_addr); + pdev->irq, pci_latency, (u64)itv->base_addr); return 0; } @@ -1007,7 +1007,7 @@ static int __devinit ivtv_probe(struct pci_dev *pdev, itv->cxhdl.priv = itv; itv->cxhdl.func = ivtv_api_func; - IVTV_DEBUG_INFO("base addr: 0x%08x\n", itv->base_addr); + IVTV_DEBUG_INFO("base addr: 0x%llx\n", (u64)itv->base_addr); /* PCI Device Setup */ retval = ivtv_setup_pci(itv, pdev, pci_id); @@ -1017,8 +1017,8 @@ static int __devinit ivtv_probe(struct pci_dev *pdev, goto free_mem; /* map io memory */ - IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", - itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE); + IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n", + (u64)itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE); itv->enc_mem = ioremap_nocache(itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE); if (!itv->enc_mem) { @@ -1034,8 +1034,8 @@ static int __devinit ivtv_probe(struct pci_dev *pdev, } if (itv->has_cx23415) { - IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", - itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); + IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n", + (u64)itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); itv->dec_mem = ioremap_nocache(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); if (!itv->dec_mem) { @@ -1056,8 +1056,8 @@ static int __devinit ivtv_probe(struct pci_dev *pdev, } /* map registers memory */ - IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", - itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); + IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n", + (u64)itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); itv->reg_mem = ioremap_nocache(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); if (!itv->reg_mem) { diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h index 2e220028aad..a7e00f8938f 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/video/ivtv/ivtv-driver.h @@ -622,7 +622,7 @@ struct ivtv { struct v4l2_subdev *sd_video; /* controlling video decoder subdev */ struct v4l2_subdev *sd_audio; /* controlling audio subdev */ struct v4l2_subdev *sd_muxer; /* controlling audio muxer subdev */ - u32 base_addr; /* PCI resource base address */ + resource_size_t base_addr; /* PCI resource base address */ volatile void __iomem *enc_mem; /* pointer to mapped encoder memory */ volatile void __iomem *dec_mem; /* pointer to mapped decoder memory */ volatile void __iomem *reg_mem; /* pointer to mapped registers */ diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c index d2dec585e61..3945556f573 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/video/mem2mem_testdev.c @@ -110,22 +110,6 @@ enum { V4L2_M2M_DST = 1, }; -/* Source and destination queue data */ -static struct m2mtest_q_data q_data[2]; - -static struct m2mtest_q_data *get_q_data(enum v4l2_buf_type type) -{ - switch (type) { - case V4L2_BUF_TYPE_VIDEO_OUTPUT: - return &q_data[V4L2_M2M_SRC]; - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - return &q_data[V4L2_M2M_DST]; - default: - BUG(); - } - return NULL; -} - #define V4L2_CID_TRANS_TIME_MSEC V4L2_CID_PRIVATE_BASE #define V4L2_CID_TRANS_NUM_BUFS (V4L2_CID_PRIVATE_BASE + 1) @@ -198,8 +182,26 @@ struct m2mtest_ctx { int aborting; struct v4l2_m2m_ctx *m2m_ctx; + + /* Source and destination queue data */ + struct m2mtest_q_data q_data[2]; }; +static struct m2mtest_q_data *get_q_data(struct m2mtest_ctx *ctx, + enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + return &ctx->q_data[V4L2_M2M_SRC]; + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + return &ctx->q_data[V4L2_M2M_DST]; + default: + BUG(); + } + return NULL; +} + + static struct v4l2_queryctrl *get_ctrl(int id) { int i; @@ -223,7 +225,7 @@ static int device_process(struct m2mtest_ctx *ctx, int tile_w, bytes_left; int width, height, bytesperline; - q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT); + q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); width = q_data->width; height = q_data->height; @@ -436,7 +438,7 @@ static int vidioc_g_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) if (!vq) return -EINVAL; - q_data = get_q_data(f->type); + q_data = get_q_data(ctx, f->type); f->fmt.pix.width = q_data->width; f->fmt.pix.height = q_data->height; @@ -535,7 +537,7 @@ static int vidioc_s_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) if (!vq) return -EINVAL; - q_data = get_q_data(f->type); + q_data = get_q_data(ctx, f->type); if (!q_data) return -EINVAL; @@ -747,7 +749,7 @@ static int m2mtest_queue_setup(struct vb2_queue *vq, struct m2mtest_q_data *q_data; unsigned int size, count = *nbuffers; - q_data = get_q_data(vq->type); + q_data = get_q_data(ctx, vq->type); size = q_data->width * q_data->height * q_data->fmt->depth >> 3; @@ -775,7 +777,7 @@ static int m2mtest_buf_prepare(struct vb2_buffer *vb) dprintk(ctx->dev, "type: %d\n", vb->vb2_queue->type); - q_data = get_q_data(vb->vb2_queue->type); + q_data = get_q_data(ctx, vb->vb2_queue->type); if (vb2_plane_size(vb, 0) < q_data->sizeimage) { dprintk(ctx->dev, "%s data will not fit into plane (%lu < %lu)\n", @@ -860,6 +862,9 @@ static int m2mtest_open(struct file *file) ctx->transtime = MEM2MEM_DEF_TRANSTIME; ctx->num_processed = 0; + ctx->q_data[V4L2_M2M_SRC].fmt = &formats[0]; + ctx->q_data[V4L2_M2M_DST].fmt = &formats[0]; + ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init); if (IS_ERR(ctx->m2m_ctx)) { @@ -986,9 +991,6 @@ static int m2mtest_probe(struct platform_device *pdev) goto err_m2m; } - q_data[V4L2_M2M_SRC].fmt = &formats[0]; - q_data[V4L2_M2M_DST].fmt = &formats[0]; - return 0; v4l2_m2m_release(dev->m2m_dev); diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index ded26b7286f..41f9a254b24 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -345,19 +345,6 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = { PRP_INTR_CH2OVF, } }, - { - .in_fmt = V4L2_MBUS_FMT_UYVY8_2X8, - .out_fmt = V4L2_PIX_FMT_YUV420, - .cfg = { - .channel = 2, - .in_fmt = PRP_CNTL_DATA_IN_YUV422, - .out_fmt = PRP_CNTL_CH2_OUT_YUV420, - .src_pixel = 0x22000888, /* YUV422 (YUYV) */ - .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH2WERR | - PRP_INTR_CH2FC | PRP_INTR_LBOVF | - PRP_INTR_CH2OVF, - } - }, }; static struct mx2_fmt_cfg *mx27_emma_prp_get_format( @@ -984,7 +971,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd) struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct mx2_camera_dev *pcdev = ici->priv; struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,}; - const struct soc_camera_format_xlate *xlate; unsigned long common_flags; int ret; int bytesperline; @@ -1029,31 +1015,14 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd) return ret; } - xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); - if (!xlate) { - dev_warn(icd->parent, "Format %x not found\n", pixfmt); - return -EINVAL; - } - - if (xlate->code == V4L2_MBUS_FMT_YUYV8_2X8) { - csicr1 |= CSICR1_PACK_DIR; - csicr1 &= ~CSICR1_SWAP16_EN; - dev_dbg(icd->parent, "already yuyv format, don't convert\n"); - } else if (xlate->code == V4L2_MBUS_FMT_UYVY8_2X8) { - csicr1 &= ~CSICR1_PACK_DIR; - csicr1 |= CSICR1_SWAP16_EN; - dev_dbg(icd->parent, "convert uyvy mbus format into yuyv\n"); - } else { - dev_warn(icd->parent, "mbus format not supported\n"); - return -EINVAL; - } - if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) csicr1 |= CSICR1_REDGE; if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH) csicr1 |= CSICR1_SOF_POL; if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) csicr1 |= CSICR1_HSYNC_POL; + if (pcdev->platform_flags & MX2_CAMERA_SWAP16) + csicr1 |= CSICR1_SWAP16_EN; if (pcdev->platform_flags & MX2_CAMERA_EXT_VSYNC) csicr1 |= CSICR1_EXT_VSYNC; if (pcdev->platform_flags & MX2_CAMERA_CCIR) @@ -1064,6 +1033,8 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd) csicr1 |= CSICR1_GCLK_MODE; if (pcdev->platform_flags & MX2_CAMERA_INV_DATA) csicr1 |= CSICR1_INV_DATA; + if (pcdev->platform_flags & MX2_CAMERA_PACK_DIR_MSB) + csicr1 |= CSICR1_PACK_DIR; pcdev->csicr1 = csicr1; @@ -1138,8 +1109,7 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd, return 0; } - if (code == V4L2_MBUS_FMT_YUYV8_2X8 || - code == V4L2_MBUS_FMT_UYVY8_2X8) { + if (code == V4L2_MBUS_FMT_YUYV8_2X8) { formats++; if (xlate) { /* @@ -1155,18 +1125,6 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd, } } - if (code == V4L2_MBUS_FMT_UYVY8_2X8) { - formats++; - if (xlate) { - xlate->host_fmt = - soc_mbus_get_fmtdesc(V4L2_MBUS_FMT_YUYV8_2X8); - xlate->code = code; - dev_dbg(dev, "Providing host format %s for sensor code %d\n", - xlate->host_fmt->name, code); - xlate++; - } - } - /* Generic pass-trough */ formats++; if (xlate) { diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c index af2d9086d7e..c370c2d87c1 100644 --- a/drivers/media/video/pms.c +++ b/drivers/media/video/pms.c @@ -29,6 +29,7 @@ #include <linux/ioport.h> #include <linux/init.h> #include <linux/mutex.h> +#include <linux/slab.h> #include <linux/uaccess.h> #include <linux/isa.h> #include <asm/io.h> diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index fedcd561ba2..92fc5a20fb7 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -615,7 +615,7 @@ int fimc_ctrls_create(struct fimc_ctx *ctx) ctx->effect.type = FIMC_REG_CIIMGEFF_FIN_BYPASS; if (!handler->error) { - v4l2_ctrl_cluster(3, &ctrls->colorfx); + v4l2_ctrl_cluster(2, &ctrls->colorfx); ctrls->ready = true; } diff --git a/drivers/media/video/s5p-mfc/regs-mfc.h b/drivers/media/video/s5p-mfc/regs-mfc.h index 053a8a872fd..a19bece41ba 100644 --- a/drivers/media/video/s5p-mfc/regs-mfc.h +++ b/drivers/media/video/s5p-mfc/regs-mfc.h @@ -164,10 +164,15 @@ decoded pic */ #define S5P_FIMV_SI_DISPLAY_Y_ADR 0x2010 /* luma addr of displayed pic */ #define S5P_FIMV_SI_DISPLAY_C_ADR 0x2014 /* chroma addrof displayed pic */ + #define S5P_FIMV_SI_CONSUMED_BYTES 0x2018 /* Consumed number of bytes to decode a frame */ #define S5P_FIMV_SI_DISPLAY_STATUS 0x201c /* status of decoded picture */ +#define S5P_FIMV_SI_DECODE_Y_ADR 0x2024 /* luma addr of decoded pic */ +#define S5P_FIMV_SI_DECODE_C_ADR 0x2028 /* chroma addrof decoded pic */ +#define S5P_FIMV_SI_DECODE_STATUS 0x202c /* status of decoded picture */ + #define S5P_FIMV_SI_CH0_SB_ST_ADR 0x2044 /* start addr of stream buf */ #define S5P_FIMV_SI_CH0_SB_FRM_SIZE 0x2048 /* size of stream buf */ #define S5P_FIMV_SI_CH0_DESC_ADR 0x204c /* addr of descriptor buf */ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c b/drivers/media/video/s5p-mfc/s5p_mfc_dec.c index c25ec022d26..4dd32fc8fd8 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc_dec.c @@ -627,13 +627,13 @@ static int s5p_mfc_dec_s_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY: - ctx->loop_filter_mpeg4 = ctrl->val; + ctx->display_delay = ctrl->val; break; case V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE: ctx->display_delay_enable = ctrl->val; break; case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER: - ctx->display_delay = ctrl->val; + ctx->loop_filter_mpeg4 = ctrl->val; break; case V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE: ctx->slice_interface = ctrl->val; diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c index acedb2004be..03d83340e7f 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c @@ -243,12 +243,6 @@ static struct mfc_control controls[] = { .minimum = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, .maximum = V4L2_MPEG_VIDEO_H264_LEVEL_4_0, .default_value = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, - .menu_skip_mask = ~( - (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_1) | - (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_2) | - (1 << V4L2_MPEG_VIDEO_H264_LEVEL_5_0) | - (1 << V4L2_MPEG_VIDEO_H264_LEVEL_5_1) - ), }, { .id = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL, @@ -494,7 +488,7 @@ static struct mfc_control controls[] = { .type = V4L2_CTRL_TYPE_MENU, .minimum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED, .maximum = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED, - .default_value = 0, + .default_value = V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED, .menu_skip_mask = 0, }, { @@ -534,7 +528,7 @@ static struct mfc_control controls[] = { .type = V4L2_CTRL_TYPE_MENU, .minimum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, .maximum = V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE, - .default_value = 0, + .default_value = V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, .menu_skip_mask = 0, }, { @@ -907,6 +901,8 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) mfc_err("failed to try output format\n"); return -EINVAL; } + v4l_bound_align_image(&pix_fmt_mp->width, 8, 1920, 1, + &pix_fmt_mp->height, 4, 1080, 1, 0); } else { mfc_err("invalid buf type\n"); return -EINVAL; diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_opr.h b/drivers/media/video/s5p-mfc/s5p_mfc_opr.h index db83836e6a9..5932d1c782c 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_opr.h +++ b/drivers/media/video/s5p-mfc/s5p_mfc_opr.h @@ -57,10 +57,12 @@ void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq); S5P_FIMV_SI_DISPLAY_Y_ADR) << \ MFC_OFFSET_SHIFT) #define s5p_mfc_get_dec_y_adr() (readl(dev->regs_base + \ - S5P_FIMV_SI_DISPLAY_Y_ADR) << \ + S5P_FIMV_SI_DECODE_Y_ADR) << \ MFC_OFFSET_SHIFT) #define s5p_mfc_get_dspl_status() readl(dev->regs_base + \ S5P_FIMV_SI_DISPLAY_STATUS) +#define s5p_mfc_get_dec_status() readl(dev->regs_base + \ + S5P_FIMV_SI_DECODE_STATUS) #define s5p_mfc_get_frame_type() (readl(dev->regs_base + \ S5P_FIMV_DECODE_FRAME_TYPE) \ & S5P_FIMV_DECODE_FRAME_MASK) diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_shm.h b/drivers/media/video/s5p-mfc/s5p_mfc_shm.h index 764eac6bcc4..cf962a46627 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_shm.h +++ b/drivers/media/video/s5p-mfc/s5p_mfc_shm.h @@ -13,8 +13,7 @@ #ifndef S5P_MFC_SHM_H_ #define S5P_MFC_SHM_H_ -enum MFC_SHM_OFS -{ +enum MFC_SHM_OFS { EXTENEDED_DECODE_STATUS = 0x00, /* D */ SET_FRAME_TAG = 0x04, /* D */ GET_FRAME_TAG_TOP = 0x08, /* D */ diff --git a/drivers/media/video/smiapp/Kconfig b/drivers/media/video/smiapp/Kconfig index f7b35ff443b..fb99ff18be0 100644 --- a/drivers/media/video/smiapp/Kconfig +++ b/drivers/media/video/smiapp/Kconfig @@ -1,6 +1,6 @@ config VIDEO_SMIAPP tristate "SMIA++/SMIA sensor support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && HAVE_CLK select VIDEO_SMIAPP_PLL ---help--- This is a generic driver for SMIA++/SMIA camera modules. diff --git a/drivers/media/video/smiapp/smiapp-core.c b/drivers/media/video/smiapp/smiapp-core.c index f518026cb67..e8c93c89265 100644 --- a/drivers/media/video/smiapp/smiapp-core.c +++ b/drivers/media/video/smiapp/smiapp-core.c @@ -32,6 +32,7 @@ #include <linux/gpio.h> #include <linux/module.h> #include <linux/regulator/consumer.h> +#include <linux/slab.h> #include <linux/v4l2-mediabus.h> #include <media/v4l2-device.h> diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 3e050e12153..1ad5ab6ce5c 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -1178,7 +1178,7 @@ static int tuner_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) return 0; if (vt->type == t->mode && analog_ops->get_afc) vt->afc = analog_ops->get_afc(&t->fe); - if (t->mode != V4L2_TUNER_RADIO) { + if (vt->type != V4L2_TUNER_RADIO) { vt->capability |= V4L2_TUNER_CAP_NORM; vt->rangelow = tv_range[0] * 16; vt->rangehigh = tv_range[1] * 16; diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 5ccbd4629f9..83dbb2ddff1 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -656,7 +656,7 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd); SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); - if (ops->vidioc_g_parm || vdev->current_norm) + if (ops->vidioc_g_parm || vdev->vfl_type == VFL_TYPE_GRABBER) set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm); SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner); @@ -679,6 +679,8 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset); SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings); SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); /* yes, really vidioc_subscribe_event */ SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event); SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event); diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 91be4e871f4..d7fa8962d8b 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1680,6 +1680,7 @@ static long __video_do_ioctl(struct file *file, break; ret = 0; + p->parm.capture.readbuffers = 2; if (ops->vidioc_g_std) ret = ops->vidioc_g_std(file, fh, &std); if (ret == 0) diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index 4d7391ec800..aae1720b2f2 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c @@ -2561,7 +2561,7 @@ static int vino_acquire_input(struct vino_channel_settings *vcs) } else if (vino_drvdata->decoder && (vino_drvdata->decoder_owner == VINO_NO_CHANNEL)) { int input; - int data_norm; + int data_norm = 0; v4l2_std_id norm; input = VINO_INPUT_COMPOSITE; @@ -2651,7 +2651,7 @@ static int vino_set_input(struct vino_channel_settings *vcs, int input) } if (vino_drvdata->decoder_owner == vcs->channel) { - int data_norm; + int data_norm = 0; v4l2_std_id norm; ret = decoder_call(video, s_routing, diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 0960d7f0d39..08c10240e70 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -1149,10 +1149,14 @@ static ssize_t vivi_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { struct vivi_dev *dev = video_drvdata(file); + int err; dprintk(dev, 1, "read called\n"); - return vb2_read(&dev->vb_vidq, data, count, ppos, + mutex_lock(&dev->mutex); + err = vb2_read(&dev->vb_vidq, data, count, ppos, file->f_flags & O_NONBLOCK); + mutex_unlock(&dev->mutex); + return err; } static unsigned int diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c index 373f423b118..947a06a1845 100644 --- a/drivers/mfd/stmpe-i2c.c +++ b/drivers/mfd/stmpe-i2c.c @@ -6,7 +6,7 @@ * * License Terms: GNU General Public License, version 2 * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * Author: Viresh Kumar <viresh.kumar@st.com> for ST Microelectronics + * Author: Viresh Kumar <viresh.linux@gmail.com> for ST Microelectronics */ #include <linux/i2c.h> diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c index afd459013ec..9edfe864cc0 100644 --- a/drivers/mfd/stmpe-spi.c +++ b/drivers/mfd/stmpe-spi.c @@ -4,7 +4,7 @@ * Copyright (C) ST Microelectronics SA 2011 * * License Terms: GNU General Public License, version 2 - * Author: Viresh Kumar <viresh.kumar@st.com> for ST Microelectronics + * Author: Viresh Kumar <viresh.linux@gmail.com> for ST Microelectronics */ #include <linux/spi/spi.h> @@ -146,4 +146,4 @@ module_exit(stmpe_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("STMPE MFD SPI Interface Driver"); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index 93936f1b75e..23f5463d4ca 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -835,7 +835,7 @@ static int _mei_irq_thread_read(struct mei_device *dev, s32 *slots, struct mei_cl *cl, struct mei_io_list *cmpl_list) { - if ((*slots * sizeof(u32)) >= (sizeof(struct mei_msg_hdr) + + if ((*slots * sizeof(u32)) < (sizeof(struct mei_msg_hdr) + sizeof(struct hbm_flow_control))) { /* return the cancel routine */ list_del(&cb_pos->cb_list); diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index c7033322833..7de13891e49 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -982,7 +982,7 @@ static int __devinit mei_probe(struct pci_dev *pdev, err = request_threaded_irq(pdev->irq, NULL, mei_interrupt_thread_handler, - 0, mei_driver_name, dev); + IRQF_ONESHOT, mei_driver_name, dev); else err = request_threaded_irq(pdev->irq, mei_interrupt_quick_handler, @@ -992,7 +992,7 @@ static int __devinit mei_probe(struct pci_dev *pdev, if (err) { dev_err(&pdev->dev, "request_threaded_irq failure. irq = %d\n", pdev->irq); - goto unmap_memory; + goto disable_msi; } INIT_DELAYED_WORK(&dev->timer_work, mei_timer); if (mei_hw_init(dev)) { @@ -1023,8 +1023,8 @@ release_irq: mei_disable_interrupts(dev); flush_scheduled_work(); free_irq(pdev->irq, dev); +disable_msi: pci_disable_msi(pdev); -unmap_memory: pci_iounmap(pdev, dev->mem_addr); free_device: kfree(dev); @@ -1101,6 +1101,8 @@ static void __devexit mei_remove(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); + + misc_deregister(&mei_misc_device); } #ifdef CONFIG_PM static int mei_pci_suspend(struct device *device) @@ -1216,7 +1218,6 @@ module_init(mei_init_module); */ static void __exit mei_exit_module(void) { - misc_deregister(&mei_misc_device); pci_unregister_driver(&mei_driver); pr_debug("unloaded successfully.\n"); diff --git a/drivers/misc/mei/wd.c b/drivers/misc/mei/wd.c index 6be5605707b..e2ec0505eb5 100644 --- a/drivers/misc/mei/wd.c +++ b/drivers/misc/mei/wd.c @@ -341,7 +341,7 @@ static const struct watchdog_ops wd_ops = { }; static const struct watchdog_info wd_info = { .identity = INTEL_AMT_WATCHDOG_ID, - .options = WDIOF_KEEPALIVEPING, + .options = WDIOF_KEEPALIVEPING | WDIOF_ALARMONLY, }; static struct watchdog_device amt_wd_dev = { diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index dd2d374dcc7..276d21ce6bc 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -554,7 +554,6 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) struct mmc_request mrq = {NULL}; struct mmc_command cmd = {0}; struct mmc_data data = {0}; - unsigned int timeout_us; struct scatterlist sg; @@ -574,23 +573,12 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) cmd.arg = 0; cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_ADTC; - data.timeout_ns = card->csd.tacc_ns * 100; - data.timeout_clks = card->csd.tacc_clks * 100; - - timeout_us = data.timeout_ns / 1000; - timeout_us += data.timeout_clks * 1000 / - (card->host->ios.clock / 1000); - - if (timeout_us > 100000) { - data.timeout_ns = 100000000; - data.timeout_clks = 0; - } - data.blksz = 4; data.blocks = 1; data.flags = MMC_DATA_READ; data.sg = &sg; data.sg_len = 1; + mmc_set_data_timeout(&data, card); mrq.cmd = &cmd; mrq.data = &data; diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 2d4a4b74675..258b203397a 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -1326,7 +1326,7 @@ static int mmc_suspend(struct mmc_host *host) if (!err) mmc_card_set_sleep(host->card); } else if (!mmc_host_is_spi(host)) - mmc_deselect_cards(host); + err = mmc_deselect_cards(host); host->card->state &= ~(MMC_STATE_HIGHSPEED | MMC_STATE_HIGHSPEED_200); mmc_release_host(host); diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index c272c6868ec..b2b43f624b9 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -1075,16 +1075,18 @@ static void mmc_sd_detect(struct mmc_host *host) */ static int mmc_sd_suspend(struct mmc_host *host) { + int err = 0; + BUG_ON(!host); BUG_ON(!host->card); mmc_claim_host(host); if (!mmc_host_is_spi(host)) - mmc_deselect_cards(host); + err = mmc_deselect_cards(host); host->card->state &= ~MMC_STATE_HIGHSPEED; mmc_release_host(host); - return 0; + return err; } /* diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 13d0e95380a..41c5fd8848f 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -218,6 +218,12 @@ static int sdio_enable_wide(struct mmc_card *card) if (ret) return ret; + if ((ctrl & SDIO_BUS_WIDTH_MASK) == SDIO_BUS_WIDTH_RESERVED) + pr_warning("%s: SDIO_CCCR_IF is invalid: 0x%02x\n", + mmc_hostname(card->host), ctrl); + + /* set as 4-bit bus width */ + ctrl &= ~SDIO_BUS_WIDTH_MASK; ctrl |= SDIO_BUS_WIDTH_4BIT; ret = mmc_io_rw_direct(card, 1, 0, SDIO_CCCR_IF, ctrl, NULL); diff --git a/drivers/mmc/host/atmel-mci-regs.h b/drivers/mmc/host/atmel-mci-regs.h index 787aba1682b..ab56f7db531 100644 --- a/drivers/mmc/host/atmel-mci-regs.h +++ b/drivers/mmc/host/atmel-mci-regs.h @@ -140,4 +140,18 @@ #define atmci_writel(port,reg,value) \ __raw_writel((value), (port)->regs + reg) +/* + * Fix sconfig's burst size according to atmel MCI. We need to convert them as: + * 1 -> 0, 4 -> 1, 8 -> 2, 16 -> 3. + * + * This can be done by finding most significant bit set. + */ +static inline unsigned int atmci_convert_chksize(unsigned int maxburst) +{ + if (maxburst > 1) + return fls(maxburst) - 2; + else + return 0; +} + #endif /* __DRIVERS_MMC_ATMEL_MCI_H__ */ diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 420aca642b1..f2c115e0643 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -910,6 +910,7 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) enum dma_data_direction direction; enum dma_transfer_direction slave_dirn; unsigned int sglen; + u32 maxburst; u32 iflags; data->error = -EINPROGRESS; @@ -943,17 +944,18 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) if (!chan) return -ENODEV; - if (host->caps.has_dma) - atmci_writel(host, ATMCI_DMA, ATMCI_DMA_CHKSIZE(3) | ATMCI_DMAEN); - if (data->flags & MMC_DATA_READ) { direction = DMA_FROM_DEVICE; host->dma_conf.direction = slave_dirn = DMA_DEV_TO_MEM; + maxburst = atmci_convert_chksize(host->dma_conf.src_maxburst); } else { direction = DMA_TO_DEVICE; host->dma_conf.direction = slave_dirn = DMA_MEM_TO_DEV; + maxburst = atmci_convert_chksize(host->dma_conf.dst_maxburst); } + atmci_writel(host, ATMCI_DMA, ATMCI_DMA_CHKSIZE(maxburst) | ATMCI_DMAEN); + sglen = dma_map_sg(chan->device->dev, data->sg, data->sg_len, direction); @@ -2314,6 +2316,8 @@ static int __init atmci_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); + setup_timer(&host->timer, atmci_timeout_timer, (unsigned long)host); + /* We need at least one slot to succeed */ nr_slots = 0; ret = -ENODEV; @@ -2352,8 +2356,6 @@ static int __init atmci_probe(struct platform_device *pdev) } } - setup_timer(&host->timer, atmci_timeout_timer, (unsigned long)host); - dev_info(&pdev->dev, "Atmel MCI controller at 0x%08lx irq %d, %u slots\n", host->mapbase, irq, nr_slots); diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 9bbf45f8c53..1ca5e72ceb6 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -418,6 +418,8 @@ static int dw_mci_idmac_init(struct dw_mci *host) p->des3 = host->sg_dma; p->des0 = IDMAC_DES0_ER; + mci_writel(host, BMOD, SDMMC_IDMAC_SWRESET); + /* Mask out interrupts - get Tx & Rx complete only */ mci_writel(host, IDINTEN, SDMMC_IDMAC_INT_NI | SDMMC_IDMAC_INT_RI | SDMMC_IDMAC_INT_TI); @@ -615,14 +617,15 @@ static void dw_mci_setup_bus(struct dw_mci_slot *slot) u32 div; if (slot->clock != host->current_speed) { - if (host->bus_hz % slot->clock) + div = host->bus_hz / slot->clock; + if (host->bus_hz % slot->clock && host->bus_hz > slot->clock) /* * move the + 1 after the divide to prevent * over-clocking the card. */ - div = ((host->bus_hz / slot->clock) >> 1) + 1; - else - div = (host->bus_hz / slot->clock) >> 1; + div += 1; + + div = (host->bus_hz != slot->clock) ? DIV_ROUND_UP(div, 2) : 0; dev_info(&slot->mmc->class_dev, "Bus speed (slot %d) = %dHz (slot req %dHz, actual %dHZ" @@ -939,8 +942,8 @@ static void dw_mci_command_complete(struct dw_mci *host, struct mmc_command *cmd mdelay(20); if (cmd->data) { - host->data = NULL; dw_mci_stop_dma(host); + host->data = NULL; } } } @@ -1623,7 +1626,6 @@ static irqreturn_t dw_mci_interrupt(int irq, void *dev_id) if (pending & (SDMMC_IDMAC_INT_TI | SDMMC_IDMAC_INT_RI)) { mci_writel(host, IDSTS, SDMMC_IDMAC_INT_TI | SDMMC_IDMAC_INT_RI); mci_writel(host, IDSTS, SDMMC_IDMAC_INT_NI); - set_bit(EVENT_DATA_COMPLETE, &host->pending_events); host->dma_ops->complete(host); } #endif @@ -1725,7 +1727,8 @@ static void dw_mci_work_routine_card(struct work_struct *work) #ifdef CONFIG_MMC_DW_IDMAC ctrl = mci_readl(host, BMOD); - ctrl |= 0x01; /* Software reset of DMA */ + /* Software reset of DMA */ + ctrl |= SDMMC_IDMAC_SWRESET; mci_writel(host, BMOD, ctrl); #endif @@ -1950,10 +1953,6 @@ int dw_mci_probe(struct dw_mci *host) spin_lock_init(&host->lock); INIT_LIST_HEAD(&host->queue); - - host->dma_ops = host->pdata->dma_ops; - dw_mci_init_dma(host); - /* * Get the host data width - this assumes that HCON has been set with * the correct values. @@ -1981,10 +1980,11 @@ int dw_mci_probe(struct dw_mci *host) } /* Reset all blocks */ - if (!mci_wait_reset(&host->dev, host)) { - ret = -ENODEV; - goto err_dmaunmap; - } + if (!mci_wait_reset(&host->dev, host)) + return -ENODEV; + + host->dma_ops = host->pdata->dma_ops; + dw_mci_init_dma(host); /* Clear the interrupts for the host controller */ mci_writel(host, RINTSTS, 0xFFFFFFFF); @@ -2170,14 +2170,14 @@ int dw_mci_resume(struct dw_mci *host) if (host->vmmc) regulator_enable(host->vmmc); - if (host->dma_ops->init) - host->dma_ops->init(host); - if (!mci_wait_reset(&host->dev, host)) { ret = -ENODEV; return ret; } + if (host->dma_ops->init) + host->dma_ops->init(host); + /* Restore the old value at FIFOTH register */ mci_writel(host, FIFOTH, host->fifoth_val); diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index f0fcce40cd8..50ff19a6236 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1216,12 +1216,7 @@ static void mmci_dt_populate_generic_pdata(struct device_node *np, int bus_width = 0; pdata->gpio_wp = of_get_named_gpio(np, "wp-gpios", 0); - if (!pdata->gpio_wp) - pdata->gpio_wp = -1; - pdata->gpio_cd = of_get_named_gpio(np, "cd-gpios", 0); - if (!pdata->gpio_cd) - pdata->gpio_cd = -1; if (of_get_property(np, "cd-inverted", NULL)) pdata->cd_invert = true; @@ -1276,6 +1271,12 @@ static int __devinit mmci_probe(struct amba_device *dev, return -EINVAL; } + if (!plat) { + plat = devm_kzalloc(&dev->dev, sizeof(*plat), GFP_KERNEL); + if (!plat) + return -ENOMEM; + } + if (np) mmci_dt_populate_generic_pdata(np, plat); @@ -1424,6 +1425,10 @@ static int __devinit mmci_probe(struct amba_device *dev, writel(0, host->base + MMCIMASK1); writel(0xfff, host->base + MMCICLEAR); + if (plat->gpio_cd == -EPROBE_DEFER) { + ret = -EPROBE_DEFER; + goto err_gpio_cd; + } if (gpio_is_valid(plat->gpio_cd)) { ret = gpio_request(plat->gpio_cd, DRIVER_NAME " (cd)"); if (ret == 0) @@ -1447,6 +1452,10 @@ static int __devinit mmci_probe(struct amba_device *dev, if (ret >= 0) host->gpio_cd_irq = gpio_to_irq(plat->gpio_cd); } + if (plat->gpio_wp == -EPROBE_DEFER) { + ret = -EPROBE_DEFER; + goto err_gpio_wp; + } if (gpio_is_valid(plat->gpio_wp)) { ret = gpio_request(plat->gpio_wp, DRIVER_NAME " (wp)"); if (ret == 0) diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index 34a90266ab1..277161d279b 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -894,8 +894,8 @@ static struct platform_driver mxs_mmc_driver = { .owner = THIS_MODULE, #ifdef CONFIG_PM .pm = &mxs_mmc_pm_ops, - .of_match_table = mxs_mmc_dt_ids, #endif + .of_match_table = mxs_mmc_dt_ids, }, }; diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 552196c764d..3e8dcf8d2e0 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -1300,7 +1300,7 @@ static const struct mmc_host_ops mmc_omap_ops = { .set_ios = mmc_omap_set_ios, }; -static int __init mmc_omap_new_slot(struct mmc_omap_host *host, int id) +static int __devinit mmc_omap_new_slot(struct mmc_omap_host *host, int id) { struct mmc_omap_slot *slot = NULL; struct mmc_host *mmc; @@ -1485,24 +1485,26 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev) } host->nr_slots = pdata->nr_slots; + host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); + + host->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0); + if (!host->mmc_omap_wq) + goto err_plat_cleanup; + for (i = 0; i < pdata->nr_slots; i++) { ret = mmc_omap_new_slot(host, i); if (ret < 0) { while (--i >= 0) mmc_omap_remove_slot(host->slots[i]); - goto err_plat_cleanup; + goto err_destroy_wq; } } - host->reg_shift = (cpu_is_omap7xx() ? 1 : 2); - - host->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0); - if (!host->mmc_omap_wq) - goto err_plat_cleanup; - return 0; +err_destroy_wq: + destroy_workqueue(host->mmc_omap_wq); err_plat_cleanup: if (pdata->cleanup) pdata->cleanup(&pdev->dev); diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 9a7a60aeb19..389a3eedfc2 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -85,7 +85,6 @@ #define BRR_ENABLE (1 << 5) #define DTO_ENABLE (1 << 20) #define INIT_STREAM (1 << 1) -#define ACEN_ACMD12 (1 << 2) #define DP_SELECT (1 << 21) #define DDIR (1 << 4) #define DMA_EN 0x1 @@ -117,7 +116,6 @@ #define OMAP_MMC_MAX_CLOCK 52000000 #define DRIVER_NAME "omap_hsmmc" -#define AUTO_CMD12 (1 << 0) /* Auto CMD12 support */ /* * One controller can have multiple slots, like on some omap boards using * omap.c controller driver. Luckily this is not currently done on any known @@ -177,7 +175,6 @@ struct omap_hsmmc_host { int reqs_blocked; int use_reg; int req_in_progress; - unsigned int flags; struct omap_hsmmc_next next_data; struct omap_mmc_platform_data *pdata; @@ -773,8 +770,6 @@ omap_hsmmc_start_command(struct omap_hsmmc_host *host, struct mmc_command *cmd, cmdtype = 0x3; cmdreg = (cmd->opcode << 24) | (resptype << 16) | (cmdtype << 22); - if ((host->flags & AUTO_CMD12) && mmc_op_multi(cmd->opcode)) - cmdreg |= ACEN_ACMD12; if (data) { cmdreg |= DP_SELECT | MSBS | BCE; @@ -847,14 +842,11 @@ omap_hsmmc_xfer_done(struct omap_hsmmc_host *host, struct mmc_data *data) else data->bytes_xfered = 0; - if (data->stop && ((!(host->flags & AUTO_CMD12)) || data->error)) { - omap_hsmmc_start_command(host, data->stop, NULL); - } else { - if (data->stop) - data->stop->resp[0] = OMAP_HSMMC_READ(host->base, - RSP76); + if (!data->stop) { omap_hsmmc_request_done(host, data->mrq); + return; } + omap_hsmmc_start_command(host, data->stop, NULL); } /* @@ -1859,7 +1851,6 @@ static int __devinit omap_hsmmc_probe(struct platform_device *pdev) host->mapbase = res->start + pdata->reg_offset; host->base = ioremap(host->mapbase, SZ_4K); host->power_mode = MMC_POWER_OFF; - host->flags = AUTO_CMD12; host->next_data.cookie = 1; platform_set_drvdata(pdev, host); diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 55a164fcaa1..a50c205ea20 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -404,7 +404,7 @@ static void sdhci_s3c_setup_card_detect_gpio(struct sdhci_s3c *sc) if (sc->ext_cd_irq && request_threaded_irq(sc->ext_cd_irq, NULL, sdhci_s3c_gpio_card_detect_thread, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, dev_name(dev), sc) == 0) { int status = gpio_get_value(sc->ext_cd_gpio); if (pdata->ext_cd_gpio_invert) diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c index 1fe32dfa7cd..423da8194cd 100644 --- a/drivers/mmc/host/sdhci-spear.c +++ b/drivers/mmc/host/sdhci-spear.c @@ -4,7 +4,7 @@ * Support of SDHCI platform devices for spear soc family * * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * Inspired by sdhci-pltfm.c * @@ -289,5 +289,5 @@ static struct platform_driver sdhci_driver = { module_platform_driver(sdhci_driver); MODULE_DESCRIPTION("SPEAr Secure Digital Host Controller Interface driver"); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index b38d8a78f6a..6e5338a071c 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -223,6 +223,7 @@ static struct tegra_sdhci_platform_data * __devinit sdhci_tegra_dt_parse_pdata( { struct tegra_sdhci_platform_data *plat; struct device_node *np = pdev->dev.of_node; + u32 bus_width; if (!np) return NULL; @@ -236,7 +237,9 @@ static struct tegra_sdhci_platform_data * __devinit sdhci_tegra_dt_parse_pdata( plat->cd_gpio = of_get_named_gpio(np, "cd-gpios", 0); plat->wp_gpio = of_get_named_gpio(np, "wp-gpios", 0); plat->power_gpio = of_get_named_gpio(np, "power-gpios", 0); - if (of_find_property(np, "support-8bit", NULL)) + + if (of_property_read_u32(np, "bus-width", &bus_width) == 0 && + bus_width == 8) plat->is_8bit = 1; return plat; diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index e626732aff7..f4b8b4db3a9 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -680,8 +680,8 @@ static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd) } if (count >= 0xF) { - pr_warning("%s: Too large timeout 0x%x requested for CMD%d!\n", - mmc_hostname(host->mmc), count, cmd->opcode); + DBG("%s: Too large timeout 0x%x requested for CMD%d!\n", + mmc_hostname(host->mmc), count, cmd->opcode); count = 0xE; } diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index ae36d7e1e91..551e316e445 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -304,32 +304,17 @@ static void find_next_position(struct mtdoops_context *cxt) } static void mtdoops_do_dump(struct kmsg_dumper *dumper, - enum kmsg_dump_reason reason, const char *s1, unsigned long l1, - const char *s2, unsigned long l2) + enum kmsg_dump_reason reason) { struct mtdoops_context *cxt = container_of(dumper, struct mtdoops_context, dump); - unsigned long s1_start, s2_start; - unsigned long l1_cpy, l2_cpy; - char *dst; - - if (reason != KMSG_DUMP_OOPS && - reason != KMSG_DUMP_PANIC) - return; /* Only dump oopses if dump_oops is set */ if (reason == KMSG_DUMP_OOPS && !dump_oops) return; - dst = cxt->oops_buf + MTDOOPS_HEADER_SIZE; /* Skip the header */ - l2_cpy = min(l2, record_size - MTDOOPS_HEADER_SIZE); - l1_cpy = min(l1, record_size - MTDOOPS_HEADER_SIZE - l2_cpy); - - s2_start = l2 - l2_cpy; - s1_start = l1 - l1_cpy; - - memcpy(dst, s1 + s1_start, l1_cpy); - memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy); + kmsg_dump_get_buffer(dumper, true, cxt->oops_buf + MTDOOPS_HEADER_SIZE, + record_size - MTDOOPS_HEADER_SIZE, NULL); /* Panics must be written immediately */ if (reason != KMSG_DUMP_OOPS) @@ -375,6 +360,7 @@ static void mtdoops_notify_add(struct mtd_info *mtd) return; } + cxt->dump.max_reason = KMSG_DUMP_OOPS; cxt->dump.dump = mtdoops_do_dump; err = kmsg_dump_register(&cxt->dump); if (err) { diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c index 09d4f8d9d59..7c138030521 100644 --- a/drivers/mtd/ubi/debug.c +++ b/drivers/mtd/ubi/debug.c @@ -264,7 +264,7 @@ static struct dentry *dfs_rootdir; */ int ubi_debugfs_init(void) { - if (!IS_ENABLED(DEBUG_FS)) + if (!IS_ENABLED(CONFIG_DEBUG_FS)) return 0; dfs_rootdir = debugfs_create_dir("ubi", NULL); @@ -284,7 +284,7 @@ int ubi_debugfs_init(void) */ void ubi_debugfs_exit(void) { - if (IS_ENABLED(DEBUG_FS)) + if (IS_ENABLED(CONFIG_DEBUG_FS)) debugfs_remove(dfs_rootdir); } @@ -407,7 +407,7 @@ int ubi_debugfs_init_dev(struct ubi_device *ubi) struct dentry *dent; struct ubi_debug_info *d = ubi->dbg; - if (!IS_ENABLED(DEBUG_FS)) + if (!IS_ENABLED(CONFIG_DEBUG_FS)) return 0; n = snprintf(d->dfs_dir_name, UBI_DFS_DIR_LEN + 1, UBI_DFS_DIR_NAME, @@ -477,6 +477,6 @@ out: */ void ubi_debugfs_exit_dev(struct ubi_device *ubi) { - if (IS_ENABLED(DEBUG_FS)) + if (IS_ENABLED(CONFIG_DEBUG_FS)) debugfs_remove_recursive(ubi->dbg->dfs_dir); } diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c index ad284baafe8..3cea38d3734 100644 --- a/drivers/net/bonding/bond_procfs.c +++ b/drivers/net/bonding/bond_procfs.c @@ -150,14 +150,25 @@ static void bond_info_show_master(struct seq_file *seq) } } +static const char *bond_slave_link_status(s8 link) +{ + static const char * const status[] = { + [BOND_LINK_UP] = "up", + [BOND_LINK_FAIL] = "going down", + [BOND_LINK_DOWN] = "down", + [BOND_LINK_BACK] = "going back", + }; + + return status[link]; +} + static void bond_info_show_slave(struct seq_file *seq, const struct slave *slave) { struct bonding *bond = seq->private; seq_printf(seq, "\nSlave Interface: %s\n", slave->dev->name); - seq_printf(seq, "MII Status: %s\n", - (slave->link == BOND_LINK_UP) ? "up" : "down"); + seq_printf(seq, "MII Status: %s\n", bond_slave_link_status(slave->link)); if (slave->speed == SPEED_UNKNOWN) seq_printf(seq, "Speed: %s\n", "Unknown"); else diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c index 1520814c77c..4a27adb7ae6 100644 --- a/drivers/net/caif/caif_hsi.c +++ b/drivers/net/caif/caif_hsi.c @@ -693,8 +693,6 @@ static void cfhsi_rx_done(struct cfhsi *cfhsi) */ memcpy(rx_buf, (u8 *)piggy_desc, CFHSI_DESC_SHORT_SZ); - /* Mark no embedded frame here */ - piggy_desc->offset = 0; if (desc_pld_len == -EPROTO) goto out_of_sync; } @@ -737,6 +735,8 @@ static void cfhsi_rx_done(struct cfhsi *cfhsi) /* Extract any payload in piggyback descriptor. */ if (cfhsi_rx_desc(piggy_desc, cfhsi) < 0) goto out_of_sync; + /* Mark no embedded frame after extracting it */ + piggy_desc->offset = 0; } } @@ -1178,6 +1178,7 @@ int cfhsi_probe(struct platform_device *pdev) dev_err(&ndev->dev, "%s: Registration error: %d.\n", __func__, res); free_netdev(ndev); + return -ENODEV; } /* Add CAIF HSI device to list. */ spin_lock(&cfhsi_list_lock); diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index 8dc84d66eea..86cd532c78f 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -590,8 +590,8 @@ static void c_can_chip_config(struct net_device *dev) priv->write_reg(priv, &priv->regs->control, CONTROL_ENABLE_AR); - if (priv->can.ctrlmode & (CAN_CTRLMODE_LISTENONLY & - CAN_CTRLMODE_LOOPBACK)) { + if ((priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) && + (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)) { /* loopback + silent mode : useful for hot self-test */ priv->write_reg(priv, &priv->regs->control, CONTROL_EIE | CONTROL_SIE | CONTROL_IE | CONTROL_TEST); diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c index 38c0690df5c..81d47410237 100644 --- a/drivers/net/can/flexcan.c +++ b/drivers/net/can/flexcan.c @@ -939,12 +939,12 @@ static int __devinit flexcan_probe(struct platform_device *pdev) return PTR_ERR(pinctrl); if (pdev->dev.of_node) { - const u32 *clock_freq_p; + const __be32 *clock_freq_p; clock_freq_p = of_get_property(pdev->dev.of_node, "clock-frequency", NULL); if (clock_freq_p) - clock_freq = *clock_freq_p; + clock_freq = be32_to_cpup(clock_freq_p); } if (!clock_freq) { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index cbc56f274e0..8098eea9704 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -190,7 +190,7 @@ int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata) if ((netif_tx_queue_stopped(txq)) && (bp->state == BNX2X_STATE_OPEN) && - (bnx2x_tx_avail(bp, txdata) >= MAX_SKB_FRAGS + 3)) + (bnx2x_tx_avail(bp, txdata) >= MAX_SKB_FRAGS + 4)) netif_tx_wake_queue(txq); __netif_tx_unlock(txq); @@ -2516,8 +2516,6 @@ int bnx2x_poll(struct napi_struct *napi, int budget) /* we split the first BD into headers and data BDs * to ease the pain of our fellow microcode engineers * we use one mapping for both BDs - * So far this has only been observed to happen - * in Other Operating Systems(TM) */ static noinline u16 bnx2x_tx_split(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata, @@ -3171,7 +3169,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) txdata->tx_bd_prod += nbd; - if (unlikely(bnx2x_tx_avail(bp, txdata) < MAX_SKB_FRAGS + 3)) { + if (unlikely(bnx2x_tx_avail(bp, txdata) < MAX_SKB_FRAGS + 4)) { netif_tx_stop_queue(txq); /* paired memory barrier is in bnx2x_tx_int(), we have to keep @@ -3180,7 +3178,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) smp_mb(); fp->eth_q_stats.driver_xoff++; - if (bnx2x_tx_avail(bp, txdata) >= MAX_SKB_FRAGS + 3) + if (bnx2x_tx_avail(bp, txdata) >= MAX_SKB_FRAGS + 4) netif_tx_wake_queue(txq); } txdata->tx_pkt++; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index a3fb7215cd8..6e7d5c0843b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -40,6 +40,7 @@ #define I2C_BSC0 0 #define I2C_BSC1 1 #define I2C_WA_RETRY_CNT 3 +#define I2C_WA_PWR_ITER (I2C_WA_RETRY_CNT - 1) #define MCPR_IMC_COMMAND_READ_OP 1 #define MCPR_IMC_COMMAND_WRITE_OP 2 @@ -7659,6 +7660,28 @@ static int bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy, return -EINVAL; } +static void bnx2x_warpcore_power_module(struct link_params *params, + struct bnx2x_phy *phy, + u8 power) +{ + u32 pin_cfg; + struct bnx2x *bp = params->bp; + + pin_cfg = (REG_RD(bp, params->shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[params->port].e3_sfp_ctrl)) & + PORT_HW_CFG_E3_PWR_DIS_MASK) >> + PORT_HW_CFG_E3_PWR_DIS_SHIFT; + + if (pin_cfg == PIN_CFG_NA) + return; + DP(NETIF_MSG_LINK, "Setting SFP+ module power to %d using pin cfg %d\n", + power, pin_cfg); + /* Low ==> corresponding SFP+ module is powered + * high ==> the SFP+ module is powered down + */ + bnx2x_set_cfg_pin(bp, pin_cfg, power ^ 1); +} static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy, struct link_params *params, u16 addr, u8 byte_cnt, @@ -7678,6 +7701,12 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy, /* 4 byte aligned address */ addr32 = addr & (~0x3); do { + if (cnt == I2C_WA_PWR_ITER) { + bnx2x_warpcore_power_module(params, phy, 0); + /* Note that 100us are not enough here */ + usleep_range(1000,1000); + bnx2x_warpcore_power_module(params, phy, 1); + } rc = bnx2x_bsc_read(params, phy, 0xa0, addr32, 0, byte_cnt, data_array); } while ((rc != 0) && (++cnt < I2C_WA_RETRY_CNT)); @@ -8200,29 +8229,6 @@ static void bnx2x_set_sfp_module_fault_led(struct link_params *params, bnx2x_set_e1e2_module_fault_led(params, gpio_mode); } -static void bnx2x_warpcore_power_module(struct link_params *params, - struct bnx2x_phy *phy, - u8 power) -{ - u32 pin_cfg; - struct bnx2x *bp = params->bp; - - pin_cfg = (REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[params->port].e3_sfp_ctrl)) & - PORT_HW_CFG_E3_PWR_DIS_MASK) >> - PORT_HW_CFG_E3_PWR_DIS_SHIFT; - - if (pin_cfg == PIN_CFG_NA) - return; - DP(NETIF_MSG_LINK, "Setting SFP+ module power to %d using pin cfg %d\n", - power, pin_cfg); - /* Low ==> corresponding SFP+ module is powered - * high ==> the SFP+ module is powered down - */ - bnx2x_set_cfg_pin(bp, pin_cfg, power ^ 1); -} - static void bnx2x_warpcore_hw_reset(struct bnx2x_phy *phy, struct link_params *params) { @@ -9748,7 +9754,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, msleep(1); - if (!(CHIP_IS_E1(bp))) + if (!(CHIP_IS_E1x(bp))) port = BP_PATH(bp); else port = params->port; diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 8d06ea38174..921c2082af4 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -122,15 +122,15 @@ static int be_mcc_compl_process(struct be_adapter *adapter, goto done; if (compl_status == MCC_STATUS_UNAUTHORIZED_REQUEST) { - dev_warn(&adapter->pdev->dev, "This domain(VM) is not " - "permitted to execute this cmd (opcode %d)\n", - opcode); + dev_warn(&adapter->pdev->dev, + "opcode %d-%d is not permitted\n", + opcode, subsystem); } else { extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) & CQE_STATUS_EXTD_MASK; - dev_err(&adapter->pdev->dev, "Cmd (opcode %d) failed:" - "status %d, extd-status %d\n", - opcode, compl_status, extd_status); + dev_err(&adapter->pdev->dev, + "opcode %d-%d failed:status %d-%d\n", + opcode, subsystem, compl_status, extd_status); } } done: diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 9625bf420c1..b3f3fc3d132 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -1566,7 +1566,7 @@ struct be_hw_stats_v1 { u32 rsvd0[BE_TXP_SW_SZ]; struct be_erx_stats_v1 erx; struct be_pmem_stats pmem; - u32 rsvd1[3]; + u32 rsvd1[18]; }; struct be_cmd_req_get_stats_v1 { diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index fdb50cec6b5..501dfa9c88e 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -3237,7 +3237,7 @@ static void be_netdev_init(struct net_device *netdev) netdev->flags |= IFF_MULTICAST; - netif_set_gso_max_size(netdev, 65535); + netif_set_gso_max_size(netdev, 65535 - ETH_HLEN); netdev->netdev_ops = &be_netdev_ops; diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index 79b07ec6726..0cafe4fe940 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -122,8 +122,10 @@ config IGB_DCA config IGB_PTP bool "PTP Hardware Clock (PHC)" - default y - depends on IGB && PTP_1588_CLOCK + default n + depends on IGB && EXPERIMENTAL + select PPS + select PTP_1588_CLOCK ---help--- Say Y here if you want to use PTP Hardware Clock (PHC) in the driver. Only the basic clock operations have been implemented. @@ -223,7 +225,9 @@ config IXGBE_DCB config IXGBE_PTP bool "PTP Clock Support" default n - depends on IXGBE && PTP_1588_CLOCK + depends on IXGBE && EXPERIMENTAL + select PPS + select PTP_1588_CLOCK ---help--- Say Y here if you want support for 1588 Timestamping with a PHC device, using the PTP 1588 Clock support. This is diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c index e6508395842..5e84eaac48c 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.c +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c @@ -206,8 +206,6 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw) mac->rar_entry_count = E1000_RAR_ENTRIES_82580; break; case e1000_i350: - case e1000_i210: - case e1000_i211: mac->rar_entry_count = E1000_RAR_ENTRIES_I350; break; default: diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 3ef3c5284e5..7af291e236b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -196,7 +196,7 @@ enum ixgbe_ring_state_t { __IXGBE_HANG_CHECK_ARMED, __IXGBE_RX_RSC_ENABLED, __IXGBE_RX_CSUM_UDP_ZERO_ERR, - __IXGBE_RX_FCOE_BUFSZ, + __IXGBE_RX_FCOE, }; #define check_for_tx_hang(ring) \ @@ -290,7 +290,7 @@ struct ixgbe_ring_feature { #if defined(IXGBE_FCOE) && (PAGE_SIZE < 8192) static inline unsigned int ixgbe_rx_pg_order(struct ixgbe_ring *ring) { - return test_bit(__IXGBE_RX_FCOE_BUFSZ, &ring->state) ? 1 : 0; + return test_bit(__IXGBE_RX_FCOE, &ring->state) ? 1 : 0; } #else #define ixgbe_rx_pg_order(_ring) 0 diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c index af1a5314b49..c377706e81a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c @@ -634,7 +634,7 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter, f = &adapter->ring_feature[RING_F_FCOE]; if ((rxr_idx >= f->mask) && (rxr_idx < f->mask + f->indices)) - set_bit(__IXGBE_RX_FCOE_BUFSZ, &ring->state); + set_bit(__IXGBE_RX_FCOE, &ring->state); } #endif /* IXGBE_FCOE */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 17ad6a3c1be..18ca3bcadf0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1058,17 +1058,17 @@ static inline void ixgbe_rx_hash(struct ixgbe_ring *ring, #ifdef IXGBE_FCOE /** * ixgbe_rx_is_fcoe - check the rx desc for incoming pkt type - * @adapter: address of board private structure + * @ring: structure containing ring specific data * @rx_desc: advanced rx descriptor * * Returns : true if it is FCoE pkt */ -static inline bool ixgbe_rx_is_fcoe(struct ixgbe_adapter *adapter, +static inline bool ixgbe_rx_is_fcoe(struct ixgbe_ring *ring, union ixgbe_adv_rx_desc *rx_desc) { __le16 pkt_info = rx_desc->wb.lower.lo_dword.hs_rss.pkt_info; - return (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) && + return test_bit(__IXGBE_RX_FCOE, &ring->state) && ((pkt_info & cpu_to_le16(IXGBE_RXDADV_PKTTYPE_ETQF_MASK)) == (cpu_to_le16(IXGBE_ETQF_FILTER_FCOE << IXGBE_RXDADV_PKTTYPE_ETQF_SHIFT))); @@ -1148,7 +1148,7 @@ static bool ixgbe_alloc_mapped_page(struct ixgbe_ring *rx_ring, /* alloc new page for storage */ if (likely(!page)) { - page = alloc_pages(GFP_ATOMIC | __GFP_COLD, + page = alloc_pages(GFP_ATOMIC | __GFP_COLD | __GFP_COMP, ixgbe_rx_pg_order(rx_ring)); if (unlikely(!page)) { rx_ring->rx_stats.alloc_rx_page_failed++; @@ -1549,6 +1549,12 @@ static bool ixgbe_cleanup_headers(struct ixgbe_ring *rx_ring, skb->truesize -= ixgbe_rx_bufsz(rx_ring); } +#ifdef IXGBE_FCOE + /* do not attempt to pad FCoE Frames as this will disrupt DDP */ + if (ixgbe_rx_is_fcoe(rx_ring, rx_desc)) + return false; + +#endif /* if skb_pad returns an error the skb was freed */ if (unlikely(skb->len < 60)) { int pad_len = 60 - skb->len; @@ -1775,7 +1781,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, #ifdef IXGBE_FCOE /* if ddp, not passing to ULD unless for FCP_RSP or error */ - if (ixgbe_rx_is_fcoe(adapter, rx_desc)) { + if (ixgbe_rx_is_fcoe(rx_ring, rx_desc)) { ddp_bytes = ixgbe_fcoe_ddp(adapter, rx_desc, skb); if (!ddp_bytes) { dev_kfree_skb_any(skb); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index ddc6a4d1930..dcebd128bec 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -708,6 +708,7 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; u32 incval = 0; + u32 timinca = 0; u32 shift = 0; u32 cycle_speed; unsigned long flags; @@ -730,8 +731,16 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter) break; } - /* Bail if the cycle speed didn't change */ - if (adapter->cycle_speed == cycle_speed) + /* + * grab the current TIMINCA value from the register so that it can be + * double checked. If the register value has been cleared, it must be + * reset to the correct value for generating a cyclecounter. If + * TIMINCA is zero, the SYSTIME registers do not increment at all. + */ + timinca = IXGBE_READ_REG(hw, IXGBE_TIMINCA); + + /* Bail if the cycle speed didn't change and TIMINCA is non-zero */ + if (adapter->cycle_speed == cycle_speed && timinca) return; /* disable the SDP clock out */ diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 926d8aac941..073b85b45fc 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -929,15 +929,20 @@ void mlx4_en_free_resources(struct mlx4_en_priv *priv) if (priv->rx_cq[i].buf) mlx4_en_destroy_cq(priv, &priv->rx_cq[i]); } + + if (priv->base_tx_qpn) { + mlx4_qp_release_range(priv->mdev->dev, priv->base_tx_qpn, priv->tx_ring_num); + priv->base_tx_qpn = 0; + } } int mlx4_en_alloc_resources(struct mlx4_en_priv *priv) { struct mlx4_en_port_profile *prof = priv->prof; int i; - int base_tx_qpn, err; + int err; - err = mlx4_qp_reserve_range(priv->mdev->dev, priv->tx_ring_num, 256, &base_tx_qpn); + err = mlx4_qp_reserve_range(priv->mdev->dev, priv->tx_ring_num, 256, &priv->base_tx_qpn); if (err) { en_err(priv, "failed reserving range for TX rings\n"); return err; @@ -949,7 +954,7 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv) prof->tx_ring_size, i, TX)) goto err; - if (mlx4_en_create_tx_ring(priv, &priv->tx_ring[i], base_tx_qpn + i, + if (mlx4_en_create_tx_ring(priv, &priv->tx_ring[i], priv->base_tx_qpn + i, prof->tx_ring_size, TXBB_SIZE)) goto err; } @@ -969,7 +974,6 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv) err: en_err(priv, "Failed to allocate NIC resources\n"); - mlx4_qp_release_range(priv->mdev->dev, base_tx_qpn, priv->tx_ring_num); return -ENOMEM; } @@ -1204,9 +1208,11 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, en_warn(priv, "Using %d RX rings\n", prof->rx_ring_num); /* Configure port */ + mlx4_en_calc_rx_buf(dev); err = mlx4_SET_PORT_general(mdev->dev, priv->port, - MLX4_EN_MIN_MTU, - 0, 0, 0, 0); + priv->rx_skb_size + ETH_FCS_LEN, + prof->tx_pause, prof->tx_ppp, + prof->rx_pause, prof->rx_ppp); if (err) { en_err(priv, "Failed setting port general configurations " "for port %d, with error %d\n", priv->port, err); diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index ee6f4fe0083..a0313de122d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -1975,6 +1975,8 @@ slave_start: if (err == -EBUSY && (dev->flags & MLX4_FLAG_MSI_X) && !mlx4_is_mfunc(dev)) { dev->flags &= ~MLX4_FLAG_MSI_X; + dev->caps.num_comp_vectors = 1; + dev->caps.comp_pool = 0; pci_disable_msix(pdev); err = mlx4_setup_hca(dev); } diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h index 6ae350921b1..225c20d4790 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h @@ -495,6 +495,7 @@ struct mlx4_en_priv { int vids[128]; bool wol; struct device *ddev; + int base_tx_qpn; #ifdef CONFIG_MLX4_EN_DCB struct ieee_ets ets; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 46e77a2c512..ad98f4d7919 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -479,7 +479,7 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter) for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { pfn = pci_info[i].id; - if (pfn > QLCNIC_MAX_PCI_FUNC) { + if (pfn >= QLCNIC_MAX_PCI_FUNC) { ret = QL_STATUS_INVALID_PARAM; goto err_eswitch; } diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 7260aa79466..d7a04e09110 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -3894,6 +3894,7 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp) case RTL_GIGA_MAC_VER_22: case RTL_GIGA_MAC_VER_23: case RTL_GIGA_MAC_VER_24: + case RTL_GIGA_MAC_VER_34: RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST); break; default: diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 667169b8252..79bf09b4197 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1011,7 +1011,7 @@ static int sh_eth_txfree(struct net_device *ndev) } /* Packet receive function */ -static int sh_eth_rx(struct net_device *ndev) +static int sh_eth_rx(struct net_device *ndev, u32 intr_status) { struct sh_eth_private *mdp = netdev_priv(ndev); struct sh_eth_rxdesc *rxdesc; @@ -1102,9 +1102,11 @@ static int sh_eth_rx(struct net_device *ndev) /* Restart Rx engine if stopped. */ /* If we don't need to check status, don't. -KDU */ if (!(sh_eth_read(ndev, EDRRR) & EDRRR_R)) { - /* fix the values for the next receiving */ - mdp->cur_rx = mdp->dirty_rx = (sh_eth_read(ndev, RDFAR) - - sh_eth_read(ndev, RDLAR)) >> 4; + /* fix the values for the next receiving if RDE is set */ + if (intr_status & EESR_RDE) + mdp->cur_rx = mdp->dirty_rx = + (sh_eth_read(ndev, RDFAR) - + sh_eth_read(ndev, RDLAR)) >> 4; sh_eth_write(ndev, EDRRR_R, EDRRR); } @@ -1273,7 +1275,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev) EESR_RTSF | /* short frame recv */ EESR_PRE | /* PHY-LSI recv error */ EESR_CERF)){ /* recv frame CRC error */ - sh_eth_rx(ndev); + sh_eth_rx(ndev, intr_status); } /* Tx Check */ diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 590f902deb6..9d6c80c8a0c 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -161,7 +161,7 @@ static struct phy_driver ks8051_driver = { static struct phy_driver ks8001_driver = { .phy_id = PHY_ID_KS8001, .name = "Micrel KS8001 or KS8721", - .phy_id_mask = 0x00fffff0, + .phy_id_mask = 0x00ffffff, .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, .config_init = kszphy_config_init, @@ -174,7 +174,7 @@ static struct phy_driver ks8001_driver = { static struct phy_driver ksz9021_driver = { .phy_id = PHY_ID_KSZ9021, - .phy_id_mask = 0x000fff10, + .phy_id_mask = 0x000ffffe, .name = "Micrel KSZ9021 Gigabit PHY", .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause | SUPPORTED_Asym_Pause), @@ -240,8 +240,8 @@ MODULE_AUTHOR("David J. Choi"); MODULE_LICENSE("GPL"); static struct mdio_device_id __maybe_unused micrel_tbl[] = { - { PHY_ID_KSZ9021, 0x000fff10 }, - { PHY_ID_KS8001, 0x00fffff0 }, + { PHY_ID_KSZ9021, 0x000ffffe }, + { PHY_ID_KS8001, 0x00ffffff }, { PHY_ID_KS8737, 0x00fffff0 }, { PHY_ID_KS8041, 0x00fffff0 }, { PHY_ID_KS8051, 0x00fffff0 }, diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c index 964031e3da8..a28a983d465 100644 --- a/drivers/net/usb/ipheth.c +++ b/drivers/net/usb/ipheth.c @@ -59,6 +59,7 @@ #define USB_PRODUCT_IPHONE_3G 0x1292 #define USB_PRODUCT_IPHONE_3GS 0x1294 #define USB_PRODUCT_IPHONE_4 0x1297 +#define USB_PRODUCT_IPAD 0x129a #define USB_PRODUCT_IPHONE_4_VZW 0x129c #define USB_PRODUCT_IPHONE_4S 0x12a0 @@ -101,6 +102,10 @@ static struct usb_device_id ipheth_table[] = { IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, IPHETH_USBINTF_PROTO) }, { USB_DEVICE_AND_INTERFACE_INFO( + USB_VENDOR_APPLE, USB_PRODUCT_IPAD, + IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, + IPHETH_USBINTF_PROTO) }, + { USB_DEVICE_AND_INTERFACE_INFO( USB_VENDOR_APPLE, USB_PRODUCT_IPHONE_4_VZW, IPHETH_USBINTF_CLASS, IPHETH_USBINTF_SUBCLASS, IPHETH_USBINTF_PROTO) }, diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 3b206786b5e..3767a122586 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -257,29 +257,6 @@ err: return rv; } -/* Gobi devices uses identical class/protocol codes for all interfaces regardless - * of function. Some of these are CDC ACM like and have the exact same endpoints - * we are looking for. This leaves two possible strategies for identifying the - * correct interface: - * a) hardcoding interface number, or - * b) use the fact that the wwan interface is the only one lacking additional - * (CDC functional) descriptors - * - * Let's see if we can get away with the generic b) solution. - */ -static int qmi_wwan_bind_gobi(struct usbnet *dev, struct usb_interface *intf) -{ - int rv = -EINVAL; - - /* ignore any interface with additional descriptors */ - if (intf->cur_altsetting->extralen) - goto err; - - rv = qmi_wwan_bind_shared(dev, intf); -err: - return rv; -} - static void qmi_wwan_unbind_shared(struct usbnet *dev, struct usb_interface *intf) { struct usb_driver *subdriver = (void *)dev->data[0]; @@ -347,15 +324,15 @@ static const struct driver_info qmi_wwan_shared = { .manage_power = qmi_wwan_manage_power, }; -static const struct driver_info qmi_wwan_gobi = { - .description = "Qualcomm Gobi wwan/QMI device", +static const struct driver_info qmi_wwan_force_int0 = { + .description = "Qualcomm WWAN/QMI device", .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_gobi, + .bind = qmi_wwan_bind_shared, .unbind = qmi_wwan_unbind_shared, .manage_power = qmi_wwan_manage_power, + .data = BIT(0), /* interface whitelist bitmap */ }; -/* ZTE suck at making USB descriptors */ static const struct driver_info qmi_wwan_force_int1 = { .description = "Qualcomm WWAN/QMI device", .flags = FLAG_WWAN, @@ -365,6 +342,15 @@ static const struct driver_info qmi_wwan_force_int1 = { .data = BIT(1), /* interface whitelist bitmap */ }; +static const struct driver_info qmi_wwan_force_int3 = { + .description = "Qualcomm WWAN/QMI device", + .flags = FLAG_WWAN, + .bind = qmi_wwan_bind_shared, + .unbind = qmi_wwan_unbind_shared, + .manage_power = qmi_wwan_manage_power, + .data = BIT(3), /* interface whitelist bitmap */ +}; + static const struct driver_info qmi_wwan_force_int4 = { .description = "Qualcomm WWAN/QMI device", .flags = FLAG_WWAN, @@ -390,16 +376,23 @@ static const struct driver_info qmi_wwan_force_int4 = { static const struct driver_info qmi_wwan_sierra = { .description = "Sierra Wireless wwan/QMI device", .flags = FLAG_WWAN, - .bind = qmi_wwan_bind_gobi, + .bind = qmi_wwan_bind_shared, .unbind = qmi_wwan_unbind_shared, .manage_power = qmi_wwan_manage_power, .data = BIT(8) | BIT(19), /* interface whitelist bitmap */ }; #define HUAWEI_VENDOR_ID 0x12D1 + +/* Gobi 1000 QMI/wwan interface number is 3 according to qcserial */ +#define QMI_GOBI1K_DEVICE(vend, prod) \ + USB_DEVICE(vend, prod), \ + .driver_info = (unsigned long)&qmi_wwan_force_int3 + +/* Gobi 2000 and Gobi 3000 QMI/wwan interface number is 0 according to qcserial */ #define QMI_GOBI_DEVICE(vend, prod) \ USB_DEVICE(vend, prod), \ - .driver_info = (unsigned long)&qmi_wwan_gobi + .driver_info = (unsigned long)&qmi_wwan_force_int0 static const struct usb_device_id products[] = { { /* Huawei E392, E398 and possibly others sharing both device id and more... */ @@ -510,20 +503,24 @@ static const struct usb_device_id products[] = { .bInterfaceProtocol = 0xff, .driver_info = (unsigned long)&qmi_wwan_sierra, }, - {QMI_GOBI_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ - {QMI_GOBI_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ - {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ - {QMI_GOBI_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ - {QMI_GOBI_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ - {QMI_GOBI_DEVICE(0x1410, 0xa001)}, /* Novatel Gobi Modem device */ - {QMI_GOBI_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ - {QMI_GOBI_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ - {QMI_GOBI_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ - {QMI_GOBI_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ - {QMI_GOBI_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ - {QMI_GOBI_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ - {QMI_GOBI_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ - {QMI_GOBI_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ + + /* Gobi 1000 devices */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ + {QMI_GOBI1K_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ + {QMI_GOBI1K_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ + {QMI_GOBI1K_DEVICE(0x04da, 0x250d)}, /* Panasonic Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x413c, 0x8172)}, /* Dell Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x1410, 0xa001)}, /* Novatel Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x0b05, 0x1776)}, /* Asus Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x19d2, 0xfff3)}, /* ONDA Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9001)}, /* Generic Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9002)}, /* Generic Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9202)}, /* Generic Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9203)}, /* Generic Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9222)}, /* Generic Gobi Modem device */ + {QMI_GOBI1K_DEVICE(0x05c6, 0x9009)}, /* Generic Gobi Modem device */ + + /* Gobi 2000 and 3000 devices */ {QMI_GOBI_DEVICE(0x413c, 0x8186)}, /* Dell Gobi 2000 Modem device (N0218, VU936) */ {QMI_GOBI_DEVICE(0x05c6, 0x920b)}, /* Generic Gobi 2000 Modem device */ {QMI_GOBI_DEVICE(0x05c6, 0x9225)}, /* Sony Gobi 2000 Modem device (N0279, VU730) */ diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 9f58330f131..aba769d7745 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -796,11 +796,13 @@ int usbnet_open (struct net_device *net) if (info->manage_power) { retval = info->manage_power(dev, 1); if (retval < 0) - goto done; + goto done_manage_power_error; usb_autopm_put_interface(dev->intf); } return retval; +done_manage_power_error: + clear_bit(EVENT_DEV_OPEN, &dev->flags); done: usb_autopm_put_interface(dev->intf); done_nopm: @@ -876,9 +878,9 @@ void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) { struct usbnet *dev = netdev_priv(net); - strncpy (info->driver, dev->driver_name, sizeof info->driver); - strncpy (info->version, DRIVER_VERSION, sizeof info->version); - strncpy (info->fw_version, dev->driver_info->description, + strlcpy (info->driver, dev->driver_name, sizeof info->driver); + strlcpy (info->version, DRIVER_VERSION, sizeof info->version); + strlcpy (info->fw_version, dev->driver_info->description, sizeof info->fw_version); usb_make_path (dev->udev, info->bus_info, sizeof info->bus_info); } @@ -1202,6 +1204,21 @@ deferred: } EXPORT_SYMBOL_GPL(usbnet_start_xmit); +static void rx_alloc_submit(struct usbnet *dev, gfp_t flags) +{ + struct urb *urb; + int i; + + /* don't refill the queue all at once */ + for (i = 0; i < 10 && dev->rxq.qlen < RX_QLEN(dev); i++) { + urb = usb_alloc_urb(0, flags); + if (urb != NULL) { + if (rx_submit(dev, urb, flags) == -ENOLINK) + return; + } + } +} + /*-------------------------------------------------------------------------*/ // tasklet (work deferred from completions, in_irq) or timer @@ -1241,26 +1258,14 @@ static void usbnet_bh (unsigned long param) !timer_pending (&dev->delay) && !test_bit (EVENT_RX_HALT, &dev->flags)) { int temp = dev->rxq.qlen; - int qlen = RX_QLEN (dev); - - if (temp < qlen) { - struct urb *urb; - int i; - // don't refill the queue all at once - for (i = 0; i < 10 && dev->rxq.qlen < qlen; i++) { - urb = usb_alloc_urb (0, GFP_ATOMIC); - if (urb != NULL) { - if (rx_submit (dev, urb, GFP_ATOMIC) == - -ENOLINK) - return; - } - } + if (temp < RX_QLEN(dev)) { + rx_alloc_submit(dev, GFP_ATOMIC); if (temp != dev->rxq.qlen) netif_dbg(dev, link, dev->net, "rxqlen %d --> %d\n", temp, dev->rxq.qlen); - if (dev->rxq.qlen < qlen) + if (dev->rxq.qlen < RX_QLEN(dev)) tasklet_schedule (&dev->bh); } if (dev->txq.qlen < TX_QLEN (dev)) @@ -1513,6 +1518,7 @@ int usbnet_suspend (struct usb_interface *intf, pm_message_t message) spin_lock_irq(&dev->txq.lock); /* don't autosuspend while transmitting */ if (dev->txq.qlen && PMSG_IS_AUTO(message)) { + dev->suspend_count--; spin_unlock_irq(&dev->txq.lock); return -EBUSY; } else { @@ -1569,6 +1575,13 @@ int usbnet_resume (struct usb_interface *intf) spin_unlock_irq(&dev->txq.lock); if (test_bit(EVENT_DEV_OPEN, &dev->flags)) { + /* handle remote wakeup ASAP */ + if (!dev->wait && + netif_device_present(dev->net) && + !timer_pending(&dev->delay) && + !test_bit(EVENT_RX_HALT, &dev->flags)) + rx_alloc_submit(dev, GFP_KERNEL); + if (!(dev->txq.qlen >= TX_QLEN(dev))) netif_tx_wake_all_queues(dev->net); tasklet_schedule (&dev->bh); diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 520a4b2eb9c..a747c632597 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -7233,8 +7233,8 @@ static int airo_get_aplist(struct net_device *dev, } } else { dwrq->flags = 1; /* Should be define'd */ - memcpy(extra + sizeof(struct sockaddr)*i, - &qual, sizeof(struct iw_quality)*i); + memcpy(extra + sizeof(struct sockaddr) * i, qual, + sizeof(struct iw_quality) * i); } dwrq->length = i; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index fbaa3093007..44ad6fe0278 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -1045,11 +1045,11 @@ ath5k_drain_tx_buffs(struct ath5k_hw *ah) ath5k_txbuf_free_skb(ah, bf); - spin_lock_bh(&ah->txbuflock); + spin_lock(&ah->txbuflock); list_move_tail(&bf->list, &ah->txbuf); ah->txbuf_len++; txq->txq_len--; - spin_unlock_bh(&ah->txbuflock); + spin_unlock(&ah->txbuflock); } txq->link = NULL; txq->txq_poll_mark = false; diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index a277cf6f339..4866550ddd9 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -214,6 +214,7 @@ struct ath_frame_info { enum ath9k_key_type keytype; u8 keyix; u8 retries; + u8 rtscts_rate; }; struct ath_buf_state { diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 2b8f61c210e..abbd6effd60 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -1496,6 +1496,7 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw, priv->num_sta_assoc_vif++ : priv->num_sta_assoc_vif--; if (priv->ah->opmode == NL80211_IFTYPE_STATION) { + ath9k_htc_choose_set_bssid(priv); if (bss_conf->assoc && (priv->num_sta_assoc_vif == 1)) ath9k_htc_start_ani(priv); else if (priv->num_sta_assoc_vif == 0) @@ -1503,13 +1504,11 @@ static void ath9k_htc_bss_info_changed(struct ieee80211_hw *hw, } } - if (changed & BSS_CHANGED_BSSID) { + if (changed & BSS_CHANGED_IBSS) { if (priv->ah->opmode == NL80211_IFTYPE_ADHOC) { common->curaid = bss_conf->aid; memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN); ath9k_htc_set_bssid(priv); - } else if (priv->ah->opmode == NL80211_IFTYPE_STATION) { - ath9k_htc_choose_set_bssid(priv); } } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 7db1890448f..1c68e564f50 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -784,13 +784,25 @@ static void ath9k_hw_init_qos(struct ath_hw *ah) u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); + int i = 0; + REG_CLR_BIT(ah, PLL3, PLL3_DO_MEAS_MASK); udelay(100); REG_SET_BIT(ah, PLL3, PLL3_DO_MEAS_MASK); - while ((REG_READ(ah, PLL4) & PLL4_MEAS_DONE) == 0) + while ((REG_READ(ah, PLL4) & PLL4_MEAS_DONE) == 0) { + udelay(100); + if (WARN_ON_ONCE(i >= 100)) { + ath_err(common, "PLL4 meaurement not done\n"); + break; + } + + i++; + } + return (REG_READ(ah, PLL3) & SQSUM_DVC_MASK) >> 3; } EXPORT_SYMBOL(ar9003_get_pll_sqsum_dvc); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 4de4473776a..dac1a2709e3 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -971,6 +971,15 @@ void ath_hw_pll_work(struct work_struct *work) hw_pll_work.work); u32 pll_sqsum; + /* + * ensure that the PLL WAR is executed only + * after the STA is associated (or) if the + * beaconing had started in interfaces that + * uses beacons. + */ + if (!(sc->sc_flags & SC_OP_BEACONS)) + return; + if (AR_SREV_9485(sc->sc_ah)) { ath9k_ps_wakeup(sc); @@ -1443,15 +1452,6 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, } } - if ((ah->opmode == NL80211_IFTYPE_ADHOC) || - ((vif->type == NL80211_IFTYPE_ADHOC) && - sc->nvifs > 0)) { - ath_err(common, "Cannot create ADHOC interface when other" - " interfaces already exist.\n"); - ret = -EINVAL; - goto out; - } - ath_dbg(common, CONFIG, "Attach a VIF of type: %d\n", vif->type); sc->nvifs++; @@ -1476,15 +1476,6 @@ static int ath9k_change_interface(struct ieee80211_hw *hw, mutex_lock(&sc->mutex); ath9k_ps_wakeup(sc); - /* See if new interface type is valid. */ - if ((new_type == NL80211_IFTYPE_ADHOC) && - (sc->nvifs > 1)) { - ath_err(common, "When using ADHOC, it must be the only" - " interface.\n"); - ret = -EINVAL; - goto out; - } - if (ath9k_uses_beacons(new_type) && !ath9k_uses_beacons(vif->type)) { if (sc->nbcnvifs >= ATH_BCBUF) { diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index d59dd01d6cd..4d571394c7a 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -938,6 +938,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, struct ieee80211_tx_rate *rates; const struct ieee80211_rate *rate; struct ieee80211_hdr *hdr; + struct ath_frame_info *fi = get_frame_info(bf->bf_mpdu); int i; u8 rix = 0; @@ -948,18 +949,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, /* set dur_update_en for l-sig computation except for PS-Poll frames */ info->dur_update = !ieee80211_is_pspoll(hdr->frame_control); - - /* - * We check if Short Preamble is needed for the CTS rate by - * checking the BSS's global flag. - * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used. - */ - rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info); - info->rtscts_rate = rate->hw_value; - - if (tx_info->control.vif && - tx_info->control.vif->bss_conf.use_short_preamble) - info->rtscts_rate |= rate->hw_value_short; + info->rtscts_rate = fi->rtscts_rate; for (i = 0; i < 4; i++) { bool is_40, is_sgi, is_sp; @@ -1001,13 +991,13 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, } /* legacy rates */ + rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx]; if ((tx_info->band == IEEE80211_BAND_2GHZ) && !(rate->flags & IEEE80211_RATE_ERP_G)) phy = WLAN_RC_PHY_CCK; else phy = WLAN_RC_PHY_OFDM; - rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx]; info->rates[i].Rate = rate->hw_value; if (rate->hw_value_short) { if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) @@ -1776,10 +1766,22 @@ static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb, struct ieee80211_sta *sta = tx_info->control.sta; struct ieee80211_key_conf *hw_key = tx_info->control.hw_key; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + const struct ieee80211_rate *rate; struct ath_frame_info *fi = get_frame_info(skb); struct ath_node *an = NULL; enum ath9k_key_type keytype; + bool short_preamble = false; + + /* + * We check if Short Preamble is needed for the CTS rate by + * checking the BSS's global flag. + * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used. + */ + if (tx_info->control.vif && + tx_info->control.vif->bss_conf.use_short_preamble) + short_preamble = true; + rate = ieee80211_get_rts_cts_rate(hw, tx_info); keytype = ath9k_cmn_get_hw_crypto_keytype(skb); if (sta) @@ -1794,6 +1796,9 @@ static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb, fi->keyix = ATH9K_TXKEYIX_INVALID; fi->keytype = keytype; fi->framelen = framelen; + fi->rtscts_rate = rate->hw_value; + if (short_preamble) + fi->rtscts_rate |= rate->hw_value_short; } u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate) diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index acd03a4f973..1b988f26bdf 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -3767,7 +3767,7 @@ static int b43_switch_band(struct b43_wl *wl, struct ieee80211_channel *chan) if (prev_status >= B43_STAT_STARTED) { err = b43_wireless_core_start(up_dev); if (err) { - b43err(wl, "Fatal: Coult not start device for " + b43err(wl, "Fatal: Could not start device for " "selected %s-GHz band\n", band_to_string(chan->band)); b43_wireless_core_exit(up_dev); diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index cd9c9bc186d..eae691e2f7d 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -2633,7 +2633,7 @@ static int b43legacy_switch_phymode(struct b43legacy_wl *wl, if (prev_status >= B43legacy_STAT_STARTED) { err = b43legacy_wireless_core_start(up_dev); if (err) { - b43legacyerr(wl, "Fatal: Coult not start device for " + b43legacyerr(wl, "Fatal: Could not start device for " "newly selected %s-PHY mode\n", phymode_to_string(new_mode)); b43legacy_wireless_core_exit(up_dev); diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index e7c157e5ebe..7f97dec8534 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -2239,6 +2239,7 @@ static ssize_t iwl_dbgfs_echo_test_write(struct file *file, return count; } +#ifdef CONFIG_IWLWIFI_DEBUG static ssize_t iwl_dbgfs_log_event_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -2276,6 +2277,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file, return count; } +#endif static ssize_t iwl_dbgfs_calib_disabled_read(struct file *file, char __user *user_buf, @@ -2345,7 +2347,9 @@ DEBUGFS_READ_FILE_OPS(bt_traffic); DEBUGFS_READ_WRITE_FILE_OPS(protection_mode); DEBUGFS_READ_FILE_OPS(reply_tx_error); DEBUGFS_WRITE_FILE_OPS(echo_test); +#ifdef CONFIG_IWLWIFI_DEBUG DEBUGFS_READ_WRITE_FILE_OPS(log_event); +#endif DEBUGFS_READ_WRITE_FILE_OPS(calib_disabled); /* @@ -2405,7 +2409,9 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR); DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR); DEBUGFS_ADD_FILE(echo_test, dir_debug, S_IWUSR); +#ifdef CONFIG_IWLWIFI_DEBUG DEBUGFS_ADD_FILE(log_event, dir_debug, S_IWUSR | S_IRUSR); +#endif if (iwl_advanced_bt_coexist(priv)) DEBUGFS_ADD_FILE(bt_traffic, dir_debug, S_IRUSR); diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 015fec3371a..ce61b6fae1c 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1484,7 +1484,7 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev; if (!adapter) - return NULL; + return ERR_PTR(-EFAULT); switch (type) { case NL80211_IFTYPE_UNSPECIFIED: @@ -1494,12 +1494,12 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy, if (priv->bss_mode) { wiphy_err(wiphy, "cannot create multiple sta/adhoc ifaces\n"); - return NULL; + return ERR_PTR(-EINVAL); } wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); if (!wdev) - return NULL; + return ERR_PTR(-ENOMEM); wdev->wiphy = wiphy; priv->wdev = wdev; @@ -1522,12 +1522,12 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy, if (priv->bss_mode) { wiphy_err(wiphy, "Can't create multiple AP interfaces"); - return NULL; + return ERR_PTR(-EINVAL); } wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); if (!wdev) - return NULL; + return ERR_PTR(-ENOMEM); priv->wdev = wdev; wdev->wiphy = wiphy; @@ -1544,14 +1544,15 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy, break; default: wiphy_err(wiphy, "type not supported\n"); - return NULL; + return ERR_PTR(-EINVAL); } dev = alloc_netdev_mq(sizeof(struct mwifiex_private *), name, ether_setup, 1); if (!dev) { wiphy_err(wiphy, "no memory available for netdevice\n"); - goto error; + priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED; + return ERR_PTR(-ENOMEM); } mwifiex_init_priv_params(priv, dev); @@ -1582,7 +1583,9 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy, /* Register network device */ if (register_netdevice(dev)) { wiphy_err(wiphy, "cannot register virtual network device\n"); - goto error; + free_netdev(dev); + priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED; + return ERR_PTR(-EFAULT); } sema_init(&priv->async_sem, 1); @@ -1594,12 +1597,6 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy, mwifiex_dev_debugfs_init(priv); #endif return dev; -error: - if (dev && (dev->reg_state == NETREG_UNREGISTERED)) - free_netdev(dev); - priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED; - - return NULL; } EXPORT_SYMBOL_GPL(mwifiex_add_virtual_intf); diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index e2faec4db10..cecb2728319 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -161,15 +161,11 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, goto done; for (i = 0; i < adapter->priv_num; i++) { - tpriv = adapter->priv[i]; - if ((GET_BSS_ROLE(tpriv) == MWIFIEX_BSS_ROLE_STA) && - (tpriv->media_connected)) { - if (netif_queue_stopped(tpriv->netdev)) - mwifiex_wake_up_net_dev_queue(tpriv->netdev, - adapter); - } + if (tpriv->media_connected && + netif_queue_stopped(tpriv->netdev)) + mwifiex_wake_up_net_dev_queue(tpriv->netdev, adapter); } done: dev_kfree_skb_any(skb); diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index 8173ab66066..89f9a2a45de 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -27,6 +27,17 @@ int mwifiex_set_secure_params(struct mwifiex_private *priv, struct cfg80211_ap_settings *params) { int i; + if (!params->privacy) { + bss_config->protocol = PROTOCOL_NO_SECURITY; + bss_config->key_mgmt = KEY_MGMT_NONE; + bss_config->wpa_cfg.length = 0; + priv->sec_info.wep_enabled = 0; + priv->sec_info.wpa_enabled = 0; + priv->sec_info.wpa2_enabled = 0; + + return 0; + } + switch (params->auth_type) { case NL80211_AUTHTYPE_OPEN_SYSTEM: bss_config->auth_mode = WLAN_AUTH_OPEN; diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 2e9e6af2136..dfcd02ab6ca 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -2110,7 +2110,7 @@ resize_buf: while (check_bssid_list_item(bssid, bssid_len, buf, len)) { if (rndis_bss_info_update(usbdev, bssid) && match_bssid && matched) { - if (!ether_addr_equal(bssid->mac, match_bssid)) + if (ether_addr_equal(bssid->mac, match_bssid)) *matched = true; } diff --git a/drivers/net/wireless/ti/wl1251/acx.c b/drivers/net/wireless/ti/wl1251/acx.c index ad87a1ac646..db6430c1a08 100644 --- a/drivers/net/wireless/ti/wl1251/acx.c +++ b/drivers/net/wireless/ti/wl1251/acx.c @@ -869,7 +869,7 @@ int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime) } *mactime = tsf_info->current_tsf_lsb | - (tsf_info->current_tsf_msb << 31); + ((u64)tsf_info->current_tsf_msb << 32); out: kfree(tsf_info); diff --git a/drivers/net/wireless/ti/wl1251/event.c b/drivers/net/wireless/ti/wl1251/event.c index 9f15ccaf8f0..5ec50a476a6 100644 --- a/drivers/net/wireless/ti/wl1251/event.c +++ b/drivers/net/wireless/ti/wl1251/event.c @@ -76,8 +76,7 @@ static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox) } } - if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID && - wl->station_mode != STATION_ACTIVE_MODE) { + if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) { wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT"); /* indicate to the stack, that beacons have been lost */ diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c index 87f6305bda2..567660cd2fc 100644 --- a/drivers/net/wireless/ti/wl1251/spi.c +++ b/drivers/net/wireless/ti/wl1251/spi.c @@ -73,6 +73,8 @@ static void wl1251_spi_reset(struct wl1251 *wl) spi_sync(wl_to_spi(wl), &m); wl1251_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN); + + kfree(cmd); } static void wl1251_spi_wake(struct wl1251 *wl) @@ -127,6 +129,8 @@ static void wl1251_spi_wake(struct wl1251 *wl) spi_sync(wl_to_spi(wl), &m); wl1251_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN); + + kfree(cmd); } static void wl1251_spi_reset_wake(struct wl1251 *wl) diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 2027afe405f..30899901aef 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1935,14 +1935,14 @@ static int __devexit xennet_remove(struct xenbus_device *dev) dev_dbg(&dev->dev, "%s\n", dev->nodename); - unregister_netdev(info->netdev); - xennet_disconnect_backend(info); - del_timer_sync(&info->rx_refill_timer); - xennet_sysfs_delif(info->netdev); + unregister_netdev(info->netdev); + + del_timer_sync(&info->rx_refill_timer); + free_percpu(info->stats); free_netdev(info->netdev); diff --git a/drivers/oprofile/oprofile_perf.c b/drivers/oprofile/oprofile_perf.c index da14432806c..efc4b7f308c 100644 --- a/drivers/oprofile/oprofile_perf.c +++ b/drivers/oprofile/oprofile_perf.c @@ -25,7 +25,7 @@ static int oprofile_perf_enabled; static DEFINE_MUTEX(oprofile_perf_mutex); static struct op_counter_config *counter_config; -static struct perf_event **perf_events[nr_cpumask_bits]; +static struct perf_event **perf_events[NR_CPUS]; static int num_counters; /* diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c index afb50ee6459..4ba4636b6a4 100644 --- a/drivers/pinctrl/pinctrl-mxs.c +++ b/drivers/pinctrl/pinctrl-mxs.c @@ -137,7 +137,7 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev, free_group: if (!purecfg) - free(group); + kfree(group); free: kfree(new_map); return ret; diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index e8937e7e499..3e7e47d6b38 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -1438,7 +1438,27 @@ static int nmk_pmx_enable(struct pinctrl_dev *pctldev, unsigned function, dev_dbg(npct->dev, "enable group %s, %u pins\n", g->name, g->npins); - /* Handle this special glitch on altfunction C */ + /* + * If we're setting altfunc C by setting both AFSLA and AFSLB to 1, + * we may pass through an undesired state. In this case we take + * some extra care. + * + * Safe sequence used to switch IOs between GPIO and Alternate-C mode: + * - Save SLPM registers (since we have a shadow register in the + * nmk_chip we're using that as backup) + * - Set SLPM=0 for the IOs you want to switch and others to 1 + * - Configure the GPIO registers for the IOs that are being switched + * - Set IOFORCE=1 + * - Modify the AFLSA/B registers for the IOs that are being switched + * - Set IOFORCE=0 + * - Restore SLPM registers + * - Any spurious wake up event during switch sequence to be ignored + * and cleared + * + * We REALLY need to save ALL slpm registers, because the external + * IOFORCE will switch *all* ports to their sleepmode setting to as + * to avoid glitches. (Not just one port!) + */ glitch = (g->altsetting == NMK_GPIO_ALT_C); if (glitch) { diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c index 5ae50aadf88..b3f6b2873fd 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.c +++ b/drivers/pinctrl/spear/pinctrl-spear.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * Inspired from: * - U300 Pinctl drivers diff --git a/drivers/pinctrl/spear/pinctrl-spear.h b/drivers/pinctrl/spear/pinctrl-spear.h index 9155783bb47..d950eb78d93 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.h +++ b/drivers/pinctrl/spear/pinctrl-spear.h @@ -2,7 +2,7 @@ * Driver header file for the ST Microelectronics SPEAr pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/pinctrl/spear/pinctrl-spear1310.c b/drivers/pinctrl/spear/pinctrl-spear1310.c index fff168be7f0..d6cca8c81b9 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1310.c +++ b/drivers/pinctrl/spear/pinctrl-spear1310.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr1310 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -2192,7 +2192,7 @@ static void __exit spear1310_pinctrl_exit(void) } module_exit(spear1310_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr1310 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear1310_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear1340.c b/drivers/pinctrl/spear/pinctrl-spear1340.c index a8ab2a6f51b..a0eb057e55b 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1340.c +++ b/drivers/pinctrl/spear/pinctrl-spear1340.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr1340 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -1983,7 +1983,7 @@ static void __exit spear1340_pinctrl_exit(void) } module_exit(spear1340_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr1340 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear1340_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear300.c b/drivers/pinctrl/spear/pinctrl-spear300.c index 9c82a35e4e7..4dfc2849b17 100644 --- a/drivers/pinctrl/spear/pinctrl-spear300.c +++ b/drivers/pinctrl/spear/pinctrl-spear300.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr300 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -702,7 +702,7 @@ static void __exit spear300_pinctrl_exit(void) } module_exit(spear300_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr300 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear300_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear310.c b/drivers/pinctrl/spear/pinctrl-spear310.c index 1a970760512..96883693fb7 100644 --- a/drivers/pinctrl/spear/pinctrl-spear310.c +++ b/drivers/pinctrl/spear/pinctrl-spear310.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr310 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -425,7 +425,7 @@ static void __exit spear310_pinctrl_exit(void) } module_exit(spear310_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr310 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, SPEAr310_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c index de726e6c283..020b1e0bdb3 100644 --- a/drivers/pinctrl/spear/pinctrl-spear320.c +++ b/drivers/pinctrl/spear/pinctrl-spear320.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr320 pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -3462,7 +3462,7 @@ static void __exit spear320_pinctrl_exit(void) } module_exit(spear320_pinctrl_exit); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); MODULE_DESCRIPTION("ST Microelectronics SPEAr320 pinctrl driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, spear320_pinctrl_of_match); diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.c b/drivers/pinctrl/spear/pinctrl-spear3xx.c index 91c883bc46a..0242378f7cb 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.c +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.c @@ -2,7 +2,7 @@ * Driver for the ST Microelectronics SPEAr3xx pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.h b/drivers/pinctrl/spear/pinctrl-spear3xx.h index 5d5fdd8df7b..31f44347f17 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.h +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.h @@ -2,7 +2,7 @@ * Header file for the ST Microelectronics SPEAr3xx pinmux * * Copyright (C) 2012 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index e1b8c54ace5..a739f5ca936 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -794,17 +794,17 @@ static __devinit int ab8500_regulator_register(struct platform_device *pdev, } static struct of_regulator_match ab8500_regulator_matches[] = { - { .name = "LDO-AUX1", .driver_data = (void *) AB8500_LDO_AUX1, }, - { .name = "LDO-AUX2", .driver_data = (void *) AB8500_LDO_AUX2, }, - { .name = "LDO-AUX3", .driver_data = (void *) AB8500_LDO_AUX3, }, - { .name = "LDO-INTCORE", .driver_data = (void *) AB8500_LDO_INTCORE, }, - { .name = "LDO-TVOUT", .driver_data = (void *) AB8500_LDO_TVOUT, }, - { .name = "LDO-USB", .driver_data = (void *) AB8500_LDO_USB, }, - { .name = "LDO-AUDIO", .driver_data = (void *) AB8500_LDO_AUDIO, }, - { .name = "LDO-ANAMIC1", .driver_data = (void *) AB8500_LDO_ANAMIC1, }, - { .name = "LDO-ANAMIC2", .driver_data = (void *) AB8500_LDO_ANAMIC2, }, - { .name = "LDO-DMIC", .driver_data = (void *) AB8500_LDO_DMIC, }, - { .name = "LDO-ANA", .driver_data = (void *) AB8500_LDO_ANA, }, + { .name = "ab8500_ldo_aux1", .driver_data = (void *) AB8500_LDO_AUX1, }, + { .name = "ab8500_ldo_aux2", .driver_data = (void *) AB8500_LDO_AUX2, }, + { .name = "ab8500_ldo_aux3", .driver_data = (void *) AB8500_LDO_AUX3, }, + { .name = "ab8500_ldo_intcore", .driver_data = (void *) AB8500_LDO_INTCORE, }, + { .name = "ab8500_ldo_tvout", .driver_data = (void *) AB8500_LDO_TVOUT, }, + { .name = "ab8500_ldo_usb", .driver_data = (void *) AB8500_LDO_USB, }, + { .name = "ab8500_ldo_audio", .driver_data = (void *) AB8500_LDO_AUDIO, }, + { .name = "ab8500_ldo_anamic1", .driver_data = (void *) AB8500_LDO_ANAMIC1, }, + { .name = "ab8500_ldo_amamic2", .driver_data = (void *) AB8500_LDO_ANAMIC2, }, + { .name = "ab8500_ldo_dmic", .driver_data = (void *) AB8500_LDO_DMIC, }, + { .name = "ab8500_ldo_ana", .driver_data = (void *) AB8500_LDO_ANA, }, }; static __devinit int diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c index 968f97f3cb3..9dbb491b6ef 100644 --- a/drivers/regulator/db8500-prcmu.c +++ b/drivers/regulator/db8500-prcmu.c @@ -452,26 +452,26 @@ static __devinit int db8500_regulator_register(struct platform_device *pdev, } static struct of_regulator_match db8500_regulator_matches[] = { - { .name = "db8500-vape", .driver_data = (void *) DB8500_REGULATOR_VAPE, }, - { .name = "db8500-varm", .driver_data = (void *) DB8500_REGULATOR_VARM, }, - { .name = "db8500-vmodem", .driver_data = (void *) DB8500_REGULATOR_VMODEM, }, - { .name = "db8500-vpll", .driver_data = (void *) DB8500_REGULATOR_VPLL, }, - { .name = "db8500-vsmps1", .driver_data = (void *) DB8500_REGULATOR_VSMPS1, }, - { .name = "db8500-vsmps2", .driver_data = (void *) DB8500_REGULATOR_VSMPS2, }, - { .name = "db8500-vsmps3", .driver_data = (void *) DB8500_REGULATOR_VSMPS3, }, - { .name = "db8500-vrf1", .driver_data = (void *) DB8500_REGULATOR_VRF1, }, - { .name = "db8500-sva-mmdsp", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAMMDSP, }, - { .name = "db8500-sva-mmdsp-ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAMMDSPRET, }, - { .name = "db8500-sva-pipe", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAPIPE, }, - { .name = "db8500-sia-mmdsp", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAMMDSP, }, - { .name = "db8500-sia-mmdsp-ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAMMDSPRET, }, - { .name = "db8500-sia-pipe", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAPIPE, }, - { .name = "db8500-sga", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SGA, }, - { .name = "db8500-b2r2-mcde", .driver_data = (void *) DB8500_REGULATOR_SWITCH_B2R2_MCDE, }, - { .name = "db8500-esram12", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM12, }, - { .name = "db8500-esram12-ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM12RET, }, - { .name = "db8500-esram34", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM34, }, - { .name = "db8500-esram34-ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM34RET, }, + { .name = "db8500_vape", .driver_data = (void *) DB8500_REGULATOR_VAPE, }, + { .name = "db8500_varm", .driver_data = (void *) DB8500_REGULATOR_VARM, }, + { .name = "db8500_vmodem", .driver_data = (void *) DB8500_REGULATOR_VMODEM, }, + { .name = "db8500_vpll", .driver_data = (void *) DB8500_REGULATOR_VPLL, }, + { .name = "db8500_vsmps1", .driver_data = (void *) DB8500_REGULATOR_VSMPS1, }, + { .name = "db8500_vsmps2", .driver_data = (void *) DB8500_REGULATOR_VSMPS2, }, + { .name = "db8500_vsmps3", .driver_data = (void *) DB8500_REGULATOR_VSMPS3, }, + { .name = "db8500_vrf1", .driver_data = (void *) DB8500_REGULATOR_VRF1, }, + { .name = "db8500_sva_mmdsp", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAMMDSP, }, + { .name = "db8500_sva_mmdsp_ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAMMDSPRET, }, + { .name = "db8500_sva_pipe", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SVAPIPE, }, + { .name = "db8500_sia_mmdsp", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAMMDSP, }, + { .name = "db8500_sia_mmdsp_ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAMMDSPRET, }, + { .name = "db8500_sia_pipe", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SIAPIPE, }, + { .name = "db8500_sga", .driver_data = (void *) DB8500_REGULATOR_SWITCH_SGA, }, + { .name = "db8500_b2r2_mcde", .driver_data = (void *) DB8500_REGULATOR_SWITCH_B2R2_MCDE, }, + { .name = "db8500_esram12", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM12, }, + { .name = "db8500_esram12_ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM12RET, }, + { .name = "db8500_esram34", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM34, }, + { .name = "db8500_esram34_ret", .driver_data = (void *) DB8500_REGULATOR_SWITCH_ESRAM34RET, }, }; static __devinit int diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index 9b7ca90057d..795f75a6ac3 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -673,7 +673,9 @@ static __devinit int palmas_probe(struct platform_device *pdev) pmic->desc[id].ops = &palmas_ops_smps10; pmic->desc[id].vsel_reg = PALMAS_SMPS10_CTRL; pmic->desc[id].vsel_mask = SMPS10_VSEL; - pmic->desc[id].enable_reg = PALMAS_SMPS10_STATUS; + pmic->desc[id].enable_reg = + PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE, + PALMAS_SMPS10_STATUS); pmic->desc[id].enable_mask = SMPS10_BOOST_EN; } @@ -739,7 +741,8 @@ static __devinit int palmas_probe(struct platform_device *pdev) pmic->desc[id].type = REGULATOR_VOLTAGE; pmic->desc[id].owner = THIS_MODULE; - pmic->desc[id].enable_reg = palmas_regs_info[id].ctrl_addr; + pmic->desc[id].enable_reg = PALMAS_BASE_TO_REG(PALMAS_LDO_BASE, + palmas_regs_info[id].ctrl_addr); pmic->desc[id].enable_mask = PALMAS_LDO1_CTRL_MODE_ACTIVE; if (pdata && pdata->reg_data) diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index 290d6fc0102..9caadb48217 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -451,7 +451,7 @@ static int s5m8767_set_voltage_time_sel(struct regulator_dev *rdev, desc = reg_voltage_map[reg_id]; - if (old_sel < new_sel) + if ((old_sel < new_sel) && s5m8767->ramp_delay) return DIV_ROUND_UP(desc->step * (new_sel - old_sel), s5m8767->ramp_delay * 1000); return 0; diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c index f841bd0db6a..8f1be8586c7 100644 --- a/drivers/regulator/tps65023-regulator.c +++ b/drivers/regulator/tps65023-regulator.c @@ -71,7 +71,7 @@ /* LDO_CTRL bitfields */ #define TPS65023_LDO_CTRL_LDOx_SHIFT(ldo_id) ((ldo_id)*4) -#define TPS65023_LDO_CTRL_LDOx_MASK(ldo_id) (0x0F << ((ldo_id)*4)) +#define TPS65023_LDO_CTRL_LDOx_MASK(ldo_id) (0x07 << ((ldo_id)*4)) /* Number of step-down converters available */ #define TPS65023_NUM_DCDC 3 diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c index b88b3df8238..1b299aacf22 100644 --- a/drivers/regulator/tps6524x-regulator.c +++ b/drivers/regulator/tps6524x-regulator.c @@ -482,7 +482,7 @@ static int get_voltage_sel(struct regulator_dev *rdev) info = &supply_info[rdev_get_id(rdev)]; if (info->flags & FIXED_VOLTAGE) - return info->fixed_voltage; + return 0; ret = read_field(hw, &info->voltage); if (ret < 0) diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c index 69425c4e86f..de138e30d3e 100644 --- a/drivers/remoteproc/omap_remoteproc.c +++ b/drivers/remoteproc/omap_remoteproc.c @@ -182,7 +182,7 @@ static int __devinit omap_rproc_probe(struct platform_device *pdev) ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); if (ret) { - dev_err(pdev->dev.parent, "dma_set_coherent_mask: %d\n", ret); + dev_err(&pdev->dev, "dma_set_coherent_mask: %d\n", ret); return ret; } diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 8ea7bccc710..66324ee4678 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -247,7 +247,7 @@ rproc_load_segments(struct rproc *rproc, const u8 *elf_data, size_t len) } if (offset + filesz > len) { - dev_err(dev, "truncated fw: need 0x%x avail 0x%x\n", + dev_err(dev, "truncated fw: need 0x%x avail 0x%zx\n", offset + filesz, len); ret = -EINVAL; break; @@ -934,7 +934,7 @@ static void rproc_resource_cleanup(struct rproc *rproc) unmapped = iommu_unmap(rproc->domain, entry->da, entry->len); if (unmapped != entry->len) { /* nothing much to do besides complaining */ - dev_err(dev, "failed to unmap %u/%u\n", entry->len, + dev_err(dev, "failed to unmap %u/%zu\n", entry->len, unmapped); } @@ -1020,7 +1020,7 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw) ehdr = (struct elf32_hdr *)fw->data; - dev_info(dev, "Booting fw image %s, size %d\n", name, fw->size); + dev_info(dev, "Booting fw image %s, size %zd\n", name, fw->size); /* * if enabling an IOMMU isn't relevant for this rproc, this is @@ -1041,8 +1041,10 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw) /* look for the resource table */ table = rproc_find_rsc_table(rproc, fw->data, fw->size, &tablesz); - if (!table) + if (!table) { + ret = -EINVAL; goto clean_up; + } /* handle fw resources which are required to boot rproc */ ret = rproc_handle_boot_rsc(rproc, table, tablesz); diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index dc474bc6522..fca9790c7de 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -27,6 +27,7 @@ #include <linux/interrupt.h> #include <linux/ioctl.h> #include <linux/completion.h> +#include <linux/io.h> #include <asm/uaccess.h> diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 6f0a4c612b3..6f72b80121a 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1899,6 +1899,8 @@ static int sd_try_rc16_first(struct scsi_device *sdp) { if (sdp->host->max_cmd_len < 16) return 0; + if (sdp->try_rc_10_first) + return 0; if (sdp->scsi_level > SCSI_SPC_2) return 1; if (scsi_device_protection(sdp)) diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 46ef5fe51db..0c73dd4f43a 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -801,7 +801,7 @@ static int omap2_mcspi_setup(struct spi_device *spi) mcspi_dma = &mcspi->dma_channels[spi->chip_select]; if (!cs) { - cs = devm_kzalloc(&spi->dev , sizeof *cs, GFP_KERNEL); + cs = kzalloc(sizeof *cs, GFP_KERNEL); if (!cs) return -ENOMEM; cs->base = mcspi->base + spi->chip_select * 0x14; @@ -842,6 +842,7 @@ static void omap2_mcspi_cleanup(struct spi_device *spi) cs = spi->controller_state; list_del(&cs->node); + kfree(cs); } if (spi->chip_select < spi->master->num_chipselect) { diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c index 1c3d6386ea3..aeac1caba3f 100644 --- a/drivers/staging/comedi/drivers.c +++ b/drivers/staging/comedi/drivers.c @@ -30,6 +30,7 @@ #include <linux/pci.h> #include <linux/usb.h> #include <linux/errno.h> +#include <linux/kconfig.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/fcntl.h> @@ -981,6 +982,8 @@ void comedi_pci_driver_unregister(struct comedi_driver *comedi_driver, } EXPORT_SYMBOL_GPL(comedi_pci_driver_unregister); +#if IS_ENABLED(CONFIG_USB) + static int comedi_old_usb_auto_config(struct usb_interface *intf, struct comedi_driver *driver) { @@ -1043,3 +1046,5 @@ void comedi_usb_driver_unregister(struct comedi_driver *comedi_driver, comedi_driver_unregister(comedi_driver); } EXPORT_SYMBOL_GPL(comedi_usb_driver_unregister); + +#endif diff --git a/drivers/staging/gdm72xx/netlink_k.c b/drivers/staging/gdm72xx/netlink_k.c index 292af0f7f45..51665132c61 100644 --- a/drivers/staging/gdm72xx/netlink_k.c +++ b/drivers/staging/gdm72xx/netlink_k.c @@ -104,7 +104,7 @@ struct sock *netlink_init(int unit, void (*cb)(struct net_device *dev, u16 type, void netlink_exit(struct sock *sock) { - sock_release(sock->sk_socket); + netlink_kernel_release(sock); } int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len) diff --git a/drivers/staging/iio/Documentation/device.txt b/drivers/staging/iio/Documentation/device.txt index 0338c7cd0a8..f03fbd3bb45 100644 --- a/drivers/staging/iio/Documentation/device.txt +++ b/drivers/staging/iio/Documentation/device.txt @@ -29,8 +29,6 @@ Then fill in the following: * info->driver_module: Set to THIS_MODULE. Used to ensure correct ownership of various resources allocate by the core. - * info->num_interrupt_lines: - Number of event triggering hardware lines the device has. * info->event_attrs: Attributes used to enable / disable hardware events. * info->attrs: diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig index 2490dd25093..8f1b3af02f2 100644 --- a/drivers/staging/iio/adc/Kconfig +++ b/drivers/staging/iio/adc/Kconfig @@ -13,6 +13,7 @@ config AD7291 config AD7298 tristate "Analog Devices AD7298 ADC driver" depends on SPI + select IIO_KFIFO_BUF if IIO_BUFFER help Say yes here to build support for Analog Devices AD7298 8 Channel ADC with temperature sensor. diff --git a/drivers/staging/iio/adc/ad7606_core.c b/drivers/staging/iio/adc/ad7606_core.c index 10ab6dc823b..a13afff2dfe 100644 --- a/drivers/staging/iio/adc/ad7606_core.c +++ b/drivers/staging/iio/adc/ad7606_core.c @@ -235,7 +235,8 @@ static const struct attribute_group ad7606_attribute_group_range = { .indexed = 1, \ .channel = num, \ .address = num, \ - .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT, \ + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \ + IIO_CHAN_INFO_SCALE_SHARED_BIT, \ .scan_index = num, \ .scan_type = IIO_ST('s', 16, 16, 0), \ } diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c index 3295ea63f3e..97ef67036e3 100644 --- a/drivers/staging/media/lirc/lirc_serial.c +++ b/drivers/staging/media/lirc/lirc_serial.c @@ -129,6 +129,7 @@ static void send_space_homebrew(long length); static struct lirc_serial hardware[] = { [LIRC_HOMEBREW] = { + .lock = __SPIN_LOCK_UNLOCKED(hardware[LIRC_HOMEBREW].lock), .signal_pin = UART_MSR_DCD, .signal_pin_change = UART_MSR_DDCD, .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), @@ -145,6 +146,7 @@ static struct lirc_serial hardware[] = { }, [LIRC_IRDEO] = { + .lock = __SPIN_LOCK_UNLOCKED(hardware[LIRC_IRDEO].lock), .signal_pin = UART_MSR_DSR, .signal_pin_change = UART_MSR_DDSR, .on = UART_MCR_OUT2, @@ -156,6 +158,7 @@ static struct lirc_serial hardware[] = { }, [LIRC_IRDEO_REMOTE] = { + .lock = __SPIN_LOCK_UNLOCKED(hardware[LIRC_IRDEO_REMOTE].lock), .signal_pin = UART_MSR_DSR, .signal_pin_change = UART_MSR_DDSR, .on = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), @@ -167,6 +170,7 @@ static struct lirc_serial hardware[] = { }, [LIRC_ANIMAX] = { + .lock = __SPIN_LOCK_UNLOCKED(hardware[LIRC_ANIMAX].lock), .signal_pin = UART_MSR_DCD, .signal_pin_change = UART_MSR_DDCD, .on = 0, @@ -177,6 +181,7 @@ static struct lirc_serial hardware[] = { }, [LIRC_IGOR] = { + .lock = __SPIN_LOCK_UNLOCKED(hardware[LIRC_IGOR].lock), .signal_pin = UART_MSR_DSR, .signal_pin_change = UART_MSR_DDSR, .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), @@ -201,6 +206,7 @@ static struct lirc_serial hardware[] = { * See also http://www.nslu2-linux.org for this device */ [LIRC_NSLU2] = { + .lock = __SPIN_LOCK_UNLOCKED(hardware[LIRC_NSLU2].lock), .signal_pin = UART_MSR_CTS, .signal_pin_change = UART_MSR_DCTS, .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), diff --git a/drivers/staging/omapdrm/omap_fbdev.c b/drivers/staging/omapdrm/omap_fbdev.c index 11acd4c35ed..8c6ed3b0c6f 100644 --- a/drivers/staging/omapdrm/omap_fbdev.c +++ b/drivers/staging/omapdrm/omap_fbdev.c @@ -208,7 +208,8 @@ static int omap_fbdev_create(struct drm_fb_helper *helper, */ ret = omap_gem_get_paddr(fbdev->bo, &paddr, true); if (ret) { - dev_err(dev->dev, "could not map (paddr)!\n"); + dev_err(dev->dev, + "could not map (paddr)! Skipping framebuffer alloc\n"); ret = -ENOMEM; goto fail; } @@ -388,8 +389,11 @@ void omap_fbdev_free(struct drm_device *dev) fbi = helper->fbdev; - unregister_framebuffer(fbi); - framebuffer_release(fbi); + /* only cleanup framebuffer if it is present */ + if (fbi) { + unregister_framebuffer(fbi); + framebuffer_release(fbi); + } drm_fb_helper_fini(helper); diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c index 9bd18e2d051..69f616c6964 100644 --- a/drivers/staging/rtl8712/usb_intf.c +++ b/drivers/staging/rtl8712/usb_intf.c @@ -102,6 +102,8 @@ static struct usb_device_id rtl871x_usb_id_tbl[] = { /* - */ {USB_DEVICE(0x20F4, 0x646B)}, {USB_DEVICE(0x083A, 0xC512)}, + {USB_DEVICE(0x25D4, 0x4CA1)}, + {USB_DEVICE(0x25D4, 0x4CAB)}, /* RTL8191SU */ /* Realtek */ diff --git a/drivers/tty/serial/8250/8250.c b/drivers/tty/serial/8250/8250.c index 47d061b9ad4..6e1958a325b 100644 --- a/drivers/tty/serial/8250/8250.c +++ b/drivers/tty/serial/8250/8250.c @@ -3113,7 +3113,7 @@ static struct uart_8250_port *serial8250_find_match_or_unused(struct uart_port * /** * serial8250_register_8250_port - register a serial port - * @port: serial port template + * @up: serial port template * * Configure the serial port specified by the request. If the * port exists and is in use, it is hung up and unregistered diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 4ad721fb840..c17923ec6e9 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -133,6 +133,10 @@ struct pl011_dmatx_data { struct uart_amba_port { struct uart_port port; struct clk *clk; + /* Two optional pin states - default & sleep */ + struct pinctrl *pinctrl; + struct pinctrl_state *pins_default; + struct pinctrl_state *pins_sleep; const struct vendor_data *vendor; unsigned int dmacr; /* dma control reg */ unsigned int im; /* interrupt mask */ @@ -1312,6 +1316,14 @@ static int pl011_startup(struct uart_port *port) unsigned int cr; int retval; + /* Optionaly enable pins to be muxed in and configured */ + if (!IS_ERR(uap->pins_default)) { + retval = pinctrl_select_state(uap->pinctrl, uap->pins_default); + if (retval) + dev_err(port->dev, + "could not set default pins\n"); + } + retval = clk_prepare(uap->clk); if (retval) goto out; @@ -1420,6 +1432,7 @@ static void pl011_shutdown(struct uart_port *port) { struct uart_amba_port *uap = (struct uart_amba_port *)port; unsigned int cr; + int retval; /* * disable all interrupts @@ -1462,6 +1475,14 @@ static void pl011_shutdown(struct uart_port *port) */ clk_disable(uap->clk); clk_unprepare(uap->clk); + /* Optionally let pins go into sleep states */ + if (!IS_ERR(uap->pins_sleep)) { + retval = pinctrl_select_state(uap->pinctrl, uap->pins_sleep); + if (retval) + dev_err(port->dev, + "could not set pins to sleep state\n"); + } + if (uap->port.dev->platform_data) { struct amba_pl011_data *plat; @@ -1792,6 +1813,14 @@ static int __init pl011_console_setup(struct console *co, char *options) if (!uap) return -ENODEV; + /* Allow pins to be muxed in and configured */ + if (!IS_ERR(uap->pins_default)) { + ret = pinctrl_select_state(uap->pinctrl, uap->pins_default); + if (ret) + dev_err(uap->port.dev, + "could not set default pins\n"); + } + ret = clk_prepare(uap->clk); if (ret) return ret; @@ -1844,7 +1873,6 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) { struct uart_amba_port *uap; struct vendor_data *vendor = id->data; - struct pinctrl *pinctrl; void __iomem *base; int i, ret; @@ -1869,11 +1897,20 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) goto free; } - pinctrl = devm_pinctrl_get_select_default(&dev->dev); - if (IS_ERR(pinctrl)) { - ret = PTR_ERR(pinctrl); + uap->pinctrl = devm_pinctrl_get(&dev->dev); + if (IS_ERR(uap->pinctrl)) { + ret = PTR_ERR(uap->pinctrl); goto unmap; } + uap->pins_default = pinctrl_lookup_state(uap->pinctrl, + PINCTRL_STATE_DEFAULT); + if (IS_ERR(uap->pins_default)) + dev_err(&dev->dev, "could not get default pinstate\n"); + + uap->pins_sleep = pinctrl_lookup_state(uap->pinctrl, + PINCTRL_STATE_SLEEP); + if (IS_ERR(uap->pins_sleep)) + dev_dbg(&dev->dev, "could not get sleep pinstate\n"); uap->clk = clk_get(&dev->dev, NULL); if (IS_ERR(uap->clk)) { diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c index 34bd345da77..6ae2a58d62f 100644 --- a/drivers/tty/serial/serial_txx9.c +++ b/drivers/tty/serial/serial_txx9.c @@ -466,7 +466,7 @@ static void serial_txx9_break_ctl(struct uart_port *port, int break_state) spin_unlock_irqrestore(&up->port.lock, flags); } -#if defined(CONFIG_SERIAL_TXX9_CONSOLE) || (CONFIG_CONSOLE_POLL) +#if defined(CONFIG_SERIAL_TXX9_CONSOLE) || defined(CONFIG_CONSOLE_POLL) /* * Wait for transmitter & holding register to empty */ diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile index c691eea5153..f5ed3d75fa5 100644 --- a/drivers/usb/Makefile +++ b/drivers/usb/Makefile @@ -46,7 +46,7 @@ obj-$(CONFIG_USB_MICROTEK) += image/ obj-$(CONFIG_USB_SERIAL) += serial/ obj-$(CONFIG_USB) += misc/ -obj-$(CONFIG_USB) += phy/ +obj-$(CONFIG_USB_COMMON) += phy/ obj-$(CONFIG_EARLY_PRINTK_DBGP) += early/ obj-$(CONFIG_USB_ATM) += atm/ diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 3df1a1973b0..ec70df7aba1 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1091,7 +1091,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, if (r == req) { /* wait until it is processed */ dwc3_stop_active_transfer(dwc, dep->number); - goto out0; + goto out1; } dev_err(dwc->dev, "request %p was not queued to %s\n", request, ep->name); @@ -1099,6 +1099,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, goto out0; } +out1: /* giveback the request */ dwc3_gadget_giveback(dep, req, -ECONNRESET); diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index bddc8fd9a7b..271ca161d7e 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -185,7 +185,7 @@ config USB_FUSB300 config USB_OMAP tristate "OMAP USB Device Controller" - depends on ARCH_OMAP + depends on ARCH_OMAP1 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_H4_OTG select USB_OTG_UTILS if ARCH_OMAP help diff --git a/drivers/usb/gadget/fsl_qe_udc.h b/drivers/usb/gadget/fsl_qe_udc.h index 4c07ca9cebf..7026919fc90 100644 --- a/drivers/usb/gadget/fsl_qe_udc.h +++ b/drivers/usb/gadget/fsl_qe_udc.h @@ -153,10 +153,10 @@ struct usb_ep_para{ #define USB_BUSMODE_DTB 0x02 /* Endpoint basic handle */ -#define ep_index(EP) ((EP)->desc->bEndpointAddress & 0xF) +#define ep_index(EP) ((EP)->ep.desc->bEndpointAddress & 0xF) #define ep_maxpacket(EP) ((EP)->ep.maxpacket) #define ep_is_in(EP) ((ep_index(EP) == 0) ? (EP->udc->ep0_dir == \ - USB_DIR_IN) : ((EP)->desc->bEndpointAddress \ + USB_DIR_IN) : ((EP)->ep.desc->bEndpointAddress \ & USB_DIR_IN) == USB_DIR_IN) /* ep0 transfer state */ diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c index 262acfd53e3..2ab0388d93e 100644 --- a/drivers/usb/gadget/lpc32xx_udc.c +++ b/drivers/usb/gadget/lpc32xx_udc.c @@ -61,6 +61,7 @@ #include <mach/irqs.h> #include <mach/board.h> #ifdef CONFIG_USB_GADGET_DEBUG_FILES +#include <linux/debugfs.h> #include <linux/seq_file.h> #endif diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index a460e8c204f..89cbd2b22ab 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -44,7 +44,8 @@ #include <asm/mach-types.h> #include <plat/dma.h> -#include <plat/usb.h> + +#include <mach/usb.h> #include "omap_udc.h" diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 83e58df29fe..dcfaaa91a3f 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -308,7 +308,7 @@ config USB_OHCI_HCD config USB_OHCI_HCD_OMAP1 bool "OHCI support for OMAP1/2 chips" - depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2) + depends on USB_OHCI_HCD && ARCH_OMAP1 default y ---help--- Enables support for the OHCI controller on OMAP1/2 chips. diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index 9ce35d0d9d5..b02c344e2cc 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -20,14 +20,15 @@ #include <linux/clk.h> #include <linux/gpio.h> -#include <mach/hardware.h> #include <asm/io.h> #include <asm/mach-types.h> #include <plat/mux.h> -#include <mach/irqs.h> #include <plat/fpga.h> -#include <plat/usb.h> + +#include <mach/hardware.h> +#include <mach/irqs.h> +#include <mach/usb.h> /* OMAP-1510 OHCI has its own MMU for DMA */ diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index ef8d744800a..e090c799d87 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -375,11 +375,21 @@ static void musb_advance_schedule(struct musb *musb, struct urb *urb, */ if (list_empty(&qh->hep->urb_list)) { struct list_head *head; + struct dma_controller *dma = musb->dma_controller; - if (is_in) + if (is_in) { ep->rx_reinit = 1; - else + if (ep->rx_channel) { + dma->channel_release(ep->rx_channel); + ep->rx_channel = NULL; + } + } else { ep->tx_reinit = 1; + if (ep->tx_channel) { + dma->channel_release(ep->tx_channel); + ep->tx_channel = NULL; + } + } /* Clobber old pointers to this qh */ musb_ep_set_qh(ep, is_in, NULL); diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c index 70cf5d7bca4..e0558dfcfaf 100644 --- a/drivers/usb/otg/isp1301_omap.c +++ b/drivers/usb/otg/isp1301_omap.c @@ -36,9 +36,9 @@ #include <asm/irq.h> #include <asm/mach-types.h> -#include <plat/usb.h> #include <plat/mux.h> +#include <mach/usb.h> #ifndef DEBUG #undef VERBOSE diff --git a/drivers/usb/otg/twl6030-usb.c b/drivers/usb/otg/twl6030-usb.c index d2a9a8e691b..0eabb049b6a 100644 --- a/drivers/usb/otg/twl6030-usb.c +++ b/drivers/usb/otg/twl6030-usb.c @@ -305,9 +305,8 @@ static irqreturn_t twl6030_usbotg_irq(int irq, void *_twl) regulator_enable(twl->usb3v3); twl->asleep = 1; - twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_CLR, 0x1); - twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_SET, - 0x10); + twl6030_writeb(twl, TWL_MODULE_USB, 0x1, USB_ID_INT_EN_HI_CLR); + twl6030_writeb(twl, TWL_MODULE_USB, 0x10, USB_ID_INT_EN_HI_SET); status = USB_EVENT_ID; otg->default_a = true; twl->phy.state = OTG_STATE_A_IDLE; @@ -316,12 +315,10 @@ static irqreturn_t twl6030_usbotg_irq(int irq, void *_twl) atomic_notifier_call_chain(&twl->phy.notifier, status, otg->gadget); } else { - twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_CLR, - 0x10); - twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_SET, - 0x1); + twl6030_writeb(twl, TWL_MODULE_USB, 0x10, USB_ID_INT_EN_HI_CLR); + twl6030_writeb(twl, TWL_MODULE_USB, 0x1, USB_ID_INT_EN_HI_SET); } - twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_LATCH_CLR, status); + twl6030_writeb(twl, TWL_MODULE_USB, status, USB_ID_INT_LATCH_CLR); return IRQ_HANDLED; } @@ -343,7 +340,7 @@ static int twl6030_enable_irq(struct usb_phy *x) { struct twl6030_usb *twl = phy_to_twl(x); - twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_SET, 0x1); + twl6030_writeb(twl, TWL_MODULE_USB, 0x1, USB_ID_INT_EN_HI_SET); twl6030_interrupt_unmask(0x05, REG_INT_MSK_LINE_C); twl6030_interrupt_unmask(0x05, REG_INT_MSK_STS_C); diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index 3cfabcba744..e7cf84f0751 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -2,11 +2,11 @@ # Physical Layer USB driver configuration # comment "USB Physical Layer drivers" - depends on USB + depends on USB || USB_GADGET config USB_ISP1301 tristate "NXP ISP1301 USB transceiver support" - depends on USB + depends on USB || USB_GADGET depends on I2C help Say Y here to add support for the NXP ISP1301 USB transceiver driver. diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 73d25cd8cba..1e71079ce33 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -93,6 +93,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */ { USB_DEVICE(0x10C4, 0x8156) }, /* B&G H3000 link cable */ { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */ + { USB_DEVICE(0x10C4, 0x815F) }, /* Timewave HamLinkUSB */ { USB_DEVICE(0x10C4, 0x818B) }, /* AVIT Research USB to TTL */ { USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */ { USB_DEVICE(0x10C4, 0x81A6) }, /* ThinkOptics WavIt */ @@ -134,7 +135,13 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10CE, 0xEA6A) }, /* Silicon Labs MobiData GPRS USB Modem 100EU */ { USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */ { USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */ + { USB_DEVICE(0x166A, 0x0201) }, /* Clipsal 5500PACA C-Bus Pascal Automation Controller */ + { USB_DEVICE(0x166A, 0x0301) }, /* Clipsal 5800PC C-Bus Wireless PC Interface */ { USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */ + { USB_DEVICE(0x166A, 0x0304) }, /* Clipsal 5000CT2 C-Bus Black and White Touchscreen */ + { USB_DEVICE(0x166A, 0x0305) }, /* Clipsal C-5000CT2 C-Bus Spectrum Colour Touchscreen */ + { USB_DEVICE(0x166A, 0x0401) }, /* Clipsal L51xx C-Bus Architectural Dimmer */ + { USB_DEVICE(0x166A, 0x0101) }, /* Clipsal 5560884 C-Bus Multi-room Audio Matrix Switcher */ { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */ { USB_DEVICE(0x16DC, 0x0010) }, /* W-IE-NE-R Plein & Baus GmbH PL512 Power Supply */ { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */ @@ -146,7 +153,11 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */ { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */ { USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */ + { USB_DEVICE(0x1E29, 0x0102) }, /* Festo CPX-USB */ + { USB_DEVICE(0x1E29, 0x0501) }, /* Festo CMSP */ { USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */ + { USB_DEVICE(0x3195, 0xF280) }, /* Link Instruments MSO-28 */ + { USB_DEVICE(0x3195, 0xF281) }, /* Link Instruments MSO-28 */ { USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */ { } /* Terminating Entry */ }; diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index e668a2460bd..adf8ce72be5 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -236,6 +236,7 @@ static void option_instat_callback(struct urb *urb); #define NOVATELWIRELESS_PRODUCT_G1 0xA001 #define NOVATELWIRELESS_PRODUCT_G1_M 0xA002 #define NOVATELWIRELESS_PRODUCT_G2 0xA010 +#define NOVATELWIRELESS_PRODUCT_MC551 0xB001 /* AMOI PRODUCTS */ #define AMOI_VENDOR_ID 0x1614 @@ -497,6 +498,10 @@ static void option_instat_callback(struct urb *urb); /* MediaTek products */ #define MEDIATEK_VENDOR_ID 0x0e8d +/* Cellient products */ +#define CELLIENT_VENDOR_ID 0x2692 +#define CELLIENT_PRODUCT_MEN200 0x9005 + /* some devices interfaces need special handling due to a number of reasons */ enum option_blacklist_reason { OPTION_BLACKLIST_NONE = 0, @@ -734,6 +739,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G1) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G1_M) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G2) }, + /* Novatel Ovation MC551 a.k.a. Verizon USB551L */ + { USB_DEVICE_AND_INTERFACE_INFO(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC551, 0xff, 0xff, 0xff) }, { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) }, { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) }, @@ -1233,6 +1240,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x00a1, 0xff, 0x02, 0x01) }, { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x00a2, 0xff, 0x00, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x00a2, 0xff, 0x02, 0x01) }, /* MediaTek MT6276M modem & app port */ + { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index a324a5d21e9..11418da9bc0 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -202,6 +202,12 @@ static int slave_configure(struct scsi_device *sdev) if (us->fflags & US_FL_NO_READ_CAPACITY_16) sdev->no_read_capacity_16 = 1; + /* + * Many devices do not respond properly to READ_CAPACITY_16. + * Tell the SCSI layer to try READ_CAPACITY_10 first. + */ + sdev->try_rc_10_first = 1; + /* assume SPC3 or latter devices support sense size > 18 */ if (sdev->scsi_level > SCSI_SPC_2) us->fflags |= US_FL_SANE_SENSE; diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index caf22bf5f82..1719886bb9b 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1107,13 +1107,6 @@ UNUSUAL_DEV( 0x090a, 0x1200, 0x0000, 0x9999, USB_SC_RBC, USB_PR_BULK, NULL, 0 ), -/* Feiya QDI U2 DISK, reported by Hans de Goede <hdegoede@redhat.com> */ -UNUSUAL_DEV( 0x090c, 0x1000, 0x0000, 0xffff, - "Feiya", - "QDI U2 DISK", - USB_SC_DEVICE, USB_PR_DEVICE, NULL, - US_FL_NO_READ_CAPACITY_16 ), - /* aeb */ UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff, "Feiya", diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 94dbd25caa3..112156f68af 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -191,7 +191,9 @@ static int vhost_worker(void *data) struct vhost_dev *dev = data; struct vhost_work *work = NULL; unsigned uninitialized_var(seq); + mm_segment_t oldfs = get_fs(); + set_fs(USER_DS); use_mm(dev->mm); for (;;) { @@ -229,6 +231,7 @@ static int vhost_worker(void *data) } unuse_mm(dev->mm); + set_fs(oldfs); return 0; } diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 2b763815aee..1eff743ec49 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -146,7 +146,7 @@ struct cmn_registers { } __attribute__((packed)); static unsigned int hpwdt_nmi_decoding; -static unsigned int allow_kdump; +static unsigned int allow_kdump = 1; static unsigned int is_icru; static DEFINE_SPINLOCK(rom_lock); static void *cru_rom_addr; @@ -756,6 +756,8 @@ error: static void hpwdt_exit_nmi_decoding(void) { unregister_nmi_handler(NMI_UNKNOWN, "hpwdt"); + unregister_nmi_handler(NMI_SERR, "hpwdt"); + unregister_nmi_handler(NMI_IO_CHECK, "hpwdt"); if (cru_rom_addr) iounmap(cru_rom_addr); } diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index bc47e9012f3..9c2c27c3b42 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -699,3 +699,4 @@ MODULE_DESCRIPTION("Intel TCO WatchDog Timer Driver"); MODULE_VERSION(DRV_VERSION); MODULE_LICENSE("GPL"); MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); +MODULE_ALIAS("platform:" DRV_NAME); diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c index afcd1367654..e4841c36798 100644 --- a/drivers/watchdog/sp805_wdt.c +++ b/drivers/watchdog/sp805_wdt.c @@ -4,7 +4,7 @@ * Watchdog driver for ARM SP805 watchdog module * * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2 or later. This program is licensed "as is" without any @@ -331,6 +331,6 @@ static struct amba_driver sp805_wdt_driver = { module_amba_driver(sp805_wdt_driver); -MODULE_AUTHOR("Viresh Kumar <viresh.kumar@st.com>"); +MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>"); MODULE_DESCRIPTION("ARM SP805 Watchdog Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c index 672d169bf1d..ef8edecfc52 100644 --- a/drivers/watchdog/watchdog_dev.c +++ b/drivers/watchdog/watchdog_dev.c @@ -349,7 +349,7 @@ static long watchdog_ioctl(struct file *file, unsigned int cmd, sizeof(struct watchdog_info)) ? -EFAULT : 0; case WDIOC_GETSTATUS: err = watchdog_get_status(wdd, &val); - if (err) + if (err == -ENODEV) return err; return put_user(val, p); case WDIOC_GETBOOTSTATUS: diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 8f7d1237b7a..7301cdb4b2c 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -179,61 +179,74 @@ static int __add_prelim_ref(struct list_head *head, u64 root_id, static int add_all_parents(struct btrfs_root *root, struct btrfs_path *path, struct ulist *parents, int level, - struct btrfs_key *key, u64 time_seq, + struct btrfs_key *key_for_search, u64 time_seq, u64 wanted_disk_byte, const u64 *extent_item_pos) { - int ret; - int slot = path->slots[level]; - struct extent_buffer *eb = path->nodes[level]; + int ret = 0; + int slot; + struct extent_buffer *eb; + struct btrfs_key key; struct btrfs_file_extent_item *fi; struct extent_inode_elem *eie = NULL; u64 disk_byte; - u64 wanted_objectid = key->objectid; -add_parent: - if (level == 0 && extent_item_pos) { - fi = btrfs_item_ptr(eb, slot, struct btrfs_file_extent_item); - ret = check_extent_in_eb(key, eb, fi, *extent_item_pos, &eie); + if (level != 0) { + eb = path->nodes[level]; + ret = ulist_add(parents, eb->start, 0, GFP_NOFS); if (ret < 0) return ret; - } - ret = ulist_add(parents, eb->start, (unsigned long)eie, GFP_NOFS); - if (ret < 0) - return ret; - - if (level != 0) return 0; + } /* - * if the current leaf is full with EXTENT_DATA items, we must - * check the next one if that holds a reference as well. - * ref->count cannot be used to skip this check. - * repeat this until we don't find any additional EXTENT_DATA items. + * We normally enter this function with the path already pointing to + * the first item to check. But sometimes, we may enter it with + * slot==nritems. In that case, go to the next leaf before we continue. */ - while (1) { - eie = NULL; + if (path->slots[0] >= btrfs_header_nritems(path->nodes[0])) ret = btrfs_next_old_leaf(root, path, time_seq); - if (ret < 0) - return ret; - if (ret) - return 0; + while (!ret) { eb = path->nodes[0]; - for (slot = 0; slot < btrfs_header_nritems(eb); ++slot) { - btrfs_item_key_to_cpu(eb, key, slot); - if (key->objectid != wanted_objectid || - key->type != BTRFS_EXTENT_DATA_KEY) - return 0; - fi = btrfs_item_ptr(eb, slot, - struct btrfs_file_extent_item); - disk_byte = btrfs_file_extent_disk_bytenr(eb, fi); - if (disk_byte == wanted_disk_byte) - goto add_parent; + slot = path->slots[0]; + + btrfs_item_key_to_cpu(eb, &key, slot); + + if (key.objectid != key_for_search->objectid || + key.type != BTRFS_EXTENT_DATA_KEY) + break; + + fi = btrfs_item_ptr(eb, slot, struct btrfs_file_extent_item); + disk_byte = btrfs_file_extent_disk_bytenr(eb, fi); + + if (disk_byte == wanted_disk_byte) { + eie = NULL; + if (extent_item_pos) { + ret = check_extent_in_eb(&key, eb, fi, + *extent_item_pos, + &eie); + if (ret < 0) + break; + } + if (!ret) { + ret = ulist_add(parents, eb->start, + (unsigned long)eie, GFP_NOFS); + if (ret < 0) + break; + if (!extent_item_pos) { + ret = btrfs_next_old_leaf(root, path, + time_seq); + continue; + } + } } + ret = btrfs_next_old_item(root, path, time_seq); } - return 0; + if (ret > 0) + ret = 0; + return ret; } /* @@ -250,7 +263,6 @@ static int __resolve_indirect_ref(struct btrfs_fs_info *fs_info, struct btrfs_path *path; struct btrfs_root *root; struct btrfs_key root_key; - struct btrfs_key key = {0}; struct extent_buffer *eb; int ret = 0; int root_level; @@ -295,11 +307,9 @@ static int __resolve_indirect_ref(struct btrfs_fs_info *fs_info, goto out; } - if (level == 0) - btrfs_item_key_to_cpu(eb, &key, path->slots[0]); - - ret = add_all_parents(root, path, parents, level, &key, time_seq, - ref->wanted_disk_byte, extent_item_pos); + ret = add_all_parents(root, path, parents, level, &ref->key_for_search, + time_seq, ref->wanted_disk_byte, + extent_item_pos); out: btrfs_free_path(path); return ret; diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 8b73b2d4deb..fa5c45b3907 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2755,13 +2755,18 @@ static inline int btrfs_insert_empty_item(struct btrfs_trans_handle *trans, int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path); int btrfs_next_old_leaf(struct btrfs_root *root, struct btrfs_path *path, u64 time_seq); -static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p) +static inline int btrfs_next_old_item(struct btrfs_root *root, + struct btrfs_path *p, u64 time_seq) { ++p->slots[0]; if (p->slots[0] >= btrfs_header_nritems(p->nodes[0])) - return btrfs_next_leaf(root, p); + return btrfs_next_old_leaf(root, p, time_seq); return 0; } +static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p) +{ + return btrfs_next_old_item(root, p, 0); +} int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path); int btrfs_leaf_free_space(struct btrfs_root *root, struct extent_buffer *leaf); int __must_check btrfs_drop_snapshot(struct btrfs_root *root, diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index e1890b1d307..7b845ff4af9 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3426,6 +3426,7 @@ int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, mutex_unlock(&head->mutex); btrfs_put_delayed_ref(ref); + spin_lock(&delayed_refs->lock); continue; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index a4f02501da4..d8bb0dbc494 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -987,7 +987,7 @@ static noinline void async_cow_start(struct btrfs_work *work) async_cow->start, async_cow->end, async_cow, &num_added); if (num_added == 0) { - iput(async_cow->inode); + btrfs_add_delayed_iput(async_cow->inode); async_cow->inode = NULL; } } @@ -1023,7 +1023,7 @@ static noinline void async_cow_free(struct btrfs_work *work) struct async_cow *async_cow; async_cow = container_of(work, struct async_cow, work); if (async_cow->inode) - iput(async_cow->inode); + btrfs_add_delayed_iput(async_cow->inode); kfree(async_cow); } diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 173b1d22e59..8b67304e4b8 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -54,7 +54,12 @@ (CONGESTION_ON_THRESH(congestion_kb) - \ (CONGESTION_ON_THRESH(congestion_kb) >> 2)) - +static inline struct ceph_snap_context *page_snap_context(struct page *page) +{ + if (PagePrivate(page)) + return (void *)page->private; + return NULL; +} /* * Dirty a page. Optimistically adjust accounting, on the assumption @@ -142,10 +147,9 @@ static void ceph_invalidatepage(struct page *page, unsigned long offset) { struct inode *inode; struct ceph_inode_info *ci; - struct ceph_snap_context *snapc = (void *)page->private; + struct ceph_snap_context *snapc = page_snap_context(page); BUG_ON(!PageLocked(page)); - BUG_ON(!page->private); BUG_ON(!PagePrivate(page)); BUG_ON(!page->mapping); @@ -182,7 +186,6 @@ static int ceph_releasepage(struct page *page, gfp_t g) struct inode *inode = page->mapping ? page->mapping->host : NULL; dout("%p releasepage %p idx %lu\n", inode, page, page->index); WARN_ON(PageDirty(page)); - WARN_ON(page->private); WARN_ON(PagePrivate(page)); return 0; } @@ -443,7 +446,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) osdc = &fsc->client->osdc; /* verify this is a writeable snap context */ - snapc = (void *)page->private; + snapc = page_snap_context(page); if (snapc == NULL) { dout("writepage %p page %p not dirty?\n", inode, page); goto out; @@ -451,7 +454,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) oldest = get_oldest_context(inode, &snap_size); if (snapc->seq > oldest->seq) { dout("writepage %p page %p snapc %p not writeable - noop\n", - inode, page, (void *)page->private); + inode, page, snapc); /* we should only noop if called by kswapd */ WARN_ON((current->flags & PF_MEMALLOC) == 0); ceph_put_snap_context(oldest); @@ -591,7 +594,7 @@ static void writepages_finish(struct ceph_osd_request *req, clear_bdi_congested(&fsc->backing_dev_info, BLK_RW_ASYNC); - ceph_put_snap_context((void *)page->private); + ceph_put_snap_context(page_snap_context(page)); page->private = 0; ClearPagePrivate(page); dout("unlocking %d %p\n", i, page); @@ -795,7 +798,7 @@ get_more_pages: } /* only if matching snap context */ - pgsnapc = (void *)page->private; + pgsnapc = page_snap_context(page); if (pgsnapc->seq > snapc->seq) { dout("page snapc %p %lld > oldest %p %lld\n", pgsnapc, pgsnapc->seq, snapc, snapc->seq); @@ -984,7 +987,7 @@ retry_locked: BUG_ON(!ci->i_snap_realm); down_read(&mdsc->snap_rwsem); BUG_ON(!ci->i_snap_realm->cached_context); - snapc = (void *)page->private; + snapc = page_snap_context(page); if (snapc && snapc != ci->i_head_snapc) { /* * this page is already dirty in another (older) snap diff --git a/fs/exec.c b/fs/exec.c index a79786a8d2c..da27b91ff1e 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -819,10 +819,10 @@ static int exec_mmap(struct mm_struct *mm) /* Notify parent that we're no longer interested in the old VM */ tsk = current; old_mm = current->mm; - sync_mm_rss(old_mm); mm_release(tsk, old_mm); if (old_mm) { + sync_mm_rss(old_mm); /* * Make sure that if there is a core dump in progress * for the old mm, we get out and die instead of going diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c index c640ba57074..09addc8615f 100644 --- a/fs/hfsplus/ioctl.c +++ b/fs/hfsplus/ioctl.c @@ -31,6 +31,7 @@ static int hfsplus_ioctl_bless(struct file *file, int __user *user_flags) struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb); struct hfsplus_vh *vh = sbi->s_vhdr; struct hfsplus_vh *bvh = sbi->s_backup_vhdr; + u32 cnid = (unsigned long)dentry->d_fsdata; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -41,8 +42,12 @@ static int hfsplus_ioctl_bless(struct file *file, int __user *user_flags) vh->finder_info[0] = bvh->finder_info[0] = cpu_to_be32(parent_ino(dentry)); - /* Bootloader */ - vh->finder_info[1] = bvh->finder_info[1] = cpu_to_be32(inode->i_ino); + /* + * Bootloader. Just using the inode here breaks in the case of + * hard links - the firmware wants the ID of the hard link file, + * but the inode points at the indirect inode + */ + vh->finder_info[1] = bvh->finder_info[1] = cpu_to_be32(cnid); /* Per spec, the OS X system folder - same as finder_info[0] here */ vh->finder_info[5] = bvh->finder_info[5] = diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c index 7daf4b852d1..90effcccca9 100644 --- a/fs/hfsplus/wrapper.c +++ b/fs/hfsplus/wrapper.c @@ -56,7 +56,7 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, DECLARE_COMPLETION_ONSTACK(wait); struct bio *bio; int ret = 0; - unsigned int io_size; + u64 io_size; loff_t start; int offset; diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 17ba6b99565..f005b5bebdc 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -207,7 +207,6 @@ error_0: static void nfs4_shutdown_session(struct nfs_client *clp) { if (nfs4_has_session(clp)) { - nfs4_deviceid_purge_client(clp); nfs4_destroy_session(clp->cl_session); nfs4_destroy_clientid(clp); } diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 3168f6e3d4d..9a4cbfc85d8 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -490,6 +490,7 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq) dreq->error = -EIO; spin_unlock(cinfo.lock); } + nfs_release_request(req); } nfs_pageio_complete(&desc); diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c index b5b86a05059..864c51e4b40 100644 --- a/fs/nfs/idmap.c +++ b/fs/nfs/idmap.c @@ -57,6 +57,11 @@ unsigned int nfs_idmap_cache_timeout = 600; static const struct cred *id_resolver_cache; static struct key_type key_type_id_resolver_legacy; +struct idmap { + struct rpc_pipe *idmap_pipe; + struct key_construction *idmap_key_cons; + struct mutex idmap_mutex; +}; /** * nfs_fattr_init_names - initialise the nfs_fattr owner_name/group_name fields @@ -310,9 +315,11 @@ static ssize_t nfs_idmap_get_key(const char *name, size_t namelen, name, namelen, type, data, data_size, NULL); if (ret < 0) { + mutex_lock(&idmap->idmap_mutex); ret = nfs_idmap_request_key(&key_type_id_resolver_legacy, name, namelen, type, data, data_size, idmap); + mutex_unlock(&idmap->idmap_mutex); } return ret; } @@ -354,11 +361,6 @@ static int nfs_idmap_lookup_id(const char *name, size_t namelen, const char *typ /* idmap classic begins here */ module_param(nfs_idmap_cache_timeout, int, 0644); -struct idmap { - struct rpc_pipe *idmap_pipe; - struct key_construction *idmap_key_cons; -}; - enum { Opt_find_uid, Opt_find_gid, Opt_find_user, Opt_find_group, Opt_find_err }; @@ -469,6 +471,7 @@ nfs_idmap_new(struct nfs_client *clp) return error; } idmap->idmap_pipe = pipe; + mutex_init(&idmap->idmap_mutex); clp->cl_idmap = idmap; return 0; diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index e605d695dbc..f7296983eba 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1530,7 +1530,6 @@ static inline void nfs4_init_once(struct nfs_inode *nfsi) nfsi->delegation_state = 0; init_rwsem(&nfsi->rwsem); nfsi->layout = NULL; - atomic_set(&nfsi->commit_info.rpcs_out, 0); #endif } @@ -1545,6 +1544,7 @@ static void init_once(void *foo) INIT_LIST_HEAD(&nfsi->commit_info.list); nfsi->npages = 0; nfsi->commit_info.ncommit = 0; + atomic_set(&nfsi->commit_info.rpcs_out, 0); atomic_set(&nfsi->silly_count, 1); INIT_HLIST_HEAD(&nfsi->silly_list); init_waitqueue_head(&nfsi->waitqueue); diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index b8323aa7b54..bbc49caa7a8 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -70,6 +70,10 @@ find_pnfs_driver(u32 id) spin_lock(&pnfs_spinlock); local = find_pnfs_driver_locked(id); + if (local != NULL && !try_module_get(local->owner)) { + dprintk("%s: Could not grab reference on module\n", __func__); + local = NULL; + } spin_unlock(&pnfs_spinlock); return local; } @@ -80,6 +84,9 @@ unset_pnfs_layoutdriver(struct nfs_server *nfss) if (nfss->pnfs_curr_ld) { if (nfss->pnfs_curr_ld->clear_layoutdriver) nfss->pnfs_curr_ld->clear_layoutdriver(nfss); + /* Decrement the MDS count. Purge the deviceid cache if zero */ + if (atomic_dec_and_test(&nfss->nfs_client->cl_mds_count)) + nfs4_deviceid_purge_client(nfss->nfs_client); module_put(nfss->pnfs_curr_ld->owner); } nfss->pnfs_curr_ld = NULL; @@ -115,10 +122,6 @@ set_pnfs_layoutdriver(struct nfs_server *server, const struct nfs_fh *mntfh, goto out_no_driver; } } - if (!try_module_get(ld_type->owner)) { - dprintk("%s: Could not grab reference on module\n", __func__); - goto out_no_driver; - } server->pnfs_curr_ld = ld_type; if (ld_type->set_layoutdriver && ld_type->set_layoutdriver(server, mntfh)) { @@ -127,6 +130,8 @@ set_pnfs_layoutdriver(struct nfs_server *server, const struct nfs_fh *mntfh, module_put(ld_type->owner); goto out_no_driver; } + /* Bump the MDS count */ + atomic_inc(&server->nfs_client->cl_mds_count); dprintk("%s: pNFS module for %u set\n", __func__, id); return; diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index 08a07a218d2..57ceaf33d17 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -191,6 +191,8 @@ void nilfs_remove_all_gcinodes(struct the_nilfs *nilfs) while (!list_empty(head)) { ii = list_first_entry(head, struct nilfs_inode_info, i_dirty); list_del_init(&ii->i_dirty); + truncate_inode_pages(&ii->vfs_inode.i_data, 0); + nilfs_btnode_cache_clear(&ii->i_btnode_cache); iput(&ii->vfs_inode); } } diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 0e72ad6f22a..88e11fb346b 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -2309,6 +2309,8 @@ nilfs_remove_written_gcinodes(struct the_nilfs *nilfs, struct list_head *head) if (!test_bit(NILFS_I_UPDATED, &ii->i_state)) continue; list_del_init(&ii->i_dirty); + truncate_inode_pages(&ii->vfs_inode.i_data, 0); + nilfs_btnode_cache_clear(&ii->i_btnode_cache); iput(&ii->vfs_inode); } } diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index aeb19e68e08..11a2aa2a56c 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -258,7 +258,7 @@ fail: return rc; } -int pstore_fill_super(struct super_block *sb, void *data, int silent) +static int pstore_fill_super(struct super_block *sb, void *data, int silent) { struct inode *inode; diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index 82c585f715e..03ce7a9b81c 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -94,20 +94,15 @@ static const char *get_reason_str(enum kmsg_dump_reason reason) * as we can from the end of the buffer. */ static void pstore_dump(struct kmsg_dumper *dumper, - enum kmsg_dump_reason reason, - const char *s1, unsigned long l1, - const char *s2, unsigned long l2) + enum kmsg_dump_reason reason) { - unsigned long s1_start, s2_start; - unsigned long l1_cpy, l2_cpy; - unsigned long size, total = 0; - char *dst; + unsigned long total = 0; const char *why; u64 id; - int hsize, ret; unsigned int part = 1; unsigned long flags = 0; int is_locked = 0; + int ret; why = get_reason_str(reason); @@ -119,30 +114,25 @@ static void pstore_dump(struct kmsg_dumper *dumper, spin_lock_irqsave(&psinfo->buf_lock, flags); oopscount++; while (total < kmsg_bytes) { + char *dst; + unsigned long size; + int hsize; + size_t len; + dst = psinfo->buf; hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount, part); size = psinfo->bufsize - hsize; dst += hsize; - l2_cpy = min(l2, size); - l1_cpy = min(l1, size - l2_cpy); - - if (l1_cpy + l2_cpy == 0) + if (!kmsg_dump_get_buffer(dumper, true, dst, size, &len)) break; - s2_start = l2 - l2_cpy; - s1_start = l1 - l1_cpy; - - memcpy(dst, s1 + s1_start, l1_cpy); - memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy); - ret = psinfo->write(PSTORE_TYPE_DMESG, reason, &id, part, - hsize + l1_cpy + l2_cpy, psinfo); + hsize + len, psinfo); if (ret == 0 && reason == KMSG_DUMP_OOPS && pstore_is_mounted()) pstore_new_entry = 1; - l1 -= l1_cpy; - l2 -= l2_cpy; - total += l1_cpy + l2_cpy; + + total += hsize + len; part++; } if (in_nmi()) { diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 9123cce28c1..453030f9c5b 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -106,6 +106,8 @@ static ssize_t ramoops_pstore_read(u64 *id, enum pstore_type_id *type, time->tv_sec = 0; time->tv_nsec = 0; + /* Update old/shadowed buffer. */ + persistent_ram_save_old(prz); size = persistent_ram_old_size(prz); *buf = kmalloc(size, GFP_KERNEL); if (*buf == NULL) @@ -184,6 +186,7 @@ static int ramoops_pstore_erase(enum pstore_type_id type, u64 id, return -EINVAL; persistent_ram_free_old(cxt->przs[id]); + persistent_ram_zap(cxt->przs[id]); return 0; } diff --git a/fs/pstore/ram_core.c b/fs/pstore/ram_core.c index 31f8d184f3a..c5fbdbbf81a 100644 --- a/fs/pstore/ram_core.c +++ b/fs/pstore/ram_core.c @@ -250,23 +250,24 @@ static void notrace persistent_ram_update(struct persistent_ram_zone *prz, persistent_ram_update_ecc(prz, start, count); } -static void __init -persistent_ram_save_old(struct persistent_ram_zone *prz) +void persistent_ram_save_old(struct persistent_ram_zone *prz) { struct persistent_ram_buffer *buffer = prz->buffer; size_t size = buffer_size(prz); size_t start = buffer_start(prz); - char *dest; - persistent_ram_ecc_old(prz); + if (!size) + return; - dest = kmalloc(size, GFP_KERNEL); - if (dest == NULL) { + if (!prz->old_log) { + persistent_ram_ecc_old(prz); + prz->old_log = kmalloc(size, GFP_KERNEL); + } + if (!prz->old_log) { pr_err("persistent_ram: failed to allocate buffer\n"); return; } - prz->old_log = dest; prz->old_log_size = size; memcpy(prz->old_log, &buffer->data[start], size - start); memcpy(prz->old_log + size - start, &buffer->data[0], start); @@ -319,6 +320,13 @@ void persistent_ram_free_old(struct persistent_ram_zone *prz) prz->old_log_size = 0; } +void persistent_ram_zap(struct persistent_ram_zone *prz) +{ + atomic_set(&prz->buffer->start, 0); + atomic_set(&prz->buffer->size, 0); + persistent_ram_update_header_ecc(prz); +} + static void *persistent_ram_vmap(phys_addr_t start, size_t size) { struct page **pages; @@ -405,6 +413,7 @@ static int __init persistent_ram_post_init(struct persistent_ram_zone *prz, bool " size %zu, start %zu\n", buffer_size(prz), buffer_start(prz)); persistent_ram_save_old(prz); + return 0; } } else { pr_info("persistent_ram: no valid data in buffer" @@ -412,8 +421,7 @@ static int __init persistent_ram_post_init(struct persistent_ram_zone *prz, bool } prz->buffer->sig = PERSISTENT_RAM_SIG; - atomic_set(&prz->buffer->start, 0); - atomic_set(&prz->buffer->size, 0); + persistent_ram_zap(prz); return 0; } @@ -448,7 +456,6 @@ struct persistent_ram_zone * __init persistent_ram_new(phys_addr_t start, goto err; persistent_ram_post_init(prz, ecc); - persistent_ram_update_header_ecc(prz); return prz; err: diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 84a7e6f3c04..92df3b08153 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -2918,7 +2918,7 @@ int dbg_debugfs_init_fs(struct ubifs_info *c) struct dentry *dent; struct ubifs_debug_info *d = c->dbg; - if (!IS_ENABLED(DEBUG_FS)) + if (!IS_ENABLED(CONFIG_DEBUG_FS)) return 0; n = snprintf(d->dfs_dir_name, UBIFS_DFS_DIR_LEN + 1, UBIFS_DFS_DIR_NAME, @@ -3013,7 +3013,7 @@ out: */ void dbg_debugfs_exit_fs(struct ubifs_info *c) { - if (IS_ENABLED(DEBUG_FS)) + if (IS_ENABLED(CONFIG_DEBUG_FS)) debugfs_remove_recursive(c->dbg->dfs_dir); } @@ -3099,7 +3099,7 @@ int dbg_debugfs_init(void) const char *fname; struct dentry *dent; - if (!IS_ENABLED(DEBUG_FS)) + if (!IS_ENABLED(CONFIG_DEBUG_FS)) return 0; fname = "ubifs"; @@ -3166,7 +3166,7 @@ out: */ void dbg_debugfs_exit(void) { - if (IS_ENABLED(DEBUG_FS)) + if (IS_ENABLED(CONFIG_DEBUG_FS)) debugfs_remove_recursive(dfs_rootdir); } diff --git a/fs/ubifs/find.c b/fs/ubifs/find.c index 2559d174e00..28ec13af28d 100644 --- a/fs/ubifs/find.c +++ b/fs/ubifs/find.c @@ -939,8 +939,8 @@ static int find_dirtiest_idx_leb(struct ubifs_info *c) } dbg_find("LEB %d, dirty %d and free %d flags %#x", lp->lnum, lp->dirty, lp->free, lp->flags); - ubifs_assert(lp->flags | LPROPS_TAKEN); - ubifs_assert(lp->flags | LPROPS_INDEX); + ubifs_assert(lp->flags & LPROPS_TAKEN); + ubifs_assert(lp->flags & LPROPS_INDEX); return lnum; } diff --git a/fs/udf/super.c b/fs/udf/super.c index ac8a348dcb6..8d86a8706c0 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -56,6 +56,7 @@ #include <linux/seq_file.h> #include <linux/bitmap.h> #include <linux/crc-itu-t.h> +#include <linux/log2.h> #include <asm/byteorder.h> #include "udf_sb.h" @@ -1215,16 +1216,65 @@ out_bh: return ret; } +static int udf_load_sparable_map(struct super_block *sb, + struct udf_part_map *map, + struct sparablePartitionMap *spm) +{ + uint32_t loc; + uint16_t ident; + struct sparingTable *st; + struct udf_sparing_data *sdata = &map->s_type_specific.s_sparing; + int i; + struct buffer_head *bh; + + map->s_partition_type = UDF_SPARABLE_MAP15; + sdata->s_packet_len = le16_to_cpu(spm->packetLength); + if (!is_power_of_2(sdata->s_packet_len)) { + udf_err(sb, "error loading logical volume descriptor: " + "Invalid packet length %u\n", + (unsigned)sdata->s_packet_len); + return -EIO; + } + if (spm->numSparingTables > 4) { + udf_err(sb, "error loading logical volume descriptor: " + "Too many sparing tables (%d)\n", + (int)spm->numSparingTables); + return -EIO; + } + + for (i = 0; i < spm->numSparingTables; i++) { + loc = le32_to_cpu(spm->locSparingTable[i]); + bh = udf_read_tagged(sb, loc, loc, &ident); + if (!bh) + continue; + + st = (struct sparingTable *)bh->b_data; + if (ident != 0 || + strncmp(st->sparingIdent.ident, UDF_ID_SPARING, + strlen(UDF_ID_SPARING)) || + sizeof(*st) + le16_to_cpu(st->reallocationTableLen) > + sb->s_blocksize) { + brelse(bh); + continue; + } + + sdata->s_spar_map[i] = bh; + } + map->s_partition_func = udf_get_pblock_spar15; + return 0; +} + static int udf_load_logicalvol(struct super_block *sb, sector_t block, struct kernel_lb_addr *fileset) { struct logicalVolDesc *lvd; - int i, j, offset; + int i, offset; uint8_t type; struct udf_sb_info *sbi = UDF_SB(sb); struct genericPartitionMap *gpm; uint16_t ident; struct buffer_head *bh; + unsigned int table_len; int ret = 0; bh = udf_read_tagged(sb, block, block, &ident); @@ -1232,15 +1282,20 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block, return 1; BUG_ON(ident != TAG_IDENT_LVD); lvd = (struct logicalVolDesc *)bh->b_data; - - i = udf_sb_alloc_partition_maps(sb, le32_to_cpu(lvd->numPartitionMaps)); - if (i != 0) { - ret = i; + table_len = le32_to_cpu(lvd->mapTableLength); + if (sizeof(*lvd) + table_len > sb->s_blocksize) { + udf_err(sb, "error loading logical volume descriptor: " + "Partition table too long (%u > %lu)\n", table_len, + sb->s_blocksize - sizeof(*lvd)); goto out_bh; } + ret = udf_sb_alloc_partition_maps(sb, le32_to_cpu(lvd->numPartitionMaps)); + if (ret) + goto out_bh; + for (i = 0, offset = 0; - i < sbi->s_partitions && offset < le32_to_cpu(lvd->mapTableLength); + i < sbi->s_partitions && offset < table_len; i++, offset += gpm->partitionMapLength) { struct udf_part_map *map = &sbi->s_partmaps[i]; gpm = (struct genericPartitionMap *) @@ -1275,38 +1330,9 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block, } else if (!strncmp(upm2->partIdent.ident, UDF_ID_SPARABLE, strlen(UDF_ID_SPARABLE))) { - uint32_t loc; - struct sparingTable *st; - struct sparablePartitionMap *spm = - (struct sparablePartitionMap *)gpm; - - map->s_partition_type = UDF_SPARABLE_MAP15; - map->s_type_specific.s_sparing.s_packet_len = - le16_to_cpu(spm->packetLength); - for (j = 0; j < spm->numSparingTables; j++) { - struct buffer_head *bh2; - - loc = le32_to_cpu( - spm->locSparingTable[j]); - bh2 = udf_read_tagged(sb, loc, loc, - &ident); - map->s_type_specific.s_sparing. - s_spar_map[j] = bh2; - - if (bh2 == NULL) - continue; - - st = (struct sparingTable *)bh2->b_data; - if (ident != 0 || strncmp( - st->sparingIdent.ident, - UDF_ID_SPARING, - strlen(UDF_ID_SPARING))) { - brelse(bh2); - map->s_type_specific.s_sparing. - s_spar_map[j] = NULL; - } - } - map->s_partition_func = udf_get_pblock_spar15; + if (udf_load_sparable_map(sb, map, + (struct sparablePartitionMap *)gpm) < 0) + goto out_bh; } else if (!strncmp(upm2->partIdent.ident, UDF_ID_METADATA, strlen(UDF_ID_METADATA))) { diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 229641fb8e6..9d1aeb7e273 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -1080,6 +1080,7 @@ restart: goto restart; } + xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); trace_xfs_alloc_size_neither(args); args->agbno = NULLAGBLOCK; return 0; @@ -2441,7 +2442,7 @@ xfs_alloc_vextent( DECLARE_COMPLETION_ONSTACK(done); args->done = &done; - INIT_WORK(&args->work, xfs_alloc_vextent_worker); + INIT_WORK_ONSTACK(&args->work, xfs_alloc_vextent_worker); queue_work(xfs_alloc_wq, &args->work); wait_for_completion(&done); return args->result; diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index ae31c313a79..8dad722c004 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -981,10 +981,15 @@ xfs_vm_writepage( imap_valid = 0; } } else { - if (PageUptodate(page)) { + if (PageUptodate(page)) ASSERT(buffer_mapped(bh)); - imap_valid = 0; - } + /* + * This buffer is not uptodate and will not be + * written to disk. Ensure that we will put any + * subsequent writeable buffers into a new + * ioend. + */ + imap_valid = 0; continue; } diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 172d3cc8f8c..a4beb421018 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -201,14 +201,7 @@ xfs_buf_alloc( bp->b_length = numblks; bp->b_io_length = numblks; bp->b_flags = flags; - - /* - * We do not set the block number here in the buffer because we have not - * finished initialising the buffer. We insert the buffer into the cache - * in this state, so this ensures that we are unable to do IO on a - * buffer that hasn't been fully initialised. - */ - bp->b_bn = XFS_BUF_DADDR_NULL; + bp->b_bn = blkno; atomic_set(&bp->b_pin_count, 0); init_waitqueue_head(&bp->b_waiters); @@ -567,11 +560,6 @@ xfs_buf_get( if (bp != new_bp) xfs_buf_free(new_bp); - /* - * Now we have a workable buffer, fill in the block number so - * that we can do IO on it. - */ - bp->b_bn = blkno; bp->b_io_length = bp->b_length; found: @@ -772,7 +760,7 @@ xfs_buf_get_uncached( int error, i; xfs_buf_t *bp; - bp = xfs_buf_alloc(target, 0, numblks, 0); + bp = xfs_buf_alloc(target, XFS_BUF_DADDR_NULL, numblks, 0); if (unlikely(bp == NULL)) goto fail; diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 6cdbf90c6f7..d041d47d9d8 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -505,6 +505,14 @@ xfs_inode_item_push( } /* + * Stale inode items should force out the iclog. + */ + if (ip->i_flags & XFS_ISTALE) { + rval = XFS_ITEM_PINNED; + goto out_unlock; + } + + /* * Someone else is already flushing the inode. Nothing we can do * here but wait for the flush to finish and remove the item from * the AIL. @@ -514,15 +522,6 @@ xfs_inode_item_push( goto out_unlock; } - /* - * Stale inode items should force out the iclog. - */ - if (ip->i_flags & XFS_ISTALE) { - xfs_ifunlock(ip); - xfs_iunlock(ip, XFS_ILOCK_SHARED); - return XFS_ITEM_PINNED; - } - ASSERT(iip->ili_fields != 0 || XFS_FORCED_SHUTDOWN(ip->i_mount)); ASSERT(iip->ili_logged == 0 || XFS_FORCED_SHUTDOWN(ip->i_mount)); diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index f30d9807dc4..d90d4a38860 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -38,13 +38,21 @@ kmem_zone_t *xfs_log_ticket_zone; /* Local miscellaneous function prototypes */ -STATIC int xlog_commit_record(struct log *log, struct xlog_ticket *ticket, - xlog_in_core_t **, xfs_lsn_t *); +STATIC int +xlog_commit_record( + struct xlog *log, + struct xlog_ticket *ticket, + struct xlog_in_core **iclog, + xfs_lsn_t *commitlsnp); + STATIC xlog_t * xlog_alloc_log(xfs_mount_t *mp, xfs_buftarg_t *log_target, xfs_daddr_t blk_offset, int num_bblks); -STATIC int xlog_space_left(struct log *log, atomic64_t *head); +STATIC int +xlog_space_left( + struct xlog *log, + atomic64_t *head); STATIC int xlog_sync(xlog_t *log, xlog_in_core_t *iclog); STATIC void xlog_dealloc_log(xlog_t *log); @@ -64,8 +72,10 @@ STATIC void xlog_state_switch_iclogs(xlog_t *log, int eventual_size); STATIC void xlog_state_want_sync(xlog_t *log, xlog_in_core_t *iclog); -STATIC void xlog_grant_push_ail(struct log *log, - int need_bytes); +STATIC void +xlog_grant_push_ail( + struct xlog *log, + int need_bytes); STATIC void xlog_regrant_reserve_log_space(xlog_t *log, xlog_ticket_t *ticket); STATIC void xlog_ungrant_log_space(xlog_t *log, @@ -73,7 +83,9 @@ STATIC void xlog_ungrant_log_space(xlog_t *log, #if defined(DEBUG) STATIC void xlog_verify_dest_ptr(xlog_t *log, char *ptr); -STATIC void xlog_verify_grant_tail(struct log *log); +STATIC void +xlog_verify_grant_tail( + struct xlog *log); STATIC void xlog_verify_iclog(xlog_t *log, xlog_in_core_t *iclog, int count, boolean_t syncing); STATIC void xlog_verify_tail_lsn(xlog_t *log, xlog_in_core_t *iclog, @@ -89,9 +101,9 @@ STATIC int xlog_iclogs_empty(xlog_t *log); static void xlog_grant_sub_space( - struct log *log, - atomic64_t *head, - int bytes) + struct xlog *log, + atomic64_t *head, + int bytes) { int64_t head_val = atomic64_read(head); int64_t new, old; @@ -115,9 +127,9 @@ xlog_grant_sub_space( static void xlog_grant_add_space( - struct log *log, - atomic64_t *head, - int bytes) + struct xlog *log, + atomic64_t *head, + int bytes) { int64_t head_val = atomic64_read(head); int64_t new, old; @@ -165,7 +177,7 @@ xlog_grant_head_wake_all( static inline int xlog_ticket_reservation( - struct log *log, + struct xlog *log, struct xlog_grant_head *head, struct xlog_ticket *tic) { @@ -182,7 +194,7 @@ xlog_ticket_reservation( STATIC bool xlog_grant_head_wake( - struct log *log, + struct xlog *log, struct xlog_grant_head *head, int *free_bytes) { @@ -204,7 +216,7 @@ xlog_grant_head_wake( STATIC int xlog_grant_head_wait( - struct log *log, + struct xlog *log, struct xlog_grant_head *head, struct xlog_ticket *tic, int need_bytes) @@ -256,7 +268,7 @@ shutdown: */ STATIC int xlog_grant_head_check( - struct log *log, + struct xlog *log, struct xlog_grant_head *head, struct xlog_ticket *tic, int *need_bytes) @@ -323,7 +335,7 @@ xfs_log_regrant( struct xfs_mount *mp, struct xlog_ticket *tic) { - struct log *log = mp->m_log; + struct xlog *log = mp->m_log; int need_bytes; int error = 0; @@ -389,7 +401,7 @@ xfs_log_reserve( bool permanent, uint t_type) { - struct log *log = mp->m_log; + struct xlog *log = mp->m_log; struct xlog_ticket *tic; int need_bytes; int error = 0; @@ -465,7 +477,7 @@ xfs_log_done( struct xlog_in_core **iclog, uint flags) { - struct log *log = mp->m_log; + struct xlog *log = mp->m_log; xfs_lsn_t lsn = 0; if (XLOG_FORCED_SHUTDOWN(log) || @@ -810,6 +822,7 @@ xfs_log_unmount_write(xfs_mount_t *mp) void xfs_log_unmount(xfs_mount_t *mp) { + cancel_delayed_work_sync(&mp->m_sync_work); xfs_trans_ail_destroy(mp); xlog_dealloc_log(mp->m_log); } @@ -838,7 +851,7 @@ void xfs_log_space_wake( struct xfs_mount *mp) { - struct log *log = mp->m_log; + struct xlog *log = mp->m_log; int free_bytes; if (XLOG_FORCED_SHUTDOWN(log)) @@ -916,7 +929,7 @@ xfs_lsn_t xlog_assign_tail_lsn_locked( struct xfs_mount *mp) { - struct log *log = mp->m_log; + struct xlog *log = mp->m_log; struct xfs_log_item *lip; xfs_lsn_t tail_lsn; @@ -965,7 +978,7 @@ xlog_assign_tail_lsn( */ STATIC int xlog_space_left( - struct log *log, + struct xlog *log, atomic64_t *head) { int free_bytes; @@ -1277,7 +1290,7 @@ out: */ STATIC int xlog_commit_record( - struct log *log, + struct xlog *log, struct xlog_ticket *ticket, struct xlog_in_core **iclog, xfs_lsn_t *commitlsnp) @@ -1311,7 +1324,7 @@ xlog_commit_record( */ STATIC void xlog_grant_push_ail( - struct log *log, + struct xlog *log, int need_bytes) { xfs_lsn_t threshold_lsn = 0; @@ -1790,7 +1803,7 @@ xlog_write_start_rec( static xlog_op_header_t * xlog_write_setup_ophdr( - struct log *log, + struct xlog *log, struct xlog_op_header *ophdr, struct xlog_ticket *ticket, uint flags) @@ -1873,7 +1886,7 @@ xlog_write_setup_copy( static int xlog_write_copy_finish( - struct log *log, + struct xlog *log, struct xlog_in_core *iclog, uint flags, int *record_cnt, @@ -1958,7 +1971,7 @@ xlog_write_copy_finish( */ int xlog_write( - struct log *log, + struct xlog *log, struct xfs_log_vec *log_vector, struct xlog_ticket *ticket, xfs_lsn_t *start_lsn, @@ -2821,7 +2834,7 @@ _xfs_log_force( uint flags, int *log_flushed) { - struct log *log = mp->m_log; + struct xlog *log = mp->m_log; struct xlog_in_core *iclog; xfs_lsn_t lsn; @@ -2969,7 +2982,7 @@ _xfs_log_force_lsn( uint flags, int *log_flushed) { - struct log *log = mp->m_log; + struct xlog *log = mp->m_log; struct xlog_in_core *iclog; int already_slept = 0; @@ -3147,7 +3160,7 @@ xfs_log_ticket_get( */ xlog_ticket_t * xlog_ticket_alloc( - struct log *log, + struct xlog *log, int unit_bytes, int cnt, char client, @@ -3278,7 +3291,7 @@ xlog_ticket_alloc( */ void xlog_verify_dest_ptr( - struct log *log, + struct xlog *log, char *ptr) { int i; @@ -3307,7 +3320,7 @@ xlog_verify_dest_ptr( */ STATIC void xlog_verify_grant_tail( - struct log *log) + struct xlog *log) { int tail_cycle, tail_blocks; int cycle, space; diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c index 7d6197c5849..ddc4529d07d 100644 --- a/fs/xfs/xfs_log_cil.c +++ b/fs/xfs/xfs_log_cil.c @@ -44,7 +44,7 @@ */ static struct xlog_ticket * xlog_cil_ticket_alloc( - struct log *log) + struct xlog *log) { struct xlog_ticket *tic; @@ -72,7 +72,7 @@ xlog_cil_ticket_alloc( */ void xlog_cil_init_post_recovery( - struct log *log) + struct xlog *log) { log->l_cilp->xc_ctx->ticket = xlog_cil_ticket_alloc(log); log->l_cilp->xc_ctx->sequence = 1; @@ -182,7 +182,7 @@ xlog_cil_prepare_log_vecs( */ STATIC void xfs_cil_prepare_item( - struct log *log, + struct xlog *log, struct xfs_log_vec *lv, int *len, int *diff_iovecs) @@ -231,7 +231,7 @@ xfs_cil_prepare_item( */ static void xlog_cil_insert_items( - struct log *log, + struct xlog *log, struct xfs_log_vec *log_vector, struct xlog_ticket *ticket) { @@ -373,7 +373,7 @@ xlog_cil_committed( */ STATIC int xlog_cil_push( - struct log *log) + struct xlog *log) { struct xfs_cil *cil = log->l_cilp; struct xfs_log_vec *lv; @@ -601,7 +601,7 @@ xlog_cil_push_work( */ static void xlog_cil_push_background( - struct log *log) + struct xlog *log) { struct xfs_cil *cil = log->l_cilp; @@ -629,7 +629,7 @@ xlog_cil_push_background( static void xlog_cil_push_foreground( - struct log *log, + struct xlog *log, xfs_lsn_t push_seq) { struct xfs_cil *cil = log->l_cilp; @@ -683,7 +683,7 @@ xfs_log_commit_cil( xfs_lsn_t *commit_lsn, int flags) { - struct log *log = mp->m_log; + struct xlog *log = mp->m_log; int log_flags = 0; struct xfs_log_vec *log_vector; @@ -754,7 +754,7 @@ xfs_log_commit_cil( */ xfs_lsn_t xlog_cil_force_lsn( - struct log *log, + struct xlog *log, xfs_lsn_t sequence) { struct xfs_cil *cil = log->l_cilp; @@ -833,7 +833,7 @@ xfs_log_item_in_current_chkpt( */ int xlog_cil_init( - struct log *log) + struct xlog *log) { struct xfs_cil *cil; struct xfs_cil_ctx *ctx; @@ -869,7 +869,7 @@ xlog_cil_init( void xlog_cil_destroy( - struct log *log) + struct xlog *log) { if (log->l_cilp->xc_ctx) { if (log->l_cilp->xc_ctx->ticket) diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h index 5bc33261f5b..72eba2201b1 100644 --- a/fs/xfs/xfs_log_priv.h +++ b/fs/xfs/xfs_log_priv.h @@ -19,7 +19,7 @@ #define __XFS_LOG_PRIV_H__ struct xfs_buf; -struct log; +struct xlog; struct xlog_ticket; struct xfs_mount; @@ -352,7 +352,7 @@ typedef struct xlog_in_core { struct xlog_in_core *ic_next; struct xlog_in_core *ic_prev; struct xfs_buf *ic_bp; - struct log *ic_log; + struct xlog *ic_log; int ic_size; int ic_offset; int ic_bwritecnt; @@ -409,7 +409,7 @@ struct xfs_cil_ctx { * operations almost as efficient as the old logging methods. */ struct xfs_cil { - struct log *xc_log; + struct xlog *xc_log; struct list_head xc_cil; spinlock_t xc_cil_lock; struct xfs_cil_ctx *xc_ctx; @@ -487,7 +487,7 @@ struct xlog_grant_head { * overflow 31 bits worth of byte offset, so using a byte number will mean * that round off problems won't occur when releasing partial reservations. */ -typedef struct log { +typedef struct xlog { /* The following fields don't need locking */ struct xfs_mount *l_mp; /* mount point */ struct xfs_ail *l_ailp; /* AIL log is working with */ @@ -553,9 +553,14 @@ extern int xlog_recover_finish(xlog_t *log); extern void xlog_pack_data(xlog_t *log, xlog_in_core_t *iclog, int); extern kmem_zone_t *xfs_log_ticket_zone; -struct xlog_ticket *xlog_ticket_alloc(struct log *log, int unit_bytes, - int count, char client, bool permanent, - xfs_km_flags_t alloc_flags); +struct xlog_ticket * +xlog_ticket_alloc( + struct xlog *log, + int unit_bytes, + int count, + char client, + bool permanent, + xfs_km_flags_t alloc_flags); static inline void @@ -567,9 +572,14 @@ xlog_write_adv_cnt(void **ptr, int *len, int *off, size_t bytes) } void xlog_print_tic_res(struct xfs_mount *mp, struct xlog_ticket *ticket); -int xlog_write(struct log *log, struct xfs_log_vec *log_vector, - struct xlog_ticket *tic, xfs_lsn_t *start_lsn, - xlog_in_core_t **commit_iclog, uint flags); +int +xlog_write( + struct xlog *log, + struct xfs_log_vec *log_vector, + struct xlog_ticket *tic, + xfs_lsn_t *start_lsn, + struct xlog_in_core **commit_iclog, + uint flags); /* * When we crack an atomic LSN, we sample it first so that the value will not @@ -629,17 +639,23 @@ xlog_assign_grant_head(atomic64_t *head, int cycle, int space) /* * Committed Item List interfaces */ -int xlog_cil_init(struct log *log); -void xlog_cil_init_post_recovery(struct log *log); -void xlog_cil_destroy(struct log *log); +int +xlog_cil_init(struct xlog *log); +void +xlog_cil_init_post_recovery(struct xlog *log); +void +xlog_cil_destroy(struct xlog *log); /* * CIL force routines */ -xfs_lsn_t xlog_cil_force_lsn(struct log *log, xfs_lsn_t sequence); +xfs_lsn_t +xlog_cil_force_lsn( + struct xlog *log, + xfs_lsn_t sequence); static inline void -xlog_cil_force(struct log *log) +xlog_cil_force(struct xlog *log) { xlog_cil_force_lsn(log, log->l_cilp->xc_current_sequence); } diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index ca386909131..a7be98abd6a 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -1471,8 +1471,8 @@ xlog_recover_add_item( STATIC int xlog_recover_add_to_cont_trans( - struct log *log, - xlog_recover_t *trans, + struct xlog *log, + struct xlog_recover *trans, xfs_caddr_t dp, int len) { @@ -1517,8 +1517,8 @@ xlog_recover_add_to_cont_trans( */ STATIC int xlog_recover_add_to_trans( - struct log *log, - xlog_recover_t *trans, + struct xlog *log, + struct xlog_recover *trans, xfs_caddr_t dp, int len) { @@ -1588,8 +1588,8 @@ xlog_recover_add_to_trans( */ STATIC int xlog_recover_reorder_trans( - struct log *log, - xlog_recover_t *trans, + struct xlog *log, + struct xlog_recover *trans, int pass) { xlog_recover_item_t *item, *n; @@ -1642,8 +1642,8 @@ xlog_recover_reorder_trans( */ STATIC int xlog_recover_buffer_pass1( - struct log *log, - xlog_recover_item_t *item) + struct xlog *log, + struct xlog_recover_item *item) { xfs_buf_log_format_t *buf_f = item->ri_buf[0].i_addr; struct list_head *bucket; @@ -1696,7 +1696,7 @@ xlog_recover_buffer_pass1( */ STATIC int xlog_check_buffer_cancelled( - struct log *log, + struct xlog *log, xfs_daddr_t blkno, uint len, ushort flags) @@ -2689,9 +2689,9 @@ xlog_recover_free_trans( STATIC int xlog_recover_commit_pass1( - struct log *log, - struct xlog_recover *trans, - xlog_recover_item_t *item) + struct xlog *log, + struct xlog_recover *trans, + struct xlog_recover_item *item) { trace_xfs_log_recover_item_recover(log, trans, item, XLOG_RECOVER_PASS1); @@ -2716,10 +2716,10 @@ xlog_recover_commit_pass1( STATIC int xlog_recover_commit_pass2( - struct log *log, - struct xlog_recover *trans, - struct list_head *buffer_list, - xlog_recover_item_t *item) + struct xlog *log, + struct xlog_recover *trans, + struct list_head *buffer_list, + struct xlog_recover_item *item) { trace_xfs_log_recover_item_recover(log, trans, item, XLOG_RECOVER_PASS2); @@ -2753,7 +2753,7 @@ xlog_recover_commit_pass2( */ STATIC int xlog_recover_commit_trans( - struct log *log, + struct xlog *log, struct xlog_recover *trans, int pass) { @@ -2793,8 +2793,8 @@ out: STATIC int xlog_recover_unmount_trans( - struct log *log, - xlog_recover_t *trans) + struct xlog *log, + struct xlog_recover *trans) { /* Do nothing now */ xfs_warn(log->l_mp, "%s: Unmount LR", __func__); diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 8b89c5ac72d..90c1fc9eaea 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -53,7 +53,7 @@ typedef struct xfs_trans_reservations { #include "xfs_sync.h" -struct log; +struct xlog; struct xfs_mount_args; struct xfs_inode; struct xfs_bmbt_irec; @@ -133,7 +133,7 @@ typedef struct xfs_mount { uint m_readio_blocks; /* min read size blocks */ uint m_writeio_log; /* min write size log bytes */ uint m_writeio_blocks; /* min write size blocks */ - struct log *m_log; /* log specific stuff */ + struct xlog *m_log; /* log specific stuff */ int m_logbufs; /* number of log buffers */ int m_logbsize; /* size of each log buffer */ uint m_rsumlevels; /* rt summary levels */ diff --git a/fs/xfs/xfs_sync.c b/fs/xfs/xfs_sync.c index c9d3409c5ca..1e9ee064dbb 100644 --- a/fs/xfs/xfs_sync.c +++ b/fs/xfs/xfs_sync.c @@ -386,23 +386,23 @@ xfs_sync_worker( * We shouldn't write/force the log if we are in the mount/unmount * process or on a read only filesystem. The workqueue still needs to be * active in both cases, however, because it is used for inode reclaim - * during these times. Use the s_umount semaphore to provide exclusion - * with unmount. + * during these times. Use the MS_ACTIVE flag to avoid doing anything + * during mount. Doing work during unmount is avoided by calling + * cancel_delayed_work_sync on this work queue before tearing down + * the ail and the log in xfs_log_unmount. */ - if (down_read_trylock(&mp->m_super->s_umount)) { - if (!(mp->m_flags & XFS_MOUNT_RDONLY)) { - /* dgc: errors ignored here */ - if (mp->m_super->s_frozen == SB_UNFROZEN && - xfs_log_need_covered(mp)) - error = xfs_fs_log_dummy(mp); - else - xfs_log_force(mp, 0); + if (!(mp->m_super->s_flags & MS_ACTIVE) && + !(mp->m_flags & XFS_MOUNT_RDONLY)) { + /* dgc: errors ignored here */ + if (mp->m_super->s_frozen == SB_UNFROZEN && + xfs_log_need_covered(mp)) + error = xfs_fs_log_dummy(mp); + else + xfs_log_force(mp, 0); - /* start pushing all the metadata that is currently - * dirty */ - xfs_ail_push_all(mp->m_ail); - } - up_read(&mp->m_super->s_umount); + /* start pushing all the metadata that is currently + * dirty */ + xfs_ail_push_all(mp->m_ail); } /* queue us up again */ diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 7cf9d3529e5..caf5dabfd55 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -32,7 +32,7 @@ struct xfs_da_node_entry; struct xfs_dquot; struct xfs_log_item; struct xlog_ticket; -struct log; +struct xlog; struct xlog_recover; struct xlog_recover_item; struct xfs_buf_log_format; @@ -762,7 +762,7 @@ DEFINE_DQUOT_EVENT(xfs_dqflush_force); DEFINE_DQUOT_EVENT(xfs_dqflush_done); DECLARE_EVENT_CLASS(xfs_loggrant_class, - TP_PROTO(struct log *log, struct xlog_ticket *tic), + TP_PROTO(struct xlog *log, struct xlog_ticket *tic), TP_ARGS(log, tic), TP_STRUCT__entry( __field(dev_t, dev) @@ -830,7 +830,7 @@ DECLARE_EVENT_CLASS(xfs_loggrant_class, #define DEFINE_LOGGRANT_EVENT(name) \ DEFINE_EVENT(xfs_loggrant_class, name, \ - TP_PROTO(struct log *log, struct xlog_ticket *tic), \ + TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \ TP_ARGS(log, tic)) DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm); DEFINE_LOGGRANT_EVENT(xfs_log_done_perm); @@ -1664,7 +1664,7 @@ DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before); DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after); DECLARE_EVENT_CLASS(xfs_log_recover_item_class, - TP_PROTO(struct log *log, struct xlog_recover *trans, + TP_PROTO(struct xlog *log, struct xlog_recover *trans, struct xlog_recover_item *item, int pass), TP_ARGS(log, trans, item, pass), TP_STRUCT__entry( @@ -1698,7 +1698,7 @@ DECLARE_EVENT_CLASS(xfs_log_recover_item_class, #define DEFINE_LOG_RECOVER_ITEM(name) \ DEFINE_EVENT(xfs_log_recover_item_class, name, \ - TP_PROTO(struct log *log, struct xlog_recover *trans, \ + TP_PROTO(struct xlog *log, struct xlog_recover *trans, \ struct xlog_recover_item *item, int pass), \ TP_ARGS(log, trans, item, pass)) @@ -1709,7 +1709,7 @@ DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail); DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover); DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class, - TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f), + TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), TP_ARGS(log, buf_f), TP_STRUCT__entry( __field(dev_t, dev) @@ -1739,7 +1739,7 @@ DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class, #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \ DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \ - TP_PROTO(struct log *log, struct xfs_buf_log_format *buf_f), \ + TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \ TP_ARGS(log, buf_f)) DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel); @@ -1752,7 +1752,7 @@ DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf); DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf); DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class, - TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f), + TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), TP_ARGS(log, in_f), TP_STRUCT__entry( __field(dev_t, dev) @@ -1790,7 +1790,7 @@ DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class, ) #define DEFINE_LOG_RECOVER_INO_ITEM(name) \ DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \ - TP_PROTO(struct log *log, struct xfs_inode_log_format *in_f), \ + TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \ TP_ARGS(log, in_f)) DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover); diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 9f02005f217..7d10f962aa1 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -2,12 +2,19 @@ #define _ASM_GENERIC_BUG_H #include <linux/compiler.h> + +#ifdef CONFIG_GENERIC_BUG +#define BUGFLAG_WARNING (1 << 0) +#define BUGFLAG_TAINT(taint) (BUGFLAG_WARNING | ((taint) << 8)) +#define BUG_GET_TAINT(bug) ((bug)->flags >> 8) +#endif + +#ifndef __ASSEMBLY__ #include <linux/kernel.h> #ifdef CONFIG_BUG #ifdef CONFIG_GENERIC_BUG -#ifndef __ASSEMBLY__ struct bug_entry { #ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS unsigned long bug_addr; @@ -24,12 +31,6 @@ struct bug_entry { #endif unsigned short flags; }; -#endif /* __ASSEMBLY__ */ - -#define BUGFLAG_WARNING (1 << 0) -#define BUGFLAG_TAINT(taint) (BUGFLAG_WARNING | ((taint) << 8)) -#define BUG_GET_TAINT(bug) ((bug)->flags >> 8) - #endif /* CONFIG_GENERIC_BUG */ /* @@ -61,7 +62,6 @@ struct bug_entry { * to provide better diagnostics. */ #ifndef __WARN_TAINT -#ifndef __ASSEMBLY__ extern __printf(3, 4) void warn_slowpath_fmt(const char *file, const int line, const char *fmt, ...); @@ -70,7 +70,6 @@ void warn_slowpath_fmt_taint(const char *file, const int line, unsigned taint, const char *fmt, ...); extern void warn_slowpath_null(const char *file, const int line); #define WANT_WARN_ON_SLOWPATH -#endif #define __WARN() warn_slowpath_null(__FILE__, __LINE__) #define __WARN_printf(arg...) warn_slowpath_fmt(__FILE__, __LINE__, arg) #define __WARN_printf_taint(taint, arg...) \ @@ -203,4 +202,6 @@ extern void warn_slowpath_null(const char *file, const int line); # define WARN_ON_SMP(x) ({0;}) #endif +#endif /* __ASSEMBLY__ */ + #endif diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 6f2b45a9b6b..ff4947b7a97 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -484,6 +484,16 @@ static inline int pmd_none_or_trans_huge_or_clear_bad(pmd_t *pmd) /* * The barrier will stabilize the pmdval in a register or on * the stack so that it will stop changing under the code. + * + * When CONFIG_TRANSPARENT_HUGEPAGE=y on x86 32bit PAE, + * pmd_read_atomic is allowed to return a not atomic pmdval + * (for example pointing to an hugepage that has never been + * mapped in the pmd). The below checks will only care about + * the low part of the pmd with 32bit PAE x86 anyway, with the + * exception of pmd_none(). So the important thing is that if + * the low part of the pmd is found null, the high part will + * be also null or the pmd_none() check below would be + * confused. */ #ifdef CONFIG_TRANSPARENT_HUGEPAGE barrier(); diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 81368ab6c61..a7aec391b7b 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -1,7 +1,3 @@ -/* - This file is auto-generated from the drm_pciids.txt in the DRM CVS - Please contact dri-devel@lists.sf.net to add new cards to this list -*/ #define radeon_PCI_IDS \ {0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \ {0x1002, 0x3151, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index e5834aa24b9..6a6d7aefe12 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -47,9 +47,9 @@ */ #if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \ !defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4) -# define inline inline __attribute__((always_inline)) -# define __inline__ __inline__ __attribute__((always_inline)) -# define __inline __inline __attribute__((always_inline)) +# define inline inline __attribute__((always_inline)) notrace +# define __inline__ __inline__ __attribute__((always_inline)) notrace +# define __inline __inline __attribute__((always_inline)) notrace #else /* A lot of inline functions can cause havoc with function tracing */ # define inline inline notrace diff --git a/include/linux/irq.h b/include/linux/irq.h index 61f5cec031e..a5261e3d2e3 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -301,8 +301,6 @@ static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) * @irq_pm_shutdown: function called from core code on shutdown once per chip * @irq_print_chip: optional to print special chip info in show_interrupts * @flags: chip specific flags - * - * @release: release function solely used by UML */ struct irq_chip { const char *name; diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h index 35f7237ec97..d6bd50110ec 100644 --- a/include/linux/kmsg_dump.h +++ b/include/linux/kmsg_dump.h @@ -21,6 +21,7 @@ * is passed to the kernel. */ enum kmsg_dump_reason { + KMSG_DUMP_UNDEF, KMSG_DUMP_PANIC, KMSG_DUMP_OOPS, KMSG_DUMP_EMERG, @@ -31,23 +32,37 @@ enum kmsg_dump_reason { /** * struct kmsg_dumper - kernel crash message dumper structure - * @dump: The callback which gets called on crashes. The buffer is passed - * as two sections, where s1 (length l1) contains the older - * messages and s2 (length l2) contains the newer. * @list: Entry in the dumper list (private) + * @dump: Call into dumping code which will retrieve the data with + * through the record iterator + * @max_reason: filter for highest reason number that should be dumped * @registered: Flag that specifies if this is already registered */ struct kmsg_dumper { - void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason, - const char *s1, unsigned long l1, - const char *s2, unsigned long l2); struct list_head list; - int registered; + void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason); + enum kmsg_dump_reason max_reason; + bool active; + bool registered; + + /* private state of the kmsg iterator */ + u32 cur_idx; + u32 next_idx; + u64 cur_seq; + u64 next_seq; }; #ifdef CONFIG_PRINTK void kmsg_dump(enum kmsg_dump_reason reason); +bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog, + char *line, size_t size, size_t *len); + +bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog, + char *buf, size_t size, size_t *len); + +void kmsg_dump_rewind(struct kmsg_dumper *dumper); + int kmsg_dump_register(struct kmsg_dumper *dumper); int kmsg_dump_unregister(struct kmsg_dumper *dumper); @@ -56,6 +71,22 @@ static inline void kmsg_dump(enum kmsg_dump_reason reason) { } +static inline bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog, + const char *line, size_t size, size_t *len) +{ + return false; +} + +static inline bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog, + char *buf, size_t size, size_t *len) +{ + return false; +} + +static inline void kmsg_dump_rewind(struct kmsg_dumper *dumper) +{ +} + static inline int kmsg_dump_register(struct kmsg_dumper *dumper) { return -EINVAL; diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index dad95bdd06d..704a626d94a 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -57,8 +57,18 @@ struct page { }; union { +#if defined(CONFIG_HAVE_CMPXCHG_DOUBLE) && \ + defined(CONFIG_HAVE_ALIGNED_STRUCT_PAGE) /* Used for cmpxchg_double in slub */ unsigned long counters; +#else + /* + * Keep _count separate from slub cmpxchg_double data. + * As the rest of the double word is protected by + * slab_lock but _count is not. + */ + unsigned counters; +#endif struct { diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h index 5cdc96da9dd..e78c0e236e9 100644 --- a/include/linux/mmc/sdhci-spear.h +++ b/include/linux/mmc/sdhci-spear.h @@ -4,7 +4,7 @@ * SDHCI declarations specific to ST SPEAr platform * * Copyright (C) 2010 ST Microelectronics - * Viresh Kumar<viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h index c9fe66c58f8..17446d3c360 100644 --- a/include/linux/mmc/sdio.h +++ b/include/linux/mmc/sdio.h @@ -98,7 +98,9 @@ #define SDIO_CCCR_IF 0x07 /* bus interface controls */ +#define SDIO_BUS_WIDTH_MASK 0x03 /* data bus width setting */ #define SDIO_BUS_WIDTH_1BIT 0x00 +#define SDIO_BUS_WIDTH_RESERVED 0x01 #define SDIO_BUS_WIDTH_4BIT 0x02 #define SDIO_BUS_ECSI 0x20 /* Enable continuous SPI interrupt */ #define SDIO_BUS_SCSI 0x40 /* Support continuous SPI interrupt */ diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index fbb78fb09bd..f58325a1d8f 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -25,6 +25,7 @@ struct nfs41_impl_id; */ struct nfs_client { atomic_t cl_count; + atomic_t cl_mds_count; int cl_cons_state; /* current construction state (-ve: init error) */ #define NFS_CS_READY 0 /* ready to be used */ #define NFS_CS_INITING 1 /* busy initialising */ diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h index a6ee9aa898b..a7b4fc386e6 100644 --- a/include/linux/pata_arasan_cf_data.h +++ b/include/linux/pata_arasan_cf_data.h @@ -4,7 +4,7 @@ * Arasan Compact Flash host controller platform data header file * * Copyright (C) 2011 ST Microelectronics - * Viresh Kumar <viresh.kumar@st.com> + * Viresh Kumar <viresh.linux@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 7ed7fd4dba4..3b823d49a85 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -69,12 +69,14 @@ struct persistent_ram_zone * __init persistent_ram_new(phys_addr_t start, size_t size, bool ecc); void persistent_ram_free(struct persistent_ram_zone *prz); +void persistent_ram_zap(struct persistent_ram_zone *prz); struct persistent_ram_zone *persistent_ram_init_ringbuffer(struct device *dev, bool ecc); int persistent_ram_write(struct persistent_ram_zone *prz, const void *s, unsigned int count); +void persistent_ram_save_old(struct persistent_ram_zone *prz); size_t persistent_ram_old_size(struct persistent_ram_zone *prz); void *persistent_ram_old(struct persistent_ram_zone *prz); void persistent_ram_free_old(struct persistent_ram_zone *prz); diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h index 44835fb3979..f36632061c6 100644 --- a/include/linux/pxa2xx_ssp.h +++ b/include/linux/pxa2xx_ssp.h @@ -160,7 +160,9 @@ enum pxa_ssp_type { PXA25x_SSP, /* pxa 210, 250, 255, 26x */ PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */ PXA27x_SSP, + PXA3xx_SSP, PXA168_SSP, + PXA910_SSP, CE4100_SSP, }; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index b534a1be540..642cb7355df 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -225,14 +225,11 @@ enum { /* device driver is going to provide hardware time stamp */ SKBTX_IN_PROGRESS = 1 << 2, - /* ensure the originating sk reference is available on driver level */ - SKBTX_DRV_NEEDS_SK_REF = 1 << 3, - /* device driver supports TX zero-copy buffers */ - SKBTX_DEV_ZEROCOPY = 1 << 4, + SKBTX_DEV_ZEROCOPY = 1 << 3, /* generate wifi status information (where possible) */ - SKBTX_WIFI_STATUS = 1 << 5, + SKBTX_WIFI_STATUS = 1 << 4, }; /* diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h index d3e1075f7b6..c73d1445c77 100644 --- a/include/linux/spi/pxa2xx_spi.h +++ b/include/linux/spi/pxa2xx_spi.h @@ -43,7 +43,7 @@ struct pxa2xx_spi_chip { void (*cs_control)(u32 command); }; -#ifdef CONFIG_ARCH_PXA +#if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP) #include <linux/clk.h> #include <mach/dma.h> diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h index 60da41fe9dc..ddb419cf453 100644 --- a/include/linux/vga_switcheroo.h +++ b/include/linux/vga_switcheroo.h @@ -7,8 +7,13 @@ * vga_switcheroo.h - Support for laptop with dual GPU using one set of outputs */ +#ifndef _LINUX_VGA_SWITCHEROO_H_ +#define _LINUX_VGA_SWITCHEROO_H_ + #include <linux/fb.h> +struct pci_dev; + enum vga_switcheroo_state { VGA_SWITCHEROO_OFF, VGA_SWITCHEROO_ON, @@ -71,3 +76,4 @@ static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return #endif +#endif /* _LINUX_VGA_SWITCHEROO_H_ */ diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 370d11106c1..2039c5d3292 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -2640,9 +2640,9 @@ struct v4l2_create_buffers { /* Experimental, these three ioctls may change over the next couple of kernel versions. */ -#define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 96, struct v4l2_enum_dv_timings) -#define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 97, struct v4l2_dv_timings) -#define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 98, struct v4l2_dv_timings_cap) +#define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) +#define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) +#define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) /* Reminder: when adding new ioctls please add support for them to drivers/media/video/v4l2-compat-ioctl32.c as well! */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 66a7b579e31..3def64ba77f 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1144,6 +1144,12 @@ struct extended_inquiry_info { __u8 data[240]; } __packed; +#define HCI_EV_KEY_REFRESH_COMPLETE 0x30 +struct hci_ev_key_refresh_complete { + __u8 status; + __le16 handle; +} __packed; + #define HCI_EV_IO_CAPA_REQUEST 0x31 struct hci_ev_io_capa_request { bdaddr_t bdaddr; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 1937c7d9830..95e39b6a02e 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1940,6 +1940,11 @@ enum ieee80211_rate_control_changed { * to also unregister the device. If it returns 1, then mac80211 * will also go through the regular complete restart on resume. * + * @set_wakeup: Enable or disable wakeup when WoWLAN configuration is + * modified. The reason is that device_set_wakeup_enable() is + * supposed to be called when the configuration changes, not only + * in suspend(). + * * @add_interface: Called when a netdevice attached to the hardware is * enabled. Because it is not called for monitor mode devices, @start * and @stop must be implemented. @@ -2966,6 +2971,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, * ieee80211_generic_frame_duration - Calculate the duration field for a frame * @hw: pointer obtained from ieee80211_alloc_hw(). * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @band: the band to calculate the frame duration on * @frame_len: the length of the frame. * @rate: the rate at which the frame is going to be transmitted. * diff --git a/include/net/phonet/gprs.h b/include/net/phonet/gprs.h index 928daf595be..bcd525e39a0 100644 --- a/include/net/phonet/gprs.h +++ b/include/net/phonet/gprs.h @@ -5,7 +5,7 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> + * Author: Rémi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 6efb2e1416e..ba969885232 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -151,6 +151,7 @@ struct scsi_device { SD_LAST_BUGGY_SECTORS */ unsigned no_read_disc_info:1; /* Avoid READ_DISC_INFO cmds */ unsigned no_read_capacity_16:1; /* Avoid READ_CAPACITY_16 cmds */ + unsigned try_rc_10_first:1; /* Try READ_CAPACACITY_10 first */ unsigned is_visible:1; /* is the device visible in sysfs */ DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index ec3f910aa40..0c3c2fb0f93 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -44,6 +44,7 @@ struct snd_tea575x_ops { struct snd_tea575x { struct v4l2_device *v4l2_dev; + struct v4l2_file_operations fops; struct video_device vd; /* video device */ int radio_nr; /* radio_nr */ bool tea5759; /* 5759 chip is present */ @@ -62,7 +63,7 @@ struct snd_tea575x { int (*ext_init)(struct snd_tea575x *tea); }; -int snd_tea575x_init(struct snd_tea575x *tea); +int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner); void snd_tea575x_exit(struct snd_tea575x *tea); #endif /* __SOUND_TEA575X_TUNER_H */ diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 72fcd3069a9..2097684cf19 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -255,12 +255,17 @@ int cgroup_lock_is_held(void) EXPORT_SYMBOL_GPL(cgroup_lock_is_held); +static int css_unbias_refcnt(int refcnt) +{ + return refcnt >= 0 ? refcnt : refcnt - CSS_DEACT_BIAS; +} + /* the current nr of refs, always >= 0 whether @css is deactivated or not */ static int css_refcnt(struct cgroup_subsys_state *css) { int v = atomic_read(&css->refcnt); - return v >= 0 ? v : v - CSS_DEACT_BIAS; + return css_unbias_refcnt(v); } /* convenient tests for these bits */ @@ -4982,10 +4987,12 @@ EXPORT_SYMBOL_GPL(__css_tryget); void __css_put(struct cgroup_subsys_state *css) { struct cgroup *cgrp = css->cgroup; + int v; rcu_read_lock(); - atomic_dec(&css->refcnt); - switch (css_refcnt(css)) { + v = css_unbias_refcnt(atomic_dec_return(&css->refcnt)); + + switch (v) { case 1: if (notify_on_release(cgrp)) { set_bit(CGRP_RELEASABLE, &cgrp->flags); diff --git a/kernel/events/core.c b/kernel/events/core.c index f85c0154b33..d7d71d6ec97 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -253,9 +253,9 @@ perf_cgroup_match(struct perf_event *event) return !event->cgrp || event->cgrp == cpuctx->cgrp; } -static inline void perf_get_cgroup(struct perf_event *event) +static inline bool perf_tryget_cgroup(struct perf_event *event) { - css_get(&event->cgrp->css); + return css_tryget(&event->cgrp->css); } static inline void perf_put_cgroup(struct perf_event *event) @@ -484,7 +484,11 @@ static inline int perf_cgroup_connect(int fd, struct perf_event *event, event->cgrp = cgrp; /* must be done before we fput() the file */ - perf_get_cgroup(event); + if (!perf_tryget_cgroup(event)) { + event->cgrp = NULL; + ret = -ENOENT; + goto out; + } /* * all events in a group must monitor diff --git a/kernel/exit.c b/kernel/exit.c index 34867cc5b42..2f59cc33451 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -72,6 +72,18 @@ static void __unhash_process(struct task_struct *p, bool group_dead) list_del_rcu(&p->tasks); list_del_init(&p->sibling); __this_cpu_dec(process_counts); + /* + * If we are the last child process in a pid namespace to be + * reaped, notify the reaper sleeping zap_pid_ns_processes(). + */ + if (IS_ENABLED(CONFIG_PID_NS)) { + struct task_struct *parent = p->real_parent; + + if ((task_active_pid_ns(parent)->child_reaper == parent) && + list_empty(&parent->children) && + (parent->flags & PF_EXITING)) + wake_up_process(parent); + } } list_del_rcu(&p->thread_group); } @@ -643,6 +655,7 @@ static void exit_mm(struct task_struct * tsk) mm_release(tsk, mm); if (!mm) return; + sync_mm_rss(mm); /* * Serialize with any possible pending coredump. * We must hold mmap_sem around checking core_state @@ -719,12 +732,6 @@ static struct task_struct *find_new_reaper(struct task_struct *father) zap_pid_ns_processes(pid_ns); write_lock_irq(&tasklist_lock); - /* - * We can not clear ->child_reaper or leave it alone. - * There may by stealth EXIT_DEAD tasks on ->children, - * forget_original_parent() must move them somewhere. - */ - pid_ns->child_reaper = init_pid_ns.child_reaper; } else if (father->signal->has_child_subreaper) { struct task_struct *reaper; diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index 16b20e38c4a..b3c7fd55425 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -184,11 +184,31 @@ void zap_pid_ns_processes(struct pid_namespace *pid_ns) } read_unlock(&tasklist_lock); + /* Firstly reap the EXIT_ZOMBIE children we may have. */ do { clear_thread_flag(TIF_SIGPENDING); rc = sys_wait4(-1, NULL, __WALL, NULL); } while (rc != -ECHILD); + /* + * sys_wait4() above can't reap the TASK_DEAD children. + * Make sure they all go away, see __unhash_process(). + */ + for (;;) { + bool need_wait = false; + + read_lock(&tasklist_lock); + if (!list_empty(¤t->children)) { + __set_current_state(TASK_UNINTERRUPTIBLE); + need_wait = true; + } + read_unlock(&tasklist_lock); + + if (!need_wait) + break; + schedule(); + } + if (pid_ns->reboot) current->signal->group_exit_code = pid_ns->reboot; diff --git a/kernel/printk.c b/kernel/printk.c index 32462d2b364..dba18211685 100644 --- a/kernel/printk.c +++ b/kernel/printk.c @@ -193,12 +193,19 @@ static int console_may_schedule; * separated by ',', and find the message after the ';' character. */ +enum log_flags { + LOG_DEFAULT = 0, + LOG_NOCONS = 1, /* already flushed, do not print to console */ +}; + struct log { u64 ts_nsec; /* timestamp in nanoseconds */ u16 len; /* length of entire record */ u16 text_len; /* length of text buffer */ u16 dict_len; /* length of dictionary buffer */ - u16 level; /* syslog level + facility */ + u8 facility; /* syslog facility */ + u8 flags:5; /* internal record flags */ + u8 level:3; /* syslog level */ }; /* @@ -227,10 +234,10 @@ static u32 clear_idx; #define LOG_LINE_MAX 1024 /* record buffer */ -#if !defined(CONFIG_64BIT) || defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) #define LOG_ALIGN 4 #else -#define LOG_ALIGN 8 +#define LOG_ALIGN __alignof__(struct log) #endif #define __LOG_BUF_LEN (1 << CONFIG_LOG_BUF_SHIFT) static char __log_buf[__LOG_BUF_LEN] __aligned(LOG_ALIGN); @@ -286,6 +293,7 @@ static u32 log_next(u32 idx) /* insert record into the buffer, discard old ones, update heads */ static void log_store(int facility, int level, + enum log_flags flags, u64 ts_nsec, const char *dict, u16 dict_len, const char *text, u16 text_len) { @@ -329,8 +337,13 @@ static void log_store(int facility, int level, msg->text_len = text_len; memcpy(log_dict(msg), dict, dict_len); msg->dict_len = dict_len; - msg->level = (facility << 3) | (level & 7); - msg->ts_nsec = local_clock(); + msg->facility = facility; + msg->level = level & 7; + msg->flags = flags & 0x1f; + if (ts_nsec > 0) + msg->ts_nsec = ts_nsec; + else + msg->ts_nsec = local_clock(); memset(log_dict(msg) + dict_len, 0, pad_len); msg->len = sizeof(struct log) + text_len + dict_len + pad_len; @@ -414,7 +427,9 @@ static ssize_t devkmsg_read(struct file *file, char __user *buf, if (!user) return -EBADF; - mutex_lock(&user->lock); + ret = mutex_lock_interruptible(&user->lock); + if (ret) + return ret; raw_spin_lock(&logbuf_lock); while (user->seq == log_next_seq) { if (file->f_flags & O_NONBLOCK) { @@ -444,7 +459,7 @@ static ssize_t devkmsg_read(struct file *file, char __user *buf, ts_usec = msg->ts_nsec; do_div(ts_usec, 1000); len = sprintf(user->buf, "%u,%llu,%llu;", - msg->level, user->seq, ts_usec); + (msg->facility << 3) | msg->level, user->seq, ts_usec); /* escape non-printable characters */ for (i = 0; i < msg->text_len; i++) { @@ -785,6 +800,21 @@ static bool printk_time; #endif module_param_named(time, printk_time, bool, S_IRUGO | S_IWUSR); +static size_t print_time(u64 ts, char *buf) +{ + unsigned long rem_nsec; + + if (!printk_time) + return 0; + + if (!buf) + return 15; + + rem_nsec = do_div(ts, 1000000000); + return sprintf(buf, "[%5lu.%06lu] ", + (unsigned long)ts, rem_nsec / 1000); +} + static size_t print_prefix(const struct log *msg, bool syslog, char *buf) { size_t len = 0; @@ -801,18 +831,7 @@ static size_t print_prefix(const struct log *msg, bool syslog, char *buf) } } - if (printk_time) { - if (buf) { - unsigned long long ts = msg->ts_nsec; - unsigned long rem_nsec = do_div(ts, 1000000000); - - len += sprintf(buf + len, "[%5lu.%06lu] ", - (unsigned long) ts, rem_nsec / 1000); - } else { - len += 15; - } - } - + len += print_time(msg->ts_nsec, buf ? buf + len : NULL); return len; } @@ -860,26 +879,49 @@ static int syslog_print(char __user *buf, int size) { char *text; struct log *msg; - int len; + int len = 0; text = kmalloc(LOG_LINE_MAX, GFP_KERNEL); if (!text) return -ENOMEM; - raw_spin_lock_irq(&logbuf_lock); - if (syslog_seq < log_first_seq) { - /* messages are gone, move to first one */ - syslog_seq = log_first_seq; - syslog_idx = log_first_idx; - } - msg = log_from_idx(syslog_idx); - len = msg_print_text(msg, true, text, LOG_LINE_MAX); - syslog_idx = log_next(syslog_idx); - syslog_seq++; - raw_spin_unlock_irq(&logbuf_lock); + while (size > 0) { + size_t n; - if (len > 0 && copy_to_user(buf, text, len)) - len = -EFAULT; + raw_spin_lock_irq(&logbuf_lock); + if (syslog_seq < log_first_seq) { + /* messages are gone, move to first one */ + syslog_seq = log_first_seq; + syslog_idx = log_first_idx; + } + if (syslog_seq == log_next_seq) { + raw_spin_unlock_irq(&logbuf_lock); + break; + } + msg = log_from_idx(syslog_idx); + n = msg_print_text(msg, true, text, LOG_LINE_MAX); + if (n <= size) { + syslog_idx = log_next(syslog_idx); + syslog_seq++; + } else + n = 0; + raw_spin_unlock_irq(&logbuf_lock); + + if (!n) + break; + + len += n; + size -= n; + buf += n; + n = copy_to_user(buf - n, text, n); + + if (n) { + len -= n; + if (!len) + len = -EFAULT; + break; + } + } kfree(text); return len; @@ -909,7 +951,7 @@ static int syslog_print_all(char __user *buf, int size, bool clear) /* * Find first record that fits, including all following records, * into the user-provided buffer for this dump. - */ + */ seq = clear_seq; idx = clear_idx; while (seq < log_next_seq) { @@ -919,6 +961,8 @@ static int syslog_print_all(char __user *buf, int size, bool clear) idx = log_next(idx); seq++; } + + /* move first record forward until length fits into the buffer */ seq = clear_seq; idx = clear_idx; while (len > size && seq < log_next_seq) { @@ -929,7 +973,7 @@ static int syslog_print_all(char __user *buf, int size, bool clear) seq++; } - /* last message in this dump */ + /* last message fitting into this dump */ next_seq = log_next_seq; len = 0; @@ -974,6 +1018,7 @@ int do_syslog(int type, char __user *buf, int len, bool from_file) { bool clear = false; static int saved_console_loglevel = -1; + static DEFINE_MUTEX(syslog_mutex); int error; error = check_syslog_permissions(type, from_file); @@ -1000,11 +1045,17 @@ int do_syslog(int type, char __user *buf, int len, bool from_file) error = -EFAULT; goto out; } + error = mutex_lock_interruptible(&syslog_mutex); + if (error) + goto out; error = wait_event_interruptible(log_wait, syslog_seq != log_next_seq); - if (error) + if (error) { + mutex_unlock(&syslog_mutex); goto out; + } error = syslog_print(buf, len); + mutex_unlock(&syslog_mutex); break; /* Read/clear last kernel messages */ case SYSLOG_ACTION_READ_CLEAR: @@ -1027,6 +1078,7 @@ int do_syslog(int type, char __user *buf, int len, bool from_file) /* Clear ring buffer */ case SYSLOG_ACTION_CLEAR: syslog_print_all(NULL, 0, true); + break; /* Disable logging to console */ case SYSLOG_ACTION_CONSOLE_OFF: if (saved_console_loglevel == -1) @@ -1259,15 +1311,92 @@ static inline void printk_delay(void) } } +/* + * Continuation lines are buffered, and not committed to the record buffer + * until the line is complete, or a race forces it. The line fragments + * though, are printed immediately to the consoles to ensure everything has + * reached the console in case of a kernel crash. + */ +static struct cont { + char buf[LOG_LINE_MAX]; + size_t len; /* length == 0 means unused buffer */ + size_t cons; /* bytes written to console */ + struct task_struct *owner; /* task of first print*/ + u64 ts_nsec; /* time of first print */ + u8 level; /* log level of first message */ + u8 facility; /* log level of first message */ + bool flushed:1; /* buffer sealed and committed */ +} cont; + +static void cont_flush(void) +{ + if (cont.flushed) + return; + if (cont.len == 0) + return; + + log_store(cont.facility, cont.level, LOG_NOCONS, cont.ts_nsec, + NULL, 0, cont.buf, cont.len); + + cont.flushed = true; +} + +static bool cont_add(int facility, int level, const char *text, size_t len) +{ + if (cont.len && cont.flushed) + return false; + + if (cont.len + len > sizeof(cont.buf)) { + cont_flush(); + return false; + } + + if (!cont.len) { + cont.facility = facility; + cont.level = level; + cont.owner = current; + cont.ts_nsec = local_clock(); + cont.cons = 0; + cont.flushed = false; + } + + memcpy(cont.buf + cont.len, text, len); + cont.len += len; + return true; +} + +static size_t cont_print_text(char *text, size_t size) +{ + size_t textlen = 0; + size_t len; + + if (cont.cons == 0) { + textlen += print_time(cont.ts_nsec, text); + size -= textlen; + } + + len = cont.len - cont.cons; + if (len > 0) { + if (len+1 > size) + len = size-1; + memcpy(text + textlen, cont.buf + cont.cons, len); + textlen += len; + cont.cons = cont.len; + } + + if (cont.flushed) { + text[textlen++] = '\n'; + /* got everything, release buffer */ + cont.len = 0; + } + return textlen; +} + asmlinkage int vprintk_emit(int facility, int level, const char *dict, size_t dictlen, const char *fmt, va_list args) { static int recursion_bug; - static char cont_buf[LOG_LINE_MAX]; - static size_t cont_len; - static int cont_level; - static struct task_struct *cont_task; static char textbuf[LOG_LINE_MAX]; char *text = textbuf; size_t text_len; @@ -1313,7 +1442,8 @@ asmlinkage int vprintk_emit(int facility, int level, recursion_bug = 0; printed_len += strlen(recursion_msg); /* emit KERN_CRIT message */ - log_store(0, 2, NULL, 0, recursion_msg, printed_len); + log_store(0, 2, LOG_DEFAULT, 0, + NULL, 0, recursion_msg, printed_len); } /* @@ -1351,55 +1481,37 @@ asmlinkage int vprintk_emit(int facility, int level, } if (!newline) { - if (cont_len && (prefix || cont_task != current)) { - /* - * Flush earlier buffer, which is either from a - * different thread, or when we got a new prefix. - */ - log_store(facility, cont_level, NULL, 0, cont_buf, cont_len); - cont_len = 0; - } - - if (!cont_len) { - cont_level = level; - cont_task = current; - } + /* + * Flush the conflicting buffer. An earlier newline was missing, + * or another task also prints continuation lines. + */ + if (cont.len && (prefix || cont.owner != current)) + cont_flush(); - /* buffer or append to earlier buffer from the same thread */ - if (cont_len + text_len > sizeof(cont_buf)) - text_len = sizeof(cont_buf) - cont_len; - memcpy(cont_buf + cont_len, text, text_len); - cont_len += text_len; + /* buffer line if possible, otherwise store it right away */ + if (!cont_add(facility, level, text, text_len)) + log_store(facility, level, LOG_DEFAULT, 0, + dict, dictlen, text, text_len); } else { - if (cont_len && cont_task == current) { - if (prefix) { - /* - * New prefix from the same thread; flush. We - * either got no earlier newline, or we race - * with an interrupt. - */ - log_store(facility, cont_level, - NULL, 0, cont_buf, cont_len); - cont_len = 0; - } + bool stored = false; - /* append to the earlier buffer and flush */ - if (cont_len + text_len > sizeof(cont_buf)) - text_len = sizeof(cont_buf) - cont_len; - memcpy(cont_buf + cont_len, text, text_len); - cont_len += text_len; - log_store(facility, cont_level, - NULL, 0, cont_buf, cont_len); - cont_len = 0; - cont_task = NULL; - printed_len = cont_len; - } else { - /* ordinary single and terminated line */ - log_store(facility, level, - dict, dictlen, text, text_len); - printed_len = text_len; + /* + * If an earlier newline was missing and it was the same task, + * either merge it with the current buffer and flush, or if + * there was a race with interrupts (prefix == true) then just + * flush it out and store this line separately. + */ + if (cont.len && cont.owner == current) { + if (!prefix) + stored = cont_add(facility, level, text, text_len); + cont_flush(); } + + if (!stored) + log_store(facility, level, LOG_DEFAULT, 0, + dict, dictlen, text, text_len); } + printed_len += text_len; /* * Try to acquire and then immediately release the console semaphore. @@ -1486,11 +1598,18 @@ EXPORT_SYMBOL(printk); #else #define LOG_LINE_MAX 0 +static struct cont { + size_t len; + size_t cons; + u8 level; + bool flushed:1; +} cont; static struct log *log_from_idx(u32 idx) { return NULL; } static u32 log_next(u32 idx) { return 0; } static void call_console_drivers(int level, const char *text, size_t len) {} static size_t msg_print_text(const struct log *msg, bool syslog, char *buf, size_t size) { return 0; } +static size_t cont_print_text(char *text, size_t size) { return 0; } #endif /* CONFIG_PRINTK */ @@ -1782,6 +1901,7 @@ static u32 console_idx; */ void console_unlock(void) { + static char text[LOG_LINE_MAX]; static u64 seen_seq; unsigned long flags; bool wake_klogd = false; @@ -1794,10 +1914,23 @@ void console_unlock(void) console_may_schedule = 0; + /* flush buffered message fragment immediately to console */ + raw_spin_lock_irqsave(&logbuf_lock, flags); + if (cont.len && (cont.cons < cont.len || cont.flushed)) { + size_t len; + + len = cont_print_text(text, sizeof(text)); + raw_spin_unlock(&logbuf_lock); + stop_critical_timings(); + call_console_drivers(cont.level, text, len); + start_critical_timings(); + local_irq_restore(flags); + } else + raw_spin_unlock_irqrestore(&logbuf_lock, flags); + again: for (;;) { struct log *msg; - static char text[LOG_LINE_MAX]; size_t len; int level; @@ -1812,13 +1945,22 @@ again: console_seq = log_first_seq; console_idx = log_first_idx; } - +skip: if (console_seq == log_next_seq) break; msg = log_from_idx(console_idx); - level = msg->level & 7; + if (msg->flags & LOG_NOCONS) { + /* + * Skip record we have buffered and already printed + * directly to the console when we received it. + */ + console_idx = log_next(console_idx); + console_seq++; + goto skip; + } + level = msg->level; len = msg_print_text(msg, false, text, sizeof(text)); console_idx = log_next(console_idx); @@ -2300,48 +2442,210 @@ module_param_named(always_kmsg_dump, always_kmsg_dump, bool, S_IRUGO | S_IWUSR); * kmsg_dump - dump kernel log to kernel message dumpers. * @reason: the reason (oops, panic etc) for dumping * - * Iterate through each of the dump devices and call the oops/panic - * callbacks with the log buffer. + * Call each of the registered dumper's dump() callback, which can + * retrieve the kmsg records with kmsg_dump_get_line() or + * kmsg_dump_get_buffer(). */ void kmsg_dump(enum kmsg_dump_reason reason) { - u64 idx; struct kmsg_dumper *dumper; - const char *s1, *s2; - unsigned long l1, l2; unsigned long flags; if ((reason > KMSG_DUMP_OOPS) && !always_kmsg_dump) return; - /* Theoretically, the log could move on after we do this, but - there's not a lot we can do about that. The new messages - will overwrite the start of what we dump. */ + rcu_read_lock(); + list_for_each_entry_rcu(dumper, &dump_list, list) { + if (dumper->max_reason && reason > dumper->max_reason) + continue; + + /* initialize iterator with data about the stored records */ + dumper->active = true; + + raw_spin_lock_irqsave(&logbuf_lock, flags); + dumper->cur_seq = clear_seq; + dumper->cur_idx = clear_idx; + dumper->next_seq = log_next_seq; + dumper->next_idx = log_next_idx; + raw_spin_unlock_irqrestore(&logbuf_lock, flags); + + /* invoke dumper which will iterate over records */ + dumper->dump(dumper, reason); + + /* reset iterator */ + dumper->active = false; + } + rcu_read_unlock(); +} + +/** + * kmsg_dump_get_line - retrieve one kmsg log line + * @dumper: registered kmsg dumper + * @syslog: include the "<4>" prefixes + * @line: buffer to copy the line to + * @size: maximum size of the buffer + * @len: length of line placed into buffer + * + * Start at the beginning of the kmsg buffer, with the oldest kmsg + * record, and copy one record into the provided buffer. + * + * Consecutive calls will return the next available record moving + * towards the end of the buffer with the youngest messages. + * + * A return value of FALSE indicates that there are no more records to + * read. + */ +bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog, + char *line, size_t size, size_t *len) +{ + unsigned long flags; + struct log *msg; + size_t l = 0; + bool ret = false; + + if (!dumper->active) + goto out; raw_spin_lock_irqsave(&logbuf_lock, flags); - if (syslog_seq < log_first_seq) - idx = syslog_idx; - else - idx = log_first_idx; + if (dumper->cur_seq < log_first_seq) { + /* messages are gone, move to first available one */ + dumper->cur_seq = log_first_seq; + dumper->cur_idx = log_first_idx; + } - if (idx > log_next_idx) { - s1 = log_buf; - l1 = log_next_idx; + /* last entry */ + if (dumper->cur_seq >= log_next_seq) { + raw_spin_unlock_irqrestore(&logbuf_lock, flags); + goto out; + } - s2 = log_buf + idx; - l2 = log_buf_len - idx; - } else { - s1 = ""; - l1 = 0; + msg = log_from_idx(dumper->cur_idx); + l = msg_print_text(msg, syslog, + line, size); + + dumper->cur_idx = log_next(dumper->cur_idx); + dumper->cur_seq++; + ret = true; + raw_spin_unlock_irqrestore(&logbuf_lock, flags); +out: + if (len) + *len = l; + return ret; +} +EXPORT_SYMBOL_GPL(kmsg_dump_get_line); + +/** + * kmsg_dump_get_buffer - copy kmsg log lines + * @dumper: registered kmsg dumper + * @syslog: include the "<4>" prefixes + * @buf: buffer to copy the line to + * @size: maximum size of the buffer + * @len: length of line placed into buffer + * + * Start at the end of the kmsg buffer and fill the provided buffer + * with as many of the the *youngest* kmsg records that fit into it. + * If the buffer is large enough, all available kmsg records will be + * copied with a single call. + * + * Consecutive calls will fill the buffer with the next block of + * available older records, not including the earlier retrieved ones. + * + * A return value of FALSE indicates that there are no more records to + * read. + */ +bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog, + char *buf, size_t size, size_t *len) +{ + unsigned long flags; + u64 seq; + u32 idx; + u64 next_seq; + u32 next_idx; + size_t l = 0; + bool ret = false; + + if (!dumper->active) + goto out; + + raw_spin_lock_irqsave(&logbuf_lock, flags); + if (dumper->cur_seq < log_first_seq) { + /* messages are gone, move to first available one */ + dumper->cur_seq = log_first_seq; + dumper->cur_idx = log_first_idx; + } + + /* last entry */ + if (dumper->cur_seq >= dumper->next_seq) { + raw_spin_unlock_irqrestore(&logbuf_lock, flags); + goto out; + } + + /* calculate length of entire buffer */ + seq = dumper->cur_seq; + idx = dumper->cur_idx; + while (seq < dumper->next_seq) { + struct log *msg = log_from_idx(idx); - s2 = log_buf + idx; - l2 = log_next_idx - idx; + l += msg_print_text(msg, true, NULL, 0); + idx = log_next(idx); + seq++; } + + /* move first record forward until length fits into the buffer */ + seq = dumper->cur_seq; + idx = dumper->cur_idx; + while (l > size && seq < dumper->next_seq) { + struct log *msg = log_from_idx(idx); + + l -= msg_print_text(msg, true, NULL, 0); + idx = log_next(idx); + seq++; + } + + /* last message in next interation */ + next_seq = seq; + next_idx = idx; + + l = 0; + while (seq < dumper->next_seq) { + struct log *msg = log_from_idx(idx); + + l += msg_print_text(msg, syslog, + buf + l, size - l); + + idx = log_next(idx); + seq++; + } + + dumper->next_seq = next_seq; + dumper->next_idx = next_idx; + ret = true; raw_spin_unlock_irqrestore(&logbuf_lock, flags); +out: + if (len) + *len = l; + return ret; +} +EXPORT_SYMBOL_GPL(kmsg_dump_get_buffer); - rcu_read_lock(); - list_for_each_entry_rcu(dumper, &dump_list, list) - dumper->dump(dumper, reason, s1, l1, s2, l2); - rcu_read_unlock(); +/** + * kmsg_dump_rewind - reset the interator + * @dumper: registered kmsg dumper + * + * Reset the dumper's iterator so that kmsg_dump_get_line() and + * kmsg_dump_get_buffer() can be called again and used multiple + * times within the same dumper.dump() callback. + */ +void kmsg_dump_rewind(struct kmsg_dumper *dumper) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&logbuf_lock, flags); + dumper->cur_seq = clear_seq; + dumper->cur_idx = clear_idx; + dumper->next_seq = log_next_seq; + dumper->next_idx = log_next_idx; + raw_spin_unlock_irqrestore(&logbuf_lock, flags); } +EXPORT_SYMBOL_GPL(kmsg_dump_rewind); #endif diff --git a/kernel/rcutree.c b/kernel/rcutree.c index 3b0f1337f75..38ecdda3f55 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -1530,7 +1530,7 @@ static void rcu_do_batch(struct rcu_state *rsp, struct rcu_data *rdp) { unsigned long flags; struct rcu_head *next, *list, **tail; - int bl, count, count_lazy; + int bl, count, count_lazy, i; /* If no callbacks are ready, just return.*/ if (!cpu_has_callbacks_ready_to_invoke(rdp)) { @@ -1553,9 +1553,9 @@ static void rcu_do_batch(struct rcu_state *rsp, struct rcu_data *rdp) rdp->nxtlist = *rdp->nxttail[RCU_DONE_TAIL]; *rdp->nxttail[RCU_DONE_TAIL] = NULL; tail = rdp->nxttail[RCU_DONE_TAIL]; - for (count = RCU_NEXT_SIZE - 1; count >= 0; count--) - if (rdp->nxttail[count] == rdp->nxttail[RCU_DONE_TAIL]) - rdp->nxttail[count] = &rdp->nxtlist; + for (i = RCU_NEXT_SIZE - 1; i >= 0; i--) + if (rdp->nxttail[i] == rdp->nxttail[RCU_DONE_TAIL]) + rdp->nxttail[i] = &rdp->nxtlist; local_irq_restore(flags); /* Invoke callbacks. */ @@ -1583,9 +1583,9 @@ static void rcu_do_batch(struct rcu_state *rsp, struct rcu_data *rdp) if (list != NULL) { *tail = rdp->nxtlist; rdp->nxtlist = list; - for (count = 0; count < RCU_NEXT_SIZE; count++) - if (&rdp->nxtlist == rdp->nxttail[count]) - rdp->nxttail[count] = tail; + for (i = 0; i < RCU_NEXT_SIZE; i++) + if (&rdp->nxtlist == rdp->nxttail[i]) + rdp->nxttail[i] = tail; else break; } diff --git a/kernel/sys.c b/kernel/sys.c index f0ec44dcd41..e0c8ffc50d7 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -2127,9 +2127,6 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, else return -EINVAL; break; - case PR_GET_TID_ADDRESS: - error = prctl_get_tid_address(me, (int __user **)arg2); - break; default: return -EINVAL; } @@ -2147,6 +2144,9 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, case PR_SET_MM: error = prctl_set_mm(arg2, arg3, arg4, arg5); break; + case PR_GET_TID_ADDRESS: + error = prctl_get_tid_address(me, (int __user **)arg2); + break; case PR_SET_CHILD_SUBREAPER: me->signal->is_child_subreaper = !!arg2; error = 0; diff --git a/lib/fault-inject.c b/lib/fault-inject.c index 6805453c18e..f7210ad6cff 100644 --- a/lib/fault-inject.c +++ b/lib/fault-inject.c @@ -101,6 +101,10 @@ static inline bool fail_stacktrace(struct fault_attr *attr) bool should_fail(struct fault_attr *attr, ssize_t size) { + /* No need to check any other properties if the probability is 0 */ + if (attr->probability == 0) + return false; + if (attr->task_filter && !fail_task(attr, current)) return false; diff --git a/mm/memblock.c b/mm/memblock.c index 32a0a5e4d79..d4382095f8b 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -184,7 +184,24 @@ static void __init_memblock memblock_remove_region(struct memblock_type *type, u } } -static int __init_memblock memblock_double_array(struct memblock_type *type) +/** + * memblock_double_array - double the size of the memblock regions array + * @type: memblock type of the regions array being doubled + * @new_area_start: starting address of memory range to avoid overlap with + * @new_area_size: size of memory range to avoid overlap with + * + * Double the size of the @type regions array. If memblock is being used to + * allocate memory for a new reserved regions array and there is a previously + * allocated memory range [@new_area_start,@new_area_start+@new_area_size] + * waiting to be reserved, ensure the memory used by the new array does + * not overlap. + * + * RETURNS: + * 0 on success, -1 on failure. + */ +static int __init_memblock memblock_double_array(struct memblock_type *type, + phys_addr_t new_area_start, + phys_addr_t new_area_size) { struct memblock_region *new_array, *old_array; phys_addr_t old_size, new_size, addr; @@ -222,7 +239,18 @@ static int __init_memblock memblock_double_array(struct memblock_type *type) new_array = kmalloc(new_size, GFP_KERNEL); addr = new_array ? __pa(new_array) : 0; } else { - addr = memblock_find_in_range(0, MEMBLOCK_ALLOC_ACCESSIBLE, new_size, sizeof(phys_addr_t)); + /* only exclude range when trying to double reserved.regions */ + if (type != &memblock.reserved) + new_area_start = new_area_size = 0; + + addr = memblock_find_in_range(new_area_start + new_area_size, + memblock.current_limit, + new_size, sizeof(phys_addr_t)); + if (!addr && new_area_size) + addr = memblock_find_in_range(0, + min(new_area_start, memblock.current_limit), + new_size, sizeof(phys_addr_t)); + new_array = addr ? __va(addr) : 0; } if (!addr) { @@ -399,7 +427,7 @@ repeat: */ if (!insert) { while (type->cnt + nr_new > type->max) - if (memblock_double_array(type) < 0) + if (memblock_double_array(type, obase, size) < 0) return -ENOMEM; insert = true; goto repeat; @@ -450,7 +478,7 @@ static int __init_memblock memblock_isolate_range(struct memblock_type *type, /* we'll create at most two more regions */ while (type->cnt + 2 > type->max) - if (memblock_double_array(type) < 0) + if (memblock_double_array(type, base, size) < 0) return -ENOMEM; for (i = 0; i < type->cnt; i++) { @@ -540,9 +568,9 @@ int __init_memblock memblock_reserve(phys_addr_t base, phys_addr_t size) * __next_free_mem_range - next function for for_each_free_mem_range() * @idx: pointer to u64 loop variable * @nid: nid: node selector, %MAX_NUMNODES for all nodes - * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL - * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL - * @p_nid: ptr to int for nid of the range, can be %NULL + * @out_start: ptr to phys_addr_t for start address of the range, can be %NULL + * @out_end: ptr to phys_addr_t for end address of the range, can be %NULL + * @out_nid: ptr to int for nid of the range, can be %NULL * * Find the first free area from *@idx which matches @nid, fill the out * parameters, and update *@idx for the next iteration. The lower 32bit of @@ -616,9 +644,9 @@ void __init_memblock __next_free_mem_range(u64 *idx, int nid, * __next_free_mem_range_rev - next function for for_each_free_mem_range_reverse() * @idx: pointer to u64 loop variable * @nid: nid: node selector, %MAX_NUMNODES for all nodes - * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL - * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL - * @p_nid: ptr to int for nid of the range, can be %NULL + * @out_start: ptr to phys_addr_t for start address of the range, can be %NULL + * @out_end: ptr to phys_addr_t for end address of the range, can be %NULL + * @out_nid: ptr to int for nid of the range, can be %NULL * * Reverse of __next_free_mem_range(). */ diff --git a/mm/memcontrol.c b/mm/memcontrol.c index ac35bccadb7..f72b5e52451 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1148,7 +1148,7 @@ bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg, { if (root_memcg == memcg) return true; - if (!root_memcg->use_hierarchy) + if (!root_memcg->use_hierarchy || !memcg) return false; return css_is_ancestor(&memcg->css, &root_memcg->css); } @@ -1234,7 +1234,7 @@ int mem_cgroup_inactive_file_is_low(struct lruvec *lruvec) /** * mem_cgroup_margin - calculate chargeable space of a memory cgroup - * @mem: the memory cgroup + * @memcg: the memory cgroup * * Returns the maximum amount of memory @mem can be charged with, in * pages. @@ -1508,7 +1508,7 @@ static unsigned long mem_cgroup_reclaim(struct mem_cgroup *memcg, /** * test_mem_cgroup_node_reclaimable - * @mem: the target memcg + * @memcg: the target memcg * @nid: the node ID to be checked. * @noswap : specify true here if the user wants flle only information. * diff --git a/mm/memory.c b/mm/memory.c index 1b7dc662bf9..2466d125023 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1225,7 +1225,15 @@ static inline unsigned long zap_pmd_range(struct mmu_gather *tlb, next = pmd_addr_end(addr, end); if (pmd_trans_huge(*pmd)) { if (next - addr != HPAGE_PMD_SIZE) { - VM_BUG_ON(!rwsem_is_locked(&tlb->mm->mmap_sem)); +#ifdef CONFIG_DEBUG_VM + if (!rwsem_is_locked(&tlb->mm->mmap_sem)) { + pr_err("%s: mmap_sem is unlocked! addr=0x%lx end=0x%lx vma->vm_start=0x%lx vma->vm_end=0x%lx\n", + __func__, addr, end, + vma->vm_start, + vma->vm_end); + BUG(); + } +#endif split_huge_page_pmd(vma->vm_mm, pmd); } else if (zap_huge_pmd(tlb, vma, pmd, addr)) goto next; @@ -1366,7 +1374,7 @@ void unmap_vmas(struct mmu_gather *tlb, /** * zap_page_range - remove user pages in a given range * @vma: vm_area_struct holding the applicable pages - * @address: starting address of pages to zap + * @start: starting address of pages to zap * @size: number of bytes to zap * @details: details of nonlinear truncation or shared cache invalidation * diff --git a/mm/mempolicy.c b/mm/mempolicy.c index f15c1b24ca1..1d771e4200d 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1177,7 +1177,7 @@ static long do_mbind(unsigned long start, unsigned long len, if (!list_empty(&pagelist)) { nr_failed = migrate_pages(&pagelist, new_vma_page, (unsigned long)vma, - false, true); + false, MIGRATE_SYNC); if (nr_failed) putback_lru_pages(&pagelist); } diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 416637f0e92..ac300c99baf 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -184,6 +184,7 @@ unsigned long oom_badness(struct task_struct *p, struct mem_cgroup *memcg, const nodemask_t *nodemask, unsigned long totalpages) { long points; + long adj; if (oom_unkillable_task(p, memcg, nodemask)) return 0; @@ -192,7 +193,8 @@ unsigned long oom_badness(struct task_struct *p, struct mem_cgroup *memcg, if (!p) return 0; - if (p->signal->oom_score_adj == OOM_SCORE_ADJ_MIN) { + adj = p->signal->oom_score_adj; + if (adj == OOM_SCORE_ADJ_MIN) { task_unlock(p); return 0; } @@ -210,14 +212,11 @@ unsigned long oom_badness(struct task_struct *p, struct mem_cgroup *memcg, * implementation used by LSMs. */ if (has_capability_noaudit(p, CAP_SYS_ADMIN)) - points -= 30 * totalpages / 1000; + adj -= 30; - /* - * /proc/pid/oom_score_adj ranges from -1000 to +1000 such that it may - * either completely disable oom killing or always prefer a certain - * task. - */ - points += p->signal->oom_score_adj * totalpages / 1000; + /* Normalize to oom_score_adj units */ + adj *= totalpages / 1000; + points += adj; /* * Never return 0 for an eligible task regardless of the root bonus and @@ -366,7 +365,7 @@ static struct task_struct *select_bad_process(unsigned int *ppoints, /** * dump_tasks - dump current memory state of all system tasks - * @mem: current's memory controller, if constrained + * @memcg: current's memory controller, if constrained * @nodemask: nodemask passed to page allocator for mempolicy ooms * * Dumps the current memory state of all eligible tasks. Tasks not in the same diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c index 1ccbd714059..eb750f85139 100644 --- a/mm/page_cgroup.c +++ b/mm/page_cgroup.c @@ -392,7 +392,7 @@ static struct swap_cgroup *lookup_swap_cgroup(swp_entry_t ent, /** * swap_cgroup_cmpxchg - cmpxchg mem_cgroup's id for this swp_entry. - * @end: swap entry to be cmpxchged + * @ent: swap entry to be cmpxchged * @old: old id * @new: new id * @@ -422,7 +422,7 @@ unsigned short swap_cgroup_cmpxchg(swp_entry_t ent, /** * swap_cgroup_record - record mem_cgroup for this swp_entry. * @ent: swap entry to be recorded into - * @mem: mem_cgroup to be recorded + * @id: mem_cgroup to be recorded * * Returns old value at success, 0 at failure. * (Of course, old value can be 0.) diff --git a/mm/pagewalk.c b/mm/pagewalk.c index aa9701e1271..6c118d012bb 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -162,7 +162,6 @@ static int walk_hugetlb_range(struct vm_area_struct *vma, /** * walk_page_range - walk a memory map's page tables with a callback - * @mm: memory map to walk * @addr: starting address * @end: ending address * @walk: set of callbacks to invoke for each level of the tree diff --git a/mm/percpu-vm.c b/mm/percpu-vm.c index 405d331804c..3707c71ae4c 100644 --- a/mm/percpu-vm.c +++ b/mm/percpu-vm.c @@ -360,7 +360,6 @@ err_free: * @chunk: chunk to depopulate * @off: offset to the area to depopulate * @size: size of the area to depopulate in bytes - * @flush: whether to flush cache and tlb or not * * For each cpu, depopulate and unmap pages [@page_start,@page_end) * from @chunk. If @flush is true, vcache is flushed before unmapping diff --git a/net/9p/protocol.c b/net/9p/protocol.c index 9ee48cb3017..3d33ecf1332 100644 --- a/net/9p/protocol.c +++ b/net/9p/protocol.c @@ -368,7 +368,7 @@ p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt, const char *sptr = va_arg(ap, const char *); uint16_t len = 0; if (sptr) - len = min_t(uint16_t, strlen(sptr), + len = min_t(size_t, strlen(sptr), USHRT_MAX); errcode = p9pdu_writef(pdu, proto_version, diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index 5af18d11b51..2a167658bb9 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -192,10 +192,10 @@ static int pack_sg_list(struct scatterlist *sg, int start, s = rest_of_page(data); if (s > count) s = count; + BUG_ON(index > limit); sg_set_buf(&sg[index++], data, s); count -= s; data += s; - BUG_ON(index > limit); } return index-start; diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 840e2c64a30..015471d801b 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -617,6 +617,8 @@ int recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if) * changes */ if (skb_linearize(skb) < 0) goto out; + /* skb_linearize() possibly changed skb->data */ + tt_query = (struct tt_query_packet *)skb->data; tt_len = tt_query->tt_data * sizeof(struct tt_change); diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index a66c2dcd108..2ab83d7fb1f 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -141,13 +141,14 @@ static void tt_orig_list_entry_free_rcu(struct rcu_head *rcu) struct tt_orig_list_entry *orig_entry; orig_entry = container_of(rcu, struct tt_orig_list_entry, rcu); - atomic_dec(&orig_entry->orig_node->tt_size); orig_node_free_ref(orig_entry->orig_node); kfree(orig_entry); } static void tt_orig_list_entry_free_ref(struct tt_orig_list_entry *orig_entry) { + /* to avoid race conditions, immediately decrease the tt counter */ + atomic_dec(&orig_entry->orig_node->tt_size); call_rcu(&orig_entry->rcu, tt_orig_list_entry_free_rcu); } @@ -910,7 +911,6 @@ void tt_global_del_orig(struct bat_priv *bat_priv, } spin_unlock_bh(list_lock); } - atomic_set(&orig_node->tt_size, 0); orig_node->tt_initialised = false; } @@ -2031,10 +2031,10 @@ bool is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, uint8_t *dst) { struct tt_local_entry *tt_local_entry = NULL; struct tt_global_entry *tt_global_entry = NULL; - bool ret = true; + bool ret = false; if (!atomic_read(&bat_priv->ap_isolation)) - return false; + goto out; tt_local_entry = tt_local_hash_find(bat_priv, dst); if (!tt_local_entry) @@ -2044,10 +2044,10 @@ bool is_ap_isolated(struct bat_priv *bat_priv, uint8_t *src, uint8_t *dst) if (!tt_global_entry) goto out; - if (_is_ap_isolated(tt_local_entry, tt_global_entry)) + if (!_is_ap_isolated(tt_local_entry, tt_global_entry)) goto out; - ret = false; + ret = true; out: if (tt_global_entry) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 4eefb7f65cf..94ad124a4ea 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3043,6 +3043,50 @@ static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct hci_dev_unlock(hdev); } +static void hci_key_refresh_complete_evt(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_ev_key_refresh_complete *ev = (void *) skb->data; + struct hci_conn *conn; + + BT_DBG("%s status %u handle %u", hdev->name, ev->status, + __le16_to_cpu(ev->handle)); + + hci_dev_lock(hdev); + + conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle)); + if (!conn) + goto unlock; + + if (!ev->status) + conn->sec_level = conn->pending_sec_level; + + clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); + + if (ev->status && conn->state == BT_CONNECTED) { + hci_acl_disconn(conn, HCI_ERROR_AUTH_FAILURE); + hci_conn_put(conn); + goto unlock; + } + + if (conn->state == BT_CONFIG) { + if (!ev->status) + conn->state = BT_CONNECTED; + + hci_proto_connect_cfm(conn, ev->status); + hci_conn_put(conn); + } else { + hci_auth_cfm(conn, ev->status); + + hci_conn_hold(conn); + conn->disc_timeout = HCI_DISCONN_TIMEOUT; + hci_conn_put(conn); + } + +unlock: + hci_dev_unlock(hdev); +} + static inline u8 hci_get_auth_req(struct hci_conn *conn) { /* If remote requests dedicated bonding follow that lead */ @@ -3559,6 +3603,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_extended_inquiry_result_evt(hdev, skb); break; + case HCI_EV_KEY_REFRESH_COMPLETE: + hci_key_refresh_complete_evt(hdev, skb); + break; + case HCI_EV_IO_CAPA_REQUEST: hci_io_capa_request_evt(hdev, skb); break; diff --git a/net/bluetooth/hidp/Kconfig b/net/bluetooth/hidp/Kconfig index 4deaca78e91..9332bc7aa85 100644 --- a/net/bluetooth/hidp/Kconfig +++ b/net/bluetooth/hidp/Kconfig @@ -1,6 +1,6 @@ config BT_HIDP tristate "HIDP protocol support" - depends on BT && INPUT && HID_SUPPORT + depends on BT && INPUT select HID help HIDP (Human Interface Device Protocol) is a transport layer diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 24f144b72a9..4554e80d16a 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1295,7 +1295,12 @@ static void security_timeout(struct work_struct *work) struct l2cap_conn *conn = container_of(work, struct l2cap_conn, security_timer.work); - l2cap_conn_del(conn->hcon, ETIMEDOUT); + BT_DBG("conn %p", conn); + + if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags)) { + smp_chan_destroy(conn); + l2cap_conn_del(conn->hcon, ETIMEDOUT); + } } static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon, u8 status) @@ -2910,12 +2915,14 @@ static void l2cap_conf_rfc_get(struct l2cap_chan *chan, void *rsp, int len) while (len >= L2CAP_CONF_OPT_SIZE) { len -= l2cap_get_conf_opt(&rsp, &type, &olen, &val); - switch (type) { - case L2CAP_CONF_RFC: - if (olen == sizeof(rfc)) - memcpy(&rfc, (void *)val, olen); - goto done; - } + if (type != L2CAP_CONF_RFC) + continue; + + if (olen != sizeof(rfc)) + break; + + memcpy(&rfc, (void *)val, olen); + goto done; } /* Use sane default values in case a misbehaving remote device diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 25d22077607..3e5e3362ea0 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1598,7 +1598,7 @@ static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data, else conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr); - if (!conn) { + if (!conn || conn->state == BT_OPEN || conn->state == BT_CLOSED) { err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT, MGMT_STATUS_NOT_CONNECTED); goto failed; @@ -1873,6 +1873,22 @@ static void pairing_complete_cb(struct hci_conn *conn, u8 status) pairing_complete(cmd, mgmt_status(status)); } +static void le_connect_complete_cb(struct hci_conn *conn, u8 status) +{ + struct pending_cmd *cmd; + + BT_DBG("status %u", status); + + if (!status) + return; + + cmd = find_pairing(conn); + if (!cmd) + BT_DBG("Unable to find a pending command"); + else + pairing_complete(cmd, mgmt_status(status)); +} + static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { @@ -1934,6 +1950,8 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data, /* For LE, just connecting isn't a proof that the pairing finished */ if (cp->addr.type == BDADDR_BREDR) conn->connect_cfm_cb = pairing_complete_cb; + else + conn->connect_cfm_cb = le_connect_complete_cb; conn->security_cfm_cb = pairing_complete_cb; conn->disconn_cfm_cb = pairing_complete_cb; diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 6fc7c4708f3..37df4e9b389 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -648,7 +648,7 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb) auth |= (req->auth_req | rsp->auth_req) & SMP_AUTH_MITM; - ret = tk_request(conn, 0, auth, rsp->io_capability, req->io_capability); + ret = tk_request(conn, 0, auth, req->io_capability, rsp->io_capability); if (ret) return SMP_UNSPECIFIED; @@ -703,7 +703,7 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb) return 0; } -static u8 smp_ltk_encrypt(struct l2cap_conn *conn) +static u8 smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level) { struct smp_ltk *key; struct hci_conn *hcon = conn->hcon; @@ -712,6 +712,9 @@ static u8 smp_ltk_encrypt(struct l2cap_conn *conn) if (!key) return 0; + if (sec_level > BT_SECURITY_MEDIUM && !key->authenticated) + return 0; + if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->flags)) return 1; @@ -732,7 +735,7 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb) hcon->pending_sec_level = authreq_to_seclevel(rp->auth_req); - if (smp_ltk_encrypt(conn)) + if (smp_ltk_encrypt(conn, hcon->pending_sec_level)) return 0; if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags)) @@ -771,7 +774,7 @@ int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level) return 1; if (hcon->link_mode & HCI_LM_MASTER) - if (smp_ltk_encrypt(conn)) + if (smp_ltk_encrypt(conn, sec_level)) goto done; if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags)) diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 0a942fbccc9..e1144e1617b 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -240,6 +240,7 @@ int br_add_bridge(struct net *net, const char *name) return -ENOMEM; dev_net_set(dev, net); + dev->rtnl_link_ops = &br_link_ops; res = register_netdev(dev); if (res) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 2080485515f..fe41260fbf3 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -208,7 +208,7 @@ static int br_validate(struct nlattr *tb[], struct nlattr *data[]) return 0; } -static struct rtnl_link_ops br_link_ops __read_mostly = { +struct rtnl_link_ops br_link_ops __read_mostly = { .kind = "bridge", .priv_size = sizeof(struct net_bridge), .setup = br_dev_setup, diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 1a8ad4fb9a6..a768b2408ed 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -549,6 +549,7 @@ extern int (*br_fdb_test_addr_hook)(struct net_device *dev, unsigned char *addr) #endif /* br_netlink.c */ +extern struct rtnl_link_ops br_link_ops; extern int br_netlink_init(void); extern void br_netlink_fini(void); extern void br_ifinfo_notify(int event, struct net_bridge_port *port); diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c index aa6f716524f..554b3128960 100644 --- a/net/caif/caif_dev.c +++ b/net/caif/caif_dev.c @@ -4,8 +4,7 @@ * Author: Sjur Brendeland/sjur.brandeland@stericsson.com * License terms: GNU General Public License (GPL) version 2 * - * Borrowed heavily from file: pn_dev.c. Thanks to - * Remi Denis-Courmont <remi.denis-courmont@nokia.com> + * Borrowed heavily from file: pn_dev.c. Thanks to Remi Denis-Courmont * and Sakari Ailus <sakari.ailus@nokia.com> */ diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index fb894435526..78f1cdad5b3 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -220,6 +220,7 @@ static void caif_ctrl_cb(struct cflayer *layr, cfsk_hold, cfsk_put); cf_sk->sk.sk_state = CAIF_CONNECTED; set_tx_flow_on(cf_sk); + cf_sk->sk.sk_shutdown = 0; cf_sk->sk.sk_state_change(&cf_sk->sk); break; diff --git a/net/can/raw.c b/net/can/raw.c index cde1b4a20f7..46cca3a91d1 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -681,9 +681,6 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock, if (err < 0) goto free_skb; - /* to be able to check the received tx sock reference in raw_rcv() */ - skb_shinfo(skb)->tx_flags |= SKBTX_DRV_NEEDS_SK_REF; - skb->dev = dev; skb->sk = sk; diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index a776f751edb..ba4323bce0e 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -504,13 +504,6 @@ void ceph_destroy_client(struct ceph_client *client) /* unmount */ ceph_osdc_stop(&client->osdc); - /* - * make sure osd connections close out before destroying the - * auth module, which is needed to free those connections' - * ceph_authorizers. - */ - ceph_msgr_flush(); - ceph_monc_stop(&client->monc); ceph_debugfs_client_cleanup(client); diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 524f4e4f598..b332c3d7605 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -563,6 +563,10 @@ static void prepare_write_message(struct ceph_connection *con) m->hdr.seq = cpu_to_le64(++con->out_seq); m->needs_out_seq = false; } +#ifdef CONFIG_BLOCK + else + m->bio_iter = NULL; +#endif dout("prepare_write_message %p seq %lld type %d len %d+%d+%d %d pgs\n", m, con->out_seq, le16_to_cpu(m->hdr.type), diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index 10d6008d31f..d0649a9655b 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -847,6 +847,14 @@ void ceph_monc_stop(struct ceph_mon_client *monc) mutex_unlock(&monc->mutex); + /* + * flush msgr queue before we destroy ourselves to ensure that: + * - any work that references our embedded con is finished. + * - any osd_client or other work that may reference an authorizer + * finishes before we shut down the auth subsystem. + */ + ceph_msgr_flush(); + ceph_auth_destroy(monc->auth); ceph_msg_put(monc->m_auth); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 1ffebed5ce0..ca59e66c978 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -139,15 +139,15 @@ void ceph_osdc_release_request(struct kref *kref) if (req->r_request) ceph_msg_put(req->r_request); - if (req->r_reply) - ceph_msg_put(req->r_reply); if (req->r_con_filling_msg) { dout("release_request revoking pages %p from con %p\n", req->r_pages, req->r_con_filling_msg); ceph_con_revoke_message(req->r_con_filling_msg, req->r_reply); - ceph_con_put(req->r_con_filling_msg); + req->r_con_filling_msg->ops->put(req->r_con_filling_msg); } + if (req->r_reply) + ceph_msg_put(req->r_reply); if (req->r_own_pages) ceph_release_page_vector(req->r_pages, req->r_num_pages); @@ -1216,7 +1216,7 @@ static void handle_reply(struct ceph_osd_client *osdc, struct ceph_msg *msg, if (req->r_con_filling_msg == con && req->r_reply == msg) { dout(" dropping con_filling_msg ref %p\n", con); req->r_con_filling_msg = NULL; - ceph_con_put(con); + con->ops->put(con); } if (!req->r_got_reply) { @@ -2028,7 +2028,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con, dout("get_reply revoking msg %p from old con %p\n", req->r_reply, req->r_con_filling_msg); ceph_con_revoke_message(req->r_con_filling_msg, req->r_reply); - ceph_con_put(req->r_con_filling_msg); + req->r_con_filling_msg->ops->put(req->r_con_filling_msg); req->r_con_filling_msg = NULL; } @@ -2063,7 +2063,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con, #endif } *skip = 0; - req->r_con_filling_msg = ceph_con_get(con); + req->r_con_filling_msg = con->ops->get(con); dout("get_reply tid %lld %p\n", tid, m); out: diff --git a/net/core/dev.c b/net/core/dev.c index cd0981977f5..6df214041a5 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2089,25 +2089,6 @@ static int dev_gso_segment(struct sk_buff *skb, netdev_features_t features) return 0; } -/* - * Try to orphan skb early, right before transmission by the device. - * We cannot orphan skb if tx timestamp is requested or the sk-reference - * is needed on driver level for other reasons, e.g. see net/can/raw.c - */ -static inline void skb_orphan_try(struct sk_buff *skb) -{ - struct sock *sk = skb->sk; - - if (sk && !skb_shinfo(skb)->tx_flags) { - /* skb_tx_hash() wont be able to get sk. - * We copy sk_hash into skb->rxhash - */ - if (!skb->rxhash) - skb->rxhash = sk->sk_hash; - skb_orphan(skb); - } -} - static bool can_checksum_protocol(netdev_features_t features, __be16 protocol) { return ((features & NETIF_F_GEN_CSUM) || @@ -2193,8 +2174,6 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, if (!list_empty(&ptype_all)) dev_queue_xmit_nit(skb, dev); - skb_orphan_try(skb); - features = netif_skb_features(skb); if (vlan_tx_tag_present(skb) && @@ -2304,7 +2283,7 @@ u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb, if (skb->sk && skb->sk->sk_hash) hash = skb->sk->sk_hash; else - hash = (__force u16) skb->protocol ^ skb->rxhash; + hash = (__force u16) skb->protocol; hash = jhash_1word(hash, hashrnd); return (u16) (((u64) hash * qcount) >> 32) + qoffset; diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 74c21b924a7..60832766196 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1349,8 +1349,8 @@ static int fib6_walk_continue(struct fib6_walker_t *w) if (w->leaf && fn->fn_flags & RTN_RTINFO) { int err; - if (w->count < w->skip) { - w->count++; + if (w->skip) { + w->skip--; continue; } diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 999a982ad3f..becb048d18d 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2957,10 +2957,6 @@ static int __net_init ip6_route_net_init(struct net *net) net->ipv6.sysctl.ip6_rt_mtu_expires = 10*60*HZ; net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40; -#ifdef CONFIG_PROC_FS - proc_net_fops_create(net, "ipv6_route", 0, &ipv6_route_proc_fops); - proc_net_fops_create(net, "rt6_stats", S_IRUGO, &rt6_stats_seq_fops); -#endif net->ipv6.ip6_rt_gc_expire = 30*HZ; ret = 0; @@ -2981,10 +2977,6 @@ out_ip6_dst_ops: static void __net_exit ip6_route_net_exit(struct net *net) { -#ifdef CONFIG_PROC_FS - proc_net_remove(net, "ipv6_route"); - proc_net_remove(net, "rt6_stats"); -#endif kfree(net->ipv6.ip6_null_entry); #ifdef CONFIG_IPV6_MULTIPLE_TABLES kfree(net->ipv6.ip6_prohibit_entry); @@ -2993,11 +2985,33 @@ static void __net_exit ip6_route_net_exit(struct net *net) dst_entries_destroy(&net->ipv6.ip6_dst_ops); } +static int __net_init ip6_route_net_init_late(struct net *net) +{ +#ifdef CONFIG_PROC_FS + proc_net_fops_create(net, "ipv6_route", 0, &ipv6_route_proc_fops); + proc_net_fops_create(net, "rt6_stats", S_IRUGO, &rt6_stats_seq_fops); +#endif + return 0; +} + +static void __net_exit ip6_route_net_exit_late(struct net *net) +{ +#ifdef CONFIG_PROC_FS + proc_net_remove(net, "ipv6_route"); + proc_net_remove(net, "rt6_stats"); +#endif +} + static struct pernet_operations ip6_route_net_ops = { .init = ip6_route_net_init, .exit = ip6_route_net_exit, }; +static struct pernet_operations ip6_route_net_late_ops = { + .init = ip6_route_net_init_late, + .exit = ip6_route_net_exit_late, +}; + static struct notifier_block ip6_route_dev_notifier = { .notifier_call = ip6_route_dev_notify, .priority = 0, @@ -3047,19 +3061,25 @@ int __init ip6_route_init(void) if (ret) goto xfrm6_init; + ret = register_pernet_subsys(&ip6_route_net_late_ops); + if (ret) + goto fib6_rules_init; + ret = -ENOBUFS; if (__rtnl_register(PF_INET6, RTM_NEWROUTE, inet6_rtm_newroute, NULL, NULL) || __rtnl_register(PF_INET6, RTM_DELROUTE, inet6_rtm_delroute, NULL, NULL) || __rtnl_register(PF_INET6, RTM_GETROUTE, inet6_rtm_getroute, NULL, NULL)) - goto fib6_rules_init; + goto out_register_late_subsys; ret = register_netdevice_notifier(&ip6_route_dev_notifier); if (ret) - goto fib6_rules_init; + goto out_register_late_subsys; out: return ret; +out_register_late_subsys: + unregister_pernet_subsys(&ip6_route_net_late_ops); fib6_rules_init: fib6_rules_cleanup(); xfrm6_init: @@ -3078,6 +3098,7 @@ out_kmem_cache: void ip6_route_cleanup(void) { unregister_netdevice_notifier(&ip6_route_dev_notifier); + unregister_pernet_subsys(&ip6_route_net_late_ops); fib6_rules_cleanup(); xfrm6_fini(); fib6_gc_cleanup(); diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 3a9aec29581..9df64a50b07 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1212,7 +1212,8 @@ have_isn: tcp_rsk(req)->snt_isn = isn; tcp_rsk(req)->snt_synack = tcp_time_stamp; - security_inet_conn_request(sk, skb, req); + if (security_inet_conn_request(sk, skb, req)) + goto drop_and_release; if (tcp_v6_send_synack(sk, req, (struct request_values *)&tmp_ext, diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 07d7d55a1b9..cd6f7a991d8 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -372,7 +372,6 @@ static int afiucv_hs_send(struct iucv_message *imsg, struct sock *sock, skb_trim(skb, skb->dev->mtu); } skb->protocol = ETH_P_AF_IUCV; - skb_shinfo(skb)->tx_flags |= SKBTX_DRV_NEEDS_SK_REF; nskb = skb_clone(skb, GFP_ATOMIC); if (!nskb) return -ENOMEM; diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c index 185f12f4a5f..47b259fccd2 100644 --- a/net/l2tp/l2tp_eth.c +++ b/net/l2tp/l2tp_eth.c @@ -42,6 +42,11 @@ struct l2tp_eth { struct sock *tunnel_sock; struct l2tp_session *session; struct list_head list; + atomic_long_t tx_bytes; + atomic_long_t tx_packets; + atomic_long_t rx_bytes; + atomic_long_t rx_packets; + atomic_long_t rx_errors; }; /* via l2tp_session_priv() */ @@ -88,24 +93,40 @@ static int l2tp_eth_dev_xmit(struct sk_buff *skb, struct net_device *dev) struct l2tp_eth *priv = netdev_priv(dev); struct l2tp_session *session = priv->session; + atomic_long_add(skb->len, &priv->tx_bytes); + atomic_long_inc(&priv->tx_packets); + l2tp_xmit_skb(session, skb, session->hdr_len); - dev->stats.tx_bytes += skb->len; - dev->stats.tx_packets++; + return NETDEV_TX_OK; +} - return 0; +static struct rtnl_link_stats64 *l2tp_eth_get_stats64(struct net_device *dev, + struct rtnl_link_stats64 *stats) +{ + struct l2tp_eth *priv = netdev_priv(dev); + + stats->tx_bytes = atomic_long_read(&priv->tx_bytes); + stats->tx_packets = atomic_long_read(&priv->tx_packets); + stats->rx_bytes = atomic_long_read(&priv->rx_bytes); + stats->rx_packets = atomic_long_read(&priv->rx_packets); + stats->rx_errors = atomic_long_read(&priv->rx_errors); + return stats; } + static struct net_device_ops l2tp_eth_netdev_ops = { .ndo_init = l2tp_eth_dev_init, .ndo_uninit = l2tp_eth_dev_uninit, .ndo_start_xmit = l2tp_eth_dev_xmit, + .ndo_get_stats64 = l2tp_eth_get_stats64, }; static void l2tp_eth_dev_setup(struct net_device *dev) { ether_setup(dev); - dev->priv_flags &= ~IFF_TX_SKB_SHARING; + dev->priv_flags &= ~IFF_TX_SKB_SHARING; + dev->features |= NETIF_F_LLTX; dev->netdev_ops = &l2tp_eth_netdev_ops; dev->destructor = free_netdev; } @@ -114,17 +135,17 @@ static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb, { struct l2tp_eth_sess *spriv = l2tp_session_priv(session); struct net_device *dev = spriv->dev; + struct l2tp_eth *priv = netdev_priv(dev); if (session->debug & L2TP_MSG_DATA) { unsigned int length; - u8 *ptr = skb->data; length = min(32u, skb->len); if (!pskb_may_pull(skb, length)) goto error; pr_debug("%s: eth recv\n", session->name); - print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, ptr, length); + print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, skb->data, length); } if (!pskb_may_pull(skb, sizeof(ETH_HLEN))) @@ -139,15 +160,15 @@ static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb, nf_reset(skb); if (dev_forward_skb(dev, skb) == NET_RX_SUCCESS) { - dev->stats.rx_packets++; - dev->stats.rx_bytes += data_len; - } else - dev->stats.rx_errors++; - + atomic_long_inc(&priv->rx_packets); + atomic_long_add(data_len, &priv->rx_bytes); + } else { + atomic_long_inc(&priv->rx_errors); + } return; error: - dev->stats.rx_errors++; + atomic_long_inc(&priv->rx_errors); kfree_skb(skb); } diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index e9cecca5c44..7d5108a867a 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2093,6 +2093,9 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); int i, ret; + if (!ieee80211_sdata_running(sdata)) + return -ENETDOWN; + if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) { ret = drv_set_bitrate_mask(local, sdata, mask); if (ret) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 91d84cc77bb..66e4fcdd1c6 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1352,6 +1352,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, if (WARN_ON(!ifmgd->associated)) return; + ieee80211_stop_poll(sdata); + memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN); ifmgd->associated = NULL; @@ -2612,8 +2614,6 @@ static void ieee80211_sta_connection_lost(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; u8 frame_buf[DEAUTH_DISASSOC_LEN]; - ieee80211_stop_poll(sdata); - ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, reason, false, frame_buf); mutex_unlock(&ifmgd->mtx); diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 3bb24a121c9..a470e1123a5 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -271,6 +271,9 @@ struct sta_ampdu_mlme { * @plink_timer: peer link watch timer * @plink_timer_was_running: used by suspend/resume to restore timers * @t_offset: timing offset relative to this host + * @t_offset_setpoint: reference timing offset of this sta to be used when + * calculating clockdrift + * @ch_type: peer's channel type * @debugfs: debug filesystem info * @dead: set to true when sta is unlinked * @uploaded: set to true when sta is uploaded to the driver @@ -278,6 +281,8 @@ struct sta_ampdu_mlme { * @sta: station information we share with the driver * @sta_state: duplicates information about station state (for debug) * @beacon_loss_count: number of times beacon loss has triggered + * @supports_40mhz: tracks whether the station advertised 40 MHz support + * as we overwrite its HT parameters with the currently used value */ struct sta_info { /* General information, mostly static */ diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c index 8781d8f904d..434b6873b35 100644 --- a/net/mac802154/tx.c +++ b/net/mac802154/tx.c @@ -83,9 +83,10 @@ netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb, { struct xmit_work *work; - if (!(priv->phy->channels_supported[page] & (1 << chan))) + if (!(priv->phy->channels_supported[page] & (1 << chan))) { WARN_ON(1); return NETDEV_TX_OK; + } if (!(priv->hw.flags & IEEE802154_HW_OMIT_CKSUM)) { u16 crc = crc_ccitt(0, skb->data, skb->len); diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c index 779ce4ff92e..5a940dbd74a 100644 --- a/net/phonet/af_phonet.c +++ b/net/phonet/af_phonet.c @@ -5,8 +5,8 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com> - * Original author: Sakari Ailus <sakari.ailus@nokia.com> + * Authors: Sakari Ailus <sakari.ailus@nokia.com> + * Rémi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c index bf35b4e1a14..12c30f3e643 100644 --- a/net/phonet/datagram.c +++ b/net/phonet/datagram.c @@ -5,8 +5,8 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com> - * Original author: Sakari Ailus <sakari.ailus@nokia.com> + * Authors: Sakari Ailus <sakari.ailus@nokia.com> + * Rémi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c index d01208968c8..a2fba7edfd1 100644 --- a/net/phonet/pep-gprs.c +++ b/net/phonet/pep-gprs.c @@ -5,7 +5,7 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> + * Author: Rémi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/phonet/pep.c b/net/phonet/pep.c index 9dd4f926f7d..576f22c9c76 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -5,7 +5,7 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> + * Author: Rémi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c index 36f75a9e2c3..5bf6341e2dd 100644 --- a/net/phonet/pn_dev.c +++ b/net/phonet/pn_dev.c @@ -5,8 +5,8 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com> - * Original author: Sakari Ailus <sakari.ailus@nokia.com> + * Authors: Sakari Ailus <sakari.ailus@nokia.com> + * Rémi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c index cfdf135fcd6..7dd762a464e 100644 --- a/net/phonet/pn_netlink.c +++ b/net/phonet/pn_netlink.c @@ -5,8 +5,8 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com> - * Original author: Sakari Ailus <sakari.ailus@nokia.com> + * Authors: Sakari Ailus <sakari.ailus@nokia.com> + * Remi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/phonet/socket.c b/net/phonet/socket.c index 89cfa9ce493..0acc943f713 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -5,8 +5,8 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com> - * Original author: Sakari Ailus <sakari.ailus@nokia.com> + * Authors: Sakari Ailus <sakari.ailus@nokia.com> + * Rémi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/phonet/sysctl.c b/net/phonet/sysctl.c index 696348fd31a..d6bbbbd0af1 100644 --- a/net/phonet/sysctl.c +++ b/net/phonet/sysctl.c @@ -5,7 +5,7 @@ * * Copyright (C) 2008 Nokia Corporation. * - * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com> + * Author: Rémi Denis-Courmont * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 5942d27b144..9c90811d113 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -673,7 +673,9 @@ void sctp_addr_wq_timeout_handler(unsigned long arg) SCTP_DEBUG_PRINTK("sctp_addrwq_timo_handler: sctp_asconf_mgmt failed\n"); sctp_bh_unlock_sock(sk); } +#if IS_ENABLED(CONFIG_IPV6) free_next: +#endif list_del(&addrw->list); kfree(addrw); } diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 15f347477a9..baf5704740e 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -1389,7 +1389,7 @@ static void reg_set_request_processed(void) spin_unlock(®_requests_lock); if (last_request->initiator == NL80211_REGDOM_SET_BY_USER) - cancel_delayed_work_sync(®_timeout); + cancel_delayed_work(®_timeout); if (need_more_processing) schedule_work(®_work); diff --git a/net/wireless/util.c b/net/wireless/util.c index 8f2d68fc3a4..316cfd00914 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -804,7 +804,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev, ntype == NL80211_IFTYPE_P2P_CLIENT)) return -EBUSY; - if (ntype != otype) { + if (ntype != otype && netif_running(dev)) { err = cfg80211_can_change_interface(rdev, dev->ieee80211_ptr, ntype); if (err) diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 0948c6b5a32..8b673dd4627 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -83,6 +83,8 @@ push(@signature_tags, "Signed-off-by:"); push(@signature_tags, "Reviewed-by:"); push(@signature_tags, "Acked-by:"); +my $signature_pattern = "\(" . join("|", @signature_tags) . "\)"; + # rfc822 email address - preloaded methods go here. my $rfc822_lwsp = "(?:(?:\\r\\n)?[ \\t])"; my $rfc822_char = '[\\000-\\377]'; @@ -473,7 +475,6 @@ my @subsystem = (); my @status = (); my %deduplicate_name_hash = (); my %deduplicate_address_hash = (); -my $signature_pattern; my @maintainers = get_maintainers(); diff --git a/scripts/gfp-translate b/scripts/gfp-translate index c9230e158a8..c9230e158a8 100644..100755 --- a/scripts/gfp-translate +++ b/scripts/gfp-translate diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c index 582aace20ea..7eca25fae41 100644 --- a/sound/i2c/other/tea575x-tuner.c +++ b/sound/i2c/other/tea575x-tuner.c @@ -37,8 +37,8 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips"); MODULE_LICENSE("GPL"); -#define FREQ_LO (76U * 16000) -#define FREQ_HI (108U * 16000) +#define FREQ_LO ((tea->tea5759 ? 760 : 875) * 1600U) +#define FREQ_HI ((tea->tea5759 ? 910 : 1080) * 1600U) /* * definitions @@ -120,9 +120,9 @@ static u32 snd_tea575x_read(struct snd_tea575x *tea) return data; } -static u32 snd_tea575x_get_freq(struct snd_tea575x *tea) +static u32 snd_tea575x_val_to_freq(struct snd_tea575x *tea, u32 val) { - u32 freq = snd_tea575x_read(tea) & TEA575X_BIT_FREQ_MASK; + u32 freq = val & TEA575X_BIT_FREQ_MASK; if (freq == 0) return freq; @@ -139,6 +139,11 @@ static u32 snd_tea575x_get_freq(struct snd_tea575x *tea) return clamp(freq * 16, FREQ_LO, FREQ_HI); /* from kHz */ } +static u32 snd_tea575x_get_freq(struct snd_tea575x *tea) +{ + return snd_tea575x_val_to_freq(tea, snd_tea575x_read(tea)); +} + static void snd_tea575x_set_freq(struct snd_tea575x *tea) { u32 freq = tea->freq; @@ -156,6 +161,7 @@ static void snd_tea575x_set_freq(struct snd_tea575x *tea) tea->val &= ~TEA575X_BIT_FREQ_MASK; tea->val |= freq & TEA575X_BIT_FREQ_MASK; snd_tea575x_write(tea, tea->val); + tea->freq = snd_tea575x_val_to_freq(tea, tea->val); } /* @@ -317,7 +323,6 @@ static int tea575x_s_ctrl(struct v4l2_ctrl *ctrl) } static const struct v4l2_file_operations tea575x_fops = { - .owner = THIS_MODULE, .unlocked_ioctl = video_ioctl2, .open = v4l2_fh_open, .release = v4l2_fh_release, @@ -337,7 +342,6 @@ static const struct v4l2_ioctl_ops tea575x_ioctl_ops = { }; static const struct video_device tea575x_radio = { - .fops = &tea575x_fops, .ioctl_ops = &tea575x_ioctl_ops, .release = video_device_release_empty, }; @@ -349,7 +353,7 @@ static const struct v4l2_ctrl_ops tea575x_ctrl_ops = { /* * initialize all the tea575x chips */ -int snd_tea575x_init(struct snd_tea575x *tea) +int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner) { int retval; @@ -374,6 +378,9 @@ int snd_tea575x_init(struct snd_tea575x *tea) tea->vd.lock = &tea->mutex; tea->vd.v4l2_dev = tea->v4l2_dev; tea->vd.ctrl_handler = &tea->ctrl_handler; + tea->fops = tea575x_fops; + tea->fops.owner = owner; + tea->vd.fops = &tea->fops; set_bit(V4L2_FL_USE_FH_PRIO, &tea->vd.flags); /* disable hw_freq_seek if we can't use it */ if (tea->cannot_read_data) diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 67f47d89195..52b5c0bf90c 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -2769,7 +2769,7 @@ static int __devinit snd_es1968_create(struct snd_card *card, chip->tea.ops = &snd_es1968_tea_ops; strlcpy(chip->tea.card, "SF64-PCE2", sizeof(chip->tea.card)); sprintf(chip->tea.bus_info, "PCI:%s", pci_name(pci)); - if (!snd_tea575x_init(&chip->tea)) + if (!snd_tea575x_init(&chip->tea, THIS_MODULE)) printk(KERN_INFO "es1968: detected TEA575x radio\n"); #endif diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index f6966232275..b32e8024ea8 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -1254,7 +1254,7 @@ static int __devinit snd_fm801_create(struct snd_card *card, sprintf(chip->tea.bus_info, "PCI:%s", pci_name(pci)); if ((tea575x_tuner & TUNER_TYPE_MASK) > 0 && (tea575x_tuner & TUNER_TYPE_MASK) < 4) { - if (snd_tea575x_init(&chip->tea)) { + if (snd_tea575x_init(&chip->tea, THIS_MODULE)) { snd_printk(KERN_ERR "TEA575x radio not found\n"); snd_fm801_free(chip); return -ENODEV; @@ -1263,7 +1263,7 @@ static int __devinit snd_fm801_create(struct snd_card *card, /* autodetect tuner connection */ for (tea575x_tuner = 1; tea575x_tuner <= 3; tea575x_tuner++) { chip->tea575x_tuner = tea575x_tuner; - if (!snd_tea575x_init(&chip->tea)) { + if (!snd_tea575x_init(&chip->tea, THIS_MODULE)) { snd_printk(KERN_INFO "detected TEA575x radio type %s\n", get_tea575x_gpio(chip)->name); break; diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index 163b6b5de3e..d0307976418 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -97,19 +97,6 @@ config SND_HDA_CODEC_REALTEK snd-hda-codec-realtek. This module is automatically loaded at probing. -config SND_HDA_ENABLE_REALTEK_QUIRKS - bool "Build static quirks for Realtek codecs" - depends on SND_HDA_CODEC_REALTEK - default y - help - Say Y here to build the static quirks codes for Realtek codecs. - If you need the "model" preset that the default BIOS auto-parser - can't handle, turn this option on. - - If your device works with model=auto option, basically you don't - need the quirk code. By turning this off, you can reduce the - module size quite a lot. - config SND_HDA_CODEC_ANALOG bool "Build Analog Device HD-audio codec support" default y diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index 6e9ef3e2509..f7520b9f909 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -618,7 +618,6 @@ int snd_hda_gen_add_verbs(struct hda_gen_spec *spec, const struct hda_verb *list) { const struct hda_verb **v; - snd_array_init(&spec->verbs, sizeof(struct hda_verb *), 8); v = snd_array_new(&spec->verbs); if (!v) return -ENOMEM; diff --git a/sound/pci/hda/hda_auto_parser.h b/sound/pci/hda/hda_auto_parser.h index 2a7889dfbd1..632ad0ad300 100644 --- a/sound/pci/hda/hda_auto_parser.h +++ b/sound/pci/hda/hda_auto_parser.h @@ -157,4 +157,14 @@ void snd_hda_pick_fixup(struct hda_codec *codec, const struct snd_pci_quirk *quirk, const struct hda_fixup *fixlist); +static inline void snd_hda_gen_init(struct hda_gen_spec *spec) +{ + snd_array_init(&spec->verbs, sizeof(struct hda_verb *), 8); +} + +static inline void snd_hda_gen_free(struct hda_gen_spec *spec) +{ + snd_array_free(&spec->verbs); +} + #endif /* __SOUND_HDA_AUTO_PARSER_H */ diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 41ca803a1ff..51cb2a2e4fc 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1184,6 +1184,7 @@ static void snd_hda_codec_free(struct hda_codec *codec) { if (!codec) return; + snd_hda_jack_tbl_clear(codec); restore_init_pincfgs(codec); #ifdef CONFIG_SND_HDA_POWER_SAVE cancel_delayed_work(&codec->power_work); @@ -1192,6 +1193,7 @@ static void snd_hda_codec_free(struct hda_codec *codec) list_del(&codec->list); snd_array_free(&codec->mixers); snd_array_free(&codec->nids); + snd_array_free(&codec->cvt_setups); snd_array_free(&codec->conn_lists); snd_array_free(&codec->spdif_out); codec->bus->caddr_tbl[codec->addr] = NULL; @@ -2333,6 +2335,8 @@ int snd_hda_codec_reset(struct hda_codec *codec) /* free only driver_pins so that init_pins + user_pins are restored */ snd_array_free(&codec->driver_pins); restore_pincfgs(codec); + snd_array_free(&codec->cvt_setups); + snd_array_free(&codec->spdif_out); codec->num_pcms = 0; codec->pcm_info = NULL; codec->preset = NULL; @@ -4393,20 +4397,19 @@ void snd_hda_update_power_acct(struct hda_codec *codec) codec->power_jiffies += delta; } -/** - * snd_hda_power_up - Power-up the codec - * @codec: HD-audio codec - * - * Increment the power-up counter and power up the hardware really when - * not turned on yet. - */ -void snd_hda_power_up(struct hda_codec *codec) +/* Transition to powered up, if wait_power_down then wait for a pending + * transition to D3 to complete. A pending D3 transition is indicated + * with power_transition == -1. */ +static void __snd_hda_power_up(struct hda_codec *codec, bool wait_power_down) { struct hda_bus *bus = codec->bus; spin_lock(&codec->power_lock); codec->power_count++; - if (codec->power_on || codec->power_transition > 0) { + /* Return if power_on or transitioning to power_on, unless currently + * powering down. */ + if ((codec->power_on || codec->power_transition > 0) && + !(wait_power_down && codec->power_transition < 0)) { spin_unlock(&codec->power_lock); return; } @@ -4430,8 +4433,37 @@ void snd_hda_power_up(struct hda_codec *codec) codec->power_transition = 0; spin_unlock(&codec->power_lock); } + +/** + * snd_hda_power_up - Power-up the codec + * @codec: HD-audio codec + * + * Increment the power-up counter and power up the hardware really when + * not turned on yet. + */ +void snd_hda_power_up(struct hda_codec *codec) +{ + __snd_hda_power_up(codec, false); +} EXPORT_SYMBOL_HDA(snd_hda_power_up); +/** + * snd_hda_power_up_d3wait - Power-up the codec after waiting for any pending + * D3 transition to complete. This differs from snd_hda_power_up() when + * power_transition == -1. snd_hda_power_up sees this case as a nop, + * snd_hda_power_up_d3wait waits for the D3 transition to complete then powers + * back up. + * @codec: HD-audio codec + * + * Cancel any power down operation hapenning on the work queue, then power up. + */ +void snd_hda_power_up_d3wait(struct hda_codec *codec) +{ + /* This will cancel and wait for pending power_work to complete. */ + __snd_hda_power_up(codec, true); +} +EXPORT_SYMBOL_HDA(snd_hda_power_up_d3wait); + #define power_save(codec) \ ((codec)->bus->power_save ? *(codec)->bus->power_save : 0) diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 4fc3960c859..2fdaadbb432 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -1056,10 +1056,12 @@ const char *snd_hda_get_jack_location(u32 cfg); */ #ifdef CONFIG_SND_HDA_POWER_SAVE void snd_hda_power_up(struct hda_codec *codec); +void snd_hda_power_up_d3wait(struct hda_codec *codec); void snd_hda_power_down(struct hda_codec *codec); void snd_hda_update_power_acct(struct hda_codec *codec); #else static inline void snd_hda_power_up(struct hda_codec *codec) {} +static inline void snd_hda_power_up_d3wait(struct hda_codec *codec) {} static inline void snd_hda_power_down(struct hda_codec *codec) {} #endif diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 02763827dde..7757536b9d5 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1766,7 +1766,7 @@ static int azx_pcm_open(struct snd_pcm_substream *substream) buff_step); snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, buff_step); - snd_hda_power_up(apcm->codec); + snd_hda_power_up_d3wait(apcm->codec); err = hinfo->ops.open(hinfo, apcm->codec, substream); if (err < 0) { azx_release_device(azx_dev); diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 172370b3793..2bf99fc1cbf 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -445,8 +445,10 @@ static int conexant_init(struct hda_codec *codec) static void conexant_free(struct hda_codec *codec) { + struct conexant_spec *spec = codec->spec; + snd_hda_gen_free(&spec->gen); snd_hda_detach_beep_device(codec); - kfree(codec->spec); + kfree(spec); } static const struct snd_kcontrol_new cxt_capture_mixers[] = { @@ -4466,6 +4468,7 @@ static const struct snd_pci_quirk cxt5066_fixups[] = { SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410), SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC), {} }; @@ -4497,6 +4500,7 @@ static int patch_conexant_auto(struct hda_codec *codec) if (!spec) return -ENOMEM; codec->spec = spec; + snd_hda_gen_init(&spec->gen); switch (codec->vendor_id) { case 0x14f15045: diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f8f4906e498..5ccf10a4d59 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2289,6 +2289,7 @@ static void alc_free(struct hda_codec *codec) alc_shutup(codec); alc_free_kctls(codec); alc_free_bind_ctls(codec); + snd_hda_gen_free(&spec->gen); kfree(spec); snd_hda_detach_beep_device(codec); } @@ -4253,6 +4254,7 @@ static int alc_alloc_spec(struct hda_codec *codec, hda_nid_t mixer_nid) return -ENOMEM; codec->spec = spec; spec->mixer_nid = mixer_nid; + snd_hda_gen_init(&spec->gen); err = alc_codec_rename_from_preset(codec); if (err < 0) { @@ -6705,6 +6707,12 @@ static int patch_alc662(struct hda_codec *codec) alc_fix_pll_init(codec, 0x20, 0x04, 15); + alc_pick_fixup(codec, alc662_fixup_models, + alc662_fixup_tbl, alc662_fixups); + alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE); + + alc_auto_parse_customize_define(codec); + if ((alc_get_coef0(codec) & (1 << 14)) && codec->bus->pci->subsystem_vendor == 0x1025 && spec->cdefine.platform_type == 1) { @@ -6712,12 +6720,6 @@ static int patch_alc662(struct hda_codec *codec) goto error; } - alc_pick_fixup(codec, alc662_fixup_models, - alc662_fixup_tbl, alc662_fixups); - alc_apply_fixup(codec, ALC_FIXUP_ACT_PRE_PROBE); - - alc_auto_parse_customize_define(codec); - /* automatic parse from the BIOS config */ err = alc662_parse_auto_config(codec); if (err < 0) @@ -6800,6 +6802,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0272, .name = "ALC272", .patch = patch_alc662 }, { .id = 0x10ec0275, .name = "ALC275", .patch = patch_alc269 }, { .id = 0x10ec0276, .name = "ALC276", .patch = patch_alc269 }, + { .id = 0x10ec0280, .name = "ALC280", .patch = patch_alc269 }, { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660", .patch = patch_alc861 }, { .id = 0x10ec0660, .name = "ALC660-VD", .patch = patch_alc861vd }, diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 7db8228f1b8..07675282015 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -4367,7 +4367,7 @@ static int stac92xx_init(struct hda_codec *codec) AC_PINCTL_IN_EN); for (i = 0; i < spec->num_pwrs; i++) { hda_nid_t nid = spec->pwr_nids[i]; - int pinctl, def_conf; + unsigned int pinctl, def_conf; def_conf = snd_hda_codec_get_pincfg(codec, nid); def_conf = get_defcfg_connect(def_conf); @@ -4376,6 +4376,11 @@ static int stac92xx_init(struct hda_codec *codec) stac_toggle_power_map(codec, nid, 0); continue; } + if (def_conf == AC_JACK_PORT_FIXED) { + /* no need for jack detection for fixed pins */ + stac_toggle_power_map(codec, nid, 1); + continue; + } /* power on when no jack detection is available */ /* or when the VREF is used for controlling LED */ if (!spec->hp_detect || diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index 65d525d74c5..812acd83fb4 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -1863,6 +1863,7 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec, return ret; } + regcache_cache_only(wm8904->regmap, false); regcache_sync(wm8904->regmap); /* Enable bias */ @@ -1899,14 +1900,8 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec, snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0, WM8904_BIAS_ENA, 0); -#ifdef CONFIG_REGULATOR - /* Post 2.6.34 we will be able to get a callback when - * the regulators are disabled which we can use but - * for now just assume that the power will be cut if - * the regulator API is in use. - */ - codec->cache_sync = 1; -#endif + regcache_cache_only(wm8904->regmap, true); + regcache_mark_dirty(wm8904->regmap); regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); @@ -2084,10 +2079,8 @@ static int wm8904_probe(struct snd_soc_codec *codec) { struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); struct wm8904_pdata *pdata = wm8904->pdata; - u16 *reg_cache = codec->reg_cache; int ret, i; - codec->cache_sync = 1; codec->control_data = wm8904->regmap; switch (wm8904->devtype) { @@ -2150,6 +2143,7 @@ static int wm8904_probe(struct snd_soc_codec *codec) goto err_enable; } + regcache_cache_only(wm8904->regmap, true); /* Change some default settings - latch VU and enable ZC */ snd_soc_update_bits(codec, WM8904_ADC_DIGITAL_VOLUME_LEFT, WM8904_ADC_VU, WM8904_ADC_VU); @@ -2180,14 +2174,18 @@ static int wm8904_probe(struct snd_soc_codec *codec) if (!pdata->gpio_cfg[i]) continue; - reg_cache[WM8904_GPIO_CONTROL_1 + i] - = pdata->gpio_cfg[i] & 0xffff; + regmap_update_bits(wm8904->regmap, + WM8904_GPIO_CONTROL_1 + i, + 0xffff, + pdata->gpio_cfg[i]); } /* Zero is the default value for these anyway */ for (i = 0; i < WM8904_MIC_REGS; i++) - reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i] - = pdata->mic_cfg[i]; + regmap_update_bits(wm8904->regmap, + WM8904_MIC_BIAS_CONTROL_0 + i, + 0xffff, + pdata->mic_cfg[i]); } /* Set Class W by default - this will be managed by the Class diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index aa8c98b628d..1436b6ce74d 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -727,9 +727,6 @@ static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode) if (!wm8994->jackdet || !wm8994->jack_cb) return; - if (!wm8994->jackdet || !wm8994->jack_cb) - return; - if (wm8994->active_refcount) mode = WM1811_JACKDET_MODE_AUDIO; diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c index 8af422e38fd..dc9b42b7fc4 100644 --- a/sound/soc/codecs/wm8996.c +++ b/sound/soc/codecs/wm8996.c @@ -2837,8 +2837,6 @@ static int wm8996_probe(struct snd_soc_codec *codec) } } - regcache_cache_only(codec->control_data, true); - /* Apply platform data settings */ snd_soc_update_bits(codec, WM8996_LINE_INPUT_CONTROL, WM8996_INL_MODE_MASK | WM8996_INR_MODE_MASK, @@ -3051,7 +3049,6 @@ static int wm8996_remove(struct snd_soc_codec *codec) for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++) regulator_unregister_notifier(wm8996->supplies[i].consumer, &wm8996->disable_nb[i]); - regulator_bulk_free(ARRAY_SIZE(wm8996->supplies), wm8996->supplies); return 0; } @@ -3206,14 +3203,15 @@ static __devinit int wm8996_i2c_probe(struct i2c_client *i2c, dev_info(&i2c->dev, "revision %c\n", (reg & WM8996_CHIP_REV_MASK) + 'A'); - regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies); - ret = wm8996_reset(wm8996); if (ret < 0) { dev_err(&i2c->dev, "Failed to issue reset\n"); goto err_regmap; } + regcache_cache_only(wm8996->regmap, true); + regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies); + wm8996_init_gpio(wm8996); ret = snd_soc_register_codec(&i2c->dev, diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 1c2aa7fab3f..4da5fc55c7e 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -33,7 +33,6 @@ #include <mach/hardware.h> #include <mach/dma.h> -#include <mach/audio.h> #include "../../arm/pxa2xx-pcm.h" #include "pxa-ssp.h" @@ -194,7 +193,7 @@ static void pxa_ssp_set_scr(struct ssp_device *ssp, u32 div) { u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0); - if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) { + if (ssp->type == PXA25x_SSP) { sscr0 &= ~0x0000ff00; sscr0 |= ((div - 2)/2) << 8; /* 2..512 */ } else { @@ -212,7 +211,7 @@ static u32 pxa_ssp_get_scr(struct ssp_device *ssp) u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0); u32 div; - if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) + if (ssp->type == PXA25x_SSP) div = ((sscr0 >> 8) & 0xff) * 2 + 2; else div = ((sscr0 >> 8) & 0xfff) + 1; @@ -242,7 +241,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, break; case PXA_SSP_CLK_PLL: /* Internal PLL is fixed */ - if (cpu_is_pxa25x()) + if (ssp->type == PXA25x_SSP) priv->sysclk = 1843200; else priv->sysclk = 13000000; @@ -266,11 +265,11 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, /* The SSP clock must be disabled when changing SSP clock mode * on PXA2xx. On PXA3xx it must be enabled when doing so. */ - if (!cpu_is_pxa3xx()) + if (ssp->type != PXA3xx_SSP) clk_disable(ssp->clk); val = pxa_ssp_read_reg(ssp, SSCR0) | sscr0; pxa_ssp_write_reg(ssp, SSCR0, val); - if (!cpu_is_pxa3xx()) + if (ssp->type != PXA3xx_SSP) clk_enable(ssp->clk); return 0; @@ -294,24 +293,20 @@ static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, case PXA_SSP_AUDIO_DIV_SCDB: val = pxa_ssp_read_reg(ssp, SSACD); val &= ~SSACD_SCDB; -#if defined(CONFIG_PXA3xx) - if (cpu_is_pxa3xx()) + if (ssp->type == PXA3xx_SSP) val &= ~SSACD_SCDX8; -#endif switch (div) { case PXA_SSP_CLK_SCDB_1: val |= SSACD_SCDB; break; case PXA_SSP_CLK_SCDB_4: break; -#if defined(CONFIG_PXA3xx) case PXA_SSP_CLK_SCDB_8: - if (cpu_is_pxa3xx()) + if (ssp->type == PXA3xx_SSP) val |= SSACD_SCDX8; else return -EINVAL; break; -#endif default: return -EINVAL; } @@ -337,10 +332,8 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, struct ssp_device *ssp = priv->ssp; u32 ssacd = pxa_ssp_read_reg(ssp, SSACD) & ~0x70; -#if defined(CONFIG_PXA3xx) - if (cpu_is_pxa3xx()) + if (ssp->type == PXA3xx_SSP) pxa_ssp_write_reg(ssp, SSACDD, 0); -#endif switch (freq_out) { case 5622000: @@ -365,11 +358,10 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, break; default: -#ifdef CONFIG_PXA3xx /* PXA3xx has a clock ditherer which can be used to generate * a wider range of frequencies - calculate a value for it. */ - if (cpu_is_pxa3xx()) { + if (ssp->type == PXA3xx_SSP) { u32 val; u64 tmp = 19968; tmp *= 1000000; @@ -386,7 +378,6 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, val, freq_out); break; } -#endif return -EINVAL; } @@ -590,10 +581,8 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, /* bit size */ switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: -#ifdef CONFIG_PXA3xx - if (cpu_is_pxa3xx()) + if (ssp->type == PXA3xx_SSP) sscr0 |= SSCR0_FPCKE; -#endif sscr0 |= SSCR0_DataSize(16); break; case SNDRV_PCM_FORMAT_S24_LE: @@ -618,9 +607,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, * trying and failing a lot; some of the registers * needed for that mode are only available on PXA3xx. */ - -#ifdef CONFIG_PXA3xx - if (!cpu_is_pxa3xx()) + if (ssp->type != PXA3xx_SSP) return -EINVAL; sspsp |= SSPSP_SFRMWDTH(width * 2); @@ -628,9 +615,6 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, sspsp |= SSPSP_EDMYSTOP(3); sspsp |= SSPSP_DMYSTOP(3); sspsp |= SSPSP_DMYSTRT(1); -#else - return -EINVAL; -#endif } else { /* The frame width is the width the LRCLK is * asserted for; the delay is expressed in diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index c1c8e955f4d..76dc230f2bb 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -58,17 +58,9 @@ config SND_SOC_TEGRA_WM8753 Say Y or M here if you want to add support for SoC audio on Tegra boards using the WM8753 codec, such as Whistler. -config MACH_HAS_SND_SOC_TEGRA_WM8903 - bool - help - Machines that use the SND_SOC_TEGRA_WM8903 driver should select - this config option, in order to allow the user to enable - SND_SOC_TEGRA_WM8903. - config SND_SOC_TEGRA_WM8903 tristate "SoC Audio support for Tegra boards using a WM8903 codec" depends on SND_SOC_TEGRA && I2C - depends on MACH_HAS_SND_SOC_TEGRA_WM8903 select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC select SND_SOC_WM8903 @@ -79,7 +71,7 @@ config SND_SOC_TEGRA_WM8903 config SND_SOC_TEGRA_TRIMSLICE tristate "SoC Audio support for TrimSlice board" - depends on SND_SOC_TEGRA && MACH_TRIMSLICE && I2C + depends on SND_SOC_TEGRA && I2C select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC select SND_SOC_TLV320AIC23 help diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index 0b0df49d9d3..3b6da91188a 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -346,6 +346,17 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd) return 0; } +static int tegra_wm8903_remove(struct snd_soc_card *card) +{ + struct snd_soc_pcm_runtime *rtd = &(card->rtd[0]); + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_codec *codec = codec_dai->codec; + + wm8903_mic_detect(codec, NULL, 0, 0); + + return 0; +} + static struct snd_soc_dai_link tegra_wm8903_dai = { .name = "WM8903", .stream_name = "WM8903 PCM", @@ -363,6 +374,8 @@ static struct snd_soc_card snd_soc_tegra_wm8903 = { .dai_link = &tegra_wm8903_dai, .num_links = 1, + .remove = tegra_wm8903_remove, + .controls = tegra_wm8903_controls, .num_controls = ARRAY_SIZE(tegra_wm8903_controls), .dapm_widgets = tegra_wm8903_dapm_widgets, diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c index 6f9715ab32f..56ad923bf6b 100644 --- a/sound/usb/6fire/firmware.c +++ b/sound/usb/6fire/firmware.c @@ -209,7 +209,7 @@ static int usb6fire_fw_ezusb_upload( int ret; u8 data; struct usb_device *device = interface_to_usbdev(intf); - const struct firmware *fw = 0; + const struct firmware *fw = NULL; struct ihex_record *rec = kmalloc(sizeof(struct ihex_record), GFP_KERNEL); diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c index 41daaa24c25..e71fe55cebe 100644 --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -341,6 +341,14 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = { .map = audigy2nx_map, .selector_map = audigy2nx_selectors, }, + { /* Logitech, Inc. QuickCam Pro for Notebooks */ + .id = USB_ID(0x046d, 0x0991), + .ignore_ctl_error = 1, + }, + { /* Logitech, Inc. QuickCam E 3500 */ + .id = USB_ID(0x046d, 0x09a4), + .ignore_ctl_error = 1, + }, { /* Hercules DJ Console (Windows Edition) */ .id = USB_ID(0x06f8, 0xb000), diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index cdf8b760197..54607f8c4f6 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -354,17 +354,21 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt) (get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE && get_endpoint(alts, 1)->bSynchAddress != 0 && !implicit_fb)) { - snd_printk(KERN_ERR "%d:%d:%d : invalid synch pipe\n", - dev->devnum, fmt->iface, fmt->altsetting); + snd_printk(KERN_ERR "%d:%d:%d : invalid sync pipe. bmAttributes %02x, bLength %d, bSynchAddress %02x\n", + dev->devnum, fmt->iface, fmt->altsetting, + get_endpoint(alts, 1)->bmAttributes, + get_endpoint(alts, 1)->bLength, + get_endpoint(alts, 1)->bSynchAddress); return -EINVAL; } ep = get_endpoint(alts, 1)->bEndpointAddress; - if (get_endpoint(alts, 0)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE && + if (!implicit_fb && + get_endpoint(alts, 0)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE && (( is_playback && ep != (unsigned int)(get_endpoint(alts, 0)->bSynchAddress | USB_DIR_IN)) || - (!is_playback && ep != (unsigned int)(get_endpoint(alts, 0)->bSynchAddress & ~USB_DIR_IN)) || - ( is_playback && !implicit_fb))) { - snd_printk(KERN_ERR "%d:%d:%d : invalid synch pipe\n", - dev->devnum, fmt->iface, fmt->altsetting); + (!is_playback && ep != (unsigned int)(get_endpoint(alts, 0)->bSynchAddress & ~USB_DIR_IN)))) { + snd_printk(KERN_ERR "%d:%d:%d : invalid sync pipe. is_playback %d, ep %02x, bSynchAddress %02x\n", + dev->devnum, fmt->iface, fmt->altsetting, + is_playback, ep, get_endpoint(alts, 0)->bSynchAddress); return -EINVAL; } @@ -1147,7 +1151,8 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea return -EINVAL; } -int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream, int cmd) +static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream, + int cmd) { int err; struct snd_usb_substream *subs = substream->runtime->private_data; diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index d89ab4c7d44..79780fa57a4 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -1831,6 +1831,36 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, +{ + USB_DEVICE(0x0582, 0x014d), + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + /* .vendor_name = "BOSS", */ + /* .product_name = "GT-100", */ + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const struct snd_usb_audio_quirk[]) { + { + .ifnum = 1, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 3, + .type = QUIRK_MIDI_FIXED_ENDPOINT, + .data = & (const struct snd_usb_midi_endpoint_info) { + .out_cables = 0x0001, + .in_cables = 0x0001 + } + }, + { + .ifnum = -1 + } + } + } +}, /* Guillemot devices */ { diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index 146fd6147e8..d9834b36294 100644 --- a/tools/hv/hv_kvp_daemon.c +++ b/tools/hv/hv_kvp_daemon.c @@ -701,14 +701,18 @@ int main(void) pfd.fd = fd; while (1) { + struct sockaddr *addr_p = (struct sockaddr *) &addr; + socklen_t addr_l = sizeof(addr); pfd.events = POLLIN; pfd.revents = 0; poll(&pfd, 1, -1); - len = recv(fd, kvp_recv_buffer, sizeof(kvp_recv_buffer), 0); + len = recvfrom(fd, kvp_recv_buffer, sizeof(kvp_recv_buffer), 0, + addr_p, &addr_l); - if (len < 0) { - syslog(LOG_ERR, "recv failed; error:%d", len); + if (len < 0 || addr.nl_pid) { + syslog(LOG_ERR, "recvfrom failed; pid:%u error:%d %s", + addr.nl_pid, errno, strerror(errno)); close(fd); return -1; } diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 262589991ea..07b5c7703dd 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1179,6 +1179,12 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used) fprintf(stderr, "cannot use both --output and --log-fd\n"); usage_with_options(stat_usage, options); } + + if (output_fd < 0) { + fprintf(stderr, "argument to --log-fd must be a > 0\n"); + usage_with_options(stat_usage, options); + } + if (!output) { struct timespec tm; mode = append_file ? "a" : "w"; @@ -1190,7 +1196,7 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used) } clock_gettime(CLOCK_REALTIME, &tm); fprintf(output, "# started on %s\n", ctime(&tm.tv_sec)); - } else if (output_fd != 2) { + } else if (output_fd > 0) { mode = append_file ? "a" : "w"; output = fdopen(output_fd, mode); if (!output) { diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 2dd5edf161b..e909d43cf54 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1942,7 +1942,6 @@ int perf_file_header__read(struct perf_file_header *header, else return -1; } else if (ph->needs_swap) { - unsigned int i; /* * feature bitmap is declared as an array of unsigned longs -- * not good since its size can differ between the host that @@ -1958,14 +1957,17 @@ int perf_file_header__read(struct perf_file_header *header, * file), punt and fallback to the original behavior -- * clearing all feature bits and setting buildid. */ - for (i = 0; i < BITS_TO_LONGS(HEADER_FEAT_BITS); ++i) - header->adds_features[i] = bswap_64(header->adds_features[i]); + mem_bswap_64(&header->adds_features, + BITS_TO_U64(HEADER_FEAT_BITS)); if (!test_bit(HEADER_HOSTNAME, header->adds_features)) { - for (i = 0; i < BITS_TO_LONGS(HEADER_FEAT_BITS); ++i) { - header->adds_features[i] = bswap_64(header->adds_features[i]); - header->adds_features[i] = bswap_32(header->adds_features[i]); - } + /* unswap as u64 */ + mem_bswap_64(&header->adds_features, + BITS_TO_U64(HEADER_FEAT_BITS)); + + /* unswap as u32 */ + mem_bswap_32(&header->adds_features, + BITS_TO_U32(HEADER_FEAT_BITS)); } if (!test_bit(HEADER_HOSTNAME, header->adds_features)) { @@ -2091,6 +2093,35 @@ static int read_attr(int fd, struct perf_header *ph, return ret <= 0 ? -1 : 0; } +static int perf_evsel__set_tracepoint_name(struct perf_evsel *evsel) +{ + struct event_format *event = trace_find_event(evsel->attr.config); + char bf[128]; + + if (event == NULL) + return -1; + + snprintf(bf, sizeof(bf), "%s:%s", event->system, event->name); + evsel->name = strdup(bf); + if (event->name == NULL) + return -1; + + return 0; +} + +static int perf_evlist__set_tracepoint_names(struct perf_evlist *evlist) +{ + struct perf_evsel *pos; + + list_for_each_entry(pos, &evlist->entries, node) { + if (pos->attr.type == PERF_TYPE_TRACEPOINT && + perf_evsel__set_tracepoint_name(pos)) + return -1; + } + + return 0; +} + int perf_session__read_header(struct perf_session *session, int fd) { struct perf_header *header = &session->header; @@ -2172,6 +2203,9 @@ int perf_session__read_header(struct perf_session *session, int fd) lseek(fd, header->data_offset, SEEK_SET); + if (perf_evlist__set_tracepoint_names(session->evlist)) + goto out_delete_evlist; + header->frozen = 1; return 0; out_errno: diff --git a/tools/perf/util/include/linux/bitops.h b/tools/perf/util/include/linux/bitops.h index f1584833bd2..587a230d207 100644 --- a/tools/perf/util/include/linux/bitops.h +++ b/tools/perf/util/include/linux/bitops.h @@ -8,6 +8,8 @@ #define BITS_PER_LONG __WORDSIZE #define BITS_PER_BYTE 8 #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long)) +#define BITS_TO_U64(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u64)) +#define BITS_TO_U32(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u32)) #define for_each_set_bit(bit, addr, size) \ for ((bit) = find_first_bit((addr), (size)); \ diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 2600916efa8..c3e399bcf18 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -442,6 +442,16 @@ static void perf_tool__fill_defaults(struct perf_tool *tool) tool->finished_round = process_finished_round_stub; } } + +void mem_bswap_32(void *src, int byte_size) +{ + u32 *m = src; + while (byte_size > 0) { + *m = bswap_32(*m); + byte_size -= sizeof(u32); + ++m; + } +} void mem_bswap_64(void *src, int byte_size) { diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index 7a5434c0056..0c702e3f0a3 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -80,6 +80,7 @@ struct branch_info *machine__resolve_bstack(struct machine *self, bool perf_session__has_traces(struct perf_session *self, const char *msg); void mem_bswap_64(void *src, int byte_size); +void mem_bswap_32(void *src, int byte_size); void perf_event__attr_swap(struct perf_event_attr *attr); int perf_session__create_kernel_maps(struct perf_session *self); diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c index 01f572c10c7..b1e091ae2f3 100644 --- a/virt/kvm/assigned-dev.c +++ b/virt/kvm/assigned-dev.c @@ -635,7 +635,6 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm, int r = 0, idx; struct kvm_assigned_dev_kernel *match; struct pci_dev *dev; - u8 header_type; if (!(assigned_dev->flags & KVM_DEV_ASSIGN_ENABLE_IOMMU)) return -EINVAL; @@ -668,8 +667,7 @@ static int kvm_vm_ioctl_assign_device(struct kvm *kvm, } /* Don't allow bridges to be assigned */ - pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type); - if ((header_type & PCI_HEADER_TYPE) != PCI_HEADER_TYPE_NORMAL) { + if (dev->hdr_type != PCI_HEADER_TYPE_NORMAL) { r = -EPERM; goto out_put; } |