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authorTony Lindgren <tony@atomide.com>2012-09-16 15:35:06 -0700
committerTony Lindgren <tony@atomide.com>2012-09-16 15:35:06 -0700
commit6bfc82ff589a00e5fbc12b958c649d703d273c86 (patch)
tree9326c7213d5ccee556bff1831e8f88681a27e57c /arch/powerpc/kernel/time.c
parent26638c667e645de368cd68cade716ed0faef6269 (diff)
parent68cb700c59fae6cd539c9dc1e9f2584f671935a0 (diff)
downloadolio-linux-3.10-6bfc82ff589a00e5fbc12b958c649d703d273c86.tar.xz
olio-linux-3.10-6bfc82ff589a00e5fbc12b958c649d703d273c86.zip
Merge tag 'omap-cleanup-sparseirq-for-v3.7' into devel-dt
This branch contains changes needed to make omap2+ work properly with sparse IRQ. It also removes dependencies to mach/hardware.h. These help moving things towards ARM single zImage support. This branch is based on a commit in tty-next branch with omap-devel-gpmc-fixed-for-v3.7 and cleanup-omap-tags-for-v3.7 merged in to keep things compiling and sort out some merge conflicts. Conflicts: arch/arm/mach-omap2/omap4-common.c drivers/gpio/gpio-twl4030.c
Diffstat (limited to 'arch/powerpc/kernel/time.c')
-rw-r--r--arch/powerpc/kernel/time.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index be171ee73bf..e49e93191b6 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -535,6 +535,15 @@ void timer_interrupt(struct pt_regs * regs)
trace_timer_interrupt_exit(regs);
}
+/*
+ * Hypervisor decrementer interrupts shouldn't occur but are sometimes
+ * left pending on exit from a KVM guest. We don't need to do anything
+ * to clear them, as they are edge-triggered.
+ */
+void hdec_interrupt(struct pt_regs *regs)
+{
+}
+
#ifdef CONFIG_SUSPEND
static void generic_suspend_disable_irqs(void)
{