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| author | Tejun Heo <tj@kernel.org> | 2013-01-23 09:31:01 -0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2013-01-23 09:31:01 -0800 |
| commit | c14afb82ffff5903a701a9fb737ac20f36d1f755 (patch) | |
| tree | 304dcc7b1d7b9a5f564f7e978228e61ef41fbef2 /arch/mips/alchemy/common/time.c | |
| parent | 0fdff3ec6d87856cdcc99e69cf42143fdd6c56b4 (diff) | |
| parent | 1d8549085377674224bf30a368284c391a3ce40e (diff) | |
| download | olio-linux-3.10-c14afb82ffff5903a701a9fb737ac20f36d1f755.tar.xz olio-linux-3.10-c14afb82ffff5903a701a9fb737ac20f36d1f755.zip | |
Merge branch 'master' into for-3.9-async
To receive f56c3196f251012de9b3ebaff55732a9074fdaae ("async: fix
__lowest_in_progress()").
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/mips/alchemy/common/time.c')
| -rw-r--r-- | arch/mips/alchemy/common/time.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c index a7193ae13a5..b67930d1932 100644 --- a/arch/mips/alchemy/common/time.c +++ b/arch/mips/alchemy/common/time.c @@ -53,7 +53,7 @@ static struct clocksource au1x_counter1_clocksource = { .read = au1x_counter1_read, .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, - .rating = 100, + .rating = 1500, }; static int au1x_rtcmatch2_set_next_event(unsigned long delta, @@ -84,7 +84,7 @@ static irqreturn_t au1x_rtcmatch2_irq(int irq, void *dev_id) static struct clock_event_device au1x_rtcmatch2_clockdev = { .name = "rtcmatch2", .features = CLOCK_EVT_FEAT_ONESHOT, - .rating = 100, + .rating = 1500, .set_next_event = au1x_rtcmatch2_set_next_event, .set_mode = au1x_rtcmatch2_set_mode, .cpumask = cpu_all_mask, @@ -158,20 +158,6 @@ cntr_err: return -1; } -static void __init alchemy_setup_c0timer(void) -{ - /* - * MIPS kernel assigns 'au1k_wait' to 'cpu_wait' before this - * function is called. Because the Alchemy counters are unusable - * the C0 timekeeping code is installed and use of the 'wait' - * instruction must be prohibited, which is done most easily by - * assigning NULL to cpu_wait. - */ - cpu_wait = NULL; - r4k_clockevent_init(); - init_r4k_clocksource(); -} - static int alchemy_m2inttab[] __initdata = { AU1000_RTC_MATCH2_INT, AU1500_RTC_MATCH2_INT, @@ -186,8 +172,7 @@ void __init plat_time_init(void) int t; t = alchemy_get_cputype(); - if (t == ALCHEMY_CPU_UNKNOWN) - alchemy_setup_c0timer(); - else if (alchemy_time_init(alchemy_m2inttab[t])) - alchemy_setup_c0timer(); + if (t == ALCHEMY_CPU_UNKNOWN || + alchemy_time_init(alchemy_m2inttab[t])) + cpu_wait = NULL; /* wait doesn't work with r4k timer */ } |