On 04/07/12 10:54, Santosh Shilimkar wrote: > ARM arch timers stop in low power state and hence can not wakeup CPUs in > deeper idle states when used as cloc event devices. Marking these clock event > devices with C3_STOP so that during lowpower states, the tick is managed by > wakeup capable broadcast timer. > > Cc: Marc Zyngier <marc.zyngier@xxxxxxx> > Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx> Hi Santosh, I already have queued an identical patch from Lorenzo. Thanks for reminder anyway! M. > --- > arch/arm/kernel/arch_timer.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/kernel/arch_timer.c b/arch/arm/kernel/arch_timer.c > index dd58035..df44c8c 100644 > --- a/arch/arm/kernel/arch_timer.c > +++ b/arch/arm/kernel/arch_timer.c > @@ -137,7 +137,7 @@ static int __cpuinit arch_timer_setup(struct clock_event_device *clk) > /* Be safe... */ > arch_timer_disable(); > > - clk->features = CLOCK_EVT_FEAT_ONESHOT; > + clk->features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_C3STOP; > clk->name = "arch_sys_timer"; > clk->rating = 450; > clk->set_mode = arch_timer_set_mode; -- Jazz is not dead. It just smells funny... -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
