Messages in this thread | | | Date | Tue, 16 Dec 2014 12:14:40 +0100 | From | Daniel Lezcano <> | Subject | Re: [PATCH] clocksource: sh_tmu: Set cpu_possible_mask to fix SMP broadcast |
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On 12/16/2014 10:48 AM, Magnus Damm wrote: > From: Magnus Damm <damm+renesas@opensource.se> > > Update the TMU driver to use cpu_possible_mask as cpumask to make > r8a7779 SMP work as expected with or without the ARM TWD timer. > > Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Applied as a 3.18 fix.
Thanks !
-- Daniel
ps: May I suggest to use the CLOCK_EVT_FEAT_DYNIRQ flag for this driver ?
> --- > > drivers/clocksource/sh_tmu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > --- 0001/drivers/clocksource/sh_tmu.c > +++ work/drivers/clocksource/sh_tmu.c 2014-12-16 17:49:49.000000000 +0900 > @@ -428,7 +428,7 @@ static void sh_tmu_register_clockevent(s > ced->features = CLOCK_EVT_FEAT_PERIODIC; > ced->features |= CLOCK_EVT_FEAT_ONESHOT; > ced->rating = 200; > - ced->cpumask = cpumask_of(0); > + ced->cpumask = cpu_possible_mask; > ced->set_next_event = sh_tmu_clock_event_next; > ced->set_mode = sh_tmu_clock_event_mode; > ced->suspend = sh_tmu_clock_event_suspend; >
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