diff options
| author | Magnus Damm <damm@opensource.se> | 2013-09-19 00:01:16 +0400 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2013-09-26 04:31:04 +0400 |
| commit | 2199a5574b6d94b9ca26c6345356f45ec60fef8b (patch) | |
| tree | 15206c39c18726deb780540a82afba05ee0fb7d2 | |
| parent | eeb93d02c5d8819c74f6d4da08325cff8c6a9376 (diff) | |
| download | linux-2199a5574b6d94b9ca26c6345356f45ec60fef8b.tar.xz | |
clocksource: em_sti: Set cpu_possible_mask to fix SMP broadcast
Update the STI driver by setting cpu_possible_mask to make EMEV2
SMP work as expected together with the ARM broadcast timer.
This breakage was introduced by:
f7db706 ARM: 7674/1: smp: Avoid dummy clockevent being preferred over real hardware clock-event
Without this fix SMP operation is broken on EMEV2 since no
broadcast timer interrupts trigger on the secondary CPU cores.
Signed-off-by: Magnus Damm <damm@opensource.se>
Tested-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
| -rw-r--r-- | drivers/clocksource/em_sti.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clocksource/em_sti.c b/drivers/clocksource/em_sti.c index b9c81b7c3a3b..3a5909c12d42 100644 --- a/drivers/clocksource/em_sti.c +++ b/drivers/clocksource/em_sti.c @@ -301,7 +301,7 @@ static void em_sti_register_clockevent(struct em_sti_priv *p) ced->name = dev_name(&p->pdev->dev); ced->features = CLOCK_EVT_FEAT_ONESHOT; ced->rating = 200; - ced->cpumask = cpumask_of(0); + ced->cpumask = cpu_possible_mask; ced->set_next_event = em_sti_clock_event_next; ced->set_mode = em_sti_clock_event_mode; |