On 07/20/2015 07:31 PM, Viresh Kumar wrote:
On 20-07-15, 14:07, Guenter Roeck wrote:
Hi,
Commit 991a7f4970ed1 ("clockevents/drivers/sh_tmu: Migrate to new 'set-state'
interface")
in -next causes the following traceback. This is seen with qemu runs for the sh
target.
------------[ cut here ]------------
WARNING: at drivers/clocksource/sh_tmu.c:202
Modules linked in:
Can you please try this:
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 43c98143f79a..469e776ec17a 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -362,7 +362,8 @@ static int sh_tmu_clock_event_shutdown(struct
clock_event_device *ced)
{
struct sh_tmu_channel *ch = ced_to_sh_tmu(ced);
- sh_tmu_disable(ch);
+ if (clockevent_state_oneshot(ced) || clockevent_state_periodic(ced))
+ sh_tmu_disable(ch);
return 0;
}
This patch fixes the problem.
Thanks,
Guenter
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