diff mbox

Traceback in -next due to commit 'clockevents/drivers/sh_tmu: Migrate to new 'set-state' interface'

Message ID 20150721023114.GD4994@linux
State Superseded
Headers show

Commit Message

Viresh Kumar July 21, 2015, 2:31 a.m. UTC
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:

Comments

Viresh Kumar July 21, 2015, 3:15 a.m. UTC | #1
On 20-07-15, 19:50, Guenter Roeck wrote:
> This patch fixes the problem.

Thanks for doing this quickly. Daniel isn't around right now and may
take some time to get this commited.
Viresh Kumar Aug. 3, 2015, 3:51 p.m. UTC | #2
On 03-08-15, 17:03, Geert Uytterhoeven wrote:
> I'm seeing the same WARNING on ARM (r8a7740/armadillo), and it's fixed by
> your patch.
> 
> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>

Thanks. Daniel is back now and we should see this in linux-next soon.
Daniel Lezcano Aug. 5, 2015, 12:38 p.m. UTC | #3
On 08/03/2015 05:51 PM, Viresh Kumar wrote:
> On 03-08-15, 17:03, Geert Uytterhoeven wrote:
>> I'm seeing the same WARNING on ARM (r8a7740/armadillo), and it's fixed by
>> your patch.
>>
>> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
>
> Thanks. Daniel is back now and we should see this in linux-next soon.

Fixed and pushed in clockevents/next
diff mbox

Patch

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;
 }