[Intel-gfx] [PATCH 3/3] drm/i915: No need to save/restore irq status in intel_engine_wakeup

[Tvrtko Ursulin]

On 06/03/2017 15:11, Chris Wilson wrote:
> On Mon, Mar 06, 2017 at 03:03:21PM +0000, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>>
>> It is called from either the process or timer context so it is
>> correct to always disable interrupts.
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>> Cc: Chris Wilson <chris at chris-wilson.co.uk>
>
> All 3 look ok to me, I was uncertain about the timer context allowing
> just a spin_lock_irq, but if lockdep is happy I was overly conservation.
>
> Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>

Thanks, I've spotted those while starting to catch up with the some of 
the changes that landed while I wasn't 100% present.

Timers are softirq and lockdep is happy.

Regards,

Tvrtko