[Intel-gfx] [PATCH] drm/i915: Don't disable interrupts independently of the lock

[Sebastian Andrzej Siewior]

On 2019-10-10 21:30:35 [+0100], Chris Wilson wrote:
> > |         spin_lock_irq(&rq->engine->active.lock);
> > |         list_del(&rq->sched.link);
> > |         spin_unlock_irq(&rq->engine->active.lock);
> > | 
> > |         spin_lock_irq(&rq->lock);
> > |         i915_request_mark_complete(rq);
> > …
> > |         spin_unlock_irq(&rq->lock);
> > 
> > has been avoided because an interrupt here could change something or if
> > this is just an optimisation.
> 
> Just avoiding the back-to-back enable/disable.

as I assumed. Is the patch okay?

> -Chris

Sebastian