On Mon, Mar 06, 2017 at 09:29:15AM +0000, Chris Wilson wrote:
> void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine)
> {
> struct intel_breadcrumbs *b = &engine->breadcrumbs;
> - unsigned long flags;
> + struct intel_wait *wait, *n;
>
> if (!b->irq_armed)
> return;
>
> - spin_lock_irqsave(&b->irq_lock, flags);
> -
> /* We only disarm the irq when we are idle (all requests completed),
> * so if there remains a sleeping waiter, it missed the request
*so if the bottom-half remains asleep, it missed the request
Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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