[Intel-gfx] [PATCH 5/7] drm/i915/gt: Don't cancel the interrupt shadow too early

2020-08-07 Thread Chris Wilson
We currently want to keep the interrupt enabled until the interrupt after which we have no more work to do. This heuristic was broken by us kicking the irq-work on adding a completed request without attaching a signaler -- hence it appearing to the irq-worker that an interrupt had fired when we wer

Re: [Intel-gfx] [PATCH 5/7] drm/i915/gt: Don't cancel the interrupt shadow too early

2020-08-07 Thread Tvrtko Ursulin
On 07/08/2020 09:32, Chris Wilson wrote: We currently want to keep the interrupt enabled until the interrupt after which we have no more work to do. This heuristic was broken by us kicking the irq-work on adding a completed request without attaching a signaler -- hence it appearing to the irq-w

[Intel-gfx] [PATCH 5/7] drm/i915/gt: Don't cancel the interrupt shadow too early

2020-08-07 Thread Chris Wilson
We currently want to keep the interrupt enabled until the interrupt after which we have no more work to do. This heuristic was broken by us kicking the irq-work on adding a completed request without attaching a signaler -- hence it appearing to the irq-worker that an interrupt had fired when we wer