Re: [Intel-gfx] [PATCH 05/10] drm/i915: Mark up "sentinel" requests

2019-10-11 Thread Tvrtko Ursulin
On 10/10/2019 08:14, Chris Wilson wrote: Sometimes we want to emit a terminator request, a request that flushes the pipeline and allows no request to come after it. This can be used for a "preempt-to-idle" to ensure that upon processing the context-switch to that request, all other active contex

[Intel-gfx] [PATCH 05/10] drm/i915: Mark up "sentinel" requests

2019-10-10 Thread Chris Wilson
Sometimes we want to emit a terminator request, a request that flushes the pipeline and allows no request to come after it. This can be used for a "preempt-to-idle" to ensure that upon processing the context-switch to that request, all other active contexts have been flushed. Signed-off-by: Chris