[Intel-gfx] [PATCH 3/7] drm/i915: Restrict sentinel requests further

[Daniel Vetter]

On Wed, Mar 24, 2021 at 03:25:55PM +0000, Matthew Auld wrote:
> On Wed, 24 Mar 2021 at 12:14, Tvrtko Ursulin
> <tvrtko.ursulin at linux.intel.com> wrote:
> >
> > From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> >
> > Disallow sentinel requests follow previous sentinels to make request
> > cancellation work better when faced with a chain of requests which have
> > all been marked as in error.
> >
> > Because in cases where we end up with a stream of cancelled requests we
> > want to turn of request coalescing so they each will get individually
> 
> turn off

Fixed while applying.
-Daniel

> 
> > skipped by the execlists_schedule_in (which is called per ELSP port, not
> > per request).
> >
> > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Reviewed-by: Matthew Auld <matthew.auld at intel.com>
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch