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drm/i915/execlists: Only mark incomplete requests as -EIO on cancelling

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Only the requests that have not completed do we want to change the
status of to signal the -EIO when cancelling the inflight set of requests
upon wedging.

Reported-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191011103345.26013-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2019-10-11 11:33:45 +01:00
parent c97fb526ca
commit cbbf278778
1 changed files with 6 additions and 2 deletions
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8
drivers/gpu/drm/i915/gt/intel_lrc.c
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@ -247,8 +247,12 @@ static void __context_pin_release(struct intel_context *ce)
static void mark_eio(struct i915_request *rq)
{
if (!i915_request_signaled(rq))
dma_fence_set_error(&rq->fence, -EIO);
if (i915_request_completed(rq))
return;
GEM_BUG_ON(i915_request_signaled(rq));
dma_fence_set_error(&rq->fence, -EIO);
i915_request_mark_complete(rq);
}