diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_request.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index 91147a6b68b5..eabf85b9779f 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -496,6 +496,10 @@ submit_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) switch (state) { case FENCE_COMPLETE: trace_i915_request_submit(request); + + if (unlikely(fence->error)) + i915_request_skip(request, fence->error); + /* * We need to serialize use of the submit_request() callback * with its hotplugging performed during an emergency @@ -1048,6 +1052,9 @@ void i915_request_skip(struct i915_request *rq, int error) GEM_BUG_ON(!IS_ERR_VALUE((long)error)); dma_fence_set_error(&rq->fence, error); + if (rq->infix == rq->postfix) + return; + /* * As this request likely depends on state from the lost * context, clear out all the user operations leaving the @@ -1059,6 +1066,7 @@ void i915_request_skip(struct i915_request *rq, int error) head = 0; } memset(vaddr + head, 0, rq->postfix - head); + rq->infix = rq->postfix; } static struct i915_request * |