diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_request.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_request.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c index 6348353b91ec..5ddbc9499775 100644 --- a/drivers/gpu/drm/i915/i915_gem_request.c +++ b/drivers/gpu/drm/i915/i915_gem_request.c @@ -652,6 +652,9 @@ i915_gem_request_await_request(struct drm_i915_gem_request *to, GEM_BUG_ON(to == from); + if (i915_gem_request_completed(from)) + return 0; + if (to->engine->schedule) { ret = i915_priotree_add_dependency(to->i915, &to->priotree, |