[PATCH 3/3] mb
Chris Wilson
chris at chris-wilson.co.uk
Wed Dec 5 21:30:05 UTC 2018
---
drivers/gpu/drm/i915/intel_lrc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 15b894621ee8..6952c332ce3d 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -380,7 +380,7 @@ static u64 execlists_update_context(struct i915_request *rq)
* register write and that we may begin execution from the context
* before its image is complete leading to invalid PD chasing.
*/
- wmb();
+ mb();
return ce->lrc_desc;
}
--
2.20.0.rc2
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