[PATCH] fence-flush
Chris Wilson
chris at chris-wilson.co.uk
Fri Jan 26 15:20:55 UTC 2018
---
drivers/gpu/drm/i915/i915_gem_fence_reg.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.c b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
index 012250f25255..62494804710f 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence_reg.c
+++ b/drivers/gpu/drm/i915/i915_gem_fence_reg.c
@@ -231,9 +231,11 @@ static int fence_update(struct drm_i915_fence_reg *fence,
if (fence->vma) {
ret = i915_gem_active_retire(&fence->vma->last_fence,
- &fence->vma->obj->base.dev->struct_mutex);
+ &fence->vma->obj->base.dev->struct_mutex);
if (ret)
return ret;
+
+ i915_vma_flush_writes(fence->vma);
}
if (fence->vma && fence->vma != vma) {
--
2.15.1
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