Am 10.11.2017 um 13:17 schrieb Roger He:
Change-Id: Ib30efa5f007fce12a85a66722a8c9f76496f2dec
Signed-off-by: Roger He <[email protected]>
Yep, exactly what I had in mind during our discussion as well.
Patch is Reviewed-by: Christian König <[email protected]>.
Thanks for taking care of this,
Christian.
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index fb72edc..a1eaabb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -63,6 +63,11 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev,
unsigned long size,
flags, NULL, resv, 0, &bo);
if (r) {
if (r != -ERESTARTSYS) {
+ if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) {
+ flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+ goto retry;
+ }
+
if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
initial_domain |= AMDGPU_GEM_DOMAIN_GTT;
goto retry;
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