This verifies we don't casue HW hang in case this flag is missing.
Signed-off-by: Andrey Grodzovsky <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Tested-by: Shirish S <[email protected]>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 9ef7854..2d50eea 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4413,7 +4413,7 @@ static int dm_plane_helper_prepare_fb(struct drm_plane
*plane,
return r;
}
- if (plane->type != DRM_PLANE_TYPE_CURSOR)
+ if (plane->type != DRM_PLANE_TYPE_CURSOR && (rbo->flags &
AMDGPU_GEM_CREATE_CPU_GTT_USWC))
domain = amdgpu_display_supported_domains(adev);
else
domain = AMDGPU_GEM_DOMAIN_VRAM;
--
2.7.4
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