Am 17.05.2018 um 18:55 schrieb Alex Deucher:
If the pin domain is set to GTT | VRAM, look at the preferred domains
for the bo and respect that if it's been set explicitly.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 6a9e46ae7f0a..16192f17653e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -704,9 +704,14 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32
domain,
* See function amdgpu_display_supported_domains()
*/
if (domain == (AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT)) {
- domain = AMDGPU_GEM_DOMAIN_VRAM;
- if (adev->gmc.real_vram_size <= AMDGPU_SG_THRESHOLD)
+ if (bo->preferred_domains == AMDGPU_GEM_DOMAIN_VRAM)
+ domain = AMDGPU_GEM_DOMAIN_VRAM; /* if user really
wants vram, respect it */
+ else if (bo->preferred_domains == AMDGPU_GEM_DOMAIN_GTT)
+ domain = AMDGPU_GEM_DOMAIN_GTT; /* if user really wants
gtt, respect it */
+ else if (adev->gmc.real_vram_size <= AMDGPU_SG_THRESHOLD)
domain = AMDGPU_GEM_DOMAIN_GTT;
+ else
+ domain = AMDGPU_GEM_DOMAIN_VRAM;
}
if (bo->pin_count) {
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