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.deucher at amd.com>
Reviewed-by: Christian König <christian.koenig at 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) {
