diff options
| author | Chunming Zhou <david1.zhou@amd.com> | 2018-04-17 11:52:53 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-05-15 13:43:31 -0500 |
| commit | aa2b2e2822831d78a283edb12cf8b7da21bdd0ed (patch) | |
| tree | 745a77d0e92a3e04254a8b0bb2c4dfc113afebcf /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 58cd8fbc64b03d0e9961d627526bd07edbea00b9 (diff) | |
drm/amdgpu: set preferred_domain independent of fallback handling
When GEM needs to fallback to GTT for VRAM BOs we still want the
preferred domain to be untouched so that the BO has a cance to move back
to VRAM in the future.
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index cac65e32a0b9..9258f0694922 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -360,6 +360,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev, }; struct amdgpu_bo *bo; unsigned long page_align, size = bp->size; + u32 preferred_domains; size_t acc_size; int r; @@ -380,12 +381,14 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev, drm_gem_private_object_init(adev->ddev, &bo->gem_base, size); INIT_LIST_HEAD(&bo->shadow_list); INIT_LIST_HEAD(&bo->va); - bo->preferred_domains = bp->domain & (AMDGPU_GEM_DOMAIN_VRAM | - AMDGPU_GEM_DOMAIN_GTT | - AMDGPU_GEM_DOMAIN_CPU | - AMDGPU_GEM_DOMAIN_GDS | - AMDGPU_GEM_DOMAIN_GWS | - AMDGPU_GEM_DOMAIN_OA); + preferred_domains = bp->preferred_domain ? bp->preferred_domain : + bp->domain; + bo->preferred_domains = preferred_domains & (AMDGPU_GEM_DOMAIN_VRAM | + AMDGPU_GEM_DOMAIN_GTT | + AMDGPU_GEM_DOMAIN_CPU | + AMDGPU_GEM_DOMAIN_GDS | + AMDGPU_GEM_DOMAIN_GWS | + AMDGPU_GEM_DOMAIN_OA); bo->allowed_domains = bo->preferred_domains; if (bp->type != ttm_bo_type_kernel && bo->allowed_domains == AMDGPU_GEM_DOMAIN_VRAM) |