leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu: use GTT for uvd_get_create/destory_msg

Browse Source 
On modern gpus, GTT (system memory) works as well here, and this may
also be a workaround for platforms which cannot map vram correctly.

Signed-off-by: chenli <chenli@uniontech.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chen Li
2020-12-25 11:58:00 +08:00
committed by Alex Deucher
parent ede6b6bc43
commit a11d9ff3eb
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
View File

@@ -1170,7 +1170,7 @@ int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
int r, i; int r, i;
r = amdgpu_bo_create_reserved(adev, 1024, PAGE_SIZE, r = amdgpu_bo_create_reserved(adev, 1024, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM, AMDGPU_GEM_DOMAIN_GTT,
&bo, NULL, (void **)&msg); &bo, NULL, (void **)&msg);
if (r) if (r)
return r; return r;
@@ -1202,7 +1202,7 @@ int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
int r, i; int r, i;
r = amdgpu_bo_create_reserved(adev, 1024, PAGE_SIZE, r = amdgpu_bo_create_reserved(adev, 1024, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM, AMDGPU_GEM_DOMAIN_GTT,
&bo, NULL, (void **)&msg); &bo, NULL, (void **)&msg);
if (r) if (r)
return r; return r;