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drm/amdgpu: use GTT for uvd_get_create/destory_msg

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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
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
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@@ -1170,7 +1170,7 @@ int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
int r, i;
r = amdgpu_bo_create_reserved(adev, 1024, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_DOMAIN_GTT,
&bo, NULL, (void **)&msg);
if (r)
return r;
@@ -1202,7 +1202,7 @@ int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
int r, i;
r = amdgpu_bo_create_reserved(adev, 1024, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_DOMAIN_GTT,
&bo, NULL, (void **)&msg);
if (r)
return r;