Commit a11d9ff3 authored by Chen Li's avatar Chen Li Committed by Alex Deucher
Browse files

drm/amdgpu: use GTT for uvd_get_create/destory_msg 



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: default avatarchenli <chenli@uniontech.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ede6b6bc

drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c

+2 −2
Original line number Diff line number Diff line
@@ -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;