From: Chen Li Date: Fri, 25 Dec 2020 03:58:00 +0000 (+0800) Subject: drm/amdgpu: use GTT for uvd_get_create/destory_msg X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a11d9ff3ebe05d6c9412eaa06a7398e3729749ff;p=linux.git 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: chenli Reviewed-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 8b989670ed663..e2ed4689118a9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -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;