From: Ira Weiny ira.weiny@intel.com
The default case leaves the buffer object mapped in error.
Add amdgpu_bo_kunmap() to that case to ensure the mapping is cleaned up.
Signed-off-by: Ira Weiny ira.weiny@intel.com
--- NOTE: It seems like this function could use a fair bit of refactoring but this is the easiest way to fix the actual bug. --- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 6f8de11a17f1..b3ffd0f6b35f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -889,6 +889,7 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx, return 0;
default: + amdgpu_bo_kunmap(bo); DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type); }