drm fixes for 5.13-rc6 drm: - auth locking fix ttm: - locking fix amdgpu: - Use kvzmalloc in amdgu_bo_create - Use drm_dbg_kms for reporting failure to get a GEM FB - Fix some register offsets for Sienna Cichlid - Fix fall-through warning radeon: - memcpy_to/from_io fixes msm: - NULL ptr deref fix - CP_PROTECT reg programming fix - incorrect register shift fix - DSI blank screen fix sun4i: - hdmi output probing fix mcde: - DSI pipeline calc fix vc4: - out of bounds fix