drm/amdgpu: Fix SDMA load/unload sequence on HWS disabled mode

Fix the SDMA load and unload sequence as suggested by HW document.

Signed-off-by: shaoyun liu <shaoyun.liu@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Felix Kuehling 2017-11-01 19:21:55 -04:00 • committed by Oded Gabbay
commit cf21654b40