Merge branch 'drm-fixes-4.19' of git://people.freedesktop.org/~agd5f/linux into drm...

A few fixes for 4.19:
- Fix a small memory leak
- SR-IOV reset fix
- Fix locking in MMU-notifier error path
- Updated SDMA golden settings to fix a PRT hang

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180912154735.2683-1-alexander.deucher@amd.com