Merge tag 'omapdrm-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next

omapdrm changes for 4.19

* Workaround for DRA7 errata i932
* Fix mm_list locking
* Cleanups

Signed-off-by: Dave Airlie <airlied@redhat.com>

Link: https://patchwork.freedesktop.org/patch/msgid/88b2e77f-9646-d15f-645b-ba45af2a1966@ti.com