drm/udl: add vblank support
authorStéphane Marchesin <marcheu@chromium.org>
Wed, 2 Jul 2014 22:13:42 +0000 (15:13 -0700)
committerDave Airlie <airlied@redhat.com>
Tue, 8 Jul 2014 01:33:05 +0000 (11:33 +1000)
commit26507b065b503ac1b5ba702161c2084190fc0c9f
treecf0aaa81cda4d8002e01cfd3f460cbc3684fbdae
parente2215321ff180f280d83837f57f3a84f8b6dda0d
drm/udl: add vblank support

This is needed to be able to send page flip completion events.
Also while I'm at it, fix the error paths on init.

Signed-off-by: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/udl/udl_main.c