linux/drivers/gpu
Rob Clark b69720c0f5 drm/msm/mdp4: pageflip fixes
Backport a few fixes found in the course of getting mdp5 working.
There is a window of time after pageflip is requested, before we
start scanning out the new fb (ie. while we are waiting for gpu).
During that time we need to continue holding a reference to the
still-current scanout fb, to avoid the backing gem bo's from being
destroyed.

Possibly a common mdp_crtc parent class could be useful to share
some of this logic between mdp4_crtc and mdp5_crtc.  OTOH, this
all can be removed from the driver once atomic is in place, as
plane/crtc updates get deferred until all fb's are ready before
calling in to .page_flip(), etc.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2014-02-05 11:23:07 -05:00
..
drm drm/msm/mdp4: pageflip fixes 2014-02-05 11:23:07 -05:00
host1x gpu: host1x: Remove unnecessary include 2014-01-14 14:39:45 +01:00
vga vgaarb: Fix VGA decodes changes 2013-09-03 19:17:59 +02:00
Makefile