linux/drivers/gpu
Rodrigo Vivi d04df7325a drm/i915: fbdev restore mode needs to invalidate frontbuffer
This fbdev restore mode was another corner case that was now
calling frontbuffer flip and flush and making we miss
screen updates with PSR enabled.

So let's also add the invalidate hack here while we don't have
a reliable dirty fbdev op.

v2: As pointed by Paulo: removed seg fault risk, used fb_helper
    when possible and put brackets on if.

Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Testcase: igt/kms_fbcon_fbt/psr
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-07-09 21:55:36 +02:00
..
drm drm/i915: fbdev restore mode needs to invalidate frontbuffer 2015-07-09 21:55:36 +02:00
host1x gpu: host1x: Export host1x_syncpt_read() 2015-04-02 18:46:20 +02:00
ipu-v3 imx-drm changes to use media bus formats and LDB drm_panel support 2015-04-13 17:28:57 +10:00
vga Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
Makefile gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00