linux_dsm_epyc7002/drivers/gpu
Keith Packard fcc60b413d drm: Don't prepare or cleanup unchanging frame buffers [v3]
When reconfiguring a plane position (as in moving the cursor), the
frame buffer for the cursor isn't changing, so don't call the prepare
or cleanup driver functions.

This avoids making cursor position updates block on all pending rendering.

v3: use drm_atomic_helper_framebuffer_changed in both prepare and
    cleanup phases instead of keeping state in the plane.

cc: dri-devel@lists.freedesktop.org
cc: David Airlie <airlied@linux.ie>
cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Keith Packard <keithp@keithp.com>
[danvet: Rebase onto 4.8]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2016-08-08 10:59:56 +02:00
..
drm drm: Don't prepare or cleanup unchanging frame buffers [v3] 2016-08-08 10:59:56 +02:00
host1x gpu: host1x: Remove useless local variable 2016-06-23 11:59:33 +02:00
ipu-v3 gpu: ipu-v3: ipu-dc: don't bug out on invalid bus_format 2016-07-12 18:26:05 +02:00
vga vga_switcheroo: Sphinxify docs 2016-07-12 16:14:36 +02:00
Makefile