]> git.baikalelectronics.ru Git - kernel.git/commit
drm/radeon/dce8: workaround for atom BlankCrtc table
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 29 Jan 2014 04:49:37 +0000 (23:49 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 29 Jan 2014 21:10:54 +0000 (16:10 -0500)
commit84b7d71803256efd157480d751cadfba7ff08022
treeaef15c048fddc24df5f37292ed0e3d5dd1ba0a3f
parentb0e4ba0d9da8b48b19b7ad4c0941f93254a1417a
drm/radeon/dce8: workaround for atom BlankCrtc table

Some DCE8 boards have a funky BlankCrtc table that results
in a timeout when trying to blank the display.  The
timeout is harmless (all operations needed from the table
are complete), but wastes time and is confusing to users so
work around it.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73420

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/atombios_crtc.c