projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e1c63f9) | patch
drm/radeon/evergreen+: wait for the MC to settle after MC blackout
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 31 Jan 2013 14:00:52 +0000 (09:00 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 11 Feb 2013 16:16:47 +0000 (08:16 -0800)
commited1d34ff0dc2d2a92764c1a6f07b4a182ef6b88a
tree2af13f71ccfdde4f3c37f1abc09e57670ddb501dtree | snapshot
parente1c63f9f42393f7c1dc072db7e0d54e599e96b46commit | diff
drm/radeon/evergreen+: wait for the MC to settle after MC blackout

commit ed39fadd6df01095378e499fac3674883f16b853 upstream.

Some chips seem to need a little delay after blacking out
the MC before the requests actually stop.

May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=56139
https://bugs.freedesktop.org/show_bug.cgi?id=57567

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/evergreen.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.