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| author |   Alex Deucher <alexdeucher@gmail.com> | 2011-06-17 13:13:52 -0400 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2011-06-20 09:52:24 +1000 |
| commit | 8323fa6ba313ae2664420ec34d56a7fb0bbbe525 (patch) | |
| tree | 399e20759611c5fa43d6e154c25a3e007c4e11ed /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging (diff) | |
| download | linux-dev-8323fa6ba313ae2664420ec34d56a7fb0bbbe525.tar.xz linux-dev-8323fa6ba313ae2664420ec34d56a7fb0bbbe525.zip | |
drm/radeon/kms/atom: fix duallink on some early DCE3.2 cards
Certain revisions of the vbios on DCE3.2 cards have a bug
in the transmitter control table which prevents duallink from
being enabled properly on some cards. The action switch statement
jumps to the wrong offset for the OUTPUT_ENABLE action. The fix
is to use the ENABLE action rather than the OUTPUT_ENABLE action
on the affected cards. In fixed version of the vbios, both
actions jump to the same offset, so the change should be safe.
Reported-and-tested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions