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| author | Alex Deucher <[email protected]> | 2011-06-17 17:13:52 +0000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2011-06-19 23:52:24 +0000 |
| commit | 8323fa6ba313ae2664420ec34d56a7fb0bbbe525 (patch) | |
| tree | 399e20759611c5fa43d6e154c25a3e007c4e11ed /net/lapb/lapb_iface.c | |
| parent | Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| download | kernel-8323fa6ba313ae2664420ec34d56a7fb0bbbe525.tar.gz kernel-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 <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions