drm/radeon/kms: retry auxch on 0x20 timeout value.
authorDave Airlie <airlied@redhat.com>
Wed, 10 Feb 2010 06:52:45 +0000 (16:52 +1000)
committerDave Airlie <airlied@redhat.com>
Thu, 11 Feb 2010 04:03:18 +0000 (14:03 +1000)
ATOM appears to return 0x20 which seems to mean some sort of timeout.

retry the transaction up to 10 times before failing, this
makes DP->VGA convertor we bought work at least a bit more predictably.

Signed-off-by: Dave Airlie <airlied@redhat.com>

No differences found