tree a7f787307d22b00ccf1a05c8b1ba1da77976c484
parent 9b13776977d45505469edc6decc93e9e3799afe2
author Alex Deucher <alexander.deucher@amd.com> 1317647625 -0400
committer Dave Airlie <airlied@redhat.com> 1317663450 +0100

drm/radeon/kms: fix regression in DP aux defer handling

An incorrect ordering in the error checking code lead
to DP aux defer being skipped in the aux native write
path.  Move the bytes transferred check (ret == 0)
below the defer check.

Tracked down by: Brad Campbell <brad@fnarfbargle.com>

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=41121

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Brad Campbell <brad@fnarfbargle.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>