drm/radeon/kms: workaround invalid AVI infoframe checksum issue
authorRafał Miłecki <zajec5@gmail.com>
Fri, 23 Dec 2011 19:32:18 +0000 (20:32 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 26 Jan 2012 00:13:11 +0000 (16:13 -0800)
commitd21e9677f82d619967c6c918038343fe12bb0f4a
treead311b1d5156b97c7f4e3623cf114ba598fa2bed
parentc2a3399e462a3ba07fffbe641536a71cacd0bea7
drm/radeon/kms: workaround invalid AVI infoframe checksum issue

commit 92db7f6c860b8190571a9dc1fcbc16d003422fe8 upstream.

This change was verified to fix both issues with no video I've
investigated. I've also checked checksum calculation with fglrx on:
RV620, HD54xx, HD5450, HD6310, HD6320.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/gpu/drm/radeon/r600_hdmi.c