| commit | 44437579efca258e3c4a09f59838c8f933611990 | |
| author | Alex Deucher <alexdeucher@gmail.com> | |
| Mon, 26 Jul 2010 22:51:53 +0000 (26 18:51 -0400) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 10 Aug 2010 18:09:22 +0000 (10 11:09 -0700) | ||
| tree | 3d5fba726e2154f493d889ea85e6972ca8d8d5e3 | treesnapshot (tar.gz zip) |
| parent | 1e4966cc558d6aac892abeed6434591348103dff | commitdiff |
drm/radeon/kms/r7xx: add workaround for hw issue with HDP flush
commit 812d046915f48236657f02c06d7dc47140e9ceda upstream.
Use of HDP_*_COHERENCY_FLUSH_CNTL can cause a hang in certain
situations. Add workaround.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 812d046915f48236657f02c06d7dc47140e9ceda upstream.
Use of HDP_*_COHERENCY_FLUSH_CNTL can cause a hang in certain
situations. Add workaround.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>