commit | f735261baab3a275a273533c391d2d1b86a9e66a | [log] [tgz] |
---|---|---|
author | Dave Airlie <airlied@redhat.com> | Thu Feb 18 15:58:36 2010 +1000 |
committer | Dave Airlie <airlied@redhat.com> | Tue Feb 23 09:46:21 2010 +1000 |
tree | 7e54979f5d13a846866a8a5c477237b43b41198e | |
parent | b4fe945405e477cded91772b4fec854705443dd5 [diff] |
[rfc] drm/radeon/kms: pm debugging check for vbl. This patch adds a check on avivo chips to see if we are in the VBL region for the active crtcs when we trigger the engine change. I appear to have glitches locally on pm transistion (not sure all fixes are in yet) and this at least seems to be correct here, maybe others can test on systems with no glitches.