drm/nv84-/fence: prepare for emit/sync support of sysram sequences

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2013-02-14 13:43:21 +10:00
commit 264ce192b3
8 changed files with 65 additions and 62 deletions