| commit | 71e0ffa599f54058d9b8724b4b14d0486751681d | [log] [tgz] |
|---|---|---|
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | Thu Jan 08 10:42:15 2009 -0800 |
| committer | Dave Airlie <airlied@linux.ie> | Sun Jan 11 08:59:48 2009 +1000 |
| tree | 93995ec627de4ef0e211965ed83fab58804f8770 | |
| parent | 3d14bdad40315b54470cb7812293d14c8af2bf7d [diff] |
drm/i915: don't enable vblanks on disabled pipes In some cases userland may be confused and try to wait on vblank events from pipes that aren't actually enabled. We shouldn't allow this, so return -EINVAL if the pipe isn't on. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>