diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-01-08 10:42:15 -0800 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2009-01-11 08:59:48 +1000 |
| commit | 71e0ffa599f54058d9b8724b4b14d0486751681d (patch) | |
| tree | 93995ec627de4ef0e211965ed83fab58804f8770 /drivers/gpu/drm/drm_irq.c | |
| 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>
Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
0 files changed, 0 insertions, 0 deletions