| commit | 5b51694aff705c465ef5941a99073036f3e444d9 | [log] [tgz] |
|---|---|---|
| author | =?utf-8?q?Michel_D=C3=A4nzer?= <michel@tungstengraphics.com> | Wed Oct 25 00:08:23 2006 +1000 |
| committer | airlied <airlied@linux.ie> | Thu Dec 07 15:53:30 2006 +1100 |
| tree | 8e5e6b97696da7c23de2e9f9df0ffbc1660d9f49 | |
| parent | 541f29aad766b6c7b911a7d900d952744369bf53 [diff] |
drm: Make handling of dev_priv->vblank_pipe more robust. Initialize it to default value if it hasn't been set by the X server yet. In i915_vblank_pipe_set(), only update dev_priv->vblank_pipe and call i915_enable_interrupt() if the argument passed from userspace is valid to avoid corrupting dev_priv->vblank_pipe on invalid arguments. Signed-off-by: Dave Airlie <airlied@linux.ie>