diff options
| author | Dave Airlie <airlied@redhat.com> | 2007-11-09 11:30:50 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2007-11-09 11:30:50 +1000 |
| commit | d983ed90cb9de559271817e04bddc8b40fc16a0d (patch) | |
| tree | d4eb5ae06f952771cb7198a1b7b6fabab08cdc10 | |
| parent | e9805de5c736f899dea5220ab8b521cc69c9eca6 (diff) | |
i915: cleanup pageflip derefs sarea even if no sarea exists
| -rw-r--r-- | shared-core/i915_dma.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c index 47befeb5..117f1265 100644 --- a/shared-core/i915_dma.c +++ b/shared-core/i915_dma.c @@ -1070,10 +1070,12 @@ out_free: int i915_do_cleanup_pageflip(struct drm_device * dev) { struct drm_i915_private *dev_priv = dev->dev_private; - int i, planes, num_pages = dev_priv->sarea_priv->third_handle ? 3 : 2; + int i, planes, num_pages; DRM_DEBUG("%s\n", __FUNCTION__); - + if (!dev_priv->sarea_priv) + return 0; + num_pages = dev_priv->sarea_priv->third_handle ? 3 : 2; for (i = 0, planes = 0; i < 2; i++) { if (dev_priv->sarea_priv->pf_current_page & (0x3 << (2 * i))) { dev_priv->sarea_priv->pf_current_page = |