diff options
| -rw-r--r-- | linux/mga_drv.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/linux/mga_drv.h b/linux/mga_drv.h index fffcb89b..7a5a1dcc 100644 --- a/linux/mga_drv.h +++ b/linux/mga_drv.h @@ -306,9 +306,14 @@ do { \ #define AGE_BUFFER( buf_priv ) \ do { \ drm_mga_freelist_t *entry = (buf_priv)->list_entry; \ - entry->age.head = (dev_priv->prim.tail + \ - dev_priv->primary->offset); \ - entry->age.wrap = dev_priv->sarea_priv->last_wrap; \ + if ( (buf_priv)->dispatched ) { \ + entry->age.head = (dev_priv->prim.tail + \ + dev_priv->primary->offset); \ + entry->age.wrap = dev_priv->sarea_priv->last_wrap; \ + } else { \ + entry->age.head = 0; \ + entry->age.wrap = 0; \ + } \ } while (0) |