diff options
| author | Gareth Hughes <gareth@users.sourceforge.net> | 2001-02-14 16:47:58 +0000 |
|---|---|---|
| committer | Gareth Hughes <gareth@users.sourceforge.net> | 2001-02-14 16:47:58 +0000 |
| commit | 495741e105e25940fcff18268401b21ce903c329 (patch) | |
| tree | 91dd3d9b922d9716af7444bce828b2afe17d0c10 | |
| parent | a39facbc3b9dcbcf6ff0a00802dd2829a95060f7 (diff) | |
Do that properly...
| -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) |