commit da509d7a02cb54938776439edc81f057e39f81e0
author Dave Airlie <airlied@linux.ie> Sat May 26 05:04:51 2007 +1000
committer Dave Airlie <airlied@linux.ie> Wed Jul 11 11:58:02 2007 +1000
tree 9610b5c9040393041807014ed20c4497459550b8
parent bd1b331fae2813d9f03ceee649296f02edc0b893

drm: remove DRM_GETSAREA and replace with drm_getsarea function

Signed-off-by: Dave Airlie <airlied@linux.ie>

drivers/char/drm/drm_drv.c

diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index d7d10f1..30933bb 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -517,3 +517,17 @@
 }
 
 EXPORT_SYMBOL(drm_ioctl);
+
+drm_local_map_t *drm_getsarea(struct drm_device *dev)
+{
+	drm_map_list_t *entry;
+
+	list_for_each_entry(entry, &dev->maplist->head, head) {
+		if (entry->map && entry->map->type == _DRM_SHM &&
+		    (entry->map->flags & _DRM_CONTAINS_LOCK)) {
+			return entry->map;
+		}
+	}
+	return NULL;
+}
+EXPORT_SYMBOL(drm_getsarea);