---

yaml --- r: 228477 b: refs/heads/master c: 68c4fa3 h: refs/heads/master i: 228475: 7a9a85c v: v3
git-mirror · Nov 22, 2010 · 604730e · 604730e
1 parent 249a617
commit 604730e
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Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2357cbe5f4ca8a52329c2c2a26b68839870d5d43
+refs/heads/master: 68c4fa31aa52765314b4285a7835368ea35b509c
diff --git a/trunk/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/trunk/drivers/gpu/drm/ttm/ttm_execbuf_util.c
@@ -101,15 +101,16 @@ static int ttm_eu_wait_unreserved_locked(struct list_head *list,
 void ttm_eu_backoff_reservation(struct list_head *list)
 {
 	struct ttm_validate_buffer *entry;
+	struct ttm_bo_global *glob;
 
-	list_for_each_entry(entry, list, head) {
-		struct ttm_buffer_object *bo = entry->bo;
-		if (!entry->reserved)
-			continue;
+	if (list_empty(list))
+		return;
 
-		entry->reserved = false;
-		ttm_bo_unreserve(bo);
-	}
+	entry = list_first_entry(list, struct ttm_validate_buffer, head);
+	glob = entry->bo->glob;
+	spin_lock(&glob->lru_lock);
+	ttm_eu_backoff_reservation_locked(list);
+	spin_unlock(&glob->lru_lock);
 }
 EXPORT_SYMBOL(ttm_eu_backoff_reservation);