---

yaml --- r: 198420 b: refs/heads/master c: 895cf5f h: refs/heads/master v: v3
git-mirror · May 25, 2010 · eb7df97 · eb7df97
1 parent b0970b3
commit eb7df97
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1c01c5388306a4c2245b71da0cba22d521e897ae
+refs/heads/master: 895cf5f3d6cb72825919a39ae48a41476a821e65
diff --git a/trunk/drivers/infiniband/hw/cxgb4/cq.c b/trunk/drivers/infiniband/hw/cxgb4/cq.c
@@ -780,6 +780,9 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries,
 	/* account for the status page. */
 	entries++;
 
+	/* IQ needs one extra entry to differentiate full vs empty. */
+	entries++;
+
 	/*
 	 * entries must be multiple of 16 for HW.
 	 */
@@ -801,7 +804,7 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries,
 
 	chp->rhp = rhp;
 	chp->cq.size--;				/* status page */
-	chp->ibcq.cqe = chp->cq.size;
+	chp->ibcq.cqe = chp->cq.size - 1;
 	spin_lock_init(&chp->lock);
 	atomic_set(&chp->refcnt, 1);
 	init_waitqueue_head(&chp->wait);