---

yaml --- r: 57014 b: refs/heads/master c: 2dfbfc3 h: refs/heads/master v: v3
git-mirror · May 24, 2007 · 65e089a · 65e089a
1 parent 963f093
commit 65e089a
Show file tree

Hide file tree

Showing 4 changed files with 22 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8fd357a6e3375083f7d321413eb8f6739491f342
+refs/heads/master: 2dfbfc37121d307e1f1d24c2979382cb17b19347
diff --git a/trunk/drivers/infiniband/ulp/ipoib/ipoib.h b/trunk/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -429,6 +429,7 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey);
 
 void ipoib_pkey_poll(struct work_struct *work);
 int ipoib_pkey_dev_delay_open(struct net_device *dev);
+void ipoib_drain_cq(struct net_device *dev);
 
 #ifdef CONFIG_INFINIBAND_IPOIB_CM
 

diff --git a/trunk/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/trunk/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -726,6 +726,7 @@ void ipoib_cm_dev_stop(struct net_device *dev)
 		}
 		spin_unlock_irq(&priv->lock);
 		msleep(1);
+		ipoib_drain_cq(dev);
 		spin_lock_irq(&priv->lock);
 	}
 

diff --git a/trunk/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/trunk/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -550,13 +550,30 @@ static int recvs_pending(struct net_device *dev)
 	return pending;
 }
 
+void ipoib_drain_cq(struct net_device *dev)
+{
+	struct ipoib_dev_priv *priv = netdev_priv(dev);
+	int i, n;
+	do {
+		n = ib_poll_cq(priv->cq, IPOIB_NUM_WC, priv->ibwc);
+		for (i = 0; i < n; ++i) {
+			if (priv->ibwc[i].wr_id & IPOIB_CM_OP_SRQ)
+				ipoib_cm_handle_rx_wc(dev, priv->ibwc + i);
+			else if (priv->ibwc[i].wr_id & IPOIB_OP_RECV)
+				ipoib_ib_handle_rx_wc(dev, priv->ibwc + i);
+			else
+				ipoib_ib_handle_tx_wc(dev, priv->ibwc + i);
+		}
+	} while (n == IPOIB_NUM_WC);
+}
+
 int ipoib_ib_dev_stop(struct net_device *dev, int flush)
 {
 	struct ipoib_dev_priv *priv = netdev_priv(dev);
 	struct ib_qp_attr qp_attr;
 	unsigned long begin;
 	struct ipoib_tx_buf *tx_req;
-	int i, n;
+	int i;
 
 	clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
 	netif_poll_disable(dev);
@@ -611,17 +628,7 @@ int ipoib_ib_dev_stop(struct net_device *dev, int flush)
 			goto timeout;
 		}
 
-		do {
-			n = ib_poll_cq(priv->cq, IPOIB_NUM_WC, priv->ibwc);
-			for (i = 0; i < n; ++i) {
-				if (priv->ibwc[i].wr_id & IPOIB_CM_OP_SRQ)
-					ipoib_cm_handle_rx_wc(dev, priv->ibwc + i);
-				else if (priv->ibwc[i].wr_id & IPOIB_OP_RECV)
-					ipoib_ib_handle_rx_wc(dev, priv->ibwc + i);
-				else
-					ipoib_ib_handle_tx_wc(dev, priv->ibwc + i);
-			}
-		} while (n == IPOIB_NUM_WC);
+		ipoib_drain_cq(dev);
 
 		msleep(1);
 	}