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-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 10944888cffd..5a70e287f25d 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -558,6 +558,14 @@ void ipoib_drain_cq(struct net_device *dev)
558 do { 558 do {
559 n = ib_poll_cq(priv->cq, IPOIB_NUM_WC, priv->ibwc); 559 n = ib_poll_cq(priv->cq, IPOIB_NUM_WC, priv->ibwc);
560 for (i = 0; i < n; ++i) { 560 for (i = 0; i < n; ++i) {
561 /*
562 * Convert any successful completions to flush
563 * errors to avoid passing packets up the
564 * stack after bringing the device down.
565 */
566 if (priv->ibwc[i].status == IB_WC_SUCCESS)
567 priv->ibwc[i].status = IB_WC_WR_FLUSH_ERR;
568
561 if (priv->ibwc[i].wr_id & IPOIB_CM_OP_SRQ) 569 if (priv->ibwc[i].wr_id & IPOIB_CM_OP_SRQ)
562 ipoib_cm_handle_rx_wc(dev, priv->ibwc + i); 570 ipoib_cm_handle_rx_wc(dev, priv->ibwc + i);
563 else if (priv->ibwc[i].wr_id & IPOIB_OP_RECV) 571 else if (priv->ibwc[i].wr_id & IPOIB_OP_RECV)