net: hns3: Fixes the missing u64_stats_fetch_begin_irq in 64-bit stats fetch

[linux-2.6-microblaze.git] / drivers / net / ethernet / hisilicon / hns3 / hns3pf / hns3_enet.c

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
index 9589b7e..b12730a 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
@@ -1054,6 +1054,7 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
                /* fetch the tx stats */
                ring = priv->ring_data[idx].ring;
                do {
+                       start = u64_stats_fetch_begin_irq(&ring->syncp);
                        tx_bytes += ring->stats.tx_bytes;
                        tx_pkts += ring->stats.tx_pkts;
                } while (u64_stats_fetch_retry_irq(&ring->syncp, start));
@@ -1061,6 +1062,7 @@ hns3_nic_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
                /* fetch the rx stats */
                ring = priv->ring_data[idx + queue_num].ring;
                do {
+                       start = u64_stats_fetch_begin_irq(&ring->syncp);
                        rx_bytes += ring->stats.rx_bytes;
                        rx_pkts += ring->stats.rx_pkts;
                } while (u64_stats_fetch_retry_irq(&ring->syncp, start));