net/hyperv: Use netif_tx_disable() instead of netif_stop_queue() when necessary

For code path not on the xmit, use netif_tx_disable() instead of
netif_stop_queue() to ensure other CPUs are not doing xmit.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 9dccc7a3a220..69193fcb7648 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -123,7 +123,7 @@ static int netvsc_close(struct net_device *net)
         struct hv_device *device_obj = net_device_ctx->device_ctx;
         int ret;
 
-        netif_stop_queue(net);
+        netif_tx_disable(net);
 
         ret = rndis_filter_close(device_obj);
         if (ret != 0)
@@ -256,7 +256,7 @@ void netvsc_linkstatus_callback(struct hv_device *device_obj,
                 schedule_delayed_work(&ndev_ctx->dwork, msecs_to_jiffies(20));
         } else {
                 netif_carrier_off(net);
-                netif_stop_queue(net);
+                netif_tx_disable(net);
         }
 }
 
@@ -337,7 +337,7 @@ static int netvsc_change_mtu(struct net_device *ndev, int mtu)
 
         nvdev->start_remove = true;
         cancel_delayed_work_sync(&ndevctx->dwork);
-        netif_stop_queue(ndev);
+        netif_tx_disable(ndev);
         rndis_filter_device_remove(hdev);
 
         ndev->mtu = mtu;
@@ -460,7 +460,7 @@ static int netvsc_remove(struct hv_device *dev)
         cancel_delayed_work_sync(&ndev_ctx->dwork);
 
         /* Stop outbound asap */
-        netif_stop_queue(net);
+        netif_tx_disable(net);
 
         unregister_netdev(net);