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-rw-r--r--drivers/net/hyperv/hyperv_net.h7
-rw-r--r--drivers/net/hyperv/netvsc_drv.c33
2 files changed, 5 insertions, 35 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 3b3ecf237a12..591af71eae56 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -644,12 +644,6 @@ struct netvsc_reconfig {
u32 event;
};
-struct garp_wrk {
- struct work_struct dwrk;
- struct net_device *netdev;
- struct net_device_context *net_device_ctx;
-};
-
/* The context of the netvsc device */
struct net_device_context {
/* point back to our device context */
@@ -667,7 +661,6 @@ struct net_device_context {
struct work_struct work;
u32 msg_enable; /* debug level */
- struct garp_wrk gwrk;
struct netvsc_stats __percpu *tx_stats;
struct netvsc_stats __percpu *rx_stats;
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 794139ba31ab..70317fa24cde 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1151,17 +1151,6 @@ static void netvsc_free_netdev(struct net_device *netdev)
free_netdev(netdev);
}
-static void netvsc_notify_peers(struct work_struct *wrk)
-{
- struct garp_wrk *gwrk;
-
- gwrk = container_of(wrk, struct garp_wrk, dwrk);
-
- netdev_notify_peers(gwrk->netdev);
-
- atomic_dec(&gwrk->net_device_ctx->vf_use_cnt);
-}
-
static struct net_device *get_netvsc_net_device(char *mac)
{
struct net_device *dev, *found = NULL;
@@ -1253,15 +1242,8 @@ static int netvsc_vf_up(struct net_device *vf_netdev)
netif_carrier_off(ndev);
- /*
- * Now notify peers. We are scheduling work to
- * notify peers; take a reference to prevent
- * the VF interface from vanishing.
- */
- atomic_inc(&net_device_ctx->vf_use_cnt);
- net_device_ctx->gwrk.netdev = vf_netdev;
- net_device_ctx->gwrk.net_device_ctx = net_device_ctx;
- schedule_work(&net_device_ctx->gwrk.dwrk);
+ /* Now notify peers through VF device. */
+ call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, vf_netdev);
return NOTIFY_OK;
}
@@ -1300,13 +1282,9 @@ static int netvsc_vf_down(struct net_device *vf_netdev)
netdev_info(ndev, "Data path switched from VF: %s\n", vf_netdev->name);
rndis_filter_close(netvsc_dev);
netif_carrier_on(ndev);
- /*
- * Notify peers.
- */
- atomic_inc(&net_device_ctx->vf_use_cnt);
- net_device_ctx->gwrk.netdev = ndev;
- net_device_ctx->gwrk.net_device_ctx = net_device_ctx;
- schedule_work(&net_device_ctx->gwrk.dwrk);
+
+ /* Now notify peers through netvsc device. */
+ call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, ndev);
return NOTIFY_OK;
}
@@ -1378,7 +1356,6 @@ static int netvsc_probe(struct hv_device *dev,
INIT_DELAYED_WORK(&net_device_ctx->dwork, netvsc_link_change);
INIT_WORK(&net_device_ctx->work, do_set_multicast);
- INIT_WORK(&net_device_ctx->gwrk.dwrk, netvsc_notify_peers);
spin_lock_init(&net_device_ctx->lock);
INIT_LIST_HEAD(&net_device_ctx->reconfig_events);