3 files changed, 19 insertions, 9 deletions

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 6cee2917eb0..4a1a5f58fa7 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -383,13 +383,6 @@ int netvsc_device_remove(struct hv_device *device)
 	unsigned long flags;
 
 	net_device = hv_get_drvdata(device);
-	spin_lock_irqsave(&device->channel->inbound_lock, flags);
-	net_device->destroy = true;
-	spin_unlock_irqrestore(&device->channel->inbound_lock, flags);
-
-	/* Wait for all send completions */
-	wait_event(net_device->wait_drain,
-		   atomic_read(&net_device->num_outstanding_sends) == 0);
 
 	netvsc_disconnect_vsp(net_device);
 
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 8c5a1c43c81..e91111a656f 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -400,7 +400,7 @@ static void netvsc_send_garp(struct work_struct *w)
 	ndev_ctx = container_of(w, struct net_device_context, dwork.work);
 	net_device = hv_get_drvdata(ndev_ctx->device_ctx);
 	net = net_device->ndev;
-	netif_notify_peers(net);
+	netdev_notify_peers(net);
 }
 
 
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index e5d6146937f..06f8601f32f 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -46,8 +46,14 @@ struct rndis_request {
 	/* Simplify allocation by having a netvsc packet inline */
 	struct hv_netvsc_packet	pkt;
 	struct hv_page_buffer buf;
-	/* FIXME: We assumed a fixed size request here. */
+
 	struct rndis_message request_msg;
+	/*
+	 * The buffer for the extended info after the RNDIS message. It's
+	 * referenced based on the data offset in the RNDIS message. Its size
+	 * is enough for current needs, and should be sufficient for the near
+	 * future.
+	 */
 	u8 ext[100];
 };
 
@@ -718,6 +724,9 @@ static void rndis_filter_halt_device(struct rndis_device *dev)
 {
 	struct rndis_request *request;
 	struct rndis_halt_request *halt;
+	struct netvsc_device *nvdev = dev->net_dev;
+	struct hv_device *hdev = nvdev->dev;
+	ulong flags;
 
 	/* Attempt to do a rndis device halt */
 	request = get_rndis_request(dev, RNDIS_MSG_HALT,
@@ -735,6 +744,14 @@ static void rndis_filter_halt_device(struct rndis_device *dev)
 	dev->state = RNDIS_DEV_UNINITIALIZED;
 
 cleanup:
+	spin_lock_irqsave(&hdev->channel->inbound_lock, flags);
+	nvdev->destroy = true;
+	spin_unlock_irqrestore(&hdev->channel->inbound_lock, flags);
+
+	/* Wait for all send completions */
+	wait_event(nvdev->wait_drain,
+		atomic_read(&nvdev->num_outstanding_sends) == 0);
+
 	if (request)
 		put_rndis_request(dev, request);
 	return;