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Commit 15cfd407 authored by Haiyang Zhang's avatar Haiyang Zhang Committed by David S. Miller
Browse files

hv_netvsc: Fix the list processing for network change event 



RNDIS_STATUS_NETWORK_CHANGE event is handled as two "half events" --
media disconnect & connect. The second half should be added to the list
head, not to the tail. So all events are processed in normal order.

Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 10d3be56

drivers/net/hyperv/netvsc_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -1125,7 +1125,7 @@ static void netvsc_link_change(struct work_struct *w) 
			netif_tx_stop_all_queues(net);

			event->event = RNDIS_STATUS_MEDIA_CONNECT;

			spin_lock_irqsave(&ndev_ctx->lock, flags);

			list_add_tail(&event->list, &ndev_ctx->reconfig_events);

			list_add(&event->list, &ndev_ctx->reconfig_events);

			spin_unlock_irqrestore(&ndev_ctx->lock, flags);

			reschedule = true;

		}