Commit 916c5e14 authored Jul 13, 2018 by Stephen Hemminger Committed by David S. Miller Jul 16, 2018

hv/netvsc: fix handling of fallback to single queue mode



The netvsc device may need to fallback to running in single queue
mode if host side only wants to support single queue.

Recent change for handling mtu broke this in setup logic.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 3ffe64f1 ("hv_netvsc: split sub-channel setup into async and sync")
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 2d14d379

drivers/net/hyperv/rndis_filter.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1338,6 +1338,7 @@ struct netvsc_device rndis_filter_device_add(struct hv_device dev,
		/* setting up multiple channels failed */
		net_device->max_chn = 1;
		net_device->num_chn = 1;
		return 0;

		err_dev_remv:
		rndis_filter_device_remove(dev, net_device);