D7657.diff
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	Index: head/sys/dev/hyperv/netvsc/hv_rndis_filter.c
	===================================================================
	--- head/sys/dev/hyperv/netvsc/hv_rndis_filter.c
	+++ head/sys/dev/hyperv/netvsc/hv_rndis_filter.c
	@@ -1377,8 +1377,14 @@

	dev_info->link_state = rndis_dev->link_status;

	- if (sc->hn_ndis_ver < NDIS_VERSION_6_30 \|\| nchan == 1)
	+ if (sc->hn_ndis_ver < NDIS_VERSION_6_30 \|\| nchan == 1) {
	+ /*
	+ * Either RSS is not supported, or multiple RX/TX rings
	+ * are not requested.
	+ */
	+ *nchan0 = 1;
	return (0);
	+ }

	/*
	* Get RSS capabilities, e.g. # of RX rings, and # of indirect
	@@ -1386,9 +1392,9 @@
	*/
	ret = hn_rndis_get_rsscaps(sc, &rxr_cnt);
	if (ret) {
	- /* This is benign. */
	- ret = 0;
	- goto out;
	+ /* No RSS; this is benign. */
	+ *nchan0 = 1;
	+ return (0);
	}
	if (nchan > rxr_cnt)
	nchan = rxr_cnt;