Commits
Haiyang Zhang committed 2de8530ba0c
hv_netvsc: Add close of RNDIS filter into change mtu call The current change mtu call only stops tx before removing RNDIS filter. In case ringbufer is not empty, the rndis_filter_device_remove() may hang on removing the buffers. This patch adds close of RNDIS filter before removing it, also a gradual waiting loop until the ring is empty. The change_mtu hang issue under heavy traffic is solved by this patch. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>