tree 3d60899b6580efe961b818312cf09dbb5afe6d16
parent fcfb4a00d1e514e8313277a01ef919de1113025b
author Stephen Hemminger <stephen@networkplumber.org> 1520027344 -0800
committer David S. Miller <davem@davemloft.net> 1520219900 -0500

hv_netvsc: cancel subchannel setup before halting device

Block setup of multiple channels earlier in the teardown
process. This avoids possible races between halt and subchannel
initialization.

Suggested-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>