Re: [PATCH] hv_netvsc: fix multicast flags and sync

2018-03-07 Thread Stephen Hemminger
On Tue, 6 Mar 2018 20:40:51 -0800 Stephen Hemminger wrote: > This addresses two problems with recent multicast flags synchronization. > The wrong filter value was being computed (and therefore ARP would > not work on WS2016). And the uc/mc sync logic had locking issues because > it would be call

[PATCH] hv_netvsc: fix multicast flags and sync

2018-03-06 Thread Stephen Hemminger
This addresses two problems with recent multicast flags synchronization. The wrong filter value was being computed (and therefore ARP would not work on WS2016). And the uc/mc sync logic had locking issues because it would be called with irq disabled (reported by lockdep). Fixes: bee9d41b37ea ("hv_