From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: [PATCH net-next 0/1] netvsc: fix deadlock in VF unregister Date: Fri, 4 Aug 2017 12:13:59 -0700 Message-ID: <20170804191400.22471-1-sthemmin@microsoft.com> Cc: devel@linuxdriverproject.org, netdev@vger.kernel.org To: kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com Return-path: Received: from mail-pg0-f53.google.com ([74.125.83.53]:33432 "EHLO mail-pg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751758AbdHDTOE (ORCPT ); Fri, 4 Aug 2017 15:14:04 -0400 Received: by mail-pg0-f53.google.com with SMTP id u5so11404340pgn.0 for ; Fri, 04 Aug 2017 12:14:04 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: There was a race in VF unregister (in net-next only) which can be triggered if SR-IOV is disabled on host side, which causes PCI hotplug removal. Stephen Hemminger (1): netvsc: fix rtnl deadlock on unregister of vf drivers/net/hyperv/netvsc_drv.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) -- 2.11.0