From: Stephen Hemminger <stephen@networkplumber.org>
To: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>,
KY Srinivasan <kys@microsoft.com>,
"mgamal@redhat.com" <mgamal@redhat.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Stephen Hemminger <sthemmin@microsoft.com>
Subject: Re: [RFC 0/2] hv_netvsc shutdown redo
Date: Sat, 27 Jan 2018 17:34:05 -0800 [thread overview]
Message-ID: <20180127173405.541b135c@xeon-e3> (raw)
In-Reply-To: <SN4PR2101MB087887EE5C948A92068A4F17CAE70@SN4PR2101MB0878.namprd21.prod.outlook.com>
On Sat, 27 Jan 2018 21:00:12 +0000
Haiyang Zhang <haiyangz@microsoft.com> wrote:
> In the functions, set_channels and change_mtu, we used to call netvsc_close which has a wait for ring buffers to drain. Now, we call rndis_filter_close() directly without the wait for rings to drain. Could this be a problem?
>
rndis_filter_close now waits for rings to drain.
prev parent reply other threads:[~2018-01-28 1:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-27 0:18 [RFC 0/2] hv_netvsc shutdown redo Stephen Hemminger
2018-01-27 0:18 ` [RFC 1/2] hv_netvsc: make sure device is idle before changes Stephen Hemminger
2018-01-27 0:18 ` [RFC 2/2] Revert "hv_netvsc: netvsc_teardown_gpadl() split" Stephen Hemminger
2018-01-27 16:21 ` [RFC 0/2] hv_netvsc shutdown redo Vitaly Kuznetsov
[not found] ` <SN4PR2101MB087887EE5C948A92068A4F17CAE70@SN4PR2101MB0878.namprd21.prod.outlook.com>
2018-01-28 1:34 ` Stephen Hemminger [this message]
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