From: David Miller <davem@davemloft.net>
To: decui@microsoft.com
Cc: kuba@kernel.org, wei.liu@kernel.org, kys@microsoft.com,
haiyangz@microsoft.com, sthemmin@microsoft.com,
linux-hyperv@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, mikelley@microsoft.com,
saeedm@mellanox.com, markb@mellanox.com
Subject: Re: [PATCH net 1/2] hv_netvsc: Switch the data path at the right time during hibernation
Date: Thu, 10 Sep 2020 12:55:53 -0700 (PDT) [thread overview]
Message-ID: <20200910.125553.598018287826728299.davem@davemloft.net> (raw)
In-Reply-To: <20200909040732.18993-1-decui@microsoft.com>
From: Dexuan Cui <decui@microsoft.com>
Date: Tue, 8 Sep 2020 21:07:32 -0700
> When netvsc_resume() is called, the mlx5 VF NIC has not been resumed yet,
> so in the future the host might sliently fail the call netvsc_vf_changed()
> -> netvsc_switch_datapath() there, even if the call works now.
>
> Call netvsc_vf_changed() in the NETDEV_CHANGE event handler: at that time
> the mlx5 VF NIC has been resumed.
>
> Fixes: 19162fd4063a ("hv_netvsc: Fix hibernation for mlx5 VF driver")
> Signed-off-by: Dexuan Cui <decui@microsoft.com>
Applied.
prev parent reply other threads:[~2020-09-10 19:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-09 4:07 Dexuan Cui
2020-09-10 19:55 ` David Miller [this message]
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