linux-kernel - Re: [PATCH net] atl1c: fix tx timeout after link flap on Mikrotik 10/25G NIC

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Message-ID: <20220210182056.0a990e67@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Thu, 10 Feb 2022 18:20:56 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Gatis Peisenieks <gatis@...rotik.com>
Cc:     chris.snook@...il.com, davem@...emloft.net, hkallweit1@...il.com,
        jesse.brandeburg@...el.com, dchickles@...vell.com,
        tully@...rotik.com, antons@...rotik.com, eric.dumazet@...il.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] atl1c: fix tx timeout after link flap on Mikrotik
 10/25G NIC

On Thu, 10 Feb 2022 10:12:01 +0200 Gatis Peisenieks wrote:
> If NIC had packets in tx queue at the moment link down event
> happened, it could result in tx timeout when link got back up.
> 
> Since device has more than one tx queue we need to reset them
> accordingly.
> 
> Signed-off-by: Gatis Peisenieks <gatis@...rotik.com>

Fixes: 057f4af2b171 ("atl1c: add 4 RX/TX queue support for Mikrotik 10/25G NIC")

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