netdev - Re: [PATCH] tg3: Disable tg3 device on system reboot to avoid triggering AER

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Date:   Thu, 25 Aug 2022 10:44:03 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>
Cc:     siva.kallam@...adcom.com, prashant@...adcom.com,
        mchan@...adcom.com, Josef Bacik <josef@...icpanda.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tg3: Disable tg3 device on system reboot to avoid
 triggering AER

On Thu, 25 Aug 2022 14:38:52 +0800 Kai-Heng Feng wrote:
>  	rtnl_lock();
> +
> +	tg3_reset_task_cancel(tp);

Doesn't this "task" take rtnl_lock()? Looks deadlocky.