netdev - RE: [EXTERNAL] [PATCH net] net: atlantic: fix warning during hot unplug

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Message-ID:
 <BY3PR18MB47088FFA08160AA078E2CB1BB7F52@BY3PR18MB4708.namprd18.prod.outlook.com>
Date: Mon, 3 Feb 2025 08:55:25 +0000
From: Igor Russkikh <irusskikh@...vell.com>
To: Jacob Moroni <mail@...emoroni.com>, Andrew Lunn <andrew+netdev@...n.ch>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [EXTERNAL] [PATCH net] net: atlantic: fix warning during hot
 unplug


> Firmware deinitialization performs MMIO accesses which are not necessary if the device has already been removed. In some cases, these accesses happen via readx_poll_timeout_atomic which ends up timing out, resulting in a warning at hw_atl2_utils_fw. c: 112: 

Hi Jacob,

Makes sense, thanks!

Reviewed-by: Igor Russkikh <irusskikh@...vell.com>

Igor