linux-kernel - Re: [PATCH net] fec: Workaround for ERR007885 on fec_enet_txq_submit

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <e17a1459-c388-4ad2-b79c-ba158edf340c@lunn.ch>
Date: Mon, 28 Apr 2025 15:07:14 +0200
From: Andrew Lunn <andrew@...n.ch>
To: mattiasbarthel@...il.com
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
	pabeni@...hat.com, wei.fang@....com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Mattias Barthel <mattias.barthel@...ascopco.com>
Subject: Re: [PATCH net] fec: Workaround for ERR007885 on
 fec_enet_txq_submit_skb()

On Mon, Apr 28, 2025 at 01:49:20PM +0200, mattiasbarthel@...il.com wrote:
> From: Mattias Barthel <mattias.barthel@...ascopco.com>
> 
> Activate workaround also in fec_enet_txq_submit_skb()
> when TSO is not enbabled.
> 
> Errata: ERR007885
> Symptoms: NETDEV WATCHDOG: eth0 (fec): transmit queue 0 timed out

This is rather brief. I had to look at the reference commit to
understand what this patch is doing. Ideally the commit message should
to sufficient on its own. Please consider cut/paste some of the commit
message from 37d6017b84f7/
> 
> Fixes: 53bb20d1faba ("net: fec: add variable reg_desc_active to speed things up")
> Signed-off-by: Mattias Barthel <mattias.barthel@...ascopco.com>

Please wait at least 24 hours between posts.

https://www.kernel.org/doc/html/latest/process/maintainer-netdev.html

    Andrew

---
pw-bot: cr