netdev - Re: [PATCH] net/fsl: quieten expected MDIO access failures

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: <20200924.201420.631527074833721167.davem@davemloft.net>
Date:   Thu, 24 Sep 2020 20:14:20 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     jamie@...iainc.com
Cc:     netdev@...r.kernel.org, jeremy.linton@....com
Subject: Re: [PATCH] net/fsl: quieten expected MDIO access failures

From: Jamie Iles <jamie@...iainc.com>
Date: Thu, 24 Sep 2020 15:56:45 +0100

> MDIO reads can happen during PHY probing, and printing an error with
> dev_err can result in a large number of error messages during device
> probe.  On a platform with a serial console this can result in
> excessively long boot times in a way that looks like an infinite loop
> when multiple busses are present.  Since 0f183fd151c (net/fsl: enable
> extended scanning in xgmac_mdio) we perform more scanning so there are
> potentially more failures.
> 
> Reduce the logging level to dev_dbg which is consistent with the
> Freescale enetc driver.
> 
> Cc: Jeremy Linton <jeremy.linton@....com>
> Signed-off-by: Jamie Iles <jamie@...iainc.com>

Applied, thank you.