From: Andrew Lunn <andrew@lunn.ch>
To: Jamie Iles <jamie@nuviainc.com>
Cc: netdev@vger.kernel.org, Jeremy Linton <jeremy.linton@arm.com>
Subject: Re: [PATCH] net/fsl: quieten expected MDIO access failures
Date: Thu, 24 Sep 2020 17:32:21 +0200 [thread overview]
Message-ID: <20200924153221.GB3821492@lunn.ch> (raw)
In-Reply-To: <20200924145645.1789724-1-jamie@nuviainc.com>
On Thu, Sep 24, 2020 at 03:56:45PM +0100, Jamie Iles wrote:
> 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@arm.com>
> Signed-off-by: Jamie Iles <jamie@nuviainc.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2020-09-24 15:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-24 14:56 [PATCH] net/fsl: quieten expected MDIO access failures Jamie Iles
2020-09-24 15:04 ` Andrew Lunn
2020-09-24 15:12 ` Jamie Iles
2020-09-24 15:40 ` Jeremy Linton
2020-09-24 15:32 ` Andrew Lunn [this message]
2020-09-25 3:14 ` David Miller
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