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Message-Id: <20200610.162237.1053512967005656899.davem@davemloft.net>
Date: Wed, 10 Jun 2020 16:22:37 -0700 (PDT)
From: David Miller <davem@...emloft.net>
To: clabbe@...libre.com
Cc: antoine.tenart@...tlin.com, linux@...linux.org.uk,
nicolas.ferre@...rochip.com, linux-kernel@...r.kernel.org,
netdev@...r.kernel.org
Subject: Re: [PATCH] net: cadence: macb: disable NAPI on error
From: Corentin Labbe <clabbe@...libre.com>
Date: Wed, 10 Jun 2020 09:53:44 +0000
> When the PHY is not working, the macb driver crash on a second try to
> setup it.
> [ 78.545994] macb e000b000.ethernet eth0: Could not attach PHY (-19)
...
> This is due to NAPI left enabled if macb_phylink_connect() fail.
>
> Fixes: 7897b071ac3b ("net: macb: convert to phylink")
> Signed-off-by: Corentin Labbe <clabbe@...libre.com>
Applied and queued up for v5.5+ -stable, thanks.
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