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Date:   Fri, 29 May 2020 16:25:45 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net-next] net: phy: marvell: unlock after
 phy_select_page() failure

On Fri, May 29, 2020 at 01:02:07PM +0300, Dan Carpenter wrote:
> We need to call phy_restore_page() even if phy_select_page() fails.
> Otherwise we are holding the phy_lock_mdio_bus() lock.  This requirement
> is documented at the start of the phy_select_page() function.
> 
> Fixes: a618e86da91d ("net : phy: marvell: Speedup TDR data retrieval by only changing page once")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew

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