linux-kernel - Re: [PATCH v4 1/2] net: phy: at803x: fix the wol setting functions

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Message-ID: <ZMtvSP0Ys2XqammZ@shell.armlinux.org.uk>
Date:   Thu, 3 Aug 2023 10:11:36 +0100
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     Li Yang <leoyang.li@....com>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        David Bauer <mail@...id-bauer.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Viorel Suman <viorel.suman@....com>,
        Wei Fang <wei.fang@....com>
Subject: Re: [PATCH v4 1/2] net: phy: at803x: fix the wol setting functions

On Wed, Aug 02, 2023 at 02:13:46PM -0500, Li Yang wrote:
> In commit 7beecaf7d507 ("net: phy: at803x: improve the WOL feature"), it
> seems not correct to use a wol_en bit in a 1588 Control Register which is
> only available on AR8031/AR8033(share the same phy_id) to determine if WoL
> is enabled.  Change it back to use AT803X_INTR_ENABLE_WOL for determining
> the WoL status which is applicable on all chips supporting wol. Also update
> the at803x_set_wol() function to only update the 1588 register on chips
> having it.  After this change, disabling wol at probe from commit
> d7cd5e06c9dd ("net: phy: at803x: disable WOL at probe") is no longer
> needed.  Change it to just disable the WoL bit in 1588 register for
> AR8031/AR8033 to be aligned with AT803X_INTR_ENABLE_WOL in probe.
> 
> Fixes: 7beecaf7d507 ("net: phy: at803x: improve the WOL feature")
> Signed-off-by: Li Yang <leoyang.li@....com>
> Reviewed-by: Viorel Suman <viorel.suman@....com>
> Reviewed-by: Wei Fang <wei.fang@....com>

Reviewed-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>

Thanks!

-- 
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