linux-kernel - Re: [PATCH net] net: phy: skip disabling interrupt when WOL is enabled in shutdown

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Message-ID: <YORXMSmvqwYg7QA9@lunn.ch>
Date:   Tue, 6 Jul 2021 15:14:25 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Ling Pei Lee <pei.lee.ling@...el.com>
Cc:     Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>, davem@...emloft.net,
        Jakub Kicinski <kuba@...nel.org>,
        Ioana Ciornei <ioana.ciornei@....com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, weifeng.voon@...el.com,
        vee.khee.wong@...ux.intel.com, vee.khee.wong@...el.com,
        mohammad.athari.ismail@...el.com
Subject: Re: [PATCH net] net: phy: skip disabling interrupt when WOL is
 enabled in shutdown

On Tue, Jul 06, 2021 at 05:02:09PM +0800, Ling Pei Lee wrote:
> From: Mohammad Athari Bin Ismail <mohammad.athari.ismail@...el.com>
> 
> PHY WOL requires WOL interrupt event to trigger the WOL signal
> in order to wake up the system. Hence, the PHY driver should not
> disable the interrupt during shutdown if PHY WOL is enabled.

If the device is being used to wake the system up, why is it being
shutdown?

	Andrew