Re: [PATCH net-next V1 3/4] net: stmmac: Reconfigure the PHY WOL settings in stmmac_resume()
From: Andrew Lunn <andrew@lunn.ch>
Date: 2021-06-21 13:06:03
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On Mon, Jun 21, 2021 at 05:45:35PM +0800, Ling Pei Lee wrote:
From: Muhammad Husaini Zulkifli <redacted> After PHY received a magic packet, the PHY WOL event will be triggered then PHY WOL event interrupt will be disarmed. Ethtool settings will remain with WOL enabled after a S3/S4 suspend resume cycle as expected. Hence,the driver should reconfigure the PHY settings to reenable/disable WOL depending on the ethtool WOL settings in the resume flow.
Please could you explain this a bit more? I'm wondering if you have a PHY driver bug. PHY WOL should remain enabled until it is explicitly disabled. Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel