linux-kernel - [PATCH net] net: phy: mediatek: add the missing suspend/resume callbacks

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Message-Id: <20210823044422.164184-1-dqfext@gmail.com>
Date:   Mon, 23 Aug 2021 12:44:21 +0800
From:   DENG Qingfang <dqfext@...il.com>
To:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        netdev@...r.kernel.org (open list:ETHERNET PHY LIBRARY),
        linux-kernel@...r.kernel.org (open list),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Mediatek SoC
        support),
        linux-mediatek@...ts.infradead.org (moderated list:ARM/Mediatek SoC
        support)
Subject: [PATCH net] net: phy: mediatek: add the missing suspend/resume callbacks

Without suspend/resume callbacks, the PHY cannot be powered down/up
administratively.

Fixes: e40d2cca0189 ("net: phy: add MediaTek Gigabit Ethernet PHY driver")
Signed-off-by: DENG Qingfang <dqfext@...il.com>
---
 drivers/net/phy/mediatek-ge.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/phy/mediatek-ge.c b/drivers/net/phy/mediatek-ge.c
index 11ff335d6228..b7a5ae20edd5 100644
--- a/drivers/net/phy/mediatek-ge.c
+++ b/drivers/net/phy/mediatek-ge.c
@@ -81,6 +81,8 @@ static struct phy_driver mtk_gephy_driver[] = {
 		 */
 		.config_intr	= genphy_no_config_intr,
 		.handle_interrupt = genphy_handle_interrupt_no_ack,
+		.suspend	= genphy_suspend,
+		.resume		= genphy_resume,
 		.read_page	= mtk_gephy_read_page,
 		.write_page	= mtk_gephy_write_page,
 	},
@@ -93,6 +95,8 @@ static struct phy_driver mtk_gephy_driver[] = {
 		 */
 		.config_intr	= genphy_no_config_intr,
 		.handle_interrupt = genphy_handle_interrupt_no_ack,
+		.suspend	= genphy_suspend,
+		.resume		= genphy_resume,
 		.read_page	= mtk_gephy_read_page,
 		.write_page	= mtk_gephy_write_page,
 	},
-- 
2.25.1