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From: =?utf-8?q?Ar=C4=B1n=C3=A7_=C3=9CNAL_via_B4_Relay?= <devnull+arinc.unal.arinc9.com@kernel.org>
Date: Sun, 14 Apr 2024 00:08:13 +0300
Subject: [PATCH net-next] net: phy: mediatek-ge: do not disable EEE
 advertisement
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Message-Id: <20240414-for-netnext-mediatek-ge-do-not-disable-eee-adv-v1-1-2fefd63c990b@arinc9.com>
To: Daniel Golle <daniel@makrotopia.org>, Qingfang Deng <dqfext@gmail.com>, 
 SkyLake Huang <SkyLake.Huang@mediatek.com>, Andrew Lunn <andrew@lunn.ch>, 
 Heiner Kallweit <hkallweit1@gmail.com>, 
 Russell King <linux@armlinux.org.uk>, 
 "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, 
 Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, 
 Matthias Brugger <matthias.bgg@gmail.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cc: mithat.guner@xeront.com, erkin.bozoglu@xeront.com, 
 netdev@vger.kernel.org, linux-kernel@vger.kernel.org, 
 linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, 
 =?utf-8?q?Ar=C4=B1n=C3=A7_=C3=9CNAL?= <arinc.unal@arinc9.com>
Reply-To: arinc.unal@arinc9.com

From: Arınç ÜNAL <arinc.unal@arinc9.com>

The mediatek-ge PHY driver already disables EEE advertisement on the switch
PHYs but my testing [1] shows that it is somehow enabled afterwards.
Disabling EEE advertisement before the PHY driver initialises keeps it off.
Therefore, remove disabling EEE advertisement here as it's useless.

Link: https://lore.kernel.org/netdev/d286ea27-e911-4dcb-9037-b75f22b437b8@arinc9.com/ [1]
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
 drivers/net/phy/mediatek-ge.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/phy/mediatek-ge.c b/drivers/net/phy/mediatek-ge.c
index a493ae01b267..54ea64a37ab3 100644
--- a/drivers/net/phy/mediatek-ge.c
+++ b/drivers/net/phy/mediatek-ge.c
@@ -23,9 +23,6 @@ static int mtk_gephy_write_page(struct phy_device *phydev, int page)
 
 static void mtk_gephy_config_init(struct phy_device *phydev)
 {
-	/* Disable EEE */
-	phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0);
-
 	/* Enable HW auto downshift */
 	phy_modify_paged(phydev, MTK_PHY_PAGE_EXTENDED, 0x14, 0, BIT(4));
 

---
base-commit: 32affa5578f0e6b9abef3623d3976395afbd265c
change-id: 20240321-for-netnext-mediatek-ge-do-not-disable-eee-adv-b67dfccf9811

Best regards,
-- 
Arınç ÜNAL <arinc.unal@arinc9.com>