lede/target/linux/generic/backport-6.12/780-27-v6.15-r8169-don-t-scan-PHY-addresses-0.patch
2025-05-26 03:55:34 +08:00

27 lines
1.0 KiB
Diff

From faac69a4ae5abb49e62c79c66b51bb905c9aa5ec Mon Sep 17 00:00:00 2001
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Tue, 4 Feb 2025 07:58:17 +0100
Subject: [PATCH] r8169: don't scan PHY addresses > 0
The PHY address is a dummy, because r8169 PHY access registers
don't support a PHY address. Therefore scan address 0 only.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/830637dd-4016-4a68-92b3-618fcac6589d@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/realtek/r8169_main.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5222,6 +5222,7 @@ static int r8169_mdio_register(struct rt
new_bus->priv = tp;
new_bus->parent = &pdev->dev;
new_bus->irq[0] = PHY_MAC_INTERRUPT;
+ new_bus->phy_mask = GENMASK(31, 1);
snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x-%x",
pci_domain_nr(pdev->bus), pci_dev_id(pdev));