openwrt/target/linux/generic/backport-6.6/780-13-v6.9-r8169-support-setting-the-EEE-tx-idle-timer-on-RTL81.patch

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From 57d2d2c8f132c830565058a5cdd8138350e068ec Mon Sep 17 00:00:00 2001
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Mon, 12 Feb 2024 19:58:47 +0100
Subject: [PATCH] r8169: support setting the EEE tx idle timer on
RTL8168h
Support setting the EEE tx idle timer also on RTL8168h.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/cfb69ec9-24c4-4aad-9909-fdae3088add4@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/realtek/r8169_main.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2060,6 +2060,11 @@ static void rtl_set_eee_txidle_timer(str
unsigned int timer_val = READ_ONCE(tp->dev->mtu) + ETH_HLEN + 0x20;
switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_46:
+ case RTL_GIGA_MAC_VER_48:
+ tp->tx_lpi_timer = timer_val;
+ r8168_mac_ocp_write(tp, 0xe048, timer_val);
+ break;
case RTL_GIGA_MAC_VER_61:
case RTL_GIGA_MAC_VER_63:
case RTL_GIGA_MAC_VER_65: