From 1ee8856de82faec9bc8bd0f2308a7f27e30ba207 Mon Sep 17 00:00:00 2001
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Thu, 10 Jun 2021 22:56:59 +0200
Subject: [PATCH] r8169: avoid link-up interrupt issue on RTL8106e if user enables ASPM
Git-commit: 1ee8856de82faec9bc8bd0f2308a7f27e30ba207
Patch-mainline: v5.14-rc1
References: git-fixes

It has been reported that on RTL8106e the link-up interrupt may be
significantly delayed if the user enables ASPM L1. Per default ASPM
is disabled. The change leaves L1 enabled on the PCIe link (thus still
allowing to reach higher package power saving states), but the
NIC won't actively trigger it.

Reported-by: Koba Ko <koba.ko@canonical.com>
Tested-by: Koba Ko <koba.ko@canonical.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/ethernet/realtek/r8169_main.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5126,7 +5126,6 @@ static void rtl_hw_start_8106(struct rtl
 	RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN);
 
 	rtl_pcie_state_l2l3_disable(tp);
-	rtl_hw_aspm_clkreq_enable(tp, true);
 }
 
 static void rtl_hw_config(struct rtl8169_private *tp)