From: Francois Romieu <romieu@fr.zoreil.com>
Date: Sat, 28 Jun 2008 10:00:55 +0000 (+0200)
Subject: r8169: 8168b Tx performance tweak
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2e68ae44309bfadccdb5ddd68b9c38d2a1efeb94;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

r8169: 8168b Tx performance tweak

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
---

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 60d2ded55712..f929dbada84e 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2386,7 +2386,8 @@ static void rtl_ephy_init(void __iomem *ioaddr, struct ephy_info *e, int len)
 
 static void rtl_hw_start_8168bb(void __iomem *ioaddr, struct pci_dev *pdev)
 {
-	rtl_tx_performance_tweak(pdev, 0x5 << MAX_READ_REQUEST_SHIFT);
+	rtl_tx_performance_tweak(pdev,
+		(0x5 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);
 }
 
 static void rtl_hw_start_8168bef(void __iomem *ioaddr, struct pci_dev *pdev)