r8169: 8168b Tx performance tweak

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
git-mirror · Oct 10, 2008 · 2e68ae4 · 2e68ae4
1 parent 219a1e9
commit 2e68ae4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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)