1 files changed, 2 insertions, 1 deletions

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)