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-rw-r--r--drivers/net/r8169.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 60d2ded5571..f929dbada84 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)