Patchwork [06/14] r8169: 8168b Tx performance tweak

login
register
mail settings
Submitter fran├žois romieu
Date Oct. 10, 2008, 9:42 p.m.
Message ID <20081010214234.GF27195@electric-eye.fr.zoreil.com>
Download mbox | patch
Permalink /patch/3874/
State Accepted
Delegated to: David Miller
Headers show

Comments

fran├žois romieu - Oct. 10, 2008, 9:42 p.m.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
---
 drivers/net/r8169.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

Patch

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 60d2ded..f929dba 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)