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r8169: 8168b Tx performance tweak

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Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
This commit is contained in:
Francois Romieu 2008-06-28 12:00:55 +02:00
parent 219a1e9d46
commit 2e68ae4430
1 changed files with 2 additions and 1 deletions
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3
drivers/net/r8169.c
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@ -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)