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Commit 4512ff9f authored by Francois Romieu's avatar Francois Romieu
Browse files

r8169: remove hardcoded PCIe registers accesses. 



Signed-off-by: default avatarFrancois Romieu <romieu@fr.zoreil.com>
parent a7563f34

drivers/net/ethernet/realtek/r8169.c

+2 −4
Original line number Diff line number Diff line
@@ -3824,23 +3824,21 @@ static void r8168dp_hw_jumbo_disable(struct rtl8169_private *tp) 
static void r8168e_hw_jumbo_enable(struct rtl8169_private *tp)

{

	void __iomem *ioaddr = tp->mmio_addr;

	struct pci_dev *pdev = tp->pci_dev;



	RTL_W8(MaxTxPacketSize, 0x3f);

	RTL_W8(Config3, RTL_R8(Config3) | Jumbo_En0);

	RTL_W8(Config4, RTL_R8(Config4) | 0x01);

	pci_write_config_byte(pdev, 0x79, 0x20);

	rtl_tx_performance_tweak(tp->pci_dev, 0x2 << MAX_READ_REQUEST_SHIFT);

}



static void r8168e_hw_jumbo_disable(struct rtl8169_private *tp)

{

	void __iomem *ioaddr = tp->mmio_addr;

	struct pci_dev *pdev = tp->pci_dev;



	RTL_W8(MaxTxPacketSize, 0x0c);

	RTL_W8(Config3, RTL_R8(Config3) & ~Jumbo_En0);

	RTL_W8(Config4, RTL_R8(Config4) & ~0x01);

	pci_write_config_byte(pdev, 0x79, 0x50);

	rtl_tx_performance_tweak(tp->pci_dev, 0x5 << MAX_READ_REQUEST_SHIFT);

}



static void r8168b_0_hw_jumbo_enable(struct rtl8169_private *tp)