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Commit f65d539c authored by Rafał Miłecki's avatar Rafał Miłecki Committed by Bjorn Helgaas
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r8169: use PCI define for Max_Read_Request_Size 



Replace a magic number with a PCI #define symbol.

Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 88b71f9c

drivers/net/ethernet/realtek/r8169.c

+3 −3
Original line number Diff line number Diff line
@@ -4915,7 +4915,7 @@ static void r8168c_hw_jumbo_enable(struct rtl8169_private *tp) 


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

	RTL_W8(Config4, RTL_R8(Config4) | Jumbo_En1);

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

	rtl_tx_performance_tweak(tp->pci_dev, PCI_EXP_DEVCTL_READRQ_512B);

}



static void r8168c_hw_jumbo_disable(struct rtl8169_private *tp)
@@ -4948,7 +4948,7 @@ static void r8168e_hw_jumbo_enable(struct rtl8169_private *tp) 
	RTL_W8(MaxTxPacketSize, 0x3f);

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

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

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

	rtl_tx_performance_tweak(tp->pci_dev, PCI_EXP_DEVCTL_READRQ_512B);

}



static void r8168e_hw_jumbo_disable(struct rtl8169_private *tp)
@@ -4964,7 +4964,7 @@ static void r8168e_hw_jumbo_disable(struct rtl8169_private *tp) 
static void r8168b_0_hw_jumbo_enable(struct rtl8169_private *tp)

{

	rtl_tx_performance_tweak(tp->pci_dev,

		(0x2 << MAX_READ_REQUEST_SHIFT) | PCI_EXP_DEVCTL_NOSNOOP_EN);

		PCI_EXP_DEVCTL_READRQ_512B | PCI_EXP_DEVCTL_NOSNOOP_EN);

}



static void r8168b_0_hw_jumbo_disable(struct rtl8169_private *tp)