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Commit 272b2265 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller
Browse files

r8169: use helper rtl_is_8168evl_up for setting register MaxTxPacketSize 



>From RTL8168e-vl the value in register MaxTxPacketSize is interpreted
differently, therefore use new helper rtl_is_8168evl_up to set this
register.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9e9f33ba

drivers/net/ethernet/realtek/r8169_main.c

+4 −20
Original line number Diff line number Diff line
@@ -4331,8 +4331,6 @@ static void rtl_hw_start_8168bef(struct rtl8169_private *tp) 
{

	rtl_hw_start_8168bb(tp);



	RTL_W8(tp, MaxTxPacketSize, TxPacketMax);



	RTL_W8(tp, Config4, RTL_R8(tp, Config4) & ~(1 << 0));

}
@@ -4384,8 +4382,6 @@ static void rtl_hw_start_8168cp_3(struct rtl8169_private *tp) 
	/* Magic. */

	RTL_W8(tp, DBG_REG, 0x20);



	RTL_W8(tp, MaxTxPacketSize, TxPacketMax);



	if (tp->dev->mtu <= ETH_DATA_LEN)

		rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);

}
@@ -4439,8 +4435,6 @@ static void rtl_hw_start_8168d(struct rtl8169_private *tp) 


	rtl_disable_clock_request(tp);



	RTL_W8(tp, MaxTxPacketSize, TxPacketMax);



	if (tp->dev->mtu <= ETH_DATA_LEN)

		rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);

}
@@ -4452,8 +4446,6 @@ static void rtl_hw_start_8168dp(struct rtl8169_private *tp) 
	if (tp->dev->mtu <= ETH_DATA_LEN)

		rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);



	RTL_W8(tp, MaxTxPacketSize, TxPacketMax);



	rtl_disable_clock_request(tp);

}
@@ -4469,8 +4461,6 @@ static void rtl_hw_start_8168d_4(struct rtl8169_private *tp) 


	rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);



	RTL_W8(tp, MaxTxPacketSize, TxPacketMax);



	rtl_ephy_init(tp, e_info_8168d_4);



	rtl_enable_clock_request(tp);
@@ -4501,8 +4491,6 @@ static void rtl_hw_start_8168e_1(struct rtl8169_private *tp) 
	if (tp->dev->mtu <= ETH_DATA_LEN)

		rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);



	RTL_W8(tp, MaxTxPacketSize, TxPacketMax);



	rtl_disable_clock_request(tp);



	/* Reset tx FIFO pointer */
@@ -4534,8 +4522,6 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp) 
	rtl_eri_set_bits(tp, 0x1b0, ERIAR_MASK_0001, BIT(4));

	rtl_w0w1_eri(tp, 0x0d4, ERIAR_MASK_0011, 0x0c00, 0xff00);



	RTL_W8(tp, MaxTxPacketSize, EarlySize);



	rtl_disable_clock_request(tp);



	RTL_W8(tp, MCU, RTL_R8(tp, MCU) & ~NOW_IS_OOB);
@@ -4564,8 +4550,6 @@ static void rtl_hw_start_8168f(struct rtl8169_private *tp) 
	rtl_eri_write(tp, 0xcc, ERIAR_MASK_1111, 0x00000050);

	rtl_eri_write(tp, 0xd0, ERIAR_MASK_1111, 0x00000060);



	RTL_W8(tp, MaxTxPacketSize, EarlySize);



	rtl_disable_clock_request(tp);



	RTL_W8(tp, MCU, RTL_R8(tp, MCU) & ~NOW_IS_OOB);
@@ -4622,7 +4606,6 @@ static void rtl_hw_start_8168g(struct rtl8169_private *tp) 
	rtl_eri_write(tp, 0x2f8, ERIAR_MASK_0011, 0x1d8f);



	RTL_W32(tp, MISC, RTL_R32(tp, MISC) & ~RXDV_GATED_EN);

	RTL_W8(tp, MaxTxPacketSize, EarlySize);



	rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);

	rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
@@ -4720,7 +4703,6 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) 
	rtl_eri_write(tp, 0x5f0, ERIAR_MASK_0011, 0x4f87);



	RTL_W32(tp, MISC, RTL_R32(tp, MISC) & ~RXDV_GATED_EN);

	RTL_W8(tp, MaxTxPacketSize, EarlySize);



	rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);

	rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
@@ -4796,7 +4778,6 @@ static void rtl_hw_start_8168ep(struct rtl8169_private *tp) 
	rtl_eri_write(tp, 0x5f0, ERIAR_MASK_0011, 0x4f87);



	RTL_W32(tp, MISC, RTL_R32(tp, MISC) & ~RXDV_GATED_EN);

	RTL_W8(tp, MaxTxPacketSize, EarlySize);



	rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);

	rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
@@ -5068,6 +5049,9 @@ static void rtl_hw_start_8168(struct rtl8169_private *tp) 
		pcie_capability_set_word(tp->pci_dev, PCI_EXP_DEVCTL,

					 PCI_EXP_DEVCTL_NOSNOOP_EN);



	if (rtl_is_8168evl_up(tp))

		RTL_W8(tp, MaxTxPacketSize, EarlySize);

	else

		RTL_W8(tp, MaxTxPacketSize, TxPacketMax);



	rtl_hw_config(tp);