r8169: define the early size for 8111evl

For RTL8111EVL, the register of MaxTxPacketSize doesn't acctually
limit the tx size. It influnces the feature of early tx.

(cherry picked from commit 3090bd9a3102331ed981280ef05ee5433ce978d7)
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Joe Jin <joe.jin@oracle.com>

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index dea381b391788c69f1a7b4f864f6ce33b3a3ea8b..a0c2910f19c29257c44e39a5097280a50e7cc026 100644 (file)
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -310,6 +310,7 @@ enum rtl_registers {
        MaxTxPacketSize = 0xec, /* 8101/8168. Unit of 128 bytes. */
 
 #define TxPacketMax    (8064 >> 7)
+#define EarlySize      0x27
 
        FuncEvent       = 0xf0,
        FuncEventMask   = 0xf4,
@@ -4339,7 +4340,7 @@ static void rtl_hw_start_8168e_2(void __iomem *ioaddr, struct pci_dev *pdev)
        rtl_w1w0_eri(ioaddr, 0x0d4, ERIAR_MASK_0011, 0x0c00, 0xff00,
                     ERIAR_EXGMAC);
 
-       RTL_W8(MaxTxPacketSize, 0x27);
+       RTL_W8(MaxTxPacketSize, EarlySize);
 
        rtl_disable_clock_request(pdev);