iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

r8169: move disabling interrupt coalescing to RTL8169/RTL8168 init

Browse Source 
RTL8125 doesn't support the same coalescing registers, therefore move
this initialization to the 8168/6169-specific init.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2019-08-28 22:26:13 +02:00 committed by David S. Miller
parent ce37115e3a
commit bcf2b868a5
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/ethernet/realtek/r8169_main.c
View File

@ -5087,6 +5087,9 @@ static void rtl_hw_start_8168(struct rtl8169_private *tp)
RTL_W8(tp, MaxTxPacketSize, TxPacketMax);
rtl_hw_config(tp);
/* disable interrupt coalescing */
RTL_W16(tp, IntrMitigate, 0x0000);
}
static void rtl_hw_start_8169(struct rtl8169_private *tp)
@ -5110,6 +5113,9 @@ static void rtl_hw_start_8169(struct rtl8169_private *tp)
rtl8169_set_magic_reg(tp, tp->mac_version);
RTL_W32(tp, RxMissed, 0);
/* disable interrupt coalescing */
RTL_W16(tp, IntrMitigate, 0x0000);
}
static void rtl_hw_start(struct rtl8169_private *tp)
@ -5128,8 +5134,6 @@ static void rtl_hw_start(struct rtl8169_private *tp)
rtl_set_rx_tx_desc_registers(tp);
rtl_lock_config_regs(tp);
/* disable interrupt coalescing */
RTL_W16(tp, IntrMitigate, 0x0000);
/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
RTL_R8(tp, IntrMask);
RTL_W8(tp, ChipCmd, CmdTxEnb | CmdRxEnb);