2016-03-02 16:59:24

by ChunHao Lin

Subject: [PATCH net v2] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_41~48

For RTL8168G/RTL8168H/RTL8411B/RTL8107E, enable this flag to eliminate
message "AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0002
address=0x0000000000003000 flags=0x0050] in dmesg.

Signed-off-by: Chunhao Lin <[email protected]>
---
drivers/net/ethernet/realtek/r8169.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 4caeacb..dd2cf37 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4933,8 +4933,6 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_40:
- RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST | RX_EARLY_OFF);
- break;
case RTL_GIGA_MAC_VER_41:
case RTL_GIGA_MAC_VER_42:
case RTL_GIGA_MAC_VER_43:
@@ -4943,8 +4941,6 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_46:
case RTL_GIGA_MAC_VER_47:
case RTL_GIGA_MAC_VER_48:
- RTL_W32(RxConfig, RX128_INT_EN | RX_DMA_BURST | RX_EARLY_OFF);
- break;
case RTL_GIGA_MAC_VER_49:
case RTL_GIGA_MAC_VER_50:
case RTL_GIGA_MAC_VER_51:
--
1.9.1

2016-03-02 19:00:50

by David Miller

Subject: Re: [PATCH net v2] r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_41~48

From: Chunhao Lin <[email protected]>
Date: Thu, 3 Mar 2016 00:59:15 +0800

> For RTL8168G/RTL8168H/RTL8411B/RTL8107E, enable this flag to eliminate
> message "AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0002
> address=0x0000000000003000 flags=0x0050] in dmesg.
>
> Signed-off-by: Chunhao Lin <[email protected]>

Applied, thanks.