linux-kernel - [PATCH 3.8 35/81] r8169: enforce RX_MULTI

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Date:	Tue, 29 Oct 2013 11:03:56 -0700
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Hayes Wang <hayeswang@...ltek.com>,
	Francois Romieu <romieu@...zoreil.com>,
	"David S. Miller" <davem@...emloft.net>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 3.8 35/81] r8169: enforce RX_MULTI_EN for the 8168f.

3.8.13.12 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: =?UTF-8?q?fran=C3=A7ois=20romieu?= <romieu@...zoreil.com>

[ Upstream commit 3ced8c955e74d319f3e3997f7169c79d524dfd06 ]

Same narrative as eb2dc35d99028b698cdedba4f5522bc43e576bd2 ("r8169: RxConfig
hack for the 8168evl.") regarding AMD IOMMU errors.

RTL_GIGA_MAC_VER_36 - 8168f as well - has not been reported to behave the
same.

Tested-by: David R <david@...olicited.net>
Tested-by: Frédéric Leroy <fredo@...rox.org>
Cc: Hayes Wang <hayeswang@...ltek.com>
Signed-off-by: Francois Romieu <romieu@...zoreil.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 drivers/net/ethernet/realtek/r8169.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 4fa28fe..996318b 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4148,6 +4148,7 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
 	case RTL_GIGA_MAC_VER_23:
 	case RTL_GIGA_MAC_VER_24:
 	case RTL_GIGA_MAC_VER_34:
+	case RTL_GIGA_MAC_VER_35:
 		RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
 		break;
 	default:
-- 
1.8.1.2

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