linux-kernel - [PATCH 1/2] PCH_GbE : Fixed the issue of collision detection

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Message-ID: <4DC3EF5F.1030306@dsn.okisemi.com>
Date:	Fri, 06 May 2011 21:53:51 +0900
From:	Toshiharu Okada <toshiharu-linux@....okisemi.com>
To:	ML netdev <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>
CC:	Tomoya Morinaga <tomoya-linux@....okisemi.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"Wang, Qi" <qi.wang@...el.com>,
	"Wang, Yong Y" <yong.y.wang@...el.com>,
	Andrew <andrew.chih.howe.khor@...el.com>,
	Intel OTC <joel.clark@...el.com>,
	"Ewe, Kok Howg" <kok.howg.ewe@...el.com>
Subject: [PATCH 1/2] PCH_GbE : Fixed the issue of collision detection

The collision detection setting was invalid.
When collision occurred, because data was not resenr, 
there was an issue to which a transmitting throughput falls.

This patch enables the collision detection.

Signed-off-by: Toshiharu Okada <toshiharu-linux@....okisemi.com>
---
 drivers/net/pch_gbe/pch_gbe_main.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c
index 8300f64..babe663 100644
--- a/drivers/net/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/pch_gbe/pch_gbe_main.c
@@ -43,8 +43,7 @@ const char pch_driver_version[] = DRV_VERSION;
 
 #define PCH_GBE_MAC_RGMII_CTRL_SETTING ( \
 	PCH_GBE_CHIP_TYPE_INTERNAL | \
-	PCH_GBE_RGMII_MODE_RGMII   | \
-	PCH_GBE_CRS_SEL              \
+	PCH_GBE_RGMII_MODE_RGMII     \
 	)
 
 /* Ethertype field values */
-- 
1.6.2.5
--
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