netdev - [net-next PATCH] bnx2x: Fix link problem with some DACs

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Message-ID: <1276429385.13056.13.camel@lb-tlvb-yanivr.il.broadcom.com>
Date:	Sun, 13 Jun 2010 14:43:05 +0300
From:	"Yaniv Rosner" <yanivr@...adcom.com>
To:	davem@...emloft.net
cc:	netdev@...r.kernel.org
Subject: [net-next PATCH] bnx2x: Fix link problem with some DACs

Change 2wire transfer rate of SFP+ module EEPROM from 400Khz to 100Khz since some DACs(direct attached cables) do not work at 400Khz.

Reported-by: Krzysztof Oldzki <ole@....pl>
Signed-off-by: Yaniv Rosner <yanivr@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index a22a7e0..9b15b64 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -4274,7 +4274,7 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
 				       ext_phy_addr,
 				       MDIO_PMA_DEVAD,
 				       MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR,
-				       0xa001);
+				       0xa101);
 
 			/* Set TX PreEmphasis if needed */
 			if ((params->feature_config_flags &



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