linux-kernel - [PATCH 7/8 net-next-2.6] cxgb3: fix mac index mapping

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Message-ID: <20090708054904.11344.40175.stgit@speedy5>
Date:	Tue, 07 Jul 2009 22:49:04 -0700
From:	Divy Le Ray <divy@...lsio.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	swise@...ngridcomputing.com
Subject: [PATCH 7/8 net-next-2.6] cxgb3: fix mac index mapping

From: Divy Le Ray <divy@...lsio.com>

Override the mac index computation for the gen2 adapter,
as each port is expected to use index 0.

Signed-off-by: Divy Le Ray <divy@...lsio.com>
---

 drivers/net/cxgb3/t3_hw.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)


diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 870d449..e78d341 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -3682,6 +3682,8 @@ static void mc7_prep(struct adapter *adapter, struct mc7 *mc7,
 void mac_prep(struct cmac *mac, struct adapter *adapter, int index)
 {
 	mac->adapter = adapter;
+	if (!adapter->params.vpd.xauicfg[1])
+		index = 0;
 	mac->offset = (XGMAC0_1_BASE_ADDR - XGMAC0_0_BASE_ADDR) * index;
 	mac->nucast = 1;
 

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