netdev - [PATCH net-2.6 3/5] bnx2x: Fix port swap for BCM8073

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Date:	Sun, 30 Jan 2011 16:15:00 +0200
From:	"Yaniv Rosner" <yanivr@...adcom.com>
To:	davem@...emloft.net
cc:	netdev@...r.kernel.org, eilong@...adcom.com
Subject: [PATCH net-2.6 3/5] bnx2x: Fix port swap for BCM8073

Fix link on BCM57712 + BCM8073 when port swap is enabled. Common PHY reset was done on the wrong port.

Signed-off-by: Yaniv Rosner <yanivr@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>

---
 drivers/net/bnx2x/bnx2x_link.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index b1c667a..dd1210f 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -7688,10 +7688,13 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp,
 	struct bnx2x_phy phy[PORT_MAX];
 	struct bnx2x_phy *phy_blk[PORT_MAX];
 	u16 val;
-	s8 port;
+	s8 port = 0;
 	s8 port_of_path = 0;
-
-	bnx2x_ext_phy_hw_reset(bp, 0);
+	u32 swap_val, swap_override;
+	swap_val = REG_RD(bp,  NIG_REG_PORT_SWAP);
+	swap_override = REG_RD(bp,  NIG_REG_STRAP_OVERRIDE);
+	port ^= (swap_val && swap_override);
+	bnx2x_ext_phy_hw_reset(bp, port);
 	/* PART1 - Reset both phys */
 	for (port = PORT_MAX - 1; port >= PORT_0; port--) {
 		u32 shmem_base, shmem2_base;
-- 
1.7.1







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