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Message-ID: <1329182417-28223-4-git-send-email-mcarlson@broadcom.com>
Date: Mon, 13 Feb 2012 17:20:10 -0800
From: "Matt Carlson" <mcarlson@...adcom.com>
To: davem@...emloft.net
cc: netdev@...r.kernel.org, mcarlson@...adcom.com, mchan@...adcom.com
Subject: [PATCH net-next 03/10] tg3: Fix copper autoneg adv checks
When checking the autoneg advertisements, the driver failed to include
the master and master enable bits for the bcm5701. This patch fixes the
problem.
Signed-off-by: Matt Carlson <mcarlson@...adcom.com>
Reviewed-by: Michael Chan <mchan@...adcom.com>
---
drivers/net/ethernet/broadcom/tg3.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 4a0b9af..cb17885 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -4027,7 +4027,16 @@ static bool tg3_phy_copper_an_config_ok(struct tg3 *tp, u32 *lcladv)
if (tg3_readphy(tp, MII_CTRL1000, &tg3_ctrl))
return false;
- tg3_ctrl &= (ADVERTISE_1000HALF | ADVERTISE_1000FULL);
+ if (tgtadv &&
+ (tp->pci_chip_rev_id == CHIPREV_ID_5701_A0 ||
+ tp->pci_chip_rev_id == CHIPREV_ID_5701_B0)) {
+ tgtadv |= CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER;
+ tg3_ctrl &= (ADVERTISE_1000HALF | ADVERTISE_1000FULL |
+ CTL1000_AS_MASTER | CTL1000_ENABLE_MASTER);
+ } else {
+ tg3_ctrl &= (ADVERTISE_1000HALF | ADVERTISE_1000FULL);
+ }
+
if (tg3_ctrl != tgtadv)
return false;
}
--
1.7.3.4
--
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