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Message-Id: <1303896891-16006-3-git-send-email-jeffrey.t.kirsher@intel.com> Date: Wed, 27 Apr 2011 02:34:41 -0700 From: Jeff Kirsher <jeffrey.t.kirsher@...el.com> To: davem@...emloft.net Cc: Emil Tantilov <emil.s.tantilov@...el.com>, netdev@...r.kernel.org, gospo@...hat.com, bphilips@...ell.com, Jeff Kirsher <jeffrey.t.kirsher@...el.com> Subject: [net-next-2.6 02/12] ixgbe: explicitly disable 100H for x540 From: Emil Tantilov <emil.s.tantilov@...el.com> 100H is not supported on this HW, but the bit is set on the PHY. This can result in link at 100F when advertising only 1000F. Signed-off-by: Emil Tantilov <emil.s.tantilov@...el.com> Tested-by: Evan Swanson <evan.swanson@...el.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com> --- drivers/net/ixgbe/ixgbe_phy.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index fd381ea..edcaaeb 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -657,7 +657,8 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) MDIO_MMD_AN, &autoneg_reg); - autoneg_reg &= ~ADVERTISE_100FULL; + autoneg_reg &= ~(ADVERTISE_100FULL | + ADVERTISE_100HALF); if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL) autoneg_reg |= ADVERTISE_100FULL; -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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