Messages in this thread Patch in this message |  | | From | Ondrej Puzman <> | Subject | [PATCH] pch_gbe: Fix: Link configuration in module parameters was ignored | Date | Thu, 28 Nov 2013 00:29:10 +0100 |
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PHY configuration set in pch_gbe_phy_init_setting() by mii_ethtool_sset() was immedeiately reset by two calls of pch_gbe_phy_sw_reset(). Result of this bug was that module parameters like AutoNeg were ignored silently.
Signed-off-by: Ondrej Puzman <puzman@gmail.com> --- .../net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c | 4 ---- .../net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c | 13 +------------ .../net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h | 1 - 3 files changed, 1 insertions(+), 17 deletions(-)
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c index ff3ad70..365c202 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c @@ -77,10 +77,6 @@ static s32 pch_gbe_plat_init_hw(struct pch_gbe_hw *hw) return ret_val; } pch_gbe_phy_init_setting(hw); - /* Setup Mac interface option RGMII */ -#ifdef PCH_GBE_MAC_IFOP_RGMII - pch_gbe_phy_set_rgmii(hw); -#endif return ret_val; } diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c index 8b7ff75..d283818 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c @@ -249,15 +249,6 @@ void pch_gbe_phy_power_down(struct pch_gbe_hw *hw) } /** - * pch_gbe_phy_set_rgmii - RGMII interface setting - * @hw: Pointer to the HW structure - */ -void pch_gbe_phy_set_rgmii(struct pch_gbe_hw *hw) -{ - pch_gbe_phy_sw_reset(hw); -} - -/** * pch_gbe_phy_tx_clk_delay - Setup TX clock delay via the PHY * @hw: Pointer to the HW structure * Returns @@ -321,13 +312,11 @@ void pch_gbe_phy_init_setting(struct pch_gbe_hw *hw) cmd.duplex = hw->mac.link_duplex; cmd.advertising = hw->phy.autoneg_advertised; cmd.autoneg = hw->mac.autoneg; - pch_gbe_phy_write_reg_miic(hw, MII_BMCR, BMCR_RESET); + pch_gbe_phy_sw_reset(hw); ret = mii_ethtool_sset(&adapter->mii, &cmd); if (ret) netdev_err(adapter->netdev, "Error: mii_ethtool_sset\n"); - pch_gbe_phy_sw_reset(hw); - pch_gbe_phy_read_reg_miic(hw, PHY_PHYSP_CONTROL, &mii_reg); mii_reg |= PHYSP_CTRL_ASSERT_CRS_TX; pch_gbe_phy_write_reg_miic(hw, PHY_PHYSP_CONTROL, mii_reg); diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h index 0cbe692..cda223c 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h @@ -31,7 +31,6 @@ void pch_gbe_phy_sw_reset(struct pch_gbe_hw *hw); void pch_gbe_phy_hw_reset(struct pch_gbe_hw *hw); void pch_gbe_phy_power_up(struct pch_gbe_hw *hw); void pch_gbe_phy_power_down(struct pch_gbe_hw *hw); -void pch_gbe_phy_set_rgmii(struct pch_gbe_hw *hw); void pch_gbe_phy_init_setting(struct pch_gbe_hw *hw); int pch_gbe_phy_disable_hibernate(struct pch_gbe_hw *hw); -- 1.5.6.5
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