diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index 3b8362085f57..b27293863204 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -452,10 +452,27 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw) */ for (i = 0; i < 30; i++) { msleep(100); - hw->phy.ops.read_reg(hw, MDIO_CTRL1, MDIO_MMD_PHYXS, &ctrl); - if (!(ctrl & MDIO_CTRL1_RESET)) { - udelay(2); - break; + if (hw->phy.type == ixgbe_phy_x550em_ext_t) { + status = hw->phy.ops.read_reg(hw, + IXGBE_MDIO_TX_VENDOR_ALARMS_3, + MDIO_MMD_PMAPMD, &ctrl); + if (status) + return status; + + if (ctrl & IXGBE_MDIO_TX_VENDOR_ALARMS_3_RST_MASK) { + udelay(2); + break; + } + } else { + status = hw->phy.ops.read_reg(hw, MDIO_CTRL1, + MDIO_MMD_PHYXS, &ctrl); + if (status) + return status; + + if (!(ctrl & MDIO_CTRL1_RESET)) { + udelay(2); + break; + } } } |