diff options
Diffstat (limited to 'drivers/net/e1000e/es2lan.c')
| -rw-r--r-- | drivers/net/e1000e/es2lan.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c index 3f435c16608d..c7bc657b5da2 100644 --- a/drivers/net/e1000e/es2lan.c +++ b/drivers/net/e1000e/es2lan.c @@ -114,6 +114,7 @@ static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 *data); static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 data); +static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw); /** * e1000_init_phy_params_80003es2lan - Init ESB2 PHY func ptrs. @@ -127,6 +128,9 @@ static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw) if (hw->phy.media_type != e1000_media_type_copper) { phy->type = e1000_phy_none; return 0; + } else { + phy->ops.power_up = e1000_power_up_phy_copper; + phy->ops.power_down = e1000_power_down_phy_copper_80003es2lan; } phy->addr = 1; @@ -1303,6 +1307,23 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, } /** + * e1000_power_down_phy_copper_80003es2lan - Remove link during PHY power down + * @hw: pointer to the HW structure + * + * In the case of a PHY power down to save power, or to turn off link during a + * driver unload, or wake on lan is not enabled, remove the link. + **/ +static void e1000_power_down_phy_copper_80003es2lan(struct e1000_hw *hw) +{ + /* If the management interface is not enabled, then power down */ + if (!(hw->mac.ops.check_mng_mode(hw) || + hw->phy.ops.check_reset_block(hw))) + e1000_power_down_phy_copper(hw); + + return; +} + +/** * e1000_clear_hw_cntrs_80003es2lan - Clear device specific hardware counters * @hw: pointer to the HW structure * |