From 0b6eb1e68290243d439ee330ea8d0b239a5aec69 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sun, 27 Jul 2014 09:38:50 +0100 Subject: [PATCH 34/53] NET: multi phy support Signed-off-by: John Crispin --- drivers/net/phy/phy.c | 9 ++++++--- include/linux/phy.h | 1 + 2 files changed, 7 insertions(+), 3 deletions(-) --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -738,7 +738,10 @@ static int phy_check_link_status(struct phy_link_up(phydev); } else if (!phydev->link && phydev->state != PHY_NOLINK) { phydev->state = PHY_NOLINK; - phy_link_down(phydev, true); + if (!phydev->no_auto_carrier_off) + phy_link_down(phydev, true); + else + phy_link_down(phydev, false); } return 0; @@ -1224,7 +1227,10 @@ void phy_state_machine(struct work_struc case PHY_HALTED: if (phydev->link) { phydev->link = 0; - phy_link_down(phydev, true); + if (!phydev->no_auto_carrier_off) + phy_link_down(phydev, true); + else + phy_link_down(phydev, false); } do_suspend = true; break; --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -647,6 +647,7 @@ struct phy_device { unsigned downshifted_rate:1; unsigned is_on_sfp_module:1; unsigned mac_managed_pm:1; + unsigned no_auto_carrier_off:1; unsigned autoneg:1; /* The most recently read link state */