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 @@ -913,7 +913,10 @@ void phy_state_machine(struct work_struc /* If the link is down, give up on negotiation for now */ if (!phydev->link) { 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); break; } @@ -1000,7 +1003,10 @@ void phy_state_machine(struct work_struc phy_link_up(phydev); } else { 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); } if (phy_interrupt_is_valid(phydev)) @@ -1010,7 +1016,10 @@ 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 @@ -414,6 +414,7 @@ struct phy_device { bool suspended_by_mdio_bus; bool sysfs_links; bool loopback_enabled; + bool no_auto_carrier_off; enum phy_state state;