From c30a296646a42302065ba452abe95b0b4b550883 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sun, 27 Jul 2014 09:38:50 +0100 Subject: [PATCH 01/53] 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(-) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 47cd306..f69d12f 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -844,7 +844,8 @@ void phy_state_machine(struct work_struct *work) /* If the link is down, give up on negotiation for now */ if (!phydev->link) { phydev->state = PHY_NOLINK; - netif_carrier_off(phydev->attached_dev); + if (!phydev->no_auto_carrier_off) + netif_carrier_off(phydev->attached_dev); phydev->adjust_link(phydev->attached_dev); break; } @@ -927,7 +928,8 @@ void phy_state_machine(struct work_struct *work) netif_carrier_on(phydev->attached_dev); } else { phydev->state = PHY_NOLINK; - netif_carrier_off(phydev->attached_dev); + if (!phydev->no_auto_carrier_off) + netif_carrier_off(phydev->attached_dev); } phydev->adjust_link(phydev->attached_dev); @@ -939,7 +941,8 @@ void phy_state_machine(struct work_struct *work) case PHY_HALTED: if (phydev->link) { phydev->link = 0; - netif_carrier_off(phydev->attached_dev); + if (!phydev->no_auto_carrier_off) + netif_carrier_off(phydev->attached_dev); phydev->adjust_link(phydev->attached_dev); do_suspend = true; } diff --git a/include/linux/phy.h b/include/linux/phy.h index 05fde31..276ab8a 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -377,6 +377,7 @@ struct phy_device { bool is_pseudo_fixed_link; bool has_fixups; bool suspended; + bool no_auto_carrier_off; enum phy_state state; -- 1.7.10.4