diff options
Diffstat (limited to 'drivers/net/phy/phy.c')
| -rw-r--r-- | drivers/net/phy/phy.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index c14f14741b3..36c6994436b 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -294,7 +294,8 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) cmd->duplex = phydev->duplex; cmd->port = PORT_MII; cmd->phy_address = phydev->addr; - cmd->transceiver = XCVR_EXTERNAL; + cmd->transceiver = phy_is_internal(phydev) ? + XCVR_INTERNAL : XCVR_EXTERNAL; cmd->autoneg = phydev->autoneg; return 0; @@ -419,8 +420,6 @@ out_unlock: EXPORT_SYMBOL(phy_start_aneg); -static void phy_change(struct work_struct *work); - /** * phy_start_machine - start PHY state machine tracking * @phydev: the phy_device struct @@ -439,7 +438,7 @@ void phy_start_machine(struct phy_device *phydev, { phydev->adjust_state = handler; - schedule_delayed_work(&phydev->state_queue, HZ); + queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, HZ); } /** @@ -500,7 +499,7 @@ static irqreturn_t phy_interrupt(int irq, void *phy_dat) disable_irq_nosync(irq); atomic_inc(&phydev->irq_disable); - schedule_work(&phydev->phy_queue); + queue_work(system_power_efficient_wq, &phydev->phy_queue); return IRQ_HANDLED; } @@ -565,8 +564,6 @@ int phy_start_interrupts(struct phy_device *phydev) { int err = 0; - INIT_WORK(&phydev->phy_queue, phy_change); - atomic_set(&phydev->irq_disable, 0); if (request_irq(phydev->irq, phy_interrupt, IRQF_SHARED, @@ -623,7 +620,7 @@ EXPORT_SYMBOL(phy_stop_interrupts); * phy_change - Scheduled by the phy_interrupt/timer to handle PHY changes * @work: work_struct that describes the work to be done */ -static void phy_change(struct work_struct *work) +void phy_change(struct work_struct *work) { int err; struct phy_device *phydev = @@ -655,7 +652,7 @@ static void phy_change(struct work_struct *work) /* reschedule state queue work to run as soon as possible */ cancel_delayed_work_sync(&phydev->state_queue); - schedule_delayed_work(&phydev->state_queue, 0); + queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, 0); return; @@ -682,7 +679,7 @@ void phy_stop(struct phy_device *phydev) if (PHY_HALTED == phydev->state) goto out_unlock; - if (phydev->irq != PHY_POLL) { + if (phy_interrupt_is_valid(phydev)) { /* Disable PHY Interrupts */ phy_config_interrupt(phydev, PHY_INTERRUPT_DISABLED); @@ -828,8 +825,9 @@ void phy_state_machine(struct work_struct *work) break; case PHY_RUNNING: /* Only register a CHANGE if we are - * polling */ - if (PHY_POLL == phydev->irq) + * polling or ignoring interrupts + */ + if (!phy_interrupt_is_valid(phydev)) phydev->state = PHY_CHANGELINK; break; case PHY_CHANGELINK: @@ -848,7 +846,7 @@ void phy_state_machine(struct work_struct *work) phydev->adjust_link(phydev->attached_dev); - if (PHY_POLL != phydev->irq) + if (phy_interrupt_is_valid(phydev)) err = phy_config_interrupt(phydev, PHY_INTERRUPT_ENABLED); break; @@ -918,8 +916,17 @@ void phy_state_machine(struct work_struct *work) if (err < 0) phy_error(phydev); - schedule_delayed_work(&phydev->state_queue, PHY_STATE_TIME * HZ); + queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, + PHY_STATE_TIME * HZ); +} + +void phy_mac_interrupt(struct phy_device *phydev, int new_link) +{ + cancel_work_sync(&phydev->phy_queue); + phydev->link = new_link; + schedule_work(&phydev->phy_queue); } +EXPORT_SYMBOL(phy_mac_interrupt); static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad, int addr) @@ -1044,7 +1051,7 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable) adv = mmd_eee_adv_to_ethtool_adv_t(eee_adv); lp = mmd_eee_adv_to_ethtool_adv_t(eee_lp); idx = phy_find_setting(phydev->speed, phydev->duplex); - if ((lp & adv & settings[idx].setting)) + if (!(lp & adv & settings[idx].setting)) goto eee_exit; if (clk_stop_enable) { |