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-rw-r--r--drivers/net/phy/phy.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index c6f66832a1a6..f424b867f73e 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -608,6 +608,21 @@ void phy_start_machine(struct phy_device *phydev)
}
/**
+ * phy_trigger_machine - trigger the state machine to run
+ *
+ * @phydev: the phy_device struct
+ *
+ * Description: There has been a change in state which requires that the
+ * state machine runs.
+ */
+
+static void phy_trigger_machine(struct phy_device *phydev)
+{
+ cancel_delayed_work_sync(&phydev->state_queue);
+ queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, 0);
+}
+
+/**
* phy_stop_machine - stop the PHY state machine tracking
* @phydev: target phy_device struct
*
@@ -639,6 +654,8 @@ static void phy_error(struct phy_device *phydev)
mutex_lock(&phydev->lock);
phydev->state = PHY_HALTED;
mutex_unlock(&phydev->lock);
+
+ phy_trigger_machine(phydev);
}
/**
@@ -800,8 +817,7 @@ void phy_change(struct work_struct *work)
}
/* reschedule state queue work to run as soon as possible */
- cancel_delayed_work_sync(&phydev->state_queue);
- queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, 0);
+ phy_trigger_machine(phydev);
return;
ignore:
@@ -890,6 +906,8 @@ void phy_start(struct phy_device *phydev)
/* if phy was suspended, bring the physical link up again */
if (do_resume)
phy_resume(phydev);
+
+ phy_trigger_machine(phydev);
}
EXPORT_SYMBOL(phy_start);