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path: root/drivers/net/phy/phy.c
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Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r--drivers/net/phy/phy.c27
1 files changed, 20 insertions, 7 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 1b6d09aef42..3bc079a67a3 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -715,7 +715,7 @@ void phy_state_machine(struct work_struct *work)
struct delayed_work *dwork = to_delayed_work(work);
struct phy_device *phydev =
container_of(dwork, struct phy_device, state_queue);
- int needs_aneg = 0, do_suspend = 0;
+ bool needs_aneg = false, do_suspend = false, do_resume = false;
int err = 0;
mutex_lock(&phydev->lock);
@@ -727,7 +727,7 @@ void phy_state_machine(struct work_struct *work)
case PHY_PENDING:
break;
case PHY_UP:
- needs_aneg = 1;
+ needs_aneg = true;
phydev->link_timeout = PHY_AN_TIMEOUT;
@@ -757,7 +757,7 @@ void phy_state_machine(struct work_struct *work)
phydev->adjust_link(phydev->attached_dev);
} else if (0 == phydev->link_timeout--)
- needs_aneg = 1;
+ needs_aneg = true;
break;
case PHY_NOLINK:
err = phy_read_status(phydev);
@@ -765,6 +765,17 @@ void phy_state_machine(struct work_struct *work)
break;
if (phydev->link) {
+ if (AUTONEG_ENABLE == phydev->autoneg) {
+ err = phy_aneg_done(phydev);
+ if (err < 0)
+ break;
+
+ if (!err) {
+ phydev->state = PHY_AN;
+ phydev->link_timeout = PHY_AN_TIMEOUT;
+ break;
+ }
+ }
phydev->state = PHY_RUNNING;
netif_carrier_on(phydev->attached_dev);
phydev->adjust_link(phydev->attached_dev);
@@ -780,7 +791,7 @@ void phy_state_machine(struct work_struct *work)
netif_carrier_on(phydev->attached_dev);
} else {
if (0 == phydev->link_timeout--)
- needs_aneg = 1;
+ needs_aneg = true;
}
phydev->adjust_link(phydev->attached_dev);
@@ -816,7 +827,7 @@ void phy_state_machine(struct work_struct *work)
phydev->link = 0;
netif_carrier_off(phydev->attached_dev);
phydev->adjust_link(phydev->attached_dev);
- do_suspend = 1;
+ do_suspend = true;
}
break;
case PHY_RESUMING:
@@ -865,6 +876,7 @@ void phy_state_machine(struct work_struct *work)
}
phydev->adjust_link(phydev->attached_dev);
}
+ do_resume = true;
break;
}
@@ -872,9 +884,10 @@ void phy_state_machine(struct work_struct *work)
if (needs_aneg)
err = phy_start_aneg(phydev);
-
- if (do_suspend)
+ else if (do_suspend)
phy_suspend(phydev);
+ else if (do_resume)
+ phy_resume(phydev);
if (err < 0)
phy_error(phydev);