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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.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 189cd2048c3a..c5675df5fc6f 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -553,7 +553,7 @@ int phy_start_aneg(struct phy_device *phydev)
if (err < 0)
goto out_unlock;
- if (__phy_is_started(phydev)) {
+ if (phy_is_started(phydev)) {
if (phydev->autoneg == AUTONEG_ENABLE) {
err = phy_check_link_status(phydev);
} else {
@@ -709,7 +709,7 @@ void phy_stop_machine(struct phy_device *phydev)
cancel_delayed_work_sync(&phydev->state_queue);
mutex_lock(&phydev->lock);
- if (__phy_is_started(phydev))
+ if (phy_is_started(phydev))
phydev->state = PHY_UP;
mutex_unlock(&phydev->lock);
}
@@ -762,9 +762,6 @@ static irqreturn_t phy_interrupt(int irq, void *phy_dat)
{
struct phy_device *phydev = phy_dat;
- if (!phy_is_started(phydev))
- return IRQ_NONE; /* It can't be ours. */
-
if (phydev->drv->did_interrupt && !phydev->drv->did_interrupt(phydev))
return IRQ_NONE;
@@ -842,15 +839,14 @@ EXPORT_SYMBOL(phy_stop_interrupts);
*/
void phy_stop(struct phy_device *phydev)
{
- mutex_lock(&phydev->lock);
-
- if (!__phy_is_started(phydev)) {
+ if (!phy_is_started(phydev)) {
WARN(1, "called from state %s\n",
phy_state_to_str(phydev->state));
- mutex_unlock(&phydev->lock);
return;
}
+ mutex_lock(&phydev->lock);
+
if (phy_interrupt_is_valid(phydev))
phy_disable_interrupts(phydev);
@@ -989,8 +985,10 @@ void phy_state_machine(struct work_struct *work)
* state machine would be pointless and possibly error prone when
* called from phy_disconnect() synchronously.
*/
+ mutex_lock(&phydev->lock);
if (phy_polling_mode(phydev) && phy_is_started(phydev))
phy_queue_state_machine(phydev, PHY_STATE_TIME);
+ mutex_unlock(&phydev->lock);
}
/**