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path: root/drivers/phy/phy-core.c
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Diffstat (limited to 'drivers/phy/phy-core.c')
-rw-r--r--drivers/phy/phy-core.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c
index cb38f6e8614c..c147ba843f0b 100644
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -384,10 +384,16 @@ int phy_reset(struct phy *phy)
if (!phy || !phy->ops->reset)
return 0;
+ ret = phy_pm_runtime_get_sync(phy);
+ if (ret < 0 && ret != -ENOTSUPP)
+ return ret;
+
mutex_lock(&phy->mutex);
ret = phy->ops->reset(phy);
mutex_unlock(&phy->mutex);
+ phy_pm_runtime_put(phy);
+
return ret;
}
EXPORT_SYMBOL_GPL(phy_reset);
@@ -564,6 +570,11 @@ void phy_put(struct phy *phy)
if (!phy || IS_ERR(phy))
return;
+ mutex_lock(&phy->mutex);
+ if (phy->ops->release)
+ phy->ops->release(phy);
+ mutex_unlock(&phy->mutex);
+
module_put(phy->ops->owner);
put_device(&phy->dev);
}