diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index f1989a98f5114c69755f297a4aa95c606e7085b6..58ffcecf1a2f75372c2091475b4ab52ec64cb7f6 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -528,6 +528,7 @@ static int queue_phy_reset(struct sas_phy *phy, int hard_reset)
 	if (!d)
 		return -ENOMEM;
 
+	pm_runtime_get_sync(ha->dev);
 	/* libsas workqueue coordinates ata-eh reset with discovery */
 	mutex_lock(&d->event_lock);
 	d->reset_result = 0;
@@ -541,6 +542,7 @@ static int queue_phy_reset(struct sas_phy *phy, int hard_reset)
 	if (rc == 0)
 		rc = d->reset_result;
 	mutex_unlock(&d->event_lock);
+	pm_runtime_put_sync(ha->dev);
 
 	return rc;
 }
@@ -555,6 +557,7 @@ static int queue_phy_enable(struct sas_phy *phy, int enable)
 	if (!d)
 		return -ENOMEM;
 
+	pm_runtime_get_sync(ha->dev);
 	/* libsas workqueue coordinates ata-eh reset with discovery */
 	mutex_lock(&d->event_lock);
 	d->enable_result = 0;
@@ -568,6 +571,7 @@ static int queue_phy_enable(struct sas_phy *phy, int enable)
 	if (rc == 0)
 		rc = d->enable_result;
 	mutex_unlock(&d->event_lock);
+	pm_runtime_put_sync(ha->dev);
 
 	return rc;
 }