diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index b569ce2a8037..c79583fe1905 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -1433,24 +1433,7 @@ static int eeh_pe_reenable_devices(struct eeh_pe *pe)
 	}
 
 	/* The PE is still in frozen state */
-	ret = eeh_ops->set_option(pe, EEH_OPT_THAW_MMIO);
-	if (ret) {
-		pr_warn("%s: Failure %d enabling MMIO for PHB#%x-PE#%x\n",
-			__func__, ret, pe->phb->global_number, pe->addr);
-		return ret;
-	}
-
-	ret = eeh_ops->set_option(pe, EEH_OPT_THAW_DMA);
-	if (ret) {
-		pr_warn("%s: Failure %d enabling DMA for PHB#%x-PE#%x\n",
-			__func__, ret, pe->phb->global_number, pe->addr);
-		return ret;
-	}
-
-	/* Clear software isolated state */
-	eeh_pe_state_clear(pe, EEH_PE_ISOLATED);
-
-	return ret;
+	return eeh_unfreeze_pe(pe, true);
 }
 
 /**
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index 6a0dcee8e931..948e6f99089f 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -450,21 +450,15 @@ static void *eeh_pe_detach_dev(void *data, void *userdata)
 static void *__eeh_clear_pe_frozen_state(void *data, void *flag)
 {
 	struct eeh_pe *pe = (struct eeh_pe *)data;
-	int i, rc;
+	int i, rc = 1;
 
-	for (i = 0; i < 3; i++) {
-		rc = eeh_pci_enable(pe, EEH_OPT_THAW_MMIO);
-		if (rc)
-			continue;
-		rc = eeh_pci_enable(pe, EEH_OPT_THAW_DMA);
-		if (!rc)
-			break;
-	}
+	for (i = 0; rc && i < 3; i++)
+		rc = eeh_unfreeze_pe(pe, false);
 
-	/* The PE has been isolated, clear it */
+	/* Stop immediately on any errors */
 	if (rc) {
-		pr_warn("%s: Can't clear frozen PHB#%x-PE#%x (%d)\n",
-			__func__, pe->phb->global_number, pe->addr, rc);
+		pr_warn("%s: Failure %d unfreezing PHB#%x-PE#%x\n",
+			__func__, rc, pe->phb->global_number, pe->addr);
 		return (void *)pe;
 	}
 
diff --git a/arch/powerpc/kernel/eeh_sysfs.c b/arch/powerpc/kernel/eeh_sysfs.c
index eb15be4d8849..9a44010bd4b5 100644
--- a/arch/powerpc/kernel/eeh_sysfs.c
+++ b/arch/powerpc/kernel/eeh_sysfs.c
@@ -75,7 +75,6 @@ static ssize_t eeh_pe_state_store(struct device *dev,
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct eeh_dev *edev = pci_dev_to_eeh_dev(pdev);
-	int ret;
 
 	if (!edev || !edev->pe)
 		return -ENODEV;
@@ -84,26 +83,8 @@ static ssize_t eeh_pe_state_store(struct device *dev,
 	if (!(edev->pe->state & EEH_PE_ISOLATED))
 		return count;
 
-	/* Enable MMIO */
-	ret = eeh_pci_enable(edev->pe, EEH_OPT_THAW_MMIO);
-	if (ret) {
-		pr_warn("%s: Failure %d enabling MMIO for PHB#%d-PE#%d\n",
-			__func__, ret, edev->pe->phb->global_number,
-			edev->pe->addr);
+	if (eeh_unfreeze_pe(edev->pe, true))
 		return -EIO;
-	}
-
-	/* Enable DMA */
-	ret = eeh_pci_enable(edev->pe, EEH_OPT_THAW_DMA);
-	if (ret) {
-		pr_warn("%s: Failure %d enabling DMA for PHB#%d-PE#%d\n",
-			__func__, ret, edev->pe->phb->global_number,
-			edev->pe->addr);
-		return -EIO;
-	}
-
-	/* Clear software state */
-	eeh_pe_state_clear(edev->pe, EEH_PE_ISOLATED);
 
 	return count;
 }