diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index 5e6e548..ee54f01 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -282,6 +282,7 @@ void eeh_add_device_tree_late(struct pci_bus *);
 void eeh_add_sysfs_files(struct pci_bus *);
 void eeh_remove_device(struct pci_dev *);
 int eeh_unfreeze_pe(struct eeh_pe *pe, bool sw_state);
+int eeh_pe_reset_and_recover(struct eeh_pe *pe);
 int eeh_dev_open(struct pci_dev *pdev);
 void eeh_dev_release(struct pci_dev *pdev);
 struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 059aa00..0b31169 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -1193,6 +1193,60 @@ int eeh_unfreeze_pe(struct eeh_pe *pe, bool sw_state)
 	return ret;
 }
 
+
+static struct pci_device_id eeh_reset_ids[] = {
+	{ PCI_DEVICE(0x19a2, 0x0710) },	/* Emulex, BE     */
+	{ PCI_DEVICE(0x10df, 0xe220) },	/* Emulex, Lancer */
+	{ 0 }
+};
+
+static int eeh_pe_change_owner(struct eeh_pe *pe)
+{
+	struct eeh_dev *edev, *tmp;
+	struct pci_dev *pdev;
+	struct pci_device_id *id;
+	int flags, ret;
+
+	/* Check PE state */
+	flags = (EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE);
+	ret = eeh_ops->get_state(pe, NULL);
+	if (ret < 0 || ret == EEH_STATE_NOT_SUPPORT)
+		return 0;
+
+	/* Unfrozen PE, nothing to do */
+	if ((ret & flags) == flags)
+		return 0;
+
+	/* Frozen PE, check if it needs PE level reset */
+	eeh_pe_for_each_dev(pe, edev, tmp) {
+		pdev = eeh_dev_to_pci_dev(edev);
+		if (!pdev)
+			continue;
+
+		for (id = &eeh_reset_ids[0]; id->vendor != 0; id++) {
+			if (id->vendor != PCI_ANY_ID &&
+			    id->vendor != pdev->vendor)
+				continue;
+			if (id->device != PCI_ANY_ID &&
+			    id->device != pdev->device)
+				continue;
+			if (id->subvendor != PCI_ANY_ID &&
+			    id->subvendor != pdev->subsystem_vendor)
+				continue;
+			if (id->subdevice != PCI_ANY_ID &&
+			    id->subdevice != pdev->subsystem_device)
+				continue;
+
+			goto reset;
+		}
+	}
+
+	return eeh_unfreeze_pe(pe, true);
+
+reset:
+	return eeh_pe_reset_and_recover(pe);
+}
+
 /**
  * eeh_dev_open - Increase count of pass through devices for PE
  * @pdev: PCI device
@@ -1224,7 +1278,7 @@ int eeh_dev_open(struct pci_dev *pdev)
 	 * in frozen PE won't work properly. Clear the frozen state
 	 * in advance.
 	 */
-	ret = eeh_unfreeze_pe(edev->pe, true);
+	ret = eeh_pe_change_owner(edev->pe);
 	if (ret)
 		goto out;
 
@@ -1265,6 +1319,7 @@ void eeh_dev_release(struct pci_dev *pdev)
 	/* Decrease PE's pass through count */
 	atomic_dec(&edev->pe->pass_dev_cnt);
 	WARN_ON(atomic_read(&edev->pe->pass_dev_cnt) < 0);
+	eeh_pe_change_owner(edev->pe);
 out:
 	mutex_unlock(&eeh_dev_mutex);
 }
@@ -1345,7 +1400,7 @@ int eeh_pe_set_option(struct eeh_pe *pe, int option)
 	switch (option) {
 	case EEH_OPT_ENABLE:
 		if (eeh_enabled()) {
-			ret = eeh_unfreeze_pe(pe, true);
+			ret = eeh_pe_change_owner(pe);
 			break;
 		}
 		ret = -EIO;
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index 948e6f9..3fd514f 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -180,6 +180,22 @@ static bool eeh_dev_removed(struct eeh_dev *edev)
 	return false;
 }
 
+static void *eeh_dev_save_state(void *data, void *userdata)
+{
+	struct eeh_dev *edev = data;
+	struct pci_dev *pdev;
+
+	if (!edev)
+		return NULL;
+
+	pdev = eeh_dev_to_pci_dev(edev);
+	if (!pdev)
+		return NULL;
+
+	pci_save_state(pdev);
+	return NULL;
+}
+
 /**
  * eeh_report_error - Report pci error to each device driver
  * @data: eeh device
@@ -303,6 +319,22 @@ static void *eeh_report_reset(void *data, void *userdata)
 	return NULL;
 }
 
+static void *eeh_dev_restore_state(void *data, void *userdata)
+{
+	struct eeh_dev *edev = data;
+	struct pci_dev *pdev;
+
+	if (!edev)
+		return NULL;
+
+	pdev = eeh_dev_to_pci_dev(edev);
+	if (!pdev)
+		return NULL;
+
+	pci_restore_state(pdev);
+	return NULL;
+}
+
 /**
  * eeh_report_resume - Tell device to resume normal operations
  * @data: eeh device
@@ -450,10 +482,11 @@ 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;
+	bool *clear_sw_state = flag;
 	int i, rc = 1;
 
 	for (i = 0; rc && i < 3; i++)
-		rc = eeh_unfreeze_pe(pe, false);
+		rc = eeh_unfreeze_pe(pe, clear_sw_state);
 
 	/* Stop immediately on any errors */
 	if (rc) {
@@ -465,17 +498,66 @@ static void *__eeh_clear_pe_frozen_state(void *data, void *flag)
 	return NULL;
 }
 
-static int eeh_clear_pe_frozen_state(struct eeh_pe *pe)
+static int eeh_clear_pe_frozen_state(struct eeh_pe *pe,
+				     bool clear_sw_state)
 {
 	void *rc;
 
-	rc = eeh_pe_traverse(pe, __eeh_clear_pe_frozen_state, NULL);
+	rc = eeh_pe_traverse(pe, __eeh_clear_pe_frozen_state, &clear_sw_state);
 	if (!rc)
 		eeh_pe_state_clear(pe, EEH_PE_ISOLATED);
 
 	return rc ? -EIO : 0;
 }
 
+int eeh_pe_reset_and_recover(struct eeh_pe *pe)
+{
+	int result, ret;
+
+	/* Bail if the PE is being recovered */
+	if (pe->state & EEH_PE_RECOVERING)
+		return 0;
+
+	/* Put the PE into recovery mode */
+	eeh_pe_state_mark(pe, EEH_PE_RECOVERING);
+
+	/* Save states */
+	eeh_pe_dev_traverse(pe, eeh_dev_save_state, NULL);
+
+	/* Report error */
+	eeh_pe_dev_traverse(pe, eeh_report_error, &result);
+
+	/* Issue reset */
+	eeh_pe_state_mark(pe, EEH_PE_RESET);
+	ret = eeh_reset_pe(pe);
+	if (ret) {
+		eeh_pe_state_clear(pe, EEH_PE_RECOVERING | EEH_PE_RESET);
+		return ret;
+	}
+	eeh_pe_state_clear(pe, EEH_PE_RESET);
+
+	/* Unfreeze the PE */
+	ret = eeh_clear_pe_frozen_state(pe, true);
+	if (ret) {
+		eeh_pe_state_clear(pe, EEH_PE_RECOVERING);
+		return ret;
+	}
+
+	/* Notify completion of reset */
+	eeh_pe_dev_traverse(pe, eeh_report_reset, &result);
+
+	/* Restore device state */
+	eeh_pe_dev_traverse(pe, eeh_dev_restore_state, NULL);
+
+	/* Resume */
+	eeh_pe_dev_traverse(pe, eeh_report_resume, NULL);
+
+	/* Clear recovery mode */
+	eeh_pe_state_clear(pe, EEH_PE_RECOVERING);
+
+	return 0;
+}
+
 /**
  * eeh_reset_device - Perform actual reset of a pci slot
  * @pe: EEH PE
@@ -534,7 +616,7 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus)
 	eeh_pe_state_clear(pe, EEH_PE_RESET);
 
 	/* Clear frozen state */
-	rc = eeh_clear_pe_frozen_state(pe);
+	rc = eeh_clear_pe_frozen_state(pe, false);
 	if (rc)
 		return rc;
 
