diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index c1fde48..3d64cf3 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -134,6 +134,7 @@ struct eeh_dev {
 	int pcix_cap;			/* Saved PCIx capability	*/
 	int pcie_cap;			/* Saved PCIe capability	*/
 	int aer_cap;			/* Saved AER capability		*/
+	int af_cap;			/* Saved AF capability		*/
 	struct eeh_pe *pe;		/* Associated PE		*/
 	struct list_head list;		/* Form link list in the PE	*/
 	struct pci_controller *phb;	/* Associated PHB		*/
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 31344a4..61f1a55 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -402,6 +402,7 @@ static void *pnv_eeh_probe(struct pci_dn *pdn, void *data)
 	edev->pcix_cap = pnv_eeh_find_cap(pdn, PCI_CAP_ID_PCIX);
 	edev->pcie_cap = pnv_eeh_find_cap(pdn, PCI_CAP_ID_EXP);
 	edev->aer_cap  = pnv_eeh_find_ecap(pdn, PCI_EXT_CAP_ID_ERR);
+	edev->af_cap   = pnv_eeh_find_cap(pdn, PCI_CAP_ID_AF);
 	if ((edev->class_code >> 8) == PCI_CLASS_BRIDGE_PCI) {
 		edev->mode |= EEH_DEV_BRIDGE;
 		if (edev->pcie_cap) {
@@ -891,6 +892,117 @@ static int pnv_eeh_bridge_reset(struct pci_dev *dev, int option)
 	return 0;
 }
 
+static int pnv_pci_wait_for_pending(struct pci_dn *pdn, int pos, u16 mask)
+{
+	int i;
+
+	/* Wait for Transaction Pending bit clean */
+	for (i = 0; i < 4; i++) {
+		u32 status;
+		if (i)
+			msleep((1 << (i - 1)) * 100);
+
+		eeh_ops->read_config(pdn, pos, 2, &status);
+		if (!(status & mask))
+			return 1;
+	}
+
+	return 0;
+}
+
+static int pnv_eeh_do_flr(struct pci_dn *pdn, int option)
+{
+	u32 cap;
+	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
+
+	eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCAP, 4, &cap);
+	if (!(cap & PCI_EXP_DEVCAP_FLR))
+		return -ENOTTY;
+
+	if (!pnv_pci_wait_for_pending(pdn, edev->pcie_cap + PCI_EXP_DEVSTA,
+			PCI_EXP_DEVSTA_TRPND))
+		pr_err("%04x:%02x:%02x:%01x timed out waiting for pending "
+		       "transaction; performing function level reset anyway\n",
+			edev->phb->global_number, pdn->busno,
+			PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
+
+	eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, 4, &cap);
+	if (option == EEH_RESET_DEACTIVATE)
+		cap &= ~PCI_EXP_DEVCTL_BCR_FLR;
+	else
+		cap |= PCI_EXP_DEVCTL_BCR_FLR;
+	eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL, 4, cap);
+	msleep(100);
+	return 0;
+}
+
+static int pnv_eeh_do_af_flr(struct pci_dn *pdn, int option)
+{
+	u32 cap;
+	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
+
+	if (!edev->af_cap)
+		return -ENOTTY;
+
+	eeh_ops->read_config(pdn, edev->af_cap + PCI_AF_CAP, 1, &cap);
+	if (!(cap & PCI_AF_CAP_TP) || !(cap & PCI_AF_CAP_FLR))
+		return -ENOTTY;
+
+	/*
+	 * Wait for Transaction Pending bit to clear.  A word-aligned test
+	 * is used, so we use the conrol offset rather than status and shift
+	 * the test bit to match.
+	 */
+	if (!pnv_pci_wait_for_pending(pdn, edev->af_cap + PCI_AF_CTRL,
+				 PCI_AF_STATUS_TP << 8))
+		pr_err("%04x:%02x:%02x:%01x timed out waiting for pending "
+		    "transaction; performing AF function level reset anyway\n",
+			edev->phb->global_number, pdn->busno,
+			PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
+
+	if (option == EEH_RESET_DEACTIVATE)
+		eeh_ops->write_config(pdn, edev->af_cap + PCI_AF_CTRL, 1, 0);
+	else
+		eeh_ops->write_config(pdn, edev->af_cap + PCI_AF_CTRL, 1,
+				PCI_AF_CTRL_FLR);
+	msleep(100);
+	return 0;
+}
+
+static int pnv_eeh_reset_vf(struct pci_dn *pdn, int option)
+{
+	int rc;
+
+	might_sleep();
+
+	rc = pnv_eeh_do_flr(pdn, option);
+	if (rc != -ENOTTY)
+		goto done;
+
+	rc = pnv_eeh_do_af_flr(pdn, option);
+	if (rc != -ENOTTY)
+		goto done;
+
+done:
+	return rc;
+}
+
+static int pnv_eeh_vf_pe_reset(struct eeh_pe *pe, int option)
+{
+	struct eeh_dev *edev, *tmp;
+	struct pci_dn *pdn;
+	int ret = 0;
+
+	eeh_pe_for_each_dev(pe, edev, tmp) {
+		pdn = eeh_dev_to_pdn(edev);
+		ret |= pnv_eeh_reset_vf(pdn, option);
+		if (ret)
+			return ret;
+	}
+
+	return ret;
+}
+
 void pnv_pci_reset_secondary_bus(struct pci_dev *dev)
 {
 	struct pci_controller *hose;
@@ -966,7 +1078,9 @@ static int pnv_eeh_reset(struct eeh_pe *pe, int option)
 		}
 
 		bus = eeh_pe_bus_get(pe);
-		if (pci_is_root_bus(bus) ||
+		if (pe->type & EEH_PE_VF)
+			ret = pnv_eeh_vf_pe_reset(pe, option);
+		else if (pci_is_root_bus(bus) ||
 			pci_is_root_bus(bus->parent))
 			ret = pnv_eeh_root_reset(hose, option);
 		else
@@ -1106,6 +1220,13 @@ static inline bool pnv_eeh_cfg_blocked(struct pci_dn *pdn)
 	if (!edev || !edev->pe)
 		return false;
 
+	/*
+	 * For VF's reset operation, we need to rely on the kernel to
+	 * do those PCI config operations since firmware isn't aware of VFs.
+	 */
+	if ((edev->physfn) && (edev->pe->state & EEH_PE_RESET))
+		return false;
+
 	if (edev->pe->state & EEH_PE_CFG_BLOCKED)
 		return true;
 
