diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 77b17b13ee61..12e099489690 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4841,6 +4841,19 @@ void pci_reset_secondary_bus(struct pci_dev *dev)
 
 void __weak pcibios_reset_secondary_bus(struct pci_dev *dev)
 {
+	struct pci_host_bridge *host = pci_find_host_bridge(dev->bus);
+	int ret;
+
+	if (pci_is_root_bus(dev->bus) && host->reset_root_port) {
+		ret = host->reset_root_port(host, dev);
+		if (ret)
+			pci_err(dev, "Failed to reset Root Port: %d\n", ret);
+		else
+			pci_restore_state(dev);
+
+		return;
+	}
+
 	pci_reset_secondary_bus(dev);
 }
 
diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index bebe4bc111d7..13b9d9eb714f 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -256,11 +256,6 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 	}
 
 	if (status == PCI_ERS_RESULT_NEED_RESET) {
-		/*
-		 * TODO: Should call platform-specific
-		 * functions to reset slot before calling
-		 * drivers' slot_reset callbacks?
-		 */
 		status = PCI_ERS_RESULT_RECOVERED;
 		pci_dbg(bridge, "broadcast slot_reset message\n");
 		pci_walk_bridge(bridge, report_slot_reset, &status);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index ebb5b9d76360..be82cc0a3371 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -646,6 +646,7 @@ struct pci_host_bridge {
 	void (*release_fn)(struct pci_host_bridge *);
 	int (*enable_device)(struct pci_host_bridge *bridge, struct pci_dev *dev);
 	void (*disable_device)(struct pci_host_bridge *bridge, struct pci_dev *dev);
+	int (*reset_root_port)(struct pci_host_bridge *bridge, struct pci_dev *dev);
 	void		*release_data;
 	unsigned int	ignore_reset_delay:1;	/* For entire hierarchy */
 	unsigned int	no_ext_tags:1;		/* No Extended Tags */