diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index b398d3fdabf6..4b7197317d4d 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -292,6 +292,7 @@ void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring)
 
 	kfree(ring);
 }
+EXPORT_SYMBOL_GPL(xhci_ring_free);
 
 void xhci_initialize_ring_info(struct xhci_ring *ring,
 			       unsigned int cycle_state)
@@ -407,6 +408,7 @@ fail:
 	kfree(ring);
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(xhci_ring_alloc);
 
 void xhci_free_endpoint_ring(struct xhci_hcd *xhci,
 		struct xhci_virt_device *virt_dev,
@@ -1755,6 +1757,7 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci,
 	INIT_LIST_HEAD(&command->cmd_list);
 	return command;
 }
+EXPORT_SYMBOL_GPL(xhci_alloc_command);
 
 struct xhci_command *xhci_alloc_command_with_ctx(struct xhci_hcd *xhci,
 		bool allocate_completion, gfp_t mem_flags)
@@ -1788,6 +1791,7 @@ void xhci_free_command(struct xhci_hcd *xhci,
 	kfree(command->completion);
 	kfree(command);
 }
+EXPORT_SYMBOL_GPL(xhci_free_command);
 
 int xhci_alloc_erst(struct xhci_hcd *xhci,
 		    struct xhci_ring *evt_ring,
@@ -1818,6 +1822,7 @@ int xhci_alloc_erst(struct xhci_hcd *xhci,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(xhci_alloc_erst);
 
 void xhci_free_erst(struct xhci_hcd *xhci, struct xhci_erst *erst)
 {
@@ -1831,6 +1836,7 @@ void xhci_free_erst(struct xhci_hcd *xhci, struct xhci_erst *erst)
 				erst->erst_dma_addr);
 	erst->entries = NULL;
 }
+EXPORT_SYMBOL_GPL(xhci_free_erst);
 
 void xhci_mem_cleanup(struct xhci_hcd *xhci)
 {
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index d0b6806275e0..b8a4acbecc55 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -79,6 +79,7 @@ dma_addr_t xhci_trb_virt_to_dma(struct xhci_segment *seg,
 		return 0;
 	return seg->dma + (segment_offset * sizeof(*trb));
 }
+EXPORT_SYMBOL_GPL(xhci_trb_virt_to_dma);
 
 static bool trb_is_noop(union xhci_trb *trb)
 {
@@ -311,6 +312,7 @@ void xhci_ring_cmd_db(struct xhci_hcd *xhci)
 	/* Flush PCI posted writes */
 	readl(&xhci->dba->doorbell[0]);
 }
+EXPORT_SYMBOL_GPL(xhci_ring_cmd_db);
 
 static bool xhci_mod_cmd_timer(struct xhci_hcd *xhci, unsigned long delay)
 {
@@ -4420,6 +4422,7 @@ int xhci_queue_stop_endpoint(struct xhci_hcd *xhci, struct xhci_command *cmd,
 	return queue_command(xhci, cmd, 0, 0, 0,
 			trb_slot_id | trb_ep_index | type | trb_suspend, false);
 }
+EXPORT_SYMBOL_GPL(xhci_queue_stop_endpoint);
 
 int xhci_queue_reset_ep(struct xhci_hcd *xhci, struct xhci_command *cmd,
 			int slot_id, unsigned int ep_index,