diff --git a/include/linux/libata.h b/include/linux/libata.h
index fe5f539..a1ceb5b 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -723,6 +723,8 @@
 			       ata_postreset_fn_t postreset);
 extern void ata_bmdma_error_handler(struct ata_port *ap);
 extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
+extern int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
+			u8 status, int in_wq);
 extern void ata_qc_complete(struct ata_queued_cmd *qc);
 extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active,
 				    void (*finish_qc)(struct ata_queued_cmd *));