diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index cf5c85e..240a892 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -554,6 +554,7 @@ static const struct ata_port_operations nv_swncq_ops = {
 	.bmdma_start		= ata_bmdma_start,
 	.bmdma_stop		= ata_bmdma_stop,
 	.bmdma_status		= ata_bmdma_status,
+	.qc_defer		= ata_std_qc_defer,
 	.qc_prep		= nv_swncq_qc_prep,
 	.qc_issue		= nv_swncq_qc_issue,
 	.freeze			= nv_mcp55_freeze,