diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index eaab6d9..971a737 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3544,6 +3544,9 @@
 			       "other device, disabling DMA\n");
 	}
 
+	if (ap->flags & ATA_FLAG_NO_IORDY)
+		xfer_mask &= ata_pio_mask_no_iordy(dev);
+
 	if (ap->ops->mode_filter)
 		xfer_mask = ap->ops->mode_filter(dev, xfer_mask);