diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 8ee56e5..5d9b193 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4491,11 +4491,13 @@ int ata_check_atapi_dma(struct ata_queued_cmd *qc)
 {
 	struct ata_port *ap = qc->ap;
 
+#if 0
 	/* Don't allow DMA if it isn't multiple of 16 bytes.  Quite a
 	 * few ATAPI devices choke on such DMA requests.
 	 */
 	if (unlikely(qc->nbytes & 15))
 		return 1;
+#endif
 
 	if (ap->ops->check_atapi_dma)
 		return ap->ops->check_atapi_dma(qc);