On Fri, Jul 22, 2016 at 02:41:54AM +0800, tom.ty89@xxxxxxxxx wrote: > @@ -3854,6 +3852,8 @@ static unsigned int ata_scsi_mode_select_xlat(struct ata_queued_cmd *qc) > if (ata_mselect_control(qc, p, pg_len, &fp) < 0) { > fp += hdr_len + bd_len; > goto invalid_param; > + } else { > + goto skip; /* No ATA command to send */ Hmmm... I'm a bit confused. Why is mselect_control path different from mselect_caching in terms of qc handling? Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html