scsi_cmd[8] = args[3];
scsi_cmd[10] = args[4];
scsi_cmd[12] = args[5];
+ scsi_cmd[13] = args[6] & 0x4f;
scsi_cmd[14] = args[0];
/* Good values for timeout and retries? Values below
}
}
+#ifdef CONFIG_PM
/**
* ata_scsi_device_suspend - suspend ATA device associated with sdev
* @sdev: the SCSI device to suspend
sdev->sdev_gendev.power.power_state = PMSG_ON;
return 0;
}
+#endif /* CONFIG_PM */
/**
* ata_to_sense_error - convert ATA error to SCSI error
*/
if (qc->err_mask ||
tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) {
- ata_to_sense_error(qc->ap->id, tf->command, tf->feature,
+ ata_to_sense_error(qc->ap->print_id, tf->command, tf->feature,
&sb[1], &sb[2], &sb[3], verbose);
sb[1] &= 0x0f;
}
*/
if (qc->err_mask ||
tf->command & (ATA_BUSY | ATA_DF | ATA_ERR | ATA_DRQ)) {
- ata_to_sense_error(qc->ap->id, tf->command, tf->feature,
+ ata_to_sense_error(qc->ap->print_id, tf->command, tf->feature,
&sb[1], &sb[2], &sb[3], verbose);
sb[1] &= 0x0f;
}
struct ata_port *ap = ata_shost_to_port(sdev->host);
struct ata_device *dev;
unsigned long flags;
- int max_depth;
- if (queue_depth < 1)
+ if (queue_depth < 1 || queue_depth == sdev->queue_depth)
return sdev->queue_depth;
dev = ata_scsi_find_dev(ap, sdev);
if (!dev || !ata_dev_enabled(dev))
return sdev->queue_depth;
- max_depth = min(sdev->host->can_queue, ata_id_queue_depth(dev->id));
- max_depth = min(ATA_MAX_QUEUE - 1, max_depth);
- if (queue_depth > max_depth)
- queue_depth = max_depth;
-
- scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, queue_depth);
-
+ /* NCQ enabled? */
spin_lock_irqsave(ap->lock, flags);
- if (queue_depth > 1)
- dev->flags &= ~ATA_DFLAG_NCQ_OFF;
- else
+ dev->flags &= ~ATA_DFLAG_NCQ_OFF;
+ if (queue_depth == 1 || !ata_ncq_enabled(dev)) {
dev->flags |= ATA_DFLAG_NCQ_OFF;
+ queue_depth = 1;
+ }
spin_unlock_irqrestore(ap->lock, flags);
+ /* limit and apply queue depth */
+ queue_depth = min(queue_depth, sdev->host->can_queue);
+ queue_depth = min(queue_depth, ata_id_queue_depth(dev->id));
+ queue_depth = min(queue_depth, ATA_MAX_QUEUE - 1);
+
+ if (sdev->queue_depth == queue_depth)
+ return -EINVAL;
+
+ scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, queue_depth);
return queue_depth;
}
}
if (need_sense && !ap->ops->error_handler)
- ata_dump_status(ap->id, &qc->result_tf);
+ ata_dump_status(ap->print_id, &qc->result_tf);
qc->scsidone(cmd);
static int ata_scmd_need_defer(struct ata_device *dev, int is_io)
{
struct ata_port *ap = dev->ap;
+ int is_ncq = is_io && ata_ncq_enabled(dev);
- if (!(dev->flags & ATA_DFLAG_NCQ))
- return 0;
-
- if (is_io) {
+ if (is_ncq) {
if (!ata_tag_valid(ap->active_tag))
return 0;
} else {
u8 *scsicmd = cmd->cmnd;
DPRINTK("CDB (%u:%d,%d,%d) %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
- ap->id,
+ ap->print_id,
scsidev->channel, scsidev->id, scsidev->lun,
scsicmd[0], scsicmd[1], scsicmd[2], scsicmd[3],
scsicmd[4], scsicmd[5], scsicmd[6], scsicmd[7],
ata_port_init(ap, host, ent, 0);
ap->lock = shost->host_lock;
- kfree(ent);
+ devm_kfree(host->dev, ent);
return ap;
}
EXPORT_SYMBOL_GPL(ata_sas_port_alloc);