1 files changed, 11 insertions, 8 deletions

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 89a9d4a2efc8..ce5019db50fd 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -872,6 +872,9 @@ static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev,
 
 		qc->sg = scsi_sglist(cmd);
 		qc->n_elem = scsi_sg_count(cmd);
+
+		if (cmd->request->rq_flags & RQF_QUIET)
+			qc->flags |= ATA_QCFLAG_QUIET;
 	} else {
 		cmd->result = (DID_OK << 16) | (QUEUE_FULL << 1);
 		cmd->scsi_done(cmd);
@@ -1316,7 +1319,7 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
 		int depth;
 
 		depth = min(sdev->host->can_queue, ata_id_queue_depth(dev->id));
-		depth = min(ATA_MAX_QUEUE - 1, depth);
+		depth = min(ATA_MAX_QUEUE, depth);
 		scsi_change_queue_depth(sdev, depth);
 	}
 
@@ -1429,7 +1432,7 @@ int __ata_change_queue_depth(struct ata_port *ap, struct scsi_device *sdev,
 	/* 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);
+	queue_depth = min(queue_depth, ATA_MAX_QUEUE);
 
 	if (sdev->queue_depth == queue_depth)
 		return -EINVAL;
@@ -1895,7 +1898,7 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
 	qc->nbytes = n_block * scmd->device->sector_size;
 
 	rc = ata_build_rw_tf(&qc->tf, qc->dev, block, n_block, tf_flags,
-			     qc->tag, class);
+			     qc->hw_tag, class);
 
 	if (likely(rc == 0))
 		return 0;
@@ -3233,7 +3236,7 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
 
 	/* For NCQ commands copy the tag value */
 	if (ata_is_ncq(tf->protocol))
-		tf->nsect = qc->tag << 3;
+		tf->nsect = qc->hw_tag << 3;
 
 	/* enforce correct master/slave bit */
 	tf->device = dev->devno ?
@@ -3513,7 +3516,7 @@ static unsigned int ata_scsi_write_same_xlat(struct ata_queued_cmd *qc)
 		tf->protocol = ATA_PROT_NCQ;
 		tf->command = ATA_CMD_FPDMA_SEND;
 		tf->hob_nsect = ATA_SUBCMD_FPDMA_SEND_DSM & 0x1f;
-		tf->nsect = qc->tag << 3;
+		tf->nsect = qc->hw_tag << 3;
 		tf->hob_feature = (size / 512) >> 8;
 		tf->feature = size / 512;
 
@@ -3733,7 +3736,7 @@ static unsigned int ata_scsi_zbc_in_xlat(struct ata_queued_cmd *qc)
 		tf->protocol = ATA_PROT_NCQ;
 		tf->command = ATA_CMD_FPDMA_RECV;
 		tf->hob_nsect = ATA_SUBCMD_FPDMA_RECV_ZAC_MGMT_IN & 0x1f;
-		tf->nsect = qc->tag << 3;
+		tf->nsect = qc->hw_tag << 3;
 		tf->feature = sect & 0xff;
 		tf->hob_feature = (sect >> 8) & 0xff;
 		tf->auxiliary = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES | (options << 8);
@@ -3812,7 +3815,7 @@ static unsigned int ata_scsi_zbc_out_xlat(struct ata_queued_cmd *qc)
 		tf->protocol = ATA_PROT_NCQ_NODATA;
 		tf->command = ATA_CMD_NCQ_NON_DATA;
 		tf->feature = ATA_SUBCMD_NCQ_NON_DATA_ZAC_MGMT_OUT;
-		tf->nsect = qc->tag << 3;
+		tf->nsect = qc->hw_tag << 3;
 		tf->auxiliary = sa | ((u16)all << 8);
 	} else {
 		tf->protocol = ATA_PROT_NODATA;
@@ -5117,7 +5120,7 @@ int ata_sas_allocate_tag(struct ata_port *ap)
 		tag = tag < max_queue ? tag : 0;
 
 		/* the last tag is reserved for internal command. */
-		if (tag == ATA_TAG_INTERNAL)
+		if (ata_tag_internal(tag))
 			continue;
 
 		if (!test_and_set_bit(tag, &ap->sas_tag_allocated)) {