diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/53c700.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_osm.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 13 | ||||
| -rw-r--r-- | drivers/usb/storage/uas.c | 2 |
4 files changed, 14 insertions, 9 deletions
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 474cc6dc98e2..5143d3213e86 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -1767,7 +1767,7 @@ NCR_700_queuecommand_lck(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *) */ if(NCR_700_get_depth(SCp->device) != 0 && (!(hostdata->tag_negotiated & (1<<scmd_id(SCp))) - || !blk_rq_tagged(SCp->request))) { + || !(SCp->flags & SCMD_TAGGED))) { CDEBUG(KERN_ERR, SCp, "has non zero depth %d\n", NCR_700_get_depth(SCp->device)); return SCSI_MLQUEUE_DEVICE_BUSY; @@ -1795,7 +1795,7 @@ NCR_700_queuecommand_lck(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *) printk("53c700: scsi%d, command ", SCp->device->host->host_no); scsi_print_command(SCp); #endif - if(blk_rq_tagged(SCp->request) + if ((SCp->flags & SCMD_TAGGED) && (hostdata->tag_negotiated &(1<<scmd_id(SCp))) == 0 && NCR_700_get_tag_neg_state(SCp->device) == NCR_700_START_TAG_NEGOTIATION) { scmd_printk(KERN_ERR, SCp, "Enabling Tag Command Queuing\n"); @@ -1809,7 +1809,7 @@ NCR_700_queuecommand_lck(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *) * * FIXME: This will royally screw up on multiple LUN devices * */ - if(!blk_rq_tagged(SCp->request) + if (!(SCp->flags & SCMD_TAGGED) && (hostdata->tag_negotiated &(1<<scmd_id(SCp)))) { scmd_printk(KERN_INFO, SCp, "Disabling Tag Command Queuing\n"); hostdata->tag_negotiated &= ~(1<<scmd_id(SCp)); diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index d2c9bf39033d..63bae7c65c9f 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -1447,7 +1447,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, * we are storing a full busy target *lun* * table in SCB space. */ - if (!blk_rq_tagged(cmd->request) + if (!(cmd->flags & SCMD_TAGGED) && (ahc->features & AHC_SCB_BTT) == 0) { int target_offset; diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 38f8c85957b6..994eb083fff9 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1740,7 +1740,7 @@ static void scsi_request_fn(struct request_queue *q) * we add the dev to the starved list so it eventually gets * a run when a tag is freed. */ - if (blk_queue_tagged(q) && !blk_rq_tagged(req)) { + if (blk_queue_tagged(q) && !(req->cmd_flags & REQ_QUEUED)) { spin_lock_irq(shost->host_lock); if (list_empty(&sdev->starved_entry)) list_add_tail(&sdev->starved_entry, @@ -1754,6 +1754,11 @@ static void scsi_request_fn(struct request_queue *q) if (!scsi_host_queue_ready(q, shost, sdev)) goto host_not_ready; + + if (sdev->simple_tags) + cmd->flags |= SCMD_TAGGED; + else + cmd->flags &= ~SCMD_TAGGED; /* * Finally, initialize any error handling parameters, and set up @@ -1908,10 +1913,10 @@ static int scsi_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req, blk_mq_start_request(req); } - if (blk_queue_tagged(q)) - req->cmd_flags |= REQ_QUEUED; + if (sdev->simple_tags) + cmd->flags |= SCMD_TAGGED; else - req->cmd_flags &= ~REQ_QUEUED; + cmd->flags &= ~SCMD_TAGGED; scsi_init_cmd_errh(cmd); cmd->scsi_done = scsi_mq_done; diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 89b24349269e..b38bc1318a60 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -181,7 +181,7 @@ static int uas_get_tag(struct scsi_cmnd *cmnd) { int tag; - if (blk_rq_tagged(cmnd->request)) + if (cmnd->flags & SCMD_TAGGED) tag = cmnd->request->tag + 2; else tag = 1; |
