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Diffstat (limited to 'drivers/scsi/pmcraid.c')
-rw-r--r--drivers/scsi/pmcraid.c40
1 files changed, 7 insertions, 33 deletions
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 71f9f59b13c6..d8b9ba251fbd 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -249,14 +249,11 @@ static int pmcraid_slave_configure(struct scsi_device *scsi_dev)
PMCRAID_VSET_MAX_SECTORS);
}
- if (scsi_dev->tagged_supported &&
- (RES_IS_GSCSI(res->cfg_entry) || RES_IS_VSET(res->cfg_entry))) {
- scsi_adjust_queue_depth(scsi_dev, MSG_SIMPLE_TAG,
- scsi_dev->host->cmd_per_lun);
- } else {
- scsi_adjust_queue_depth(scsi_dev, 0,
- scsi_dev->host->cmd_per_lun);
- }
+ /*
+ * We never want to report TCQ support for these types of devices.
+ */
+ if (!RES_IS_GSCSI(res->cfg_entry) && !RES_IS_VSET(res->cfg_entry))
+ scsi_dev->tagged_supported = 0;
return 0;
}
@@ -302,35 +299,12 @@ static int pmcraid_change_queue_depth(struct scsi_device *scsi_dev, int depth,
if (depth > PMCRAID_MAX_CMD_PER_LUN)
depth = PMCRAID_MAX_CMD_PER_LUN;
- scsi_adjust_queue_depth(scsi_dev, scsi_get_tag_type(scsi_dev), depth);
+ scsi_adjust_queue_depth(scsi_dev, depth);
return scsi_dev->queue_depth;
}
/**
- * pmcraid_change_queue_type - Change the device's queue type
- * @scsi_dev: scsi device struct
- * @tag: type of tags to use
- *
- * Return value:
- * actual queue type set
- */
-static int pmcraid_change_queue_type(struct scsi_device *scsi_dev, int tag)
-{
- struct pmcraid_resource_entry *res;
-
- res = (struct pmcraid_resource_entry *)scsi_dev->hostdata;
- if (res && scsi_dev->tagged_supported &&
- (RES_IS_GSCSI(res->cfg_entry) || RES_IS_VSET(res->cfg_entry)))
- tag = scsi_change_queue_type(scsi_dev, tag);
- else
- tag = 0;
-
- return tag;
-}
-
-
-/**
* pmcraid_init_cmdblk - initializes a command block
*
* @cmd: pointer to struct pmcraid_cmd to be initialized
@@ -4285,7 +4259,7 @@ static struct scsi_host_template pmcraid_host_template = {
.slave_configure = pmcraid_slave_configure,
.slave_destroy = pmcraid_slave_destroy,
.change_queue_depth = pmcraid_change_queue_depth,
- .change_queue_type = pmcraid_change_queue_type,
+ .change_queue_type = scsi_change_queue_type,
.can_queue = PMCRAID_MAX_IO_CMD,
.this_id = -1,
.sg_tablesize = PMCRAID_MAX_IOADLS,