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scsi: hpsa: update queue depth for externals 

Preserve external device queue depth during a scan operation.

Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
hifive-unleashed-5.1
Don Brace 2017-10-20 16:51:51 -05:00 committed by Martin K. Petersen
parent b2582a6575
commit 2c5fc3639e
1 changed files with 6 additions and 2 deletions
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8
drivers/scsi/hpsa.c
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@ -1765,8 +1765,12 @@ static void hpsa_figure_phys_disk_ptrs(struct ctlr_info *h,
* way too high for partial stripe writes
*/
logical_drive->queue_depth = qdepth;
else
logical_drive->queue_depth = h->nr_cmds;
else {
if (logical_drive->external)
logical_drive->queue_depth = EXTERNAL_QD;
else
logical_drive->queue_depth = h->nr_cmds;
}
}
static void hpsa_update_log_drive_phys_drive_ptrs(struct ctlr_info *h,