From: Joe Handzik <joseph.t.hand...@hp.com>
get drive queue depth to help avoid task set full conditions.
Reviewed-by: Scott Teel <scott.t...@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barn...@pmcs.com>
Signed-off-by: Joe Handzik <joseph.t.hand...@hp.com>
Signed-off-by: Don Brace <don.br...@pmcs.com>
---
drivers/scsi/hpsa.c | 33 +++++++++++++--------------------
1 file changed, 13 insertions(+), 20 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 76f9042..3fa72a1 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -3497,29 +3497,22 @@ static void hpsa_update_scsi_devices(struct ctlr_info
*h, int hostno)
ncurrent++;
break;
case TYPE_DISK:
- if (h->hba_mode_enabled) {
- /* never use raid mapper in HBA mode */
- this_device->offload_enabled = 0;
- ncurrent++;
- break;
- } else if (h->acciopath_status) {
- if (i >= nphysicals) {
- ncurrent++;
- break;
- }
- } else {
- if (i < nphysicals)
- break;
+ if (i >= nphysicals) {
ncurrent++;
break;
}
- if (h->transMethod & CFGTBL_Trans_io_accel1 ||
- h->transMethod & CFGTBL_Trans_io_accel2) {
- hpsa_get_ioaccel_drive_info(h, this_device,
- lunaddrbytes, id_phys);
- atomic_set(&this_device->ioaccel_cmds_out, 0);
- ncurrent++;
- }
+
+ if (h->hba_mode_enabled)
+ /* never use raid mapper in HBA mode */
+ this_device->offload_enabled = 0;
+ else if (!(h->transMethod & CFGTBL_Trans_io_accel1 ||
+ h->transMethod & CFGTBL_Trans_io_accel2))
+ break;
+
+ hpsa_get_ioaccel_drive_info(h, this_device,
+ lunaddrbytes, id_phys);
+ atomic_set(&this_device->ioaccel_cmds_out, 0);
+ ncurrent++;
break;
case TYPE_TAPE:
case TYPE_MEDIUM_CHANGER:
--
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