From: Joe Handzik <joseph.t.handzik@hp.com>
Date: Fri, 6 Nov 2015 13:47:41 +0000 (-0800)
Subject: hpsa: Get queue depth from identify physical bmic for physical disks.
X-Git-Tag: v4.1.12-92~189^2~39
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=7524b967bfb5a3f083c38061ba94ccb3ff8d2f3a;p=users%2Fjedix%2Flinux-maple.git

hpsa: Get queue depth from identify physical bmic for physical disks.

get drive queue depth to help avoid task set full conditions.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Signed-off-by: Joe Handzik <joseph.t.handzik@hp.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>

Orabug: 22075051
Acked-by: Chuck Anderson <chuck.anderson@oracle.com>
---

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 15f8bb6827cf1..236dfc98840b0 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -3464,29 +3464,22 @@ 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: