1 files changed, 27 insertions, 8 deletions

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 81d0414e2117..91794a50b31f 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -59,7 +59,7 @@
  * HPSA_DRIVER_VERSION must be 3 byte values (0-255) separated by '.'
  * with an optional trailing '-' followed by a byte value (0-255).
  */
-#define HPSA_DRIVER_VERSION "3.4.20-170"
+#define HPSA_DRIVER_VERSION "3.4.20-200"
 #define DRIVER_NAME "HP HPSA Driver (v " HPSA_DRIVER_VERSION ")"
 #define HPSA "hpsa"
 
@@ -2134,6 +2134,7 @@ static int hpsa_slave_alloc(struct scsi_device *sdev)
 }
 
 /* configure scsi device based on internal per-device structure */
+#define CTLR_TIMEOUT (120 * HZ)
 static int hpsa_slave_configure(struct scsi_device *sdev)
 {
 	struct hpsa_scsi_dev_t *sd;
@@ -2144,17 +2145,21 @@ static int hpsa_slave_configure(struct scsi_device *sdev)
 
 	if (sd) {
 		sd->was_removed = 0;
+		queue_depth = sd->queue_depth != 0 ?
+				sd->queue_depth : sdev->host->can_queue;
 		if (sd->external) {
 			queue_depth = EXTERNAL_QD;
 			sdev->eh_timeout = HPSA_EH_PTRAID_TIMEOUT;
 			blk_queue_rq_timeout(sdev->request_queue,
 						HPSA_EH_PTRAID_TIMEOUT);
-		} else {
-			queue_depth = sd->queue_depth != 0 ?
-					sd->queue_depth : sdev->host->can_queue;
 		}
-	} else
+		if (is_hba_lunid(sd->scsi3addr)) {
+			sdev->eh_timeout = CTLR_TIMEOUT;
+			blk_queue_rq_timeout(sdev->request_queue, CTLR_TIMEOUT);
+		}
+	} else {
 		queue_depth = sdev->host->can_queue;
+	}
 
 	scsi_change_queue_depth(sdev, queue_depth);
 
@@ -3443,9 +3448,14 @@ static void hpsa_get_enclosure_info(struct ctlr_info *h,
 	struct ErrorInfo *ei = NULL;
 	struct bmic_sense_storage_box_params *bssbp = NULL;
 	struct bmic_identify_physical_device *id_phys = NULL;
-	struct ext_report_lun_entry *rle = &rlep->LUN[rle_index];
+	struct ext_report_lun_entry *rle;
 	u16 bmic_device_index = 0;
 
+	if (rle_index < 0 || rle_index >= HPSA_MAX_PHYS_LUN)
+		return;
+
+	rle = &rlep->LUN[rle_index];
+
 	encl_dev->eli =
 		hpsa_get_enclosure_logical_identifier(h, scsi3addr);
 
@@ -4174,6 +4184,9 @@ static void hpsa_get_ioaccel_drive_info(struct ctlr_info *h,
 	int rc;
 	struct ext_report_lun_entry *rle;
 
+	if (rle_index < 0 || rle_index >= HPSA_MAX_PHYS_LUN)
+		return;
+
 	rle = &rlep->LUN[rle_index];
 
 	dev->ioaccel_handle = rle->ioaccel_handle;
@@ -4198,7 +4211,12 @@ static void hpsa_get_path_info(struct hpsa_scsi_dev_t *this_device,
 	struct ReportExtendedLUNdata *rlep, int rle_index,
 	struct bmic_identify_physical_device *id_phys)
 {
-	struct ext_report_lun_entry *rle = &rlep->LUN[rle_index];
+	struct ext_report_lun_entry *rle;
+
+	if (rle_index < 0 || rle_index >= HPSA_MAX_PHYS_LUN)
+		return;
+
+	rle = &rlep->LUN[rle_index];
 
 	if ((rle->device_flags & 0x08) && this_device->ioaccel_handle)
 		this_device->hba_ioaccel_enabled = 1;
@@ -4420,7 +4438,8 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h)
 		/*
 		 * Skip over some devices such as a spare.
 		 */
-		if (!tmpdevice->external && physical_device) {
+		if (phys_dev_index >= 0 && !tmpdevice->external &&
+			physical_device) {
 			skip_device = hpsa_skip_device(h, lunaddrbytes,
 					&physdev_list->LUN[phys_dev_index]);
 			if (skip_device)