hpsa: add SMR drive support

Reviewed-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
Reviewed-by: Justin Lindley <justin.lindley@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Reviewed-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 098e8de..671ad57 100644 (file)
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -809,7 +809,8 @@ static ssize_t path_info_show(struct device *dev,
                                PAGE_SIZE - output_len,
                                "PORT: %.2s ",
                                phys_connector);
-               if (hdev->devtype == TYPE_DISK && hdev->expose_device) {
+               if ((hdev->devtype == TYPE_DISK || hdev->devtype == TYPE_ZBC) &&
+                       hdev->expose_device) {
                        if (box == 0 || box == 0xFF) {
                                output_len += scnprintf(buf + output_len,
                                        PAGE_SIZE - output_len,
@@ -1166,6 +1167,7 @@ static void hpsa_show_dev_msg(const char *level, struct ctlr_info *h,
                snprintf(label, LABEL_SIZE, "enclosure");
                break;
        case TYPE_DISK:
+       case TYPE_ZBC:
                if (dev->external)
                        snprintf(label, LABEL_SIZE, "external");
                else if (!is_logical_dev_addr_mode(dev->scsi3addr))
@@ -1636,6 +1638,8 @@ static void hpsa_figure_phys_disk_ptrs(struct ctlr_info *h,
                                continue;
                        if (dev[j]->devtype != TYPE_DISK)
                                continue;
+                       if (dev[j]->devtype != TYPE_ZBC)
+                               continue;
                        if (is_logical_device(dev[j]))
                                continue;
                        if (dev[j]->ioaccel_handle != dd[i].ioaccel_handle)
@@ -1681,6 +1685,8 @@ static void hpsa_update_log_drive_phys_drive_ptrs(struct ctlr_info *h,
                        continue;
                if (dev[i]->devtype != TYPE_DISK)
                        continue;
+               if (dev[i]->devtype != TYPE_ZBC)
+                       continue;
                if (!is_logical_device(dev[i]))
                        continue;
 
@@ -3715,7 +3721,8 @@ static int hpsa_update_device_info(struct ctlr_info *h,
        hpsa_get_device_id(h, scsi3addr, this_device->device_id, 8,
                sizeof(this_device->device_id));
 
-       if (this_device->devtype == TYPE_DISK &&
+       if ((this_device->devtype == TYPE_DISK ||
+               this_device->devtype == TYPE_ZBC) &&
                is_logical_dev_addr_mode(scsi3addr)) {
                int volume_offline;
 
@@ -4183,6 +4190,7 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h)
                                ncurrent++;
                        break;
                case TYPE_DISK:
+               case TYPE_ZBC:
                        if (this_device->physical_device) {
                                /* The disk is in HBA mode. */
                                /* Never use RAID mapper in HBA mode. */