[SCSI] qla2xxx: Retrieve board serial-number and description from VPD.

Recent ISPs have this information written at manufacturing time,
so use the information.  This also reduces future churn of the
qla_devtbl.h file contents, as the driver can now depend on the
information to be present in VPD.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index f4cd2cd874b9..08bdba520c90 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1501,18 +1501,25 @@ qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *de
                 index = (ha->pdev->subsystem_device & 0xff);
                 if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
                     index < QLA_MODEL_NAMES)
-                        ha->model_desc = qla2x00_model_name[index * 2 + 1];
+                        strncpy(ha->model_desc,
+                            qla2x00_model_name[index * 2 + 1],
+                            sizeof(ha->model_desc) - 1);
         } else {
                 index = (ha->pdev->subsystem_device & 0xff);
                 if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
                     index < QLA_MODEL_NAMES) {
                         strcpy(ha->model_number,
                             qla2x00_model_name[index * 2]);
-                        ha->model_desc = qla2x00_model_name[index * 2 + 1];
+                        strncpy(ha->model_desc,
+                            qla2x00_model_name[index * 2 + 1],
+                            sizeof(ha->model_desc) - 1);
                 } else {
                         strcpy(ha->model_number, def);
                 }
         }
+        if (IS_FWI2_CAPABLE(ha))
+                qla2xxx_get_vpd_field(ha, "\x82", ha->model_desc,
+                    sizeof(ha->model_desc));
 }
 
 /* On sparc systems, obtain port and node WWN from firmware