Add detection for ciss(4) controllers that are set to non-raid JBOD mode.

If a controller is set to JBOD, it has no RAID functions turned on.

Populate even more of the firmware specification headers, copied from
cciss_vol_status.

Reviewed by:	Benesh, Scott <scott.benesh@hp.com>
MFC after:	2 weeks

1 files changed, 26 insertions, 19 deletions

diff --git a/sys/dev/ciss/ciss.c b/sys/dev/ciss/ciss.c
index 9553fb4..5240051 100644
--- a/sys/dev/ciss/ciss.c
+++ b/sys/dev/ciss/ciss.c
@@ -1220,7 +1220,7 @@ ciss_identify_adapter(struct ciss_softc *sc)
     }
 
     /* sanity-check reply */
-    if (!sc->ciss_id->big_map_supported) {
+    if (!(sc->ciss_id->controller_flags & CONTROLLER_FLAGS_BIG_MAP_SUPPORT)) {
 	ciss_printf(sc, "adapter does not support BIG_MAP\n");
 	error = ENXIO;
 	goto out;
@@ -1250,7 +1250,7 @@ ciss_identify_adapter(struct ciss_softc *sc)
 		    sc->ciss_id->configured_logical_drives,
 		    (sc->ciss_id->configured_logical_drives == 1) ? "" : "s");
 	ciss_printf(sc, "  firmware %4.4s\n", sc->ciss_id->running_firmware_revision);
-	ciss_printf(sc, "  %d SCSI channels\n", sc->ciss_id->scsi_bus_count);
+	ciss_printf(sc, "  %d SCSI channels\n", sc->ciss_id->scsi_chip_count);
 
 	ciss_printf(sc, "  signature '%.4s'\n", sc->ciss_cfg->signature);
 	ciss_printf(sc, "  valence %d\n", sc->ciss_cfg->valence);
@@ -1274,6 +1274,10 @@ ciss_identify_adapter(struct ciss_softc *sc)
     	ciss_printf(sc, "  max logical logical volumes: %d\n", sc->ciss_cfg->max_logical_supported);
     	ciss_printf(sc, "  max physical disks supported: %d\n", sc->ciss_cfg->max_physical_supported);
     	ciss_printf(sc, "  max physical disks per logical volume: %d\n", sc->ciss_cfg->max_physical_per_logical);
+	ciss_printf(sc, "  JBOD Support is %s\n", (sc->ciss_id->uiYetMoreControllerFlags & YMORE_CONTROLLER_FLAGS_JBOD_SUPPORTED) ?
+			"Available" : "Unavailable");
+	ciss_printf(sc, "  JBOD Mode is %s\n", (sc->ciss_id->PowerUPNvramFlags & PWR_UP_FLAG_JBOD_ENABLED) ?
+			"Enabled" : "Disabled");
     }
 
 out:
@@ -3387,25 +3391,28 @@ ciss_cam_complete_fixup(struct ciss_softc *sc, struct ccb_scsiio *csio)
 	bus = cam_sim_bus(xpt_path_sim(csio->ccb_h.path));
 
 	/*
-	 * Don't let hard drives be seen by the DA driver.  They will still be
-	 * attached by the PASS driver.
+	 * If the controller is in JBOD mode, there are no logical volumes.
+	 * Let the disks be probed and dealt with via CAM.  Else, mask off 
+	 * the physical disks and setup the parts of the inq structure for
+	 * the logical volume.  swb
 	 */
-	if (CISS_IS_PHYSICAL(bus)) {
-	    if (SID_TYPE(inq) == T_DIRECT)
-		inq->device = (inq->device & 0xe0) | T_NODEVICE;
-	    return;
+	if( !(sc->ciss_id->PowerUPNvramFlags & PWR_UP_FLAG_JBOD_ENABLED)){
+		if (CISS_IS_PHYSICAL(bus)) {
+	    		if (SID_TYPE(inq) == T_DIRECT)
+				inq->device = (inq->device & 0xe0) | T_NODEVICE;
+	    		return;
+		}
+		cl = &sc->ciss_logical[bus][target];
+
+		padstr(inq->vendor, "HP",
+	       		SID_VENDOR_SIZE);
+		padstr(inq->product,
+	       		ciss_name_ldrive_org(cl->cl_ldrive->fault_tolerance),
+	       		SID_PRODUCT_SIZE);
+		padstr(inq->revision,
+	       		ciss_name_ldrive_status(cl->cl_lstatus->status),
+	       		SID_REVISION_SIZE);
 	}
-
-	cl = &sc->ciss_logical[bus][target];
-
-	padstr(inq->vendor, "HP",
-	       SID_VENDOR_SIZE);
-	padstr(inq->product,
-	       ciss_name_ldrive_org(cl->cl_ldrive->fault_tolerance),
-	       SID_PRODUCT_SIZE);
-	padstr(inq->revision,
-	       ciss_name_ldrive_status(cl->cl_lstatus->status),
-	       SID_REVISION_SIZE);
     }
 }