Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (58 commits)
  [SCSI] zfcp: clear boxed flag on unit reopen.
  [SCSI] zfcp: clear adapter failed flag if an fsf request times out.
  [SCSI] zfcp: rework request ID management.
  [SCSI] zfcp: Fix deadlock between zfcp ERP and SCSI
  [SCSI] zfcp: Locking for req_no and req_seq_no
  [SCSI] zfcp: print S_ID and D_ID with 3 bytes
  [SCSI] ipr: Use PCI-E reset API for new ipr adapter
  [SCSI] qla2xxx: Update version number to 8.01.07-k7.
  [SCSI] qla2xxx: Add MSI support.
  [SCSI] qla2xxx: Correct pci_set_msi() usage semantics.
  [SCSI] qla2xxx: Attempt to stop firmware only if it had been previously executed.
  [SCSI] qla2xxx: Honor NVRAM port-down-retry-count settings.
  [SCSI] qla2xxx: Error-out during probe() if we're unable to complete HBA initialization.
  [SCSI] zfcp: Stop system after memory corruption
  [SCSI] mesh: cleanup variable usage in interrupt handler
  [SCSI] megaraid: replace yield() with cond_resched()
  [SCSI] megaraid: fix warnings when CONFIG_PROC_FS=n
  [SCSI] aacraid: correct SUN products to README
  [SCSI] aacraid: superfluous adapter reset for IBM 8 series ServeRAID controllers
  [SCSI] aacraid: kexec fix (reset interrupt handler)
  ...

Documentation/feature-removal-schedule.txt

@@ -59,6 +59,15 @@ Who:	Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
 
 ---------------------------
 
+What:	old NCR53C9x driver
+When:	October 2007
+Why:	Replaced by the much better esp_scsi driver.  Actual low-level
+	driver can ported over almost trivially.
+Who:	David Miller <davem@davemloft.net>
+	Christoph Hellwig <hch@lst.de>
+
+---------------------------
+
 What:	Video4Linux API 1 ioctls and video_decoder.h from Video devices.
 When:	December 2006
 Why:	V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6

Documentation/scsi/aacraid.txt

@@ -98,8 +98,8 @@ Supported Cards/Chipsets
 	9005:0285:9005:02b0		(Sunrise Lake ARK)
 	9005:0285:9005:02b1	Adaptec	(Voodoo 8 internal 8 external)
 	9005:0285:108e:7aac	SUN	STK RAID REM (Voodoo44 Coyote)
-	9005:0285:108e:0286	SUN	SG-XPCIESAS-R-IN (Cougar)
-	9005:0285:108e:0287	SUN	SG-XPCIESAS-R-EX (Prometheus)
+	9005:0285:108e:0286	SUN	STK RAID INT (Cougar)
+	9005:0285:108e:0287	SUN	STK RAID EXT (Prometheus)
 
 People
 -------------------------

drivers/s390/scsi/zfcp_aux.c

@@ -118,97 +118,32 @@ _zfcp_hex_dump(char *addr, int count)
 
 #define ZFCP_LOG_AREA			ZFCP_LOG_AREA_FSF
 
-static int zfcp_reqlist_init(struct zfcp_adapter *adapter)
+static int zfcp_reqlist_alloc(struct zfcp_adapter *adapter)
 {
-	int i;
+	int idx;
 
 	adapter->req_list = kcalloc(REQUEST_LIST_SIZE, sizeof(struct list_head),
 				    GFP_KERNEL);
-
 	if (!adapter->req_list)
 		return -ENOMEM;
 
-	for (i=0; i<REQUEST_LIST_SIZE; i++)
-		INIT_LIST_HEAD(&adapter->req_list[i]);
-
+	for (idx = 0; idx < REQUEST_LIST_SIZE; idx++)
+		INIT_LIST_HEAD(&adapter->req_list[idx]);
 	return 0;
 }
 
 static void zfcp_reqlist_free(struct zfcp_adapter *adapter)
 {
-	struct zfcp_fsf_req *request, *tmp;
-	unsigned int i;
-
-	for (i=0; i<REQUEST_LIST_SIZE; i++) {
-		if (list_empty(&adapter->req_list[i]))
-			continue;
-
-		list_for_each_entry_safe(request, tmp,
-					 &adapter->req_list[i], list)
-			list_del(&request->list);
-	}
-
 	kfree(adapter->req_list);
 }
 
-void zfcp_reqlist_add(struct zfcp_adapter *adapter,
-		      struct zfcp_fsf_req *fsf_req)
-{
-	unsigned int i;
-
-	i = fsf_req->req_id % REQUEST_LIST_SIZE;
-	list_add_tail(&fsf_req->list, &adapter->req_list[i]);
-}
-
-void zfcp_reqlist_remove(struct zfcp_adapter *adapter, unsigned long req_id)
-{
-	struct zfcp_fsf_req *request, *tmp;
-	unsigned int i, counter;
-	u64 dbg_tmp[2];
-
-	i = req_id % REQUEST_LIST_SIZE;
-	BUG_ON(list_empty(&adapter->req_list[i]));
-
-	counter = 0;
-	list_for_each_entry_safe(request, tmp, &adapter->req_list[i], list) {
-		if (request->req_id == req_id) {
-			dbg_tmp[0] = (u64) atomic_read(&adapter->reqs_active);
-			dbg_tmp[1] = (u64) counter;
-			debug_event(adapter->erp_dbf, 4, (void *) dbg_tmp, 16);
-			list_del(&request->list);
-			break;
-		}
-		counter++;
-	}
-}
-
-struct zfcp_fsf_req *zfcp_reqlist_ismember(struct zfcp_adapter *adapter,
-					   unsigned long req_id)
-{
-	struct zfcp_fsf_req *request, *tmp;
-	unsigned int i;
-
-	/* 0 is reserved as an invalid req_id */
-	if (req_id == 0)
-		return NULL;
-
-	i = req_id % REQUEST_LIST_SIZE;
-
-	list_for_each_entry_safe(request, tmp, &adapter->req_list[i], list)
-		if (request->req_id == req_id)
-			return request;
-
-	return NULL;
-}
-
 int zfcp_reqlist_isempty(struct zfcp_adapter *adapter)
 {
-	unsigned int i;
+	unsigned int idx;
 
-	for (i=0; i<REQUEST_LIST_SIZE; i++)
-		if (!list_empty(&adapter->req_list[i]))
+	for (idx = 0; idx < REQUEST_LIST_SIZE; idx++)
+		if (!list_empty(&adapter->req_list[idx]))
 			return 0;
-
 	return 1;
 }
 
@@ -913,6 +848,8 @@ zfcp_unit_enqueue(struct zfcp_port *port, fcp_lun_t fcp_lun)
 	unit->sysfs_device.release = zfcp_sysfs_unit_release;
 	dev_set_drvdata(&unit->sysfs_device, unit);
 
+	init_waitqueue_head(&unit->scsi_scan_wq);
+
 	/* mark unit unusable as long as sysfs registration is not complete */
 	atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE, &unit->status);
 
@@ -1104,7 +1041,7 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 
 	/* initialize list of fsf requests */
 	spin_lock_init(&adapter->req_list_lock);
-	retval = zfcp_reqlist_init(adapter);
+	retval = zfcp_reqlist_alloc(adapter);
 	if (retval) {
 		ZFCP_LOG_INFO("request list initialization failed\n");
 		goto failed_low_mem_buffers;
@@ -1165,6 +1102,7 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 	zfcp_sysfs_adapter_remove_files(&adapter->ccw_device->dev);
  sysfs_failed:
 	dev_set_drvdata(&ccw_device->dev, NULL);
+	zfcp_reqlist_free(adapter);
  failed_low_mem_buffers:
 	zfcp_free_low_mem_buffers(adapter);
 	if (qdio_free(ccw_device) != 0)
@@ -1497,7 +1435,7 @@ zfcp_fsf_incoming_els_plogi(struct zfcp_adapter *adapter,
 
 	if (!port || (port->wwpn != (*(wwn_t *) &els_plogi->serv_param.wwpn))) {
 		ZFCP_LOG_DEBUG("ignored incoming PLOGI for nonexisting port "
-			       "with d_id 0x%08x on adapter %s\n",
+			       "with d_id 0x%06x on adapter %s\n",
 			       status_buffer->d_id,
 			       zfcp_get_busid_by_adapter(adapter));
 	} else {
@@ -1522,7 +1460,7 @@ zfcp_fsf_incoming_els_logo(struct zfcp_adapter *adapter,
 
 	if (!port || (port->wwpn != els_logo->nport_wwpn)) {
 		ZFCP_LOG_DEBUG("ignored incoming LOGO for nonexisting port "
-			       "with d_id 0x%08x on adapter %s\n",
+			       "with d_id 0x%06x on adapter %s\n",
 			       status_buffer->d_id,
 			       zfcp_get_busid_by_adapter(adapter));
 	} else {
@@ -1704,7 +1642,7 @@ static void zfcp_ns_gid_pn_handler(unsigned long data)
 	/* looks like a valid d_id */
         port->d_id = ct_iu_resp->d_id & ZFCP_DID_MASK;
 	atomic_set_mask(ZFCP_STATUS_PORT_DID_DID, &port->status);
-	ZFCP_LOG_DEBUG("adapter %s:  wwpn=0x%016Lx ---> d_id=0x%08x\n",
+	ZFCP_LOG_DEBUG("adapter %s:  wwpn=0x%016Lx ---> d_id=0x%06x\n",
 		       zfcp_get_busid_by_port(port), port->wwpn, port->d_id);
 	goto out;
 

drivers/s390/scsi/zfcp_def.h

@@ -637,6 +637,7 @@ do { \
 #define ZFCP_STATUS_UNIT_SHARED			0x00000004
 #define ZFCP_STATUS_UNIT_READONLY		0x00000008
 #define ZFCP_STATUS_UNIT_REGISTERED		0x00000010
+#define ZFCP_STATUS_UNIT_SCSI_WORK_PENDING	0x00000020
 
 /* FSF request status (this does not have a common part) */
 #define ZFCP_STATUS_FSFREQ_NOT_INIT		0x00000000
@@ -980,6 +981,10 @@ struct zfcp_unit {
         struct scsi_device     *device;        /* scsi device struct pointer */
 	struct zfcp_erp_action erp_action;     /* pending error recovery */
         atomic_t               erp_counter;
+	wait_queue_head_t      scsi_scan_wq;   /* can be used to wait until
+						  all scsi_scan_target
+						  requests have been
+						  completed. */
 };
 
 /* FSF request */
@@ -1084,6 +1089,42 @@ extern void _zfcp_hex_dump(char *, int);
 #define zfcp_get_busid_by_port(port) (zfcp_get_busid_by_adapter(port->adapter))
 #define zfcp_get_busid_by_unit(unit) (zfcp_get_busid_by_port(unit->port))
 
+/*
+ * Helper functions for request ID management.
+ */
+static inline int zfcp_reqlist_hash(unsigned long req_id)
+{
+	return req_id % REQUEST_LIST_SIZE;
+}
+
+static inline void zfcp_reqlist_add(struct zfcp_adapter *adapter,
+				    struct zfcp_fsf_req *fsf_req)
+{
+	unsigned int idx;
+
+	idx = zfcp_reqlist_hash(fsf_req->req_id);
+	list_add_tail(&fsf_req->list, &adapter->req_list[idx]);
+}
+
+static inline void zfcp_reqlist_remove(struct zfcp_adapter *adapter,
+				       struct zfcp_fsf_req *fsf_req)
+{
+	list_del(&fsf_req->list);
+}
+
+static inline struct zfcp_fsf_req *
+zfcp_reqlist_find(struct zfcp_adapter *adapter, unsigned long req_id)
+{
+	struct zfcp_fsf_req *request;
+	unsigned int idx;
+
+	idx = zfcp_reqlist_hash(req_id);
+	list_for_each_entry(request, &adapter->req_list[idx], list)
+		if (request->req_id == req_id)
+			return request;
+	return NULL;
+}
+
 /*
  *  functions needed for reference/usage counting
  */

drivers/s390/scsi/zfcp_erp.c

@@ -179,7 +179,7 @@ static void zfcp_close_fsf(struct zfcp_adapter *adapter)
 static void zfcp_fsf_request_timeout_handler(unsigned long data)
 {
 	struct zfcp_adapter *adapter = (struct zfcp_adapter *) data;
-	zfcp_erp_adapter_reopen(adapter, 0);
+	zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED);
 }
 
 void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req, unsigned long timeout)
@@ -342,9 +342,9 @@ zfcp_erp_adisc(struct zfcp_port *port)
 	adisc->wwpn = fc_host_port_name(adapter->scsi_host);
 	adisc->wwnn = fc_host_node_name(adapter->scsi_host);
 	adisc->nport_id = fc_host_port_id(adapter->scsi_host);
-	ZFCP_LOG_INFO("ADISC request from s_id 0x%08x to d_id 0x%08x "
+	ZFCP_LOG_INFO("ADISC request from s_id 0x%06x to d_id 0x%06x "
 		      "(wwpn=0x%016Lx, wwnn=0x%016Lx, "
-		      "hard_nport_id=0x%08x, nport_id=0x%08x)\n",
+		      "hard_nport_id=0x%06x, nport_id=0x%06x)\n",
 		      adisc->nport_id, send_els->d_id, (wwn_t) adisc->wwpn,
 		      (wwn_t) adisc->wwnn, adisc->hard_nport_id,
 		      adisc->nport_id);
@@ -352,7 +352,7 @@ zfcp_erp_adisc(struct zfcp_port *port)
 	retval = zfcp_fsf_send_els(send_els);
 	if (retval != 0) {
 		ZFCP_LOG_NORMAL("error: initiation of Send ELS failed for port "
-				"0x%08x on adapter %s\n", send_els->d_id,
+				"0x%06x on adapter %s\n", send_els->d_id,
 				zfcp_get_busid_by_adapter(adapter));
 		goto freemem;
 	}
@@ -398,7 +398,7 @@ zfcp_erp_adisc_handler(unsigned long data)
 	if (send_els->status != 0) {
 		ZFCP_LOG_NORMAL("ELS request rejected/timed out, "
 				"force physical port reopen "
-				"(adapter %s, port d_id=0x%08x)\n",
+				"(adapter %s, port d_id=0x%06x)\n",
 				zfcp_get_busid_by_adapter(adapter), d_id);
 		debug_text_event(adapter->erp_dbf, 3, "forcreop");
 		if (zfcp_erp_port_forced_reopen(port, 0))
@@ -411,9 +411,9 @@ zfcp_erp_adisc_handler(unsigned long data)
 
 	adisc = zfcp_sg_to_address(send_els->resp);
 
-	ZFCP_LOG_INFO("ADISC response from d_id 0x%08x to s_id "
-		      "0x%08x (wwpn=0x%016Lx, wwnn=0x%016Lx, "
-		      "hard_nport_id=0x%08x, nport_id=0x%08x)\n",
+	ZFCP_LOG_INFO("ADISC response from d_id 0x%06x to s_id "
+		      "0x%06x (wwpn=0x%016Lx, wwnn=0x%016Lx, "
+		      "hard_nport_id=0x%06x, nport_id=0x%06x)\n",
 		      d_id, fc_host_port_id(adapter->scsi_host),
 		      (wwn_t) adisc->wwpn, (wwn_t) adisc->wwnn,
 		      adisc->hard_nport_id, adisc->nport_id);
@@ -847,8 +847,7 @@ zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *erp_action)
 	if (erp_action->fsf_req) {
 		/* take lock to ensure that request is not deleted meanwhile */
 		spin_lock(&adapter->req_list_lock);
-		if (zfcp_reqlist_ismember(adapter,
-					    erp_action->fsf_req->req_id)) {
+		if (zfcp_reqlist_find(adapter, erp_action->fsf_req->req_id)) {
 			/* fsf_req still exists */
 			debug_text_event(adapter->erp_dbf, 3, "a_ca_req");
 			debug_event(adapter->erp_dbf, 3, &erp_action->fsf_req,
@@ -1377,7 +1376,7 @@ zfcp_erp_port_failed(struct zfcp_port *port)
 
 	if (atomic_test_mask(ZFCP_STATUS_PORT_WKA, &port->status))
 		ZFCP_LOG_NORMAL("port erp failed (adapter %s, "
-				"port d_id=0x%08x)\n",
+				"port d_id=0x%06x)\n",
 				zfcp_get_busid_by_port(port), port->d_id);
 	else
 		ZFCP_LOG_NORMAL("port erp failed (adapter %s, wwpn=0x%016Lx)\n",
@@ -1591,6 +1590,62 @@ zfcp_erp_strategy_check_adapter(struct zfcp_adapter *adapter, int result)
 	return result;
 }
 
+struct zfcp_erp_add_work {
+	struct zfcp_unit  *unit;
+	struct work_struct work;
+};
+
+/**
+ * zfcp_erp_scsi_scan
+ * @data: pointer to a struct zfcp_erp_add_work
+ *
+ * Registers a logical unit with the SCSI stack.
+ */
+static void zfcp_erp_scsi_scan(struct work_struct *work)
+{
+	struct zfcp_erp_add_work *p =
+		container_of(work, struct zfcp_erp_add_work, work);
+	struct zfcp_unit *unit = p->unit;
+	struct fc_rport *rport = unit->port->rport;
+	scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
+			 unit->scsi_lun, 0);
+	atomic_clear_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
+	wake_up(&unit->scsi_scan_wq);
+	zfcp_unit_put(unit);
+	kfree(p);
+}
+
+/**
+ * zfcp_erp_schedule_work
+ * @unit: pointer to unit which should be registered with SCSI stack
+ *
+ * Schedules work which registers a unit with the SCSI stack
+ */
+static void
+zfcp_erp_schedule_work(struct zfcp_unit *unit)
+{
+	struct zfcp_erp_add_work *p;
+
+	p = kmalloc(sizeof(*p), GFP_KERNEL);
+	if (!p) {
+		ZFCP_LOG_NORMAL("error: Out of resources. Could not register "
+				"the FCP-LUN 0x%Lx connected to "
+				"the port with WWPN 0x%Lx connected to "
+				"the adapter %s with the SCSI stack.\n",
+				unit->fcp_lun,
+				unit->port->wwpn,
+				zfcp_get_busid_by_unit(unit));
+		return;
+	}
+
+	zfcp_unit_get(unit);
+	memset(p, 0, sizeof(*p));
+	atomic_set_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
+	INIT_WORK(&p->work, zfcp_erp_scsi_scan);
+	p->unit = unit;
+	schedule_work(&p->work);
+}
+
 /*
  * function:	
  *
@@ -2401,7 +2456,7 @@ zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *erp_action)
 				retval = ZFCP_ERP_FAILED;
 			}
 		} else {
-			ZFCP_LOG_DEBUG("port 0x%016Lx has d_id=0x%08x -> "
+			ZFCP_LOG_DEBUG("port 0x%016Lx has d_id=0x%06x -> "
 				       "trying open\n", port->wwpn, port->d_id);
 			retval = zfcp_erp_port_strategy_open_port(erp_action);
 		}
@@ -2441,7 +2496,7 @@ zfcp_erp_port_strategy_open_nameserver(struct zfcp_erp_action *erp_action)
 	case ZFCP_ERP_STEP_UNINITIALIZED:
 	case ZFCP_ERP_STEP_PHYS_PORT_CLOSING:
 	case ZFCP_ERP_STEP_PORT_CLOSING:
-		ZFCP_LOG_DEBUG("port 0x%016Lx has d_id=0x%08x -> trying open\n",
+		ZFCP_LOG_DEBUG("port 0x%016Lx has d_id=0x%06x -> trying open\n",
 			       port->wwpn, port->d_id);
 		retval = zfcp_erp_port_strategy_open_port(erp_action);
 		break;
@@ -3092,9 +3147,9 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
 		    && port->rport) {
 			atomic_set_mask(ZFCP_STATUS_UNIT_REGISTERED,
 					&unit->status);
- 			scsi_scan_target(&port->rport->dev, 0,
-					 port->rport->scsi_target_id,
-					 unit->scsi_lun, 0);
+			if (atomic_test_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING,
+					     &unit->status) == 0)
+				zfcp_erp_schedule_work(unit);
 		}
 		zfcp_unit_put(unit);
 		break;
@@ -3121,7 +3176,7 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
 						zfcp_get_busid_by_port(port),
 						port->wwpn);
 			else {
-				scsi_flush_work(adapter->scsi_host);
+				scsi_target_unblock(&port->rport->dev);
 				port->rport->maxframe_size = port->maxframe_size;
 				port->rport->supported_classes =
 					port->supported_classes;

drivers/s390/scsi/zfcp_ext.h

@@ -184,10 +184,6 @@ extern void zfcp_scsi_dbf_event_abort(const char *, struct zfcp_adapter *,
 				      unsigned long);
 extern void zfcp_scsi_dbf_event_devreset(const char *, u8, struct zfcp_unit *,
 					 struct scsi_cmnd *);
-extern void zfcp_reqlist_add(struct zfcp_adapter *, struct zfcp_fsf_req *);
-extern void zfcp_reqlist_remove(struct zfcp_adapter *, unsigned long);
-extern struct zfcp_fsf_req *zfcp_reqlist_ismember(struct zfcp_adapter *,
-						  unsigned long);
 extern int zfcp_reqlist_isempty(struct zfcp_adapter *);
 
 #endif	/* ZFCP_EXT_H */

drivers/s390/scsi/zfcp_fsf.c

@@ -828,7 +828,7 @@ zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *fsf_req)
 
 	if (!port || (port->d_id != (status_buffer->d_id & ZFCP_DID_MASK))) {
 		ZFCP_LOG_NORMAL("bug: Reopen port indication received for"
-				"nonexisting port with d_id 0x%08x on "
+				"nonexisting port with d_id 0x%06x on "
 				"adapter %s. Ignored.\n",
 				status_buffer->d_id & ZFCP_DID_MASK,
 				zfcp_get_busid_by_adapter(adapter));
@@ -853,7 +853,7 @@ zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *fsf_req)
 				&status_buffer->status_subtype, sizeof (u32));
 		ZFCP_LOG_NORMAL("bug: Undefined status subtype received "
 				"for a reopen indication on port with "
-				"d_id 0x%08x on the adapter %s. "
+				"d_id 0x%06x on the adapter %s. "
 				"Ignored. (debug info 0x%x)\n",
 				status_buffer->d_id,
 				zfcp_get_busid_by_adapter(adapter),
@@ -1156,7 +1156,7 @@ zfcp_fsf_abort_fcp_command(unsigned long old_req_id,
 	}
 
 	ZFCP_LOG_DEBUG("Abort FCP Command request initiated "
-		       "(adapter%s, port d_id=0x%08x, "
+		       "(adapter%s, port d_id=0x%06x, "
 		       "unit x%016Lx, old_req_id=0x%lx)\n",
 		       zfcp_get_busid_by_adapter(adapter),
 		       unit->port->d_id,
@@ -1554,7 +1554,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req)
 
 	case FSF_ACCESS_DENIED:
 		ZFCP_LOG_NORMAL("access denied, cannot send generic service "
-				"command (adapter %s, port d_id=0x%08x)\n",
+				"command (adapter %s, port d_id=0x%06x)\n",
 				zfcp_get_busid_by_port(port), port->d_id);
 		for (counter = 0; counter < 2; counter++) {
 			subtable = header->fsf_status_qual.halfword[counter * 2];
@@ -1576,7 +1576,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req)
 
         case FSF_GENERIC_COMMAND_REJECTED:
 		ZFCP_LOG_INFO("generic service command rejected "
-			      "(adapter %s, port d_id=0x%08x)\n",
+			      "(adapter %s, port d_id=0x%06x)\n",
 			      zfcp_get_busid_by_port(port), port->d_id);
 		ZFCP_LOG_INFO("status qualifier:\n");
 		ZFCP_HEX_DUMP(ZFCP_LOG_LEVEL_INFO,
@@ -1602,7 +1602,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req)
 
         case FSF_PORT_BOXED:
 		ZFCP_LOG_INFO("port needs to be reopened "
-			      "(adapter %s, port d_id=0x%08x)\n",
+			      "(adapter %s, port d_id=0x%06x)\n",
 			      zfcp_get_busid_by_port(port), port->d_id);
 		debug_text_event(adapter->erp_dbf, 2, "fsf_s_pboxed");
 		zfcp_erp_port_boxed(port);
@@ -1683,7 +1683,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els)
 				  NULL, &lock_flags, &fsf_req);
 	if (ret < 0) {
                 ZFCP_LOG_INFO("error: creation of ELS request failed "
-			      "(adapter %s, port d_id: 0x%08x)\n",
+			      "(adapter %s, port d_id: 0x%06x)\n",
                               zfcp_get_busid_by_adapter(adapter), d_id);
                 goto failed_req;
 	}
@@ -1708,7 +1708,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els)
                                                 ZFCP_MAX_SBALS_PER_ELS_REQ);
                 if (bytes <= 0) {
                         ZFCP_LOG_INFO("error: creation of ELS request failed "
-				      "(adapter %s, port d_id: 0x%08x)\n",
+				      "(adapter %s, port d_id: 0x%06x)\n",
 				      zfcp_get_busid_by_adapter(adapter), d_id);
                         if (bytes == 0) {
                                 ret = -ENOMEM;
@@ -1725,7 +1725,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els)
                                                 ZFCP_MAX_SBALS_PER_ELS_REQ);
                 if (bytes <= 0) {
                         ZFCP_LOG_INFO("error: creation of ELS request failed "
-				      "(adapter %s, port d_id: 0x%08x)\n",
+				      "(adapter %s, port d_id: 0x%06x)\n",
 				      zfcp_get_busid_by_adapter(adapter), d_id);
                         if (bytes == 0) {
                                 ret = -ENOMEM;
@@ -1739,7 +1739,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els)
                 /* reject request */
 		ZFCP_LOG_INFO("error: microcode does not support chained SBALs"
                               ", ELS request too big (adapter %s, "
-			      "port d_id: 0x%08x)\n",
+			      "port d_id: 0x%06x)\n",
 			      zfcp_get_busid_by_adapter(adapter), d_id);
                 ret = -EOPNOTSUPP;
                 goto failed_send;
@@ -1760,13 +1760,13 @@ zfcp_fsf_send_els(struct zfcp_send_els *els)
 	ret = zfcp_fsf_req_send(fsf_req);
 	if (ret) {
 		ZFCP_LOG_DEBUG("error: initiation of ELS request failed "
-			       "(adapter %s, port d_id: 0x%08x)\n",
+			       "(adapter %s, port d_id: 0x%06x)\n",
 			       zfcp_get_busid_by_adapter(adapter), d_id);
 		goto failed_send;
 	}
 
 	ZFCP_LOG_DEBUG("ELS request initiated (adapter %s, port d_id: "
-		       "0x%08x)\n", zfcp_get_busid_by_adapter(adapter), d_id);
+		       "0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id);
 	goto out;
 
  failed_send:
@@ -1859,7 +1859,7 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req)
 	case FSF_ELS_COMMAND_REJECTED:
 		ZFCP_LOG_INFO("ELS has been rejected because command filter "
 			      "prohibited sending "
-			      "(adapter: %s, port d_id: 0x%08x)\n",
+			      "(adapter: %s, port d_id: 0x%06x)\n",
 			      zfcp_get_busid_by_adapter(adapter), d_id);
 
 		break;
@@ -1907,7 +1907,7 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req)
 
 	case FSF_ACCESS_DENIED:
 		ZFCP_LOG_NORMAL("access denied, cannot send ELS command "
-				"(adapter %s, port d_id=0x%08x)\n",
+				"(adapter %s, port d_id=0x%06x)\n",
 				zfcp_get_busid_by_adapter(adapter), d_id);
 		for (counter = 0; counter < 2; counter++) {
 			subtable = header->fsf_status_qual.halfword[counter * 2];
@@ -2070,7 +2070,7 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok)
 	ZFCP_LOG_NORMAL("The adapter %s reported the following characteristics:\n"
 			"WWNN 0x%016Lx, "
 			"WWPN 0x%016Lx, "
-			"S_ID 0x%08x,\n"
+			"S_ID 0x%06x,\n"
 			"adapter version 0x%x, "
 			"LIC version 0x%x, "
 			"FC link speed %d Gb/s\n",
@@ -3043,6 +3043,7 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req)
 	queue_designator = &header->fsf_status_qual.fsf_queue_designator;
 
 	atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED |
+			  ZFCP_STATUS_COMMON_ACCESS_BOXED |
 			  ZFCP_STATUS_UNIT_SHARED |
 			  ZFCP_STATUS_UNIT_READONLY,
 			  &unit->status);
@@ -4645,23 +4646,22 @@ zfcp_fsf_req_create(struct zfcp_adapter *adapter, u32 fsf_cmd, int req_flags,
 	fsf_req->adapter = adapter;
 	fsf_req->fsf_command = fsf_cmd;
 	INIT_LIST_HEAD(&fsf_req->list);
-	
-	/* this is serialized (we are holding req_queue-lock of adapter */
-	if (adapter->req_no == 0)
-		adapter->req_no++;
-	fsf_req->req_id = adapter->req_no++;
-
 	init_timer(&fsf_req->timer);
-	zfcp_fsf_req_qtcb_init(fsf_req);
 
 	/* initialize waitqueue which may be used to wait on 
 	   this request completion */
 	init_waitqueue_head(&fsf_req->completion_wq);
 
         ret = zfcp_fsf_req_sbal_get(adapter, req_flags, lock_flags);
-        if(ret < 0) {
+        if (ret < 0)
                 goto failed_sbals;
-	}
+
+	/* this is serialized (we are holding req_queue-lock of adapter) */
+	if (adapter->req_no == 0)
+		adapter->req_no++;
+	fsf_req->req_id = adapter->req_no++;
+
+	zfcp_fsf_req_qtcb_init(fsf_req);
 
 	/*
 	 * We hold queue_lock here. Check if QDIOUP is set and let request fail
@@ -4788,7 +4788,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *fsf_req)
 		retval = -EIO;
 		del_timer(&fsf_req->timer);
 		spin_lock(&adapter->req_list_lock);
-		zfcp_reqlist_remove(adapter, fsf_req->req_id);
+		zfcp_reqlist_remove(adapter, fsf_req);
 		spin_unlock(&adapter->req_list_lock);
 		/* undo changes in request queue made for this request */
 		zfcp_qdio_zero_sbals(req_queue->buffer,

drivers/s390/scsi/zfcp_qdio.c

@@ -283,10 +283,10 @@ zfcp_qdio_request_handler(struct ccw_device *ccw_device,
 }
 
 /**
- * zfcp_qdio_reqid_check - checks for valid reqids or unsolicited status
+ * zfcp_qdio_reqid_check - checks for valid reqids.
  */
-static int zfcp_qdio_reqid_check(struct zfcp_adapter *adapter, 
-				 unsigned long req_id)
+static void zfcp_qdio_reqid_check(struct zfcp_adapter *adapter,
+				  unsigned long req_id)
 {
 	struct zfcp_fsf_req *fsf_req;
 	unsigned long flags;
@@ -294,23 +294,22 @@ static int zfcp_qdio_reqid_check(struct zfcp_adapter *adapter,
 	debug_long_event(adapter->erp_dbf, 4, req_id);
 
 	spin_lock_irqsave(&adapter->req_list_lock, flags);
-	fsf_req = zfcp_reqlist_ismember(adapter, req_id);
+	fsf_req = zfcp_reqlist_find(adapter, req_id);
 
-	if (!fsf_req) {
-		spin_unlock_irqrestore(&adapter->req_list_lock, flags);
-		ZFCP_LOG_NORMAL("error: unknown request id (%ld).\n", req_id);
-		zfcp_erp_adapter_reopen(adapter, 0);
-		return -EINVAL;
-	}
+	if (!fsf_req)
+		/*
+		 * Unknown request means that we have potentially memory
+		 * corruption and must stop the machine immediatly.
+		 */
+		panic("error: unknown request id (%ld) on adapter %s.\n",
+		      req_id, zfcp_get_busid_by_adapter(adapter));
 
-	zfcp_reqlist_remove(adapter, req_id);
+	zfcp_reqlist_remove(adapter, fsf_req);
 	atomic_dec(&adapter->reqs_active);
 	spin_unlock_irqrestore(&adapter->req_list_lock, flags);
 
 	/* finish the FSF request */
 	zfcp_fsf_req_complete(fsf_req);
-
-	return 0;
 }
 
 /*
@@ -374,27 +373,9 @@ zfcp_qdio_response_handler(struct ccw_device *ccw_device,
 
 			/* look for QDIO request identifiers in SB */
 			buffere = &buffer->element[buffere_index];
-			retval = zfcp_qdio_reqid_check(adapter,
-					(unsigned long) buffere->addr);
-
-			if (retval) {
-				ZFCP_LOG_NORMAL("bug: unexpected inbound "
-						"packet on adapter %s "
-						"(reqid=0x%lx, "
-						"first_element=%d, "
-						"elements_processed=%d)\n",
-						zfcp_get_busid_by_adapter(adapter),
-						(unsigned long) buffere->addr,
-						first_element,
-						elements_processed);
-				ZFCP_LOG_NORMAL("hex dump of inbound buffer "
-						"at address %p "
-						"(buffer_index=%d, "
-						"buffere_index=%d)\n", buffer,
-						buffer_index, buffere_index);
-				ZFCP_HEX_DUMP(ZFCP_LOG_LEVEL_NORMAL,
-					      (char *) buffer, SBAL_SIZE);
-			}
+			zfcp_qdio_reqid_check(adapter,
+					      (unsigned long) buffere->addr);
+
 			/*
 			 * A single used SBALE per inbound SBALE has been
 			 * implemented by QDIO so far. Hope they will

drivers/s390/scsi/zfcp_scsi.c

@@ -22,6 +22,7 @@
 #define ZFCP_LOG_AREA			ZFCP_LOG_AREA_SCSI
 
 #include "zfcp_ext.h"
+#include <asm/atomic.h>
 
 static void zfcp_scsi_slave_destroy(struct scsi_device *sdp);
 static int zfcp_scsi_slave_alloc(struct scsi_device *sdp);
@@ -179,6 +180,10 @@ static void zfcp_scsi_slave_destroy(struct scsi_device *sdpnt)
 	struct zfcp_unit *unit = (struct zfcp_unit *) sdpnt->hostdata;
 
 	if (unit) {
+		zfcp_erp_wait(unit->port->adapter);
+		wait_event(unit->scsi_scan_wq,
+			   atomic_test_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING,
+					    &unit->status) == 0);
 		atomic_clear_mask(ZFCP_STATUS_UNIT_REGISTERED, &unit->status);
 		sdpnt->hostdata = NULL;
 		unit->device = NULL;
@@ -402,8 +407,8 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
 
 	/* Check whether corresponding fsf_req is still pending */
 	spin_lock(&adapter->req_list_lock);
-	fsf_req = zfcp_reqlist_ismember(adapter, (unsigned long)
-					scpnt->host_scribble);
+	fsf_req = zfcp_reqlist_find(adapter,
+				    (unsigned long) scpnt->host_scribble);
 	spin_unlock(&adapter->req_list_lock);
 	if (!fsf_req) {
 		write_unlock_irqrestore(&adapter->abort_lock, flags);

drivers/scsi/aacraid/comminit.c

@@ -387,12 +387,11 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
 	 *	Ok now init the communication subsystem
 	 */
 
-	dev->queues = kmalloc(sizeof(struct aac_queue_block), GFP_KERNEL);
+	dev->queues = kzalloc(sizeof(struct aac_queue_block), GFP_KERNEL);
 	if (dev->queues == NULL) {
 		printk(KERN_ERR "Error could not allocate comm region.\n");
 		return NULL;
 	}
-	memset(dev->queues, 0, sizeof(struct aac_queue_block));
 
 	if (aac_comm_init(dev)<0){
 		kfree(dev->queues);

drivers/scsi/aacraid/commsup.c

@@ -1223,13 +1223,11 @@ int aac_check_health(struct aac_dev * aac)
 		 * Warning: no sleep allowed while
 		 * holding spinlock
 		 */
-		hw_fib = kmalloc(sizeof(struct hw_fib), GFP_ATOMIC);
-		fib = kmalloc(sizeof(struct fib), GFP_ATOMIC);
+		hw_fib = kzalloc(sizeof(struct hw_fib), GFP_ATOMIC);
+		fib = kzalloc(sizeof(struct fib), GFP_ATOMIC);
 		if (fib && hw_fib) {
 			struct aac_aifcmd * aif;
 
-			memset(hw_fib, 0, sizeof(struct hw_fib));
-			memset(fib, 0, sizeof(struct fib));
 			fib->hw_fib_va = hw_fib;
 			fib->dev = aac;
 			aac_fib_init(fib);

drivers/scsi/aacraid/dpcsup.c

@@ -248,16 +248,14 @@ unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index)
 		 * manage the linked lists.
 		 */
 		if ((!dev->aif_thread)
-		 || (!(fib = kmalloc(sizeof(struct fib),GFP_ATOMIC))))
+		 || (!(fib = kzalloc(sizeof(struct fib),GFP_ATOMIC))))
 			return 1;
-		if (!(hw_fib = kmalloc(sizeof(struct hw_fib),GFP_ATOMIC))) {
+		if (!(hw_fib = kzalloc(sizeof(struct hw_fib),GFP_ATOMIC))) {
 			kfree (fib);
 			return 1;
 		}
-		memset(hw_fib, 0, sizeof(struct hw_fib));
 		memcpy(hw_fib, (struct hw_fib *)(((ptrdiff_t)(dev->regs.sa)) +
 		  (index & ~0x00000002L)), sizeof(struct hw_fib));
-		memset(fib, 0, sizeof(struct fib));
 		INIT_LIST_HEAD(&fib->fiblink);
 		fib->type = FSAFS_NTC_FIB_CONTEXT;
 		fib->size = sizeof(struct fib);

drivers/scsi/aacraid/rx.c

@@ -539,8 +539,10 @@ int _aac_rx_init(struct aac_dev *dev)
 	}
 
 	/* Failure to reset here is an option ... */
+	dev->a_ops.adapter_sync_cmd = rx_sync_cmd;
+	dev->a_ops.adapter_enable_int = aac_rx_disable_interrupt;
 	dev->OIMR = status = rx_readb (dev, MUnit.OIMR);
-	if ((((status & 0xff) != 0xff) || reset_devices) &&
+	if ((((status & 0x0c) != 0x0c) || reset_devices) &&
 	  !aac_rx_restart_adapter(dev, 0))
 		++restart;
 	/*

drivers/scsi/ch.c

@@ -319,10 +319,9 @@ ch_readconfig(scsi_changer *ch)
 	int     result,id,lun,i;
 	u_int   elem;
 
-	buffer = kmalloc(512, GFP_KERNEL | GFP_DMA);
+	buffer = kzalloc(512, GFP_KERNEL | GFP_DMA);
 	if (!buffer)
 		return -ENOMEM;
-	memset(buffer,0,512);
 	
 	memset(cmd,0,sizeof(cmd));
 	cmd[0] = MODE_SENSE;
@@ -530,10 +529,9 @@ ch_set_voltag(scsi_changer *ch, u_int elem,
 	u_char  *buffer;
 	int result;
 
-	buffer = kmalloc(512, GFP_KERNEL);
+	buffer = kzalloc(512, GFP_KERNEL);
 	if (!buffer)
 		return -ENOMEM;
-	memset(buffer,0,512);
 
 	dprintk("%s %s voltag: 0x%x => \"%s\"\n",
 		clear     ? "clear"     : "set",
@@ -922,11 +920,10 @@ static int ch_probe(struct device *dev)
 	if (sd->type != TYPE_MEDIUM_CHANGER)
 		return -ENODEV;
     
-	ch = kmalloc(sizeof(*ch), GFP_KERNEL);
+	ch = kzalloc(sizeof(*ch), GFP_KERNEL);
 	if (NULL == ch)
 		return -ENOMEM;
 
-	memset(ch,0,sizeof(*ch));
 	ch->minor = ch_devcount;
 	sprintf(ch->name,"ch%d",ch->minor);
 	mutex_init(&ch->lock);

drivers/scsi/dpt_i2o.c

@@ -1308,13 +1308,12 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba)
 		schedule_timeout_uninterruptible(1);
 	} while (m == EMPTY_QUEUE);
 
-	status = kmalloc(4, GFP_KERNEL|ADDR32);
+	status = kzalloc(4, GFP_KERNEL|ADDR32);
 	if(status == NULL) {
 		adpt_send_nop(pHba, m);
 		printk(KERN_ERR"IOP reset failed - no free memory.\n");
 		return -ENOMEM;
 	}
-	memset(status,0,4);
 
 	msg[0]=EIGHT_WORD_MSG_SIZE|SGL_OFFSET_0;
 	msg[1]=I2O_CMD_ADAPTER_RESET<<24|HOST_TID<<12|ADAPTER_TID;
@@ -1504,21 +1503,19 @@ static int adpt_i2o_parse_lct(adpt_hba* pHba)
 					continue;
 				}
 				if( pHba->channel[bus_no].device[scsi_id] == NULL){
-					pDev =  kmalloc(sizeof(struct adpt_device),GFP_KERNEL);
+					pDev =  kzalloc(sizeof(struct adpt_device),GFP_KERNEL);
 					if(pDev == NULL) {
 						return -ENOMEM;
 					}
 					pHba->channel[bus_no].device[scsi_id] = pDev;
-					memset(pDev,0,sizeof(struct adpt_device));
 				} else {
 					for( pDev = pHba->channel[bus_no].device[scsi_id];	
 							pDev->next_lun; pDev = pDev->next_lun){
 					}
-					pDev->next_lun = kmalloc(sizeof(struct adpt_device),GFP_KERNEL);
+					pDev->next_lun = kzalloc(sizeof(struct adpt_device),GFP_KERNEL);
 					if(pDev->next_lun == NULL) {
 						return -ENOMEM;
 					}
-					memset(pDev->next_lun,0,sizeof(struct adpt_device));
 					pDev = pDev->next_lun;
 				}
 				pDev->tid = tid;
@@ -1667,12 +1664,11 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg)
 		reply_size = REPLY_FRAME_SIZE;
 	}
 	reply_size *= 4;
-	reply = kmalloc(REPLY_FRAME_SIZE*4, GFP_KERNEL);
+	reply = kzalloc(REPLY_FRAME_SIZE*4, GFP_KERNEL);
 	if(reply == NULL) {
 		printk(KERN_WARNING"%s: Could not allocate reply buffer\n",pHba->name);
 		return -ENOMEM;
 	}
-	memset(reply,0,REPLY_FRAME_SIZE*4);
 	sg_offset = (msg[0]>>4)&0xf;
 	msg[2] = 0x40000000; // IOCTL context
 	msg[3] = (u32)reply;
@@ -2444,7 +2440,7 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba)
 				}
 				pDev = pHba->channel[bus_no].device[scsi_id];	
 				if( pDev == NULL){
-					pDev =  kmalloc(sizeof(struct adpt_device),GFP_KERNEL);
+					pDev =  kzalloc(sizeof(struct adpt_device),GFP_KERNEL);
 					if(pDev == NULL) {
 						return -ENOMEM;
 					}
@@ -2453,12 +2449,11 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba)
 					while (pDev->next_lun) {
 						pDev = pDev->next_lun;
 					}
-					pDev = pDev->next_lun = kmalloc(sizeof(struct adpt_device),GFP_KERNEL);
+					pDev = pDev->next_lun = kzalloc(sizeof(struct adpt_device),GFP_KERNEL);
 					if(pDev == NULL) {
 						return -ENOMEM;
 					}
 				}
-				memset(pDev,0,sizeof(struct adpt_device));
 				pDev->tid = d->lct_data.tid;
 				pDev->scsi_channel = bus_no;
 				pDev->scsi_id = scsi_id;

drivers/scsi/ipr.h

@@ -37,8 +37,8 @@
 /*
  * Literals
  */
-#define IPR_DRIVER_VERSION "2.3.2"
-#define IPR_DRIVER_DATE "(March 23, 2007)"
+#define IPR_DRIVER_VERSION "2.4.1"
+#define IPR_DRIVER_DATE "(April 24, 2007)"
 
 /*
  * IPR_MAX_CMD_PER_LUN: This defines the maximum number of outstanding
@@ -91,6 +91,7 @@
  * IOASCs
  */
 #define IPR_IOASC_NR_INIT_CMD_REQUIRED		0x02040200
+#define IPR_IOASC_NR_IOA_RESET_REQUIRED		0x02048000
 #define IPR_IOASC_SYNC_REQUIRED			0x023f0000
 #define IPR_IOASC_MED_DO_NOT_REALLOC		0x03110C00
 #define IPR_IOASC_HW_SEL_TIMEOUT			0x04050000
@@ -111,6 +112,7 @@
 
 /* Driver data flags */
 #define IPR_USE_LONG_TRANSOP_TIMEOUT		0x00000001
+#define IPR_USE_PCI_WARM_RESET			0x00000002
 
 #define IPR_DEFAULT_MAX_ERROR_DUMP			984
 #define IPR_NUM_LOG_HCAMS				2
@@ -179,6 +181,7 @@
 #define IPR_SHUTDOWN_TIMEOUT			(ipr_fastfail ? 60 * HZ : 10 * 60 * HZ)
 #define IPR_VSET_RW_TIMEOUT			(ipr_fastfail ? 30 * HZ : 2 * 60 * HZ)
 #define IPR_ABBREV_SHUTDOWN_TIMEOUT		(10 * HZ)
+#define IPR_DUAL_IOA_ABBR_SHUTDOWN_TO	(2 * 60 * HZ)
 #define IPR_DEVICE_RESET_TIMEOUT		(ipr_fastfail ? 10 * HZ : 30 * HZ)
 #define IPR_CANCEL_ALL_TIMEOUT		(ipr_fastfail ? 10 * HZ : 30 * HZ)
 #define IPR_ABORT_TASK_TIMEOUT		(ipr_fastfail ? 10 * HZ : 30 * HZ)
@@ -191,6 +194,7 @@
 #define IPR_WAIT_FOR_RESET_TIMEOUT		(2 * HZ)
 #define IPR_CHECK_FOR_RESET_TIMEOUT		(HZ / 10)
 #define IPR_WAIT_FOR_BIST_TIMEOUT		(2 * HZ)
+#define IPR_PCI_RESET_TIMEOUT			(HZ / 2)
 #define IPR_DUMP_TIMEOUT			(15 * HZ)
 
 /*
@@ -602,6 +606,12 @@ struct ipr_mode_page28 {
 	struct ipr_dev_bus_entry bus[0];
 }__attribute__((packed));
 
+struct ipr_mode_page24 {
+	struct ipr_mode_page_hdr hdr;
+	u8 flags;
+#define IPR_ENABLE_DUAL_IOA_AF 0x80
+}__attribute__((packed));
+
 struct ipr_ioa_vpd {
 	struct ipr_std_inq_data std_inq_data;
 	u8 ascii_part_num[12];
@@ -624,6 +634,19 @@ struct ipr_inquiry_page3 {
 	u8 patch_number[4];
 }__attribute__((packed));
 
+struct ipr_inquiry_cap {
+	u8 peri_qual_dev_type;
+	u8 page_code;
+	u8 reserved1;
+	u8 page_length;
+	u8 ascii_len;
+	u8 reserved2;
+	u8 sis_version[2];
+	u8 cap;
+#define IPR_CAP_DUAL_IOA_RAID		0x80
+	u8 reserved3[15];
+}__attribute__((packed));
+
 #define IPR_INQUIRY_PAGE0_ENTRIES 20
 struct ipr_inquiry_page0 {
 	u8 peri_qual_dev_type;
@@ -962,6 +985,7 @@ struct ipr_misc_cbs {
 	struct ipr_ioa_vpd ioa_vpd;
 	struct ipr_inquiry_page0 page0_data;
 	struct ipr_inquiry_page3 page3_data;
+	struct ipr_inquiry_cap cap;
 	struct ipr_mode_pages mode_pages;
 	struct ipr_supported_device supp_dev;
 };
@@ -1068,6 +1092,10 @@ struct ipr_ioa_cfg {
 	u8 allow_cmds:1;
 	u8 allow_ml_add_del:1;
 	u8 needs_hard_reset:1;
+	u8 dual_raid:1;
+	u8 needs_warm_reset:1;
+
+	u8 revid;
 
 	enum ipr_cache_state cache_state;
 	u16 type; /* CCIN of the card */
@@ -1161,6 +1189,7 @@ struct ipr_ioa_cfg {
 	struct pci_pool *ipr_cmd_pool;
 
 	struct ipr_cmnd *reset_cmd;
+	int (*reset) (struct ipr_cmnd *);
 
 	struct ata_host ata_host;
 	char ipr_cmd_label[8];

drivers/scsi/libsas/sas_scsi_host.c

@@ -23,6 +23,8 @@
  *
  */
 
+#include <linux/kthread.h>
+
 #include "sas_internal.h"
 
 #include <scsi/scsi_host.h>
@@ -184,7 +186,7 @@ static int sas_queue_up(struct sas_task *task)
 	list_add_tail(&task->list, &core->task_queue);
 	core->task_queue_size += 1;
 	spin_unlock_irqrestore(&core->task_queue_lock, flags);
-	up(&core->queue_thread_sema);
+	wake_up_process(core->queue_thread);
 
 	return 0;
 }
@@ -819,7 +821,7 @@ static void sas_queue(struct sas_ha_struct *sas_ha)
 	struct sas_internal *i = to_sas_internal(core->shost->transportt);
 
 	spin_lock_irqsave(&core->task_queue_lock, flags);
-	while (!core->queue_thread_kill &&
+	while (!kthread_should_stop() &&
 	       !list_empty(&core->task_queue)) {
 
 		can_queue = sas_ha->lldd_queue_size - core->task_queue_size;
@@ -858,8 +860,6 @@ static void sas_queue(struct sas_ha_struct *sas_ha)
 	spin_unlock_irqrestore(&core->task_queue_lock, flags);
 }
 
-static DECLARE_COMPLETION(queue_th_comp);
-
 /**
  * sas_queue_thread -- The Task Collector thread
  * @_sas_ha: pointer to struct sas_ha
@@ -867,40 +867,33 @@ static DECLARE_COMPLETION(queue_th_comp);
 static int sas_queue_thread(void *_sas_ha)
 {
 	struct sas_ha_struct *sas_ha = _sas_ha;
-	struct scsi_core *core = &sas_ha->core;
 
-	daemonize("sas_queue_%d", core->shost->host_no);
 	current->flags |= PF_NOFREEZE;
 
-	complete(&queue_th_comp);
-
 	while (1) {
-		down_interruptible(&core->queue_thread_sema);
+		set_current_state(TASK_INTERRUPTIBLE);
+		schedule();
 		sas_queue(sas_ha);
-		if (core->queue_thread_kill)
+		if (kthread_should_stop())
 			break;
 	}
 
-	complete(&queue_th_comp);
-
 	return 0;
 }
 
 int sas_init_queue(struct sas_ha_struct *sas_ha)
 {
-	int res;
 	struct scsi_core *core = &sas_ha->core;
 
 	spin_lock_init(&core->task_queue_lock);
 	core->task_queue_size = 0;
 	INIT_LIST_HEAD(&core->task_queue);
-	init_MUTEX_LOCKED(&core->queue_thread_sema);
 
-	res = kernel_thread(sas_queue_thread, sas_ha, 0);
-	if (res >= 0)
-		wait_for_completion(&queue_th_comp);
-
-	return res < 0 ? res : 0;
+	core->queue_thread = kthread_run(sas_queue_thread, sas_ha,
+					 "sas_queue_%d", core->shost->host_no);
+	if (IS_ERR(core->queue_thread))
+		return PTR_ERR(core->queue_thread);
+	return 0;
 }
 
 void sas_shutdown_queue(struct sas_ha_struct *sas_ha)
@@ -909,10 +902,7 @@ void sas_shutdown_queue(struct sas_ha_struct *sas_ha)
 	struct scsi_core *core = &sas_ha->core;
 	struct sas_task *task, *n;
 
-	init_completion(&queue_th_comp);
-	core->queue_thread_kill = 1;
-	up(&core->queue_thread_sema);
-	wait_for_completion(&queue_th_comp);
+	kthread_stop(core->queue_thread);
 
 	if (!list_empty(&core->task_queue))
 		SAS_DPRINTK("HA: %llx: scsi core task queue is NOT empty!?\n",

drivers/scsi/lpfc/lpfc.h

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -27,10 +27,6 @@ struct lpfc_sli2_slim;
 					   requests */
 #define LPFC_MAX_NS_RETRY	3	/* Number of retry attempts to contact
 					   the NameServer  before giving up. */
-#define LPFC_DFT_HBA_Q_DEPTH	2048	/* max cmds per hba */
-#define LPFC_LC_HBA_Q_DEPTH	1024	/* max cmds per low cost hba */
-#define LPFC_LP101_HBA_Q_DEPTH	128	/* max cmds per low cost hba */
-
 #define LPFC_CMD_PER_LUN	3	/* max outstanding cmds per lun */
 #define LPFC_SG_SEG_CNT		64	/* sg element count per scsi cmnd */
 #define LPFC_IOCB_LIST_CNT	2250	/* list of IOCBs for fast-path usage. */
@@ -244,28 +240,23 @@ struct lpfc_hba {
 #define FC_FABRIC               0x100	/* We are fabric attached */
 #define FC_ESTABLISH_LINK       0x200	/* Reestablish Link */
 #define FC_RSCN_DISCOVERY       0x400	/* Authenticate all devices after RSCN*/
+#define FC_BLOCK_MGMT_IO        0x800   /* Don't allow mgmt mbx or iocb cmds */
 #define FC_LOADING		0x1000	/* HBA in process of loading drvr */
 #define FC_UNLOADING		0x2000	/* HBA in process of unloading drvr */
 #define FC_SCSI_SCAN_TMO        0x4000	/* scsi scan timer running */
 #define FC_ABORT_DISCOVERY      0x8000	/* we want to abort discovery */
 #define FC_NDISC_ACTIVE         0x10000	/* NPort discovery active */
 #define FC_BYPASSED_MODE        0x20000	/* NPort is in bypassed mode */
+#define FC_LOOPBACK_MODE        0x40000	/* NPort is in Loopback mode */
+					/* This flag is set while issuing */
+					/* INIT_LINK mailbox command */
+#define FC_IGNORE_ERATT         0x80000	/* intr handler should ignore ERATT */
 
 	uint32_t fc_topology;	/* link topology, from LINK INIT */
 
 	struct lpfc_stats fc_stat;
 
-	/* These are the head/tail pointers for the bind, plogi, adisc, unmap,
-	 *  and map lists.  Their counters are immediately following.
-	 */
-	struct list_head fc_plogi_list;
-	struct list_head fc_adisc_list;
-	struct list_head fc_reglogin_list;
-	struct list_head fc_prli_list;
-	struct list_head fc_nlpunmap_list;
-	struct list_head fc_nlpmap_list;
-	struct list_head fc_npr_list;
-	struct list_head fc_unused_list;
+	struct list_head fc_nodes;
 
 	/* Keep counters for the number of entries in each list. */
 	uint16_t fc_plogi_cnt;
@@ -387,13 +378,17 @@ struct lpfc_hba {
 
 	mempool_t *mbox_mem_pool;
 	mempool_t *nlp_mem_pool;
-	struct list_head freebufList;
-	struct list_head ctrspbuflist;
-	struct list_head rnidrspbuflist;
 
 	struct fc_host_statistics link_stats;
 };
 
+static inline void
+lpfc_set_loopback_flag(struct lpfc_hba *phba) {
+	if (phba->cfg_topology == FLAGS_LOCAL_LB)
+		phba->fc_flag |= FC_LOOPBACK_MODE;
+	else
+		phba->fc_flag &= ~FC_LOOPBACK_MODE;
+}
 
 struct rnidrsp {
 	void *buf;

drivers/scsi/lpfc/lpfc_attr.c

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -20,6 +20,7 @@
  *******************************************************************/
 
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 
@@ -213,6 +214,7 @@ lpfc_issue_lip(struct Scsi_Host *host)
 	int mbxstatus = MBXERR_ERROR;
 
 	if ((phba->fc_flag & FC_OFFLINE_MODE) ||
+	    (phba->fc_flag & FC_BLOCK_MGMT_IO) ||
 	    (phba->hba_state != LPFC_HBA_READY))
 		return -EPERM;
 
@@ -235,6 +237,7 @@ lpfc_issue_lip(struct Scsi_Host *host)
 						     phba->fc_ratov * 2);
 	}
 
+	lpfc_set_loopback_flag(phba);
 	if (mbxstatus == MBX_TIMEOUT)
 		pmboxq->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
 	else
@@ -247,19 +250,62 @@ lpfc_issue_lip(struct Scsi_Host *host)
 }
 
 static int
-lpfc_selective_reset(struct lpfc_hba *phba)
+lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
 {
 	struct completion online_compl;
+	struct lpfc_sli_ring *pring;
+	struct lpfc_sli *psli;
 	int status = 0;
+	int cnt = 0;
+	int i;
 
 	init_completion(&online_compl);
 	lpfc_workq_post_event(phba, &status, &online_compl,
-			      LPFC_EVT_OFFLINE);
+			      LPFC_EVT_OFFLINE_PREP);
+	wait_for_completion(&online_compl);
+
+	if (status != 0)
+		return -EIO;
+
+	psli = &phba->sli;
+
+	for (i = 0; i < psli->num_rings; i++) {
+		pring = &psli->ring[i];
+		/* The linkdown event takes 30 seconds to timeout. */
+		while (pring->txcmplq_cnt) {
+			msleep(10);
+			if (cnt++ > 3000) {
+				lpfc_printf_log(phba,
+					KERN_WARNING, LOG_INIT,
+					"%d:0466 Outstanding IO when "
+					"bringing Adapter offline\n",
+					phba->brd_no);
+				break;
+			}
+		}
+	}
+
+	init_completion(&online_compl);
+	lpfc_workq_post_event(phba, &status, &online_compl, type);
 	wait_for_completion(&online_compl);
 
 	if (status != 0)
 		return -EIO;
 
+	return 0;
+}
+
+static int
+lpfc_selective_reset(struct lpfc_hba *phba)
+{
+	struct completion online_compl;
+	int status = 0;
+
+	status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
+
+	if (status != 0)
+		return status;
+
 	init_completion(&online_compl);
 	lpfc_workq_post_event(phba, &status, &online_compl,
 			      LPFC_EVT_ONLINE);
@@ -324,23 +370,19 @@ lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count)
 
 	init_completion(&online_compl);
 
-	if(strncmp(buf, "online", sizeof("online") - 1) == 0)
+	if(strncmp(buf, "online", sizeof("online") - 1) == 0) {
 		lpfc_workq_post_event(phba, &status, &online_compl,
 				      LPFC_EVT_ONLINE);
-	else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0)
-		lpfc_workq_post_event(phba, &status, &online_compl,
-				      LPFC_EVT_OFFLINE);
+		wait_for_completion(&online_compl);
+	} else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0)
+		status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
 	else if (strncmp(buf, "warm", sizeof("warm") - 1) == 0)
-		lpfc_workq_post_event(phba, &status, &online_compl,
-				      LPFC_EVT_WARM_START);
- 	else if (strncmp(buf, "error", sizeof("error") - 1) == 0)
-		lpfc_workq_post_event(phba, &status, &online_compl,
-				      LPFC_EVT_KILL);
+		status = lpfc_do_offline(phba, LPFC_EVT_WARM_START);
+	else if (strncmp(buf, "error", sizeof("error") - 1) == 0)
+		status = lpfc_do_offline(phba, LPFC_EVT_KILL);
 	else
 		return -EINVAL;
 
-	wait_for_completion(&online_compl);
-
 	if (!status)
 		return strlen(buf);
 	else
@@ -645,9 +687,7 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count)
 	dev_printk(KERN_NOTICE, &phba->pcidev->dev,
 		   "lpfc%d: Reinitializing to use soft_wwpn\n", phba->brd_no);
 
-	init_completion(&online_compl);
-	lpfc_workq_post_event(phba, &stat1, &online_compl, LPFC_EVT_OFFLINE);
-	wait_for_completion(&online_compl);
+	stat1 = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
 	if (stat1)
 		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
 			"%d:0463 lpfc_soft_wwpn attribute set failed to reinit "
@@ -789,6 +829,18 @@ lpfc_nodev_tmo_init(struct lpfc_hba *phba, int val)
 	return -EINVAL;
 }
 
+static void
+lpfc_update_rport_devloss_tmo(struct lpfc_hba *phba)
+{
+	struct lpfc_nodelist  *ndlp;
+
+	spin_lock_irq(phba->host->host_lock);
+	list_for_each_entry(ndlp, &phba->fc_nodes, nlp_listp)
+		if (ndlp->rport)
+			ndlp->rport->dev_loss_tmo = phba->cfg_devloss_tmo;
+	spin_unlock_irq(phba->host->host_lock);
+}
+
 static int
 lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val)
 {
@@ -804,6 +856,7 @@ lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val)
 	if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
 		phba->cfg_nodev_tmo = val;
 		phba->cfg_devloss_tmo = val;
+		lpfc_update_rport_devloss_tmo(phba);
 		return 0;
 	}
 
@@ -839,6 +892,7 @@ lpfc_devloss_tmo_set(struct lpfc_hba *phba, int val)
 		phba->cfg_nodev_tmo = val;
 		phba->cfg_devloss_tmo = val;
 		phba->dev_loss_tmo_changed = 1;
+		lpfc_update_rport_devloss_tmo(phba);
 		return 0;
 	}
 
@@ -931,9 +985,10 @@ LPFC_ATTR_RW(topology, 0, 0, 6, "Select Fibre Channel topology");
 #       1  = 1 Gigabaud
 #       2  = 2 Gigabaud
 #       4  = 4 Gigabaud
-# Value range is [0,4]. Default value is 0.
+#       8  = 8 Gigabaud
+# Value range is [0,8]. Default value is 0.
 */
-LPFC_ATTR_R(link_speed, 0, 0, 4, "Select link speed");
+LPFC_ATTR_R(link_speed, 0, 0, 8, "Select link speed");
 
 /*
 # lpfc_fcp_class:  Determines FC class to use for the FCP protocol.
@@ -958,7 +1013,7 @@ LPFC_ATTR_R(ack0, 0, 0, 1, "Enable ACK0 support");
 /*
 # lpfc_cr_delay & lpfc_cr_count: Default values for I/O colaesing
 # cr_delay (msec) or cr_count outstanding commands. cr_delay can take
-# value [0,63]. cr_count can take value [0,255]. Default value of cr_delay
+# value [0,63]. cr_count can take value [1,255]. Default value of cr_delay
 # is 0. Default value of cr_count is 1. The cr_count feature is disabled if
 # cr_delay is set to 0.
 */
@@ -1227,11 +1282,11 @@ sysfs_mbox_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
 	struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
 	int rc;
 
-	if (off > sizeof(MAILBOX_t))
+	if (off > MAILBOX_CMD_SIZE)
 		return -ERANGE;
 
-	if ((count + off) > sizeof(MAILBOX_t))
-		count = sizeof(MAILBOX_t) - off;
+	if ((count + off) > MAILBOX_CMD_SIZE)
+		count = MAILBOX_CMD_SIZE - off;
 
 	if (off % 4 ||  count % 4 || (unsigned long)buf % 4)
 		return -EINVAL;
@@ -1307,6 +1362,12 @@ sysfs_mbox_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
 			return -EPERM;
 		}
 
+		if (phba->fc_flag & FC_BLOCK_MGMT_IO) {
+			sysfs_mbox_idle(phba);
+			spin_unlock_irq(host->host_lock);
+			return  -EAGAIN;
+		}
+
 		if ((phba->fc_flag & FC_OFFLINE_MODE) ||
 		    (!(phba->sli.sli_flag & LPFC_SLI2_ACTIVE))){
 
@@ -1326,6 +1387,11 @@ sysfs_mbox_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
 		}
 
 		if (rc != MBX_SUCCESS) {
+			if (rc == MBX_TIMEOUT) {
+				phba->sysfs_mbox.mbox->mbox_cmpl =
+					lpfc_sli_def_mbox_cmpl;
+				phba->sysfs_mbox.mbox = NULL;
+			}
 			sysfs_mbox_idle(phba);
 			spin_unlock_irq(host->host_lock);
 			return  (rc == MBX_TIMEOUT) ? -ETIME : -ENODEV;
@@ -1344,7 +1410,7 @@ sysfs_mbox_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
 
 	phba->sysfs_mbox.offset = off + count;
 
-	if (phba->sysfs_mbox.offset == sizeof(MAILBOX_t))
+	if (phba->sysfs_mbox.offset == MAILBOX_CMD_SIZE)
 		sysfs_mbox_idle(phba);
 
 	spin_unlock_irq(phba->host->host_lock);
@@ -1358,7 +1424,7 @@ static struct bin_attribute sysfs_mbox_attr = {
 		.mode = S_IRUSR | S_IWUSR,
 		.owner = THIS_MODULE,
 	},
-	.size = sizeof(MAILBOX_t),
+	.size = MAILBOX_CMD_SIZE,
 	.read = sysfs_mbox_read,
 	.write = sysfs_mbox_write,
 };
@@ -1494,6 +1560,9 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
 			case LA_4GHZ_LINK:
 				fc_host_speed(shost) = FC_PORTSPEED_4GBIT;
 			break;
+			case LA_8GHZ_LINK:
+				fc_host_speed(shost) = FC_PORTSPEED_8GBIT;
+			break;
 			default:
 				fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
 			break;
@@ -1546,6 +1615,9 @@ lpfc_get_stats(struct Scsi_Host *shost)
 	unsigned long seconds;
 	int rc = 0;
 
+	if (phba->fc_flag & FC_BLOCK_MGMT_IO)
+		return NULL;
+
 	pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!pmboxq)
 		return NULL;
@@ -1631,6 +1703,8 @@ lpfc_get_stats(struct Scsi_Host *shost)
 	else
 		hs->seconds_since_last_reset = seconds - psli->stats_start;
 
+	mempool_free(pmboxq, phba->mbox_mem_pool);
+
 	return hs;
 }
 
@@ -1644,6 +1718,9 @@ lpfc_reset_stats(struct Scsi_Host *shost)
 	MAILBOX_t *pmb;
 	int rc = 0;
 
+	if (phba->fc_flag & FC_BLOCK_MGMT_IO)
+		return;
+
 	pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!pmboxq)
 		return;
@@ -1699,6 +1776,8 @@ lpfc_reset_stats(struct Scsi_Host *shost)
 
 	psli->stats_start = get_seconds();
 
+	mempool_free(pmboxq, phba->mbox_mem_pool);
+
 	return;
 }
 
@@ -1706,67 +1785,51 @@ lpfc_reset_stats(struct Scsi_Host *shost)
  * The LPFC driver treats linkdown handling as target loss events so there
  * are no sysfs handlers for link_down_tmo.
  */
-static void
-lpfc_get_starget_port_id(struct scsi_target *starget)
+
+static struct lpfc_nodelist *
+lpfc_get_node_by_target(struct scsi_target *starget)
 {
 	struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
 	struct lpfc_hba *phba = (struct lpfc_hba *) shost->hostdata;
-	uint32_t did = -1;
-	struct lpfc_nodelist *ndlp = NULL;
+	struct lpfc_nodelist *ndlp;
 
 	spin_lock_irq(shost->host_lock);
-	/* Search the mapped list for this target ID */
-	list_for_each_entry(ndlp, &phba->fc_nlpmap_list, nlp_listp) {
-		if (starget->id == ndlp->nlp_sid) {
-			did = ndlp->nlp_DID;
-			break;
+	/* Search for this, mapped, target ID */
+	list_for_each_entry(ndlp, &phba->fc_nodes, nlp_listp) {
+		if (ndlp->nlp_state == NLP_STE_MAPPED_NODE &&
+		    starget->id == ndlp->nlp_sid) {
+			spin_unlock_irq(shost->host_lock);
+			return ndlp;
 		}
 	}
 	spin_unlock_irq(shost->host_lock);
+	return NULL;
+}
+
+static void
+lpfc_get_starget_port_id(struct scsi_target *starget)
+{
+	struct lpfc_nodelist *ndlp = lpfc_get_node_by_target(starget);
 
-	fc_starget_port_id(starget) = did;
+	fc_starget_port_id(starget) = ndlp ? ndlp->nlp_DID : -1;
 }
 
 static void
 lpfc_get_starget_node_name(struct scsi_target *starget)
 {
-	struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
-	struct lpfc_hba *phba = (struct lpfc_hba *) shost->hostdata;
-	u64 node_name = 0;
-	struct lpfc_nodelist *ndlp = NULL;
-
-	spin_lock_irq(shost->host_lock);
-	/* Search the mapped list for this target ID */
-	list_for_each_entry(ndlp, &phba->fc_nlpmap_list, nlp_listp) {
-		if (starget->id == ndlp->nlp_sid) {
-			node_name = wwn_to_u64(ndlp->nlp_nodename.u.wwn);
-			break;
-		}
-	}
-	spin_unlock_irq(shost->host_lock);
+	struct lpfc_nodelist *ndlp = lpfc_get_node_by_target(starget);
 
-	fc_starget_node_name(starget) = node_name;
+	fc_starget_node_name(starget) =
+		ndlp ? wwn_to_u64(ndlp->nlp_nodename.u.wwn) : 0;
 }
 
 static void
 lpfc_get_starget_port_name(struct scsi_target *starget)
 {
-	struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
-	struct lpfc_hba *phba = (struct lpfc_hba *) shost->hostdata;
-	u64 port_name = 0;
-	struct lpfc_nodelist *ndlp = NULL;
-
-	spin_lock_irq(shost->host_lock);
-	/* Search the mapped list for this target ID */
-	list_for_each_entry(ndlp, &phba->fc_nlpmap_list, nlp_listp) {
-		if (starget->id == ndlp->nlp_sid) {
-			port_name = wwn_to_u64(ndlp->nlp_portname.u.wwn);
-			break;
-		}
-	}
-	spin_unlock_irq(shost->host_lock);
+	struct lpfc_nodelist *ndlp = lpfc_get_node_by_target(starget);
 
-	fc_starget_port_name(starget) = port_name;
+	fc_starget_port_name(starget) =
+		ndlp ? wwn_to_u64(ndlp->nlp_portname.u.wwn) : 0;
 }
 
 static void
@@ -1895,25 +1958,8 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
 			sizeof(struct fcp_rsp) +
 			(phba->cfg_sg_seg_cnt * sizeof(struct ulp_bde64));
 
-	switch (phba->pcidev->device) {
-	case PCI_DEVICE_ID_LP101:
-	case PCI_DEVICE_ID_BSMB:
-	case PCI_DEVICE_ID_ZSMB:
-		phba->cfg_hba_queue_depth = LPFC_LP101_HBA_Q_DEPTH;
-		break;
-	case PCI_DEVICE_ID_RFLY:
-	case PCI_DEVICE_ID_PFLY:
-	case PCI_DEVICE_ID_BMID:
-	case PCI_DEVICE_ID_ZMID:
-	case PCI_DEVICE_ID_TFLY:
-		phba->cfg_hba_queue_depth = LPFC_LC_HBA_Q_DEPTH;
-		break;
-	default:
-		phba->cfg_hba_queue_depth = LPFC_DFT_HBA_Q_DEPTH;
-	}
 
-	if (phba->cfg_hba_queue_depth > lpfc_hba_queue_depth)
-		lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
+	lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
 
 	return;
 }

drivers/scsi/lpfc/lpfc_crtn.h

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -18,6 +18,8 @@
  * included with this package.                                     *
  *******************************************************************/
 
+typedef int (*node_filter)(struct lpfc_nodelist *ndlp, void *param);
+
 struct fc_rport;
 void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
 void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
@@ -43,20 +45,24 @@ void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
 void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
 void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
 void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
-int lpfc_nlp_list(struct lpfc_hba *, struct lpfc_nodelist *, int);
+void lpfc_dequeue_node(struct lpfc_hba *, struct lpfc_nodelist *);
+void lpfc_nlp_set_state(struct lpfc_hba *, struct lpfc_nodelist *, int);
+void lpfc_drop_node(struct lpfc_hba *, struct lpfc_nodelist *);
 void lpfc_set_disctmo(struct lpfc_hba *);
 int lpfc_can_disctmo(struct lpfc_hba *);
 int lpfc_unreg_rpi(struct lpfc_hba *, struct lpfc_nodelist *);
 int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
 		    struct lpfc_iocbq *, struct lpfc_nodelist *);
-int lpfc_nlp_remove(struct lpfc_hba *, struct lpfc_nodelist *);
 void lpfc_nlp_init(struct lpfc_hba *, struct lpfc_nodelist *, uint32_t);
+struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
+int  lpfc_nlp_put(struct lpfc_nodelist *);
 struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_hba *, uint32_t);
 void lpfc_disc_list_loopmap(struct lpfc_hba *);
 void lpfc_disc_start(struct lpfc_hba *);
 void lpfc_disc_flush_list(struct lpfc_hba *);
 void lpfc_disc_timeout(unsigned long);
 
+struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi);
 struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_hba * phba, uint16_t rpi);
 
 int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
@@ -66,8 +72,7 @@ int lpfc_disc_state_machine(struct lpfc_hba *, struct lpfc_nodelist *, void *,
 
 int lpfc_check_sparm(struct lpfc_hba *, struct lpfc_nodelist *,
 		     struct serv_parm *, uint32_t);
-int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist * ndlp,
-			int);
+int lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist * ndlp);
 int lpfc_els_abort_flogi(struct lpfc_hba *);
 int lpfc_initial_flogi(struct lpfc_hba *);
 int lpfc_issue_els_plogi(struct lpfc_hba *, uint32_t, uint8_t);
@@ -113,7 +118,10 @@ void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
 int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int, int);
 void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
 int lpfc_online(struct lpfc_hba *);
-int lpfc_offline(struct lpfc_hba *);
+void lpfc_block_mgmt_io(struct lpfc_hba *);
+void lpfc_unblock_mgmt_io(struct lpfc_hba *);
+void lpfc_offline_prep(struct lpfc_hba *);
+void lpfc_offline(struct lpfc_hba *);
 
 int lpfc_sli_setup(struct lpfc_hba *);
 int lpfc_sli_queue_setup(struct lpfc_hba *);
@@ -162,8 +170,8 @@ int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
 struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
 					     struct lpfc_sli_ring *,
 					     dma_addr_t);
-int lpfc_sli_issue_abort_iotag32(struct lpfc_hba *, struct lpfc_sli_ring *,
-				 struct lpfc_iocbq *);
+int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
+			       struct lpfc_iocbq *);
 int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
 			  uint64_t, lpfc_ctx_cmd);
 int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
@@ -172,9 +180,8 @@ int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
 void lpfc_mbox_timeout(unsigned long);
 void lpfc_mbox_timeout_handler(struct lpfc_hba *);
 
-struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_hba *, uint32_t, uint32_t);
-struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_hba *, uint32_t,
-					struct lpfc_name *);
+struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_hba *, uint32_t);
+struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_hba *, struct lpfc_name *);
 
 int lpfc_sli_issue_mbox_wait(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq,
 			 uint32_t timeout);
@@ -193,6 +200,9 @@ void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
 
 /* Function prototypes. */
 const char* lpfc_info(struct Scsi_Host *);
+void lpfc_scan_start(struct Scsi_Host *);
+int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
+
 void lpfc_get_cfgparam(struct lpfc_hba *);
 int lpfc_alloc_sysfs_attr(struct lpfc_hba *);
 void lpfc_free_sysfs_attr(struct lpfc_hba *);

drivers/scsi/lpfc/lpfc_ct.c

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -334,21 +334,22 @@ lpfc_ns_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mp, uint32_t Size)
 
 	lpfc_set_disctmo(phba);
 
-	Cnt = Size  > FCELSSIZE ? FCELSSIZE : Size;
 
 	list_add_tail(&head, &mp->list);
 	list_for_each_entry_safe(mp, next_mp, &head, list) {
 		mlast = mp;
 
+		Cnt = Size  > FCELSSIZE ? FCELSSIZE : Size;
+
 		Size -= Cnt;
 
-		if (!ctptr)
+		if (!ctptr) {
 			ctptr = (uint32_t *) mlast->virt;
-		else
+		} else
 			Cnt -= 16;	/* subtract length of CT header */
 
 		/* Loop through entire NameServer list of DIDs */
-		while (Cnt) {
+		while (Cnt >= sizeof (uint32_t)) {
 
 			/* Get next DID from NameServer List */
 			CTentry = *ctptr++;
@@ -442,10 +443,8 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
 		if (phba->fc_ns_retry < LPFC_MAX_NS_RETRY) {
 			phba->fc_ns_retry++;
 			/* CT command is being retried */
-			ndlp =
-			    lpfc_findnode_did(phba, NLP_SEARCH_UNMAPPED,
-					      NameServer_DID);
-			if (ndlp) {
+			ndlp = lpfc_findnode_did(phba, NameServer_DID);
+			if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) {
 				if (lpfc_ns_cmd(phba, ndlp, SLI_CTNS_GID_FT) ==
 				    0) {
 					goto out;
@@ -729,7 +728,7 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba * phba,
 	uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp;
 	uint16_t fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp;
 
-	ndlp = lpfc_findnode_did(phba, NLP_SEARCH_ALL, FDMI_DID);
+	ndlp = lpfc_findnode_did(phba, FDMI_DID);
 	if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
 		/* FDMI rsp failed */
 		lpfc_printf_log(phba,
@@ -1039,6 +1038,9 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode)
 				case LA_4GHZ_LINK:
 					ae->un.PortSpeed = HBA_PORTSPEED_4GBIT;
 				break;
+				case LA_8GHZ_LINK:
+					ae->un.PortSpeed = HBA_PORTSPEED_8GBIT;
+				break;
 				default:
 					ae->un.PortSpeed =
 						HBA_PORTSPEED_UNKNOWN;
@@ -1161,7 +1163,7 @@ lpfc_fdmi_tmo_handler(struct lpfc_hba *phba)
 {
 	struct lpfc_nodelist *ndlp;
 
-	ndlp = lpfc_findnode_did(phba, NLP_SEARCH_ALL, FDMI_DID);
+	ndlp = lpfc_findnode_did(phba, FDMI_DID);
 	if (ndlp) {
 		if (init_utsname()->nodename[0] != '\0') {
 			lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DHBA);

drivers/scsi/lpfc/lpfc_disc.h

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -31,6 +31,7 @@
 /* worker thread events */
 enum lpfc_work_type {
 	LPFC_EVT_ONLINE,
+	LPFC_EVT_OFFLINE_PREP,
 	LPFC_EVT_OFFLINE,
 	LPFC_EVT_WARM_START,
 	LPFC_EVT_KILL,
@@ -68,7 +69,6 @@ struct lpfc_nodelist {
 	uint16_t	nlp_maxframe;		/* Max RCV frame size */
 	uint8_t		nlp_class_sup;		/* Supported Classes */
 	uint8_t         nlp_retry;		/* used for ELS retries */
-	uint8_t         nlp_disc_refcnt;	/* used for DSM */
 	uint8_t         nlp_fcp_info;	        /* class info, bits 0-3 */
 #define NLP_FCP_2_DEVICE   0x10			/* FCP-2 device */
 
@@ -79,20 +79,10 @@ struct lpfc_nodelist {
 	struct lpfc_work_evt els_retry_evt;
 	unsigned long last_ramp_up_time;        /* jiffy of last ramp up */
 	unsigned long last_q_full_time;		/* jiffy of last queue full */
+	struct kref     kref;
 };
 
 /* Defines for nlp_flag (uint32) */
-#define NLP_NO_LIST        0x0		/* Indicates immediately free node */
-#define NLP_UNUSED_LIST    0x1		/* Flg to indicate node will be freed */
-#define NLP_PLOGI_LIST     0x2		/* Flg to indicate sent PLOGI */
-#define NLP_ADISC_LIST     0x3		/* Flg to indicate sent ADISC */
-#define NLP_REGLOGIN_LIST  0x4		/* Flg to indicate sent REG_LOGIN */
-#define NLP_PRLI_LIST      0x5		/* Flg to indicate sent PRLI */
-#define NLP_UNMAPPED_LIST  0x6		/* Node is now unmapped */
-#define NLP_MAPPED_LIST    0x7		/* Node is now mapped */
-#define NLP_NPR_LIST       0x8		/* Node is in NPort Recovery state */
-#define NLP_JUST_DQ        0x9		/* just deque ndlp in lpfc_nlp_list */
-#define NLP_LIST_MASK      0xf		/* mask to see what list node is on */
 #define NLP_PLOGI_SND      0x20		/* sent PLOGI request for this entry */
 #define NLP_PRLI_SND       0x40		/* sent PRLI request for this entry */
 #define NLP_ADISC_SND      0x80		/* sent ADISC request for this entry */
@@ -108,20 +98,8 @@ struct lpfc_nodelist {
 					   ACC */
 #define NLP_NPR_ADISC      0x2000000	/* Issue ADISC when dq'ed from
 					   NPR list */
-#define NLP_DELAY_REMOVE   0x4000000	/* Defer removal till end of DSM */
 #define NLP_NODEV_REMOVE   0x8000000	/* Defer removal till discovery ends */
 
-/* Defines for list searchs */
-#define NLP_SEARCH_MAPPED    0x1	/* search mapped */
-#define NLP_SEARCH_UNMAPPED  0x2	/* search unmapped */
-#define NLP_SEARCH_PLOGI     0x4	/* search plogi */
-#define NLP_SEARCH_ADISC     0x8	/* search adisc */
-#define NLP_SEARCH_REGLOGIN  0x10	/* search reglogin */
-#define NLP_SEARCH_PRLI      0x20	/* search prli */
-#define NLP_SEARCH_NPR       0x40	/* search npr */
-#define NLP_SEARCH_UNUSED    0x80	/* search mapped */
-#define NLP_SEARCH_ALL       0xff	/* search all lists */
-
 /* There are 4 different double linked lists nodelist entries can reside on.
  * The Port Login (PLOGI) list and Address Discovery (ADISC) list are used
  * when Link Up discovery or Registered State Change Notification (RSCN)

drivers/scsi/lpfc/lpfc_hw.h

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -1078,6 +1078,8 @@ typedef struct {
 /* Start FireFly Register definitions */
 #define PCI_VENDOR_ID_EMULEX        0x10df
 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
+#define PCI_DEVICE_ID_SAT_SMB       0xf011
+#define PCI_DEVICE_ID_SAT_MID       0xf015
 #define PCI_DEVICE_ID_RFLY          0xf095
 #define PCI_DEVICE_ID_PFLY          0xf098
 #define PCI_DEVICE_ID_LP101         0xf0a1
@@ -1089,6 +1091,9 @@ typedef struct {
 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
+#define PCI_DEVICE_ID_SAT           0xf100
+#define PCI_DEVICE_ID_SAT_SCSP      0xf111
+#define PCI_DEVICE_ID_SAT_DCSP      0xf112
 #define PCI_DEVICE_ID_SUPERFLY      0xf700
 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
 #define PCI_DEVICE_ID_CENTAUR       0xf900
@@ -1098,6 +1103,7 @@ typedef struct {
 #define PCI_DEVICE_ID_LP10000S      0xfc00
 #define PCI_DEVICE_ID_LP11000S      0xfc10
 #define PCI_DEVICE_ID_LPE11000S     0xfc20
+#define PCI_DEVICE_ID_SAT_S         0xfc40
 #define PCI_DEVICE_ID_HELIOS        0xfd00
 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
@@ -1118,6 +1124,7 @@ typedef struct {
 #define HELIOS_JEDEC_ID             0x0364
 #define ZEPHYR_JEDEC_ID             0x0577
 #define VIPER_JEDEC_ID              0x4838
+#define SATURN_JEDEC_ID             0x1004
 
 #define JEDEC_ID_MASK               0x0FFFF000
 #define JEDEC_ID_SHIFT              12
@@ -1565,7 +1572,7 @@ typedef struct {
 #define LINK_SPEED_1G   1       /* 1 Gigabaud */
 #define LINK_SPEED_2G   2       /* 2 Gigabaud */
 #define LINK_SPEED_4G   4       /* 4 Gigabaud */
-#define LINK_SPEED_8G   8       /* 4 Gigabaud */
+#define LINK_SPEED_8G   8       /* 8 Gigabaud */
 #define LINK_SPEED_10G   16      /* 10 Gigabaud */
 
 } INIT_LINK_VAR;

drivers/scsi/lpfc/lpfc_mbox.c

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
@@ -212,6 +212,7 @@ lpfc_init_link(struct lpfc_hba * phba,
 			case LINK_SPEED_1G:
 			case LINK_SPEED_2G:
 			case LINK_SPEED_4G:
+			case LINK_SPEED_8G:
 				mb->un.varInitLnk.link_flags |=
 							FLAGS_LINK_SPEED;
 				mb->un.varInitLnk.link_speed = linkspeed;

drivers/scsi/lpfc/lpfc_sli.h

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -39,9 +39,10 @@ struct lpfc_iocbq {
 	IOCB_t iocb;		/* IOCB cmd */
 	uint8_t retry;		/* retry counter for IOCB cmd - if needed */
 	uint8_t iocb_flag;
-#define LPFC_IO_LIBDFC	1	/* libdfc iocb */
-#define LPFC_IO_WAKE	2	/* High Priority Queue signal flag */
-#define LPFC_IO_FCP	4	/* FCP command -- iocbq in scsi_buf */
+#define LPFC_IO_LIBDFC		1	/* libdfc iocb */
+#define LPFC_IO_WAKE		2	/* High Priority Queue signal flag */
+#define LPFC_IO_FCP		4	/* FCP command -- iocbq in scsi_buf */
+#define LPFC_DRIVER_ABORTED	8	/* driver aborted this request */
 
 	uint8_t abort_count;
 	uint8_t rsvd2;
@@ -67,6 +68,8 @@ struct lpfc_iocbq {
 #define IOCB_ERROR          2
 #define IOCB_TIMEDOUT       3
 
+#define LPFC_MBX_WAKE	1
+
 typedef struct lpfcMboxq {
 	/* MBOXQs are used in single linked lists */
 	struct list_head list;	/* ptr to next mailbox command */
@@ -75,6 +78,7 @@ typedef struct lpfcMboxq {
 	void *context2;		/* caller context information */
 
 	void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *);
+	uint8_t mbox_flag;
 
 } LPFC_MBOXQ_t;
 

drivers/scsi/lpfc/lpfc_version.h

 /*******************************************************************
  * This file is part of the Emulex Linux Device Driver for         *
  * Fibre Channel Host Bus Adapters.                                *
- * Copyright (C) 2004-2006 Emulex.  All rights reserved.           *
+ * Copyright (C) 2004-2007 Emulex.  All rights reserved.           *
  * EMULEX and SLI are trademarks of Emulex.                        *
  * www.emulex.com                                                  *
  *                                                                 *
@@ -18,12 +18,12 @@
  * included with this package.                                     *
  *******************************************************************/
 
-#define LPFC_DRIVER_VERSION "8.1.11"
+#define LPFC_DRIVER_VERSION "8.1.12"
 
 #define LPFC_DRIVER_NAME "lpfc"
 
 #define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
 		LPFC_DRIVER_VERSION
-#define LPFC_COPYRIGHT "Copyright(c) 2004-2006 Emulex.  All rights reserved."
+#define LPFC_COPYRIGHT "Copyright(c) 2004-2007 Emulex.  All rights reserved."
 
 #define DFC_API_VERSION "0.0.0"

drivers/scsi/megaraid.c

@@ -1754,7 +1754,8 @@ __mega_busywait_mbox (adapter_t *adapter)
 	for (counter = 0; counter < 10000; counter++) {
 		if (!mbox->m_in.busy)
 			return 0;
-		udelay(100); yield();
+		udelay(100);
+		cond_resched();
 	}
 	return -1;		/* give up after 1 second */
 }
@@ -3177,7 +3178,10 @@ proc_rdrv(adapter_t *adapter, char *page, int start, int end )
 
 	return len;
 }
-
+#else
+static inline void mega_create_proc_entry(int index, struct proc_dir_entry *parent)
+{
+}
 #endif
 
 
@@ -4342,7 +4346,7 @@ mega_support_cluster(adapter_t *adapter)
 	return 0;
 }
 
-
+#ifdef CONFIG_PROC_FS
 /**
  * mega_adapinq()
  * @adapter - pointer to our soft state
@@ -4447,7 +4451,7 @@ mega_internal_dev_inquiry(adapter_t *adapter, u8 ch, u8 tgt,
 
 	return rval;
 }
-
+#endif
 
 /**
  * mega_internal_command()
@@ -4965,7 +4969,6 @@ megaraid_remove_one(struct pci_dev *pdev)
 {
 	struct Scsi_Host *host = pci_get_drvdata(pdev);
 	adapter_t *adapter = (adapter_t *)host->hostdata;
-	char	buf[12] = { 0 };
 
 	scsi_remove_host(host);
 
@@ -5011,8 +5014,11 @@ megaraid_remove_one(struct pci_dev *pdev)
 		remove_proc_entry("raiddrives-30-39",
 				adapter->controller_proc_dir_entry);
 #endif
-		sprintf(buf, "hba%d", adapter->host->host_no);
-		remove_proc_entry(buf, mega_proc_dir_entry);
+		{
+			char	buf[12] = { 0 };
+			sprintf(buf, "hba%d", adapter->host->host_no);
+			remove_proc_entry(buf, mega_proc_dir_entry);
+		}
 	}
 #endif
 

drivers/scsi/megaraid/megaraid_mm.c

@@ -60,7 +60,7 @@ EXPORT_SYMBOL(mraid_mm_unregister_adp);
 EXPORT_SYMBOL(mraid_mm_adapter_app_handle);
 
 static int majorno;
-static uint32_t drvr_ver	= 0x02200206;
+static uint32_t drvr_ver	= 0x02200207;
 
 static int adapters_count_g;
 static struct list_head adapters_list_g;