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

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (77 commits)
  [SCSI] fix crash in scsi_dispatch_cmd()
  [SCSI] sr: check_events() ignore GET_EVENT when TUR says otherwise
  [SCSI] bnx2i: Fixed kernel panic due to illegal usage of sc->request->cpu
  [SCSI] bfa: Update the driver version to 3.0.2.1
  [SCSI] bfa: Driver and BSG enhancements.
  [SCSI] bfa: Added support to query PHY.
  [SCSI] bfa: Added HBA diagnostics support.
  [SCSI] bfa: Added support for flash configuration
  [SCSI] bfa: Added support to obtain SFP info.
  [SCSI] bfa: Added support for CEE info and stats query.
  [SCSI] bfa: Extend BSG interface.
  [SCSI] bfa: FCS bug fixes.
  [SCSI] bfa: DMA memory allocation enhancement.
  [SCSI] bfa: Brocade-1860 Fabric Adapter vHBA support.
  [SCSI] bfa: Brocade-1860 Fabric Adapter PLL init fixes.
  [SCSI] bfa: Added Fabric Assigned Address(FAA) support
  [SCSI] bfa: IOC bug fixes.
  [SCSI] bfa: Enable ASIC block configuration and query.
  [SCSI] bnx2i: Updated copyright and bump version
  [SCSI] bnx2i: Modified to skip CNIC registration if iSCSI is not supported
  ...

Fix up some trivial conflicts in:
 - drivers/scsi/bnx2fc/{bnx2fc.h,bnx2fc_fcoe.c}:
	Crazy broadcom version number conflicts
 - drivers/target/tcm_fc/tfc_cmd.c
	Just trivial cleanups done on adjacent lines

MAINTAINERS

@@ -1553,6 +1553,12 @@ L:	linux-wireless@vger.kernel.org
 S:	Supported
 F:	drivers/staging/brcm80211/
 
+BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
+M:	Bhanu Prakash Gollapudi <bprakash@broadcom.com>
+L:	linux-scsi@vger.kernel.org
+S:	Supported
+F:	drivers/scsi/bnx2fc/
+
 BROCADE BFA FC SCSI DRIVER
 M:	Jing Huang <huangj@brocade.com>
 L:	linux-scsi@vger.kernel.org
@@ -1775,7 +1781,8 @@ F:	include/linux/clk.h
 
 CISCO FCOE HBA DRIVER
 M:	Abhijeet Joglekar <abjoglek@cisco.com>
-M:	Joe Eykholt <jeykholt@cisco.com>
+M:	Venkata Siva Vijayendra Bhamidipati <vbhamidi@cisco.com>
+M:	Brian Uchino <buchino@cisco.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	drivers/scsi/fnic/

block/blk-core.c

@@ -839,6 +839,9 @@ struct request *blk_get_request(struct request_queue *q, int rw, gfp_t gfp_mask)
 {
 	struct request *rq;
 
+	if (unlikely(test_bit(QUEUE_FLAG_DEAD, &q->queue_flags)))
+		return NULL;
+
 	BUG_ON(rw != READ && rw != WRITE);
 
 	spin_lock_irq(q->queue_lock);

block/blk-exec.c

@@ -50,6 +50,13 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
 {
 	int where = at_head ? ELEVATOR_INSERT_FRONT : ELEVATOR_INSERT_BACK;
 
+	if (unlikely(test_bit(QUEUE_FLAG_DEAD, &q->queue_flags))) {
+		rq->errors = -ENXIO;
+		if (rq->end_io)
+			rq->end_io(rq, rq->errors);
+		return;
+	}
+
 	rq->rq_disk = bd_disk;
 	rq->end_io = done;
 	WARN_ON(irqs_disabled());

drivers/firmware/iscsi_ibft.c

@@ -566,6 +566,11 @@ static mode_t __init ibft_check_initiator_for(void *data, int type)
 	return rc;
 }
 
+static void ibft_kobj_release(void *data)
+{
+	kfree(data);
+}
+
 /*
  * Helper function for ibft_register_kobjects.
  */
@@ -595,7 +600,8 @@ static int __init ibft_create_kobject(struct acpi_table_ibft *header,
 		boot_kobj = iscsi_boot_create_initiator(boot_kset, hdr->index,
 						ibft_kobj,
 						ibft_attr_show_initiator,
-						ibft_check_initiator_for);
+						ibft_check_initiator_for,
+						ibft_kobj_release);
 		if (!boot_kobj) {
 			rc = -ENOMEM;
 			goto free_ibft_obj;
@@ -610,7 +616,8 @@ static int __init ibft_create_kobject(struct acpi_table_ibft *header,
 		boot_kobj = iscsi_boot_create_ethernet(boot_kset, hdr->index,
 						       ibft_kobj,
 						       ibft_attr_show_nic,
-						       ibft_check_nic_for);
+						       ibft_check_nic_for,
+						       ibft_kobj_release);
 		if (!boot_kobj) {
 			rc = -ENOMEM;
 			goto free_ibft_obj;
@@ -625,7 +632,8 @@ static int __init ibft_create_kobject(struct acpi_table_ibft *header,
 		boot_kobj = iscsi_boot_create_target(boot_kset, hdr->index,
 						     ibft_kobj,
 						     ibft_attr_show_target,
-						     ibft_check_tgt_for);
+						     ibft_check_tgt_for,
+						     ibft_kobj_release);
 		if (!boot_kobj) {
 			rc = -ENOMEM;
 			goto free_ibft_obj;

drivers/scsi/aha152x.c

@@ -422,10 +422,19 @@ MODULE_PARM_DESC(aha152x1, "parameters for second controller");
 
 #ifdef __ISAPNP__
 static struct isapnp_device_id id_table[] __devinitdata = {
-	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,
-		ISAPNP_VENDOR('A','D','P'), ISAPNP_FUNCTION(0x1505), 0 },
-	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,
-		ISAPNP_VENDOR('A','D','P'), ISAPNP_FUNCTION(0x1530), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1502), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1505), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1510), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1515), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1520), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x2015), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1522), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x2215), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1530), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x3015), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x1532), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x3215), 0 },
+	{ ISAPNP_ANY_ID, ISAPNP_ANY_ID,	ISAPNP_VENDOR('A', 'D', 'P'), ISAPNP_FUNCTION(0x6360), 0 },
 	{ ISAPNP_DEVICE_SINGLE_END, }
 };
 MODULE_DEVICE_TABLE(isapnp, id_table);

drivers/scsi/atari_NCR5380.c

@@ -892,6 +892,11 @@ static int __init NCR5380_init(struct Scsi_Host *instance, int flags)
 	return 0;
 }
 
+static void NCR5380_exit(struct Scsi_Host *instance)
+{
+	/* Empty, as we didn't schedule any delayed work */
+}
+
 /*
  * Function : int NCR5380_queue_command (Scsi_Cmnd *cmd,
  *	void (*done)(Scsi_Cmnd *))
@@ -914,7 +919,6 @@ static int NCR5380_queue_command_lck(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *))
 {
 	SETUP_HOSTDATA(cmd->device->host);
 	Scsi_Cmnd *tmp;
-	int oldto;
 	unsigned long flags;
 
 #if (NDEBUG & NDEBUG_NO_WRITE)

drivers/scsi/atari_scsi.c

@@ -730,6 +730,7 @@ int atari_scsi_release(struct Scsi_Host *sh)
 		free_irq(IRQ_TT_MFP_SCSI, sh);
 	if (atari_dma_buffer)
 		atari_stram_free(atari_dma_buffer);
+	NCR5380_exit(sh);
 	return 1;
 }
 

drivers/scsi/be2iscsi/be_main.c

@@ -215,67 +215,56 @@ static int beiscsi_eh_device_reset(struct scsi_cmnd *sc)
 static ssize_t beiscsi_show_boot_tgt_info(void *data, int type, char *buf)
 {
 	struct beiscsi_hba *phba = data;
+	struct mgmt_session_info *boot_sess = &phba->boot_sess;
+	struct mgmt_conn_info *boot_conn = &boot_sess->conn_list[0];
 	char *str = buf;
 	int rc;
 
 	switch (type) {
 	case ISCSI_BOOT_TGT_NAME:
 		rc = sprintf(buf, "%.*s\n",
-				(int)strlen(phba->boot_sess.target_name),
-				(char *)&phba->boot_sess.target_name);
+			    (int)strlen(boot_sess->target_name),
+			    (char *)&boot_sess->target_name);
 		break;
 	case ISCSI_BOOT_TGT_IP_ADDR:
-		if (phba->boot_sess.conn_list[0].dest_ipaddr.ip_type == 0x1)
+		if (boot_conn->dest_ipaddr.ip_type == 0x1)
 			rc = sprintf(buf, "%pI4\n",
-				(char *)&phba->boot_sess.conn_list[0].
-				dest_ipaddr.ip_address);
+				(char *)&boot_conn->dest_ipaddr.ip_address);
 		else
 			rc = sprintf(str, "%pI6\n",
-				(char *)&phba->boot_sess.conn_list[0].
-				dest_ipaddr.ip_address);
+				(char *)&boot_conn->dest_ipaddr.ip_address);
 		break;
 	case ISCSI_BOOT_TGT_PORT:
-		rc = sprintf(str, "%d\n", phba->boot_sess.conn_list[0].
-				  dest_port);
+		rc = sprintf(str, "%d\n", boot_conn->dest_port);
 		break;
 
 	case ISCSI_BOOT_TGT_CHAP_NAME:
 		rc = sprintf(str,  "%.*s\n",
-				      phba->boot_sess.conn_list[0].
-				      negotiated_login_options.auth_data.chap.
+			     boot_conn->negotiated_login_options.auth_data.chap.
 			     target_chap_name_length,
-				      (char *)&phba->boot_sess.conn_list[0].
-				      negotiated_login_options.auth_data.chap.
-				      target_chap_name);
+			     (char *)&boot_conn->negotiated_login_options.
+			     auth_data.chap.target_chap_name);
 		break;
 	case ISCSI_BOOT_TGT_CHAP_SECRET:
 		rc = sprintf(str,  "%.*s\n",
-				      phba->boot_sess.conn_list[0].
-				      negotiated_login_options.auth_data.chap.
+			     boot_conn->negotiated_login_options.auth_data.chap.
 			     target_secret_length,
-				      (char *)&phba->boot_sess.conn_list[0].
-				      negotiated_login_options.auth_data.chap.
-				      target_secret);
-
+			     (char *)&boot_conn->negotiated_login_options.
+			     auth_data.chap.target_secret);
 		break;
 	case ISCSI_BOOT_TGT_REV_CHAP_NAME:
 		rc = sprintf(str,  "%.*s\n",
-				      phba->boot_sess.conn_list[0].
-				      negotiated_login_options.auth_data.chap.
+			     boot_conn->negotiated_login_options.auth_data.chap.
 			     intr_chap_name_length,
-				      (char *)&phba->boot_sess.conn_list[0].
-				      negotiated_login_options.auth_data.chap.
-				      intr_chap_name);
-
+			     (char *)&boot_conn->negotiated_login_options.
+			     auth_data.chap.intr_chap_name);
 		break;
 	case ISCSI_BOOT_TGT_REV_CHAP_SECRET:
 		rc = sprintf(str,  "%.*s\n",
-				      phba->boot_sess.conn_list[0].
-				      negotiated_login_options.auth_data.chap.
+			     boot_conn->negotiated_login_options.auth_data.chap.
 			     intr_secret_length,
-				      (char *)&phba->boot_sess.conn_list[0].
-				      negotiated_login_options.auth_data.chap.
-				      intr_secret);
+			     (char *)&boot_conn->negotiated_login_options.
+			     auth_data.chap.intr_secret);
 		break;
 	case ISCSI_BOOT_TGT_FLAGS:
 		rc = sprintf(str, "2\n");
@@ -391,40 +380,6 @@ static mode_t beiscsi_eth_get_attr_visibility(void *data, int type)
 	return rc;
 }
 
-static int beiscsi_setup_boot_info(struct beiscsi_hba *phba)
-{
-	struct iscsi_boot_kobj *boot_kobj;
-
-	phba->boot_kset = iscsi_boot_create_host_kset(phba->shost->host_no);
-	if (!phba->boot_kset)
-		return -ENOMEM;
-
-	/* get boot info using mgmt cmd */
-	boot_kobj = iscsi_boot_create_target(phba->boot_kset, 0, phba,
-					     beiscsi_show_boot_tgt_info,
-					     beiscsi_tgt_get_attr_visibility);
-	if (!boot_kobj)
-		goto free_kset;
-
-	boot_kobj = iscsi_boot_create_initiator(phba->boot_kset, 0, phba,
-					     beiscsi_show_boot_ini_info,
-					     beiscsi_ini_get_attr_visibility);
-	if (!boot_kobj)
-		goto free_kset;
-
-	boot_kobj = iscsi_boot_create_ethernet(phba->boot_kset, 0, phba,
-					     beiscsi_show_boot_eth_info,
-					     beiscsi_eth_get_attr_visibility);
-	if (!boot_kobj)
-		goto free_kset;
-	return 0;
-
-free_kset:
-	if (phba->boot_kset)
-		iscsi_boot_destroy_kset(phba->boot_kset);
-	return -ENOMEM;
-}
-
 /*------------------- PCI Driver operations and data ----------------- */
 static DEFINE_PCI_DEVICE_TABLE(beiscsi_pci_id_table) = {
 	{ PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID1) },
@@ -483,14 +438,6 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev)
 	if (iscsi_host_add(shost, &phba->pcidev->dev))
 		goto free_devices;
 
-	if (beiscsi_setup_boot_info(phba))
-		/*
-		 * log error but continue, because we may not be using
-		 * iscsi boot.
-		 */
-		shost_printk(KERN_ERR, phba->shost, "Could not set up "
-		"iSCSI boot info.");
-
 	return phba;
 
 free_devices:
@@ -3511,6 +3458,7 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba)
 	unsigned int tag, wrb_num;
 	unsigned short status, extd_status;
 	struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+	int ret = -ENOMEM;
 
 	tag = beiscsi_get_boot_target(phba);
 	if (!tag) {
@@ -3535,8 +3483,7 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba)
 	boot_resp = embedded_payload(wrb);
 
 	if (boot_resp->boot_session_handle < 0) {
-		printk(KERN_ERR "No Boot Session for this pci_func,"
-			"session Hndl = %d\n", boot_resp->boot_session_handle);
+		shost_printk(KERN_INFO, phba->shost, "No Boot Session.\n");
 		return -ENXIO;
 	}
 
@@ -3574,14 +3521,70 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba)
 	wrb = queue_get_wrb(mccq, wrb_num);
 	free_mcc_tag(&phba->ctrl, tag);
 	session_resp = nonemb_cmd.va ;
+
 	memcpy(&phba->boot_sess, &session_resp->session_info,
 	       sizeof(struct mgmt_session_info));
-	pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
-		    nonemb_cmd.va, nonemb_cmd.dma);
-	return 0;
+	ret = 0;
+
 boot_freemem:
 	pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
 		    nonemb_cmd.va, nonemb_cmd.dma);
+	return ret;
+}
+
+static void beiscsi_boot_release(void *data)
+{
+	struct beiscsi_hba *phba = data;
+
+	scsi_host_put(phba->shost);
+}
+
+static int beiscsi_setup_boot_info(struct beiscsi_hba *phba)
+{
+	struct iscsi_boot_kobj *boot_kobj;
+
+	/* get boot info using mgmt cmd */
+	if (beiscsi_get_boot_info(phba))
+		/* Try to see if we can carry on without this */
+		return 0;
+
+	phba->boot_kset = iscsi_boot_create_host_kset(phba->shost->host_no);
+	if (!phba->boot_kset)
+		return -ENOMEM;
+
+	/* get a ref because the show function will ref the phba */
+	if (!scsi_host_get(phba->shost))
+		goto free_kset;
+	boot_kobj = iscsi_boot_create_target(phba->boot_kset, 0, phba,
+					     beiscsi_show_boot_tgt_info,
+					     beiscsi_tgt_get_attr_visibility,
+					     beiscsi_boot_release);
+	if (!boot_kobj)
+		goto put_shost;
+
+	if (!scsi_host_get(phba->shost))
+		goto free_kset;
+	boot_kobj = iscsi_boot_create_initiator(phba->boot_kset, 0, phba,
+						beiscsi_show_boot_ini_info,
+						beiscsi_ini_get_attr_visibility,
+						beiscsi_boot_release);
+	if (!boot_kobj)
+		goto put_shost;
+
+	if (!scsi_host_get(phba->shost))
+		goto free_kset;
+	boot_kobj = iscsi_boot_create_ethernet(phba->boot_kset, 0, phba,
+					       beiscsi_show_boot_eth_info,
+					       beiscsi_eth_get_attr_visibility,
+					       beiscsi_boot_release);
+	if (!boot_kobj)
+		goto put_shost;
+	return 0;
+
+put_shost:
+	scsi_host_put(phba->shost);
+free_kset:
+	iscsi_boot_destroy_kset(phba->boot_kset);
 	return -ENOMEM;
 }
 
@@ -3963,11 +3966,10 @@ static int beiscsi_iotask(struct iscsi_task *task, struct scatterlist *sg,
 	}
 	memcpy(&io_task->cmd_bhs->iscsi_data_pdu.
 	       dw[offsetof(struct amap_pdu_data_out, lun) / 32],
-	       io_task->cmd_bhs->iscsi_hdr.lun, sizeof(struct scsi_lun));
+	       &io_task->cmd_bhs->iscsi_hdr.lun, sizeof(struct scsi_lun));
 
 	AMAP_SET_BITS(struct amap_iscsi_wrb, lun, pwrb,
-		      cpu_to_be16((unsigned short)io_task->cmd_bhs->iscsi_hdr.
-				  lun[0]));
+		      cpu_to_be16(*(unsigned short *)&io_task->cmd_bhs->iscsi_hdr.lun));
 	AMAP_SET_BITS(struct amap_iscsi_wrb, r2t_exp_dtl, pwrb, xferlen);
 	AMAP_SET_BITS(struct amap_iscsi_wrb, wrb_idx, pwrb,
 		      io_task->pwrb_handle->wrb_index);
@@ -4150,7 +4152,6 @@ static void beiscsi_remove(struct pci_dev *pcidev)
 			    phba->ctrl.mbox_mem_alloced.size,
 			    phba->ctrl.mbox_mem_alloced.va,
 			    phba->ctrl.mbox_mem_alloced.dma);
-	if (phba->boot_kset)
 	iscsi_boot_destroy_kset(phba->boot_kset);
 	iscsi_host_remove(phba->shost);
 	pci_dev_put(phba->pcidev);
@@ -4310,11 +4311,15 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
 		goto free_blkenbld;
 	}
 	hwi_enable_intr(phba);
-	ret = beiscsi_get_boot_info(phba);
-	if (ret < 0) {
-		shost_printk(KERN_ERR, phba->shost, "beiscsi_dev_probe-"
-			     "No Boot Devices !!!!!\n");
-	}
+
+	if (beiscsi_setup_boot_info(phba))
+		/*
+		 * log error but continue, because we may not be using
+		 * iscsi boot.
+		 */
+		shost_printk(KERN_ERR, phba->shost, "Could not set up "
+			     "iSCSI boot info.");
+
 	SE_DEBUG(DBG_LVL_8, "\n\n\n SUCCESS - DRIVER LOADED\n\n\n");
 	return 0;
 

drivers/scsi/bfa/Makefile

 obj-$(CONFIG_SCSI_BFA_FC) := bfa.o
 
-bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o
+bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o bfad_bsg.o
 bfa-y += bfa_ioc.o bfa_ioc_cb.o bfa_ioc_ct.o bfa_hw_cb.o bfa_hw_ct.o
 bfa-y += bfa_fcs.o bfa_fcs_lport.o bfa_fcs_rport.o bfa_fcs_fcpim.o bfa_fcbuild.o
 bfa-y += bfa_port.o bfa_fcpim.o bfa_core.o bfa_svc.o

drivers/scsi/bfa/bfa.h

@@ -27,7 +27,6 @@
 struct bfa_s;
 
 typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m);
-typedef void    (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
 
 /*
  * Interrupt message handlers
@@ -54,7 +53,8 @@ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m);
 	 ((void *)((struct bfi_msg_s *)((__bfa)->iocfc.req_cq_ba[__reqq].kva) \
 		   + bfa_reqq_pi((__bfa), (__reqq)))))
 
-#define bfa_reqq_produce(__bfa, __reqq)	do {				\
+#define bfa_reqq_produce(__bfa, __reqq, __mh)  do {			\
+		(__mh).mtag.h2i.qid     = (__bfa)->iocfc.hw_qid[__reqq];\
 		(__bfa)->iocfc.req_cq_pi[__reqq]++;			\
 		(__bfa)->iocfc.req_cq_pi[__reqq] &=			\
 			((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \
@@ -75,16 +75,6 @@ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m);
 	(__index) &= ((__size) - 1);			\
 } while (0)
 
-/*
- * Queue element to wait for room in request queue. FIFO order is
- * maintained when fullfilling requests.
- */
-struct bfa_reqq_wait_s {
-	struct list_head	qe;
-	void		(*qresume) (void *cbarg);
-	void		*cbarg;
-};
-
 /*
  * Circular queue usage assignments
  */
@@ -128,18 +118,6 @@ bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg),
 
 #define bfa_reqq_wcancel(__wqe)	list_del(&(__wqe)->qe)
 
-
-/*
- * Generic BFA callback element.
- */
-struct bfa_cb_qe_s {
-	struct list_head         qe;
-	bfa_cb_cbfn_t  cbfn;
-	bfa_boolean_t   once;
-	u32		rsvd;
-	void           *cbarg;
-};
-
 #define bfa_cb_queue(__bfa, __hcb_qe, __cbfn, __cbarg) do {	\
 		(__hcb_qe)->cbfn  = (__cbfn);      \
 		(__hcb_qe)->cbarg = (__cbarg);      \
@@ -172,44 +150,14 @@ struct bfa_pciid_s {
 
 extern char     bfa_version[];
 
-/*
- * BFA memory resources
- */
-enum bfa_mem_type {
-	BFA_MEM_TYPE_KVA = 1,	/*  Kernel Virtual Memory *(non-dma-able) */
-	BFA_MEM_TYPE_DMA = 2,	/*  DMA-able memory */
-	BFA_MEM_TYPE_MAX = BFA_MEM_TYPE_DMA,
-};
-
-struct bfa_mem_elem_s {
-	enum bfa_mem_type mem_type;	/* see enum bfa_mem_type */
-	u32	mem_len;	/*  Total Length in Bytes	*/
-	u8		*kva;		/*  kernel virtual address	*/
-	u64	dma;		/*  dma address if DMA memory	*/
-	u8		*kva_curp;	/*  kva allocation cursor	*/
-	u64	dma_curp;	/*  dma allocation cursor	*/
-};
-
-struct bfa_meminfo_s {
-	struct bfa_mem_elem_s meminfo[BFA_MEM_TYPE_MAX];
-};
-#define bfa_meminfo_kva(_m)				\
-	((_m)->meminfo[BFA_MEM_TYPE_KVA - 1].kva_curp)
-#define bfa_meminfo_dma_virt(_m)			\
-	((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].kva_curp)
-#define bfa_meminfo_dma_phys(_m)			\
-	((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].dma_curp)
-
 struct bfa_iocfc_regs_s {
 	void __iomem	*intr_status;
 	void __iomem	*intr_mask;
 	void __iomem	*cpe_q_pi[BFI_IOC_MAX_CQS];
 	void __iomem	*cpe_q_ci[BFI_IOC_MAX_CQS];
-	void __iomem	*cpe_q_depth[BFI_IOC_MAX_CQS];
 	void __iomem	*cpe_q_ctrl[BFI_IOC_MAX_CQS];
 	void __iomem	*rme_q_ci[BFI_IOC_MAX_CQS];
 	void __iomem	*rme_q_pi[BFI_IOC_MAX_CQS];
-	void __iomem	*rme_q_depth[BFI_IOC_MAX_CQS];
 	void __iomem	*rme_q_ctrl[BFI_IOC_MAX_CQS];
 };
 
@@ -231,25 +179,55 @@ struct bfa_hwif_s {
 	void (*hw_reqq_ack)(struct bfa_s *bfa, int reqq);
 	void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq);
 	void (*hw_msix_init)(struct bfa_s *bfa, int nvecs);
-	void (*hw_msix_install)(struct bfa_s *bfa);
+	void (*hw_msix_ctrl_install)(struct bfa_s *bfa);
+	void (*hw_msix_queue_install)(struct bfa_s *bfa);
 	void (*hw_msix_uninstall)(struct bfa_s *bfa);
 	void (*hw_isr_mode_set)(struct bfa_s *bfa, bfa_boolean_t msix);
 	void (*hw_msix_getvecs)(struct bfa_s *bfa, u32 *vecmap,
 				u32 *nvecs, u32 *maxvec);
 	void (*hw_msix_get_rme_range) (struct bfa_s *bfa, u32 *start,
 				       u32 *end);
+	int	cpe_vec_q0;
+	int	rme_vec_q0;
 };
 typedef void (*bfa_cb_iocfc_t) (void *cbarg, enum bfa_status status);
 
+struct bfa_faa_cbfn_s {
+	bfa_cb_iocfc_t	faa_cbfn;
+	void		*faa_cbarg;
+};
+
+#define BFA_FAA_ENABLED		1
+#define BFA_FAA_DISABLED	2
+
+/*
+ *	FAA attributes
+ */
+struct bfa_faa_attr_s {
+	wwn_t	faa;
+	u8	faa_state;
+	u8	pwwn_source;
+	u8	rsvd[6];
+};
+
+struct bfa_faa_args_s {
+	struct bfa_faa_attr_s	*faa_attr;
+	struct bfa_faa_cbfn_s	faa_cb;
+	u8			faa_state;
+	bfa_boolean_t		busy;
+};
+
 struct bfa_iocfc_s {
 	struct bfa_s		*bfa;
 	struct bfa_iocfc_cfg_s	cfg;
 	int			action;
 	u32		req_cq_pi[BFI_IOC_MAX_CQS];
 	u32		rsp_cq_ci[BFI_IOC_MAX_CQS];
+	u8		hw_qid[BFI_IOC_MAX_CQS];
 	struct bfa_cb_qe_s	init_hcb_qe;
 	struct bfa_cb_qe_s	stop_hcb_qe;
 	struct bfa_cb_qe_s	dis_hcb_qe;
+	struct bfa_cb_qe_s	en_hcb_qe;
 	struct bfa_cb_qe_s	stats_hcb_qe;
 	bfa_boolean_t		cfgdone;
 
@@ -257,7 +235,6 @@ struct bfa_iocfc_s {
 	struct bfi_iocfc_cfg_s *cfginfo;
 	struct bfa_dma_s	cfgrsp_dma;
 	struct bfi_iocfc_cfgrsp_s *cfgrsp;
-	struct bfi_iocfc_cfg_reply_s *cfg_reply;
 	struct bfa_dma_s	req_cq_ba[BFI_IOC_MAX_CQS];
 	struct bfa_dma_s	req_cq_shadow_ci[BFI_IOC_MAX_CQS];
 	struct bfa_dma_s	rsp_cq_ba[BFI_IOC_MAX_CQS];
@@ -267,18 +244,42 @@ struct bfa_iocfc_s {
 	bfa_cb_iocfc_t		updateq_cbfn; /*  bios callback function */
 	void			*updateq_cbarg;	/*  bios callback arg */
 	u32	intr_mask;
+	struct bfa_faa_args_s	faa_args;
+	struct bfa_mem_dma_s	ioc_dma;
+	struct bfa_mem_dma_s	iocfc_dma;
+	struct bfa_mem_dma_s	reqq_dma[BFI_IOC_MAX_CQS];
+	struct bfa_mem_dma_s	rspq_dma[BFI_IOC_MAX_CQS];
+	struct bfa_mem_kva_s	kva_seg;
 };
 
-#define bfa_lpuid(__bfa)						\
-	bfa_ioc_portid(&(__bfa)->ioc)
+#define BFA_MEM_IOC_DMA(_bfa)		(&((_bfa)->iocfc.ioc_dma))
+#define BFA_MEM_IOCFC_DMA(_bfa)		(&((_bfa)->iocfc.iocfc_dma))
+#define BFA_MEM_REQQ_DMA(_bfa, _qno)	(&((_bfa)->iocfc.reqq_dma[(_qno)]))
+#define BFA_MEM_RSPQ_DMA(_bfa, _qno)	(&((_bfa)->iocfc.rspq_dma[(_qno)]))
+#define BFA_MEM_IOCFC_KVA(_bfa)		(&((_bfa)->iocfc.kva_seg))
+
+#define bfa_fn_lpu(__bfa)	\
+	bfi_fn_lpu(bfa_ioc_pcifn(&(__bfa)->ioc), bfa_ioc_portid(&(__bfa)->ioc))
 #define bfa_msix_init(__bfa, __nvecs)					\
 	((__bfa)->iocfc.hwif.hw_msix_init(__bfa, __nvecs))
-#define bfa_msix_install(__bfa)						\
-	((__bfa)->iocfc.hwif.hw_msix_install(__bfa))
+#define bfa_msix_ctrl_install(__bfa)					\
+	((__bfa)->iocfc.hwif.hw_msix_ctrl_install(__bfa))
+#define bfa_msix_queue_install(__bfa)					\
+	((__bfa)->iocfc.hwif.hw_msix_queue_install(__bfa))
 #define bfa_msix_uninstall(__bfa)					\
 	((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa))
-#define bfa_isr_mode_set(__bfa, __msix)					\
-	((__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix))
+#define bfa_isr_rspq_ack(__bfa, __queue) do {				\
+	if ((__bfa)->iocfc.hwif.hw_rspq_ack)				\
+		(__bfa)->iocfc.hwif.hw_rspq_ack(__bfa, __queue);	\
+} while (0)
+#define bfa_isr_reqq_ack(__bfa, __queue) do {				\
+	if ((__bfa)->iocfc.hwif.hw_reqq_ack)				\
+		(__bfa)->iocfc.hwif.hw_reqq_ack(__bfa, __queue);	\
+} while (0)
+#define bfa_isr_mode_set(__bfa, __msix) do {				\
+	if ((__bfa)->iocfc.hwif.hw_isr_mode_set)			\
+		(__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix);	\
+} while (0)
 #define bfa_msix_getvecs(__bfa, __vecmap, __nvecs, __maxvec)		\
 	((__bfa)->iocfc.hwif.hw_msix_getvecs(__bfa, __vecmap,		\
 					__nvecs, __maxvec))
@@ -290,17 +291,17 @@ struct bfa_iocfc_s {
 /*
  * FC specific IOC functions.
  */
-void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
-		       u32 *dm_len);
+void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg,
+			struct bfa_meminfo_s *meminfo,
+			struct bfa_s *bfa);
 void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad,
 		      struct bfa_iocfc_cfg_s *cfg,
-		      struct bfa_meminfo_s *meminfo,
 		      struct bfa_pcidev_s *pcidev);
 void bfa_iocfc_init(struct bfa_s *bfa);
 void bfa_iocfc_start(struct bfa_s *bfa);
 void bfa_iocfc_stop(struct bfa_s *bfa);
 void bfa_iocfc_isr(void *bfa, struct bfi_mbmsg_s *msg);
-void bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa);
+void bfa_iocfc_set_snsbase(struct bfa_s *bfa, int seg_no, u64 snsbase_pa);
 bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa);
 void bfa_iocfc_reset_queues(struct bfa_s *bfa);
 
@@ -310,10 +311,10 @@ void bfa_msix_rspq(struct bfa_s *bfa, int vec);
 void bfa_msix_lpu_err(struct bfa_s *bfa, int vec);
 
 void bfa_hwcb_reginit(struct bfa_s *bfa);
-void bfa_hwcb_reqq_ack(struct bfa_s *bfa, int rspq);
 void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq);
 void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs);
-void bfa_hwcb_msix_install(struct bfa_s *bfa);
+void bfa_hwcb_msix_ctrl_install(struct bfa_s *bfa);
+void bfa_hwcb_msix_queue_install(struct bfa_s *bfa);
 void bfa_hwcb_msix_uninstall(struct bfa_s *bfa);
 void bfa_hwcb_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix);
 void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs,
@@ -321,10 +322,12 @@ void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs,
 void bfa_hwcb_msix_get_rme_range(struct bfa_s *bfa, u32 *start,
 				 u32 *end);
 void bfa_hwct_reginit(struct bfa_s *bfa);
+void bfa_hwct2_reginit(struct bfa_s *bfa);
 void bfa_hwct_reqq_ack(struct bfa_s *bfa, int rspq);
 void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq);
 void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs);
-void bfa_hwct_msix_install(struct bfa_s *bfa);
+void bfa_hwct_msix_ctrl_install(struct bfa_s *bfa);
+void bfa_hwct_msix_queue_install(struct bfa_s *bfa);
 void bfa_hwct_msix_uninstall(struct bfa_s *bfa);
 void bfa_hwct_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix);
 void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs,
@@ -377,7 +380,8 @@ void bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids);
 void bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg);
 void bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg);
 void bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg,
-			 struct bfa_meminfo_s *meminfo);
+			struct bfa_meminfo_s *meminfo,
+			struct bfa_s *bfa);
 void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
 		struct bfa_meminfo_s *meminfo,
 		struct bfa_pcidev_s *pcidev);

drivers/scsi/bfa/bfa_defs_fcs.h

@@ -93,9 +93,11 @@ struct bfa_lport_cfg_s {
 	wwn_t	       pwwn;       /*  port wwn */
 	wwn_t	       nwwn;       /*  node wwn */
 	struct bfa_lport_symname_s  sym_name;   /*  vm port symbolic name */
-    bfa_boolean_t       preboot_vp;  /*  vport created from PBC */
 	enum bfa_lport_role roles;      /* FCS port roles */
+	u32     rsvd;
+	bfa_boolean_t   preboot_vp;  /*  vport created from PBC */
 	u8	tag[16];        /* opaque tag from application */
+	u8	padding[4];
 };
 
 /*
@@ -249,12 +251,13 @@ enum bfa_vport_state {
 	BFA_FCS_VPORT_FDISC_SEND	= 2,
 	BFA_FCS_VPORT_FDISC		= 3,
 	BFA_FCS_VPORT_FDISC_RETRY	= 4,
-	BFA_FCS_VPORT_ONLINE		= 5,
-	BFA_FCS_VPORT_DELETING		= 6,
-	BFA_FCS_VPORT_CLEANUP		= 6,
-	BFA_FCS_VPORT_LOGO_SEND		= 7,
-	BFA_FCS_VPORT_LOGO		= 8,
-	BFA_FCS_VPORT_ERROR		= 9,
+	BFA_FCS_VPORT_FDISC_RSP_WAIT	= 5,
+	BFA_FCS_VPORT_ONLINE		= 6,
+	BFA_FCS_VPORT_DELETING		= 7,
+	BFA_FCS_VPORT_CLEANUP		= 8,
+	BFA_FCS_VPORT_LOGO_SEND		= 9,
+	BFA_FCS_VPORT_LOGO		= 10,
+	BFA_FCS_VPORT_ERROR		= 11,
 	BFA_FCS_VPORT_MAX_STATE,
 };
 

drivers/scsi/bfa/bfa_defs_svc.h

@@ -47,13 +47,12 @@ struct bfa_iocfc_fwcfg_s {
 	u16        num_rports;	/*  number of remote ports	*/
 	u16        num_ioim_reqs;	/*  number of IO reqs		*/
 	u16        num_tskim_reqs;	/*  task management requests	*/
-	u16        num_iotm_reqs;	/*  number of TM IO reqs	*/
-	u16        num_tsktm_reqs;	/*  TM task management requests*/
+	u16	   num_fwtio_reqs;	/* number of TM IO reqs in FW */
 	u16        num_fcxp_reqs;	/*  unassisted FC exchanges	*/
 	u16        num_uf_bufs;	/*  unsolicited recv buffers	*/
 	u8		num_cqs;
 	u8		fw_tick_res;	/*  FW clock resolution in ms */
-	u8		rsvd[4];
+	u8		rsvd[2];
 };
 #pragma pack()
 
@@ -66,8 +65,12 @@ struct bfa_iocfc_drvcfg_s {
 	u16	    ioc_recover;	/*  IOC recovery mode		  */
 	u16	    min_cfg;	/*  minimum configuration	  */
 	u16        path_tov;	/*  device path timeout	  */
+	u16		num_tio_reqs;   /*!< number of TM IO reqs	*/
+	u8		port_mode;
+	u8		rsvd_a;
 	bfa_boolean_t   delay_comp; /*  delay completion of
 							failed inflight IOs */
+	u16		num_ttsk_reqs;	 /* TM task management requests */
 	u32		rsvd;
 };
 
@@ -82,7 +85,7 @@ struct bfa_iocfc_cfg_s {
 /*
  * IOC firmware IO stats
  */
-struct bfa_fw_io_stats_s {
+struct bfa_fw_ioim_stats_s {
 	u32	host_abort;		/*  IO aborted by host driver*/
 	u32	host_cleanup;		/*  IO clean up by host driver */
 
@@ -152,6 +155,54 @@ struct bfa_fw_io_stats_s {
 						 */
 };
 
+struct bfa_fw_tio_stats_s {
+	u32	tio_conf_proc;	/* TIO CONF processed */
+	u32	tio_conf_drop;      /* TIO CONF dropped */
+	u32	tio_cleanup_req;    /* TIO cleanup requested */
+	u32	tio_cleanup_comp;   /* TIO cleanup completed */
+	u32	tio_abort_rsp;      /* TIO abort response */
+	u32	tio_abort_rsp_comp; /* TIO abort rsp completed */
+	u32	tio_abts_req;       /* TIO ABTS requested */
+	u32	tio_abts_ack;       /* TIO ABTS ack-ed */
+	u32	tio_abts_ack_nocomp; /* TIO ABTS ack-ed but not completed */
+	u32	tio_abts_tmo;       /* TIO ABTS timeout */
+	u32	tio_snsdata_dma;    /* TIO sense data DMA */
+	u32	tio_rxwchan_wait; /* TIO waiting for RX wait channel */
+	u32	tio_rxwchan_avail; /* TIO RX wait channel available */
+	u32	tio_hit_bls;        /* TIO IOH BLS event */
+	u32	tio_uf_recv;        /* TIO received UF */
+	u32	tio_rd_invalid_sm; /* TIO read reqst in wrong state machine */
+	u32	tio_wr_invalid_sm;/* TIO write reqst in wrong state machine */
+
+	u32	ds_rxwchan_wait; /* DS waiting for RX wait channel */
+	u32	ds_rxwchan_avail; /* DS RX wait channel available */
+	u32	ds_unaligned_rd;    /* DS unaligned read */
+	u32	ds_rdcomp_invalid_sm; /* DS read completed in wrong state machine */
+	u32	ds_wrcomp_invalid_sm; /* DS write completed in wrong state machine */
+	u32	ds_flush_req;       /* DS flush requested */
+	u32	ds_flush_comp;      /* DS flush completed */
+	u32	ds_xfrdy_exp;       /* DS XFER_RDY expired */
+	u32	ds_seq_cnt_err;     /* DS seq cnt error */
+	u32	ds_seq_len_err;     /* DS seq len error */
+	u32	ds_data_oor;        /* DS data out of order */
+	u32	ds_hit_bls;     /* DS hit BLS */
+	u32	ds_edtov_timer_exp; /* DS edtov expired */
+	u32	ds_cpu_owned;       /* DS cpu owned */
+	u32	ds_hit_class2;      /* DS hit class2 */
+	u32	ds_length_err;      /* DS length error */
+	u32	ds_ro_ooo_err;      /* DS relative offset out-of-order error */
+	u32	ds_rectov_timer_exp;    /* DS rectov expired */
+	u32	ds_unexp_fr_err;    /* DS unexp frame error */
+};
+
+/*
+ * IOC firmware IO stats
+ */
+struct bfa_fw_io_stats_s {
+	struct bfa_fw_ioim_stats_s	ioim_stats;
+	struct bfa_fw_tio_stats_s	tio_stats;
+};
+
 /*
  * IOC port firmware stats
  */
@@ -205,6 +256,7 @@ struct bfa_fw_port_lksm_stats_s {
     u32    nos_tx;             /*  No. of times NOS tx started         */
     u32    hwsm_lrr_rx;        /*  No. of times LRR rx-ed by HWSM      */
     u32    hwsm_lr_rx;         /*  No. of times LR rx-ed by HWSM      */
+	u32	bbsc_lr;	/* LKSM LR tx for credit recovery	*/
 };
 
 struct bfa_fw_port_snsm_stats_s {
@@ -636,6 +688,7 @@ enum bfa_port_states {
 	BFA_PORT_ST_FWMISMATCH		= 12,
 	BFA_PORT_ST_PREBOOT_DISABLED	= 13,
 	BFA_PORT_ST_TOGGLING_QWAIT	= 14,
+	BFA_PORT_ST_ACQ_ADDR		= 15,
 	BFA_PORT_ST_MAX_STATE,
 };
 
@@ -748,6 +801,10 @@ struct bfa_port_cfg_s {
 	u8	 tx_bbcredit;	/*  transmit buffer credits	*/
 	u8	 ratelimit;	/*  ratelimit enabled or not	*/
 	u8	 trl_def_speed;	/*  ratelimit default speed	*/
+	u8	bb_scn;		/*  BB_SCN value from FLOGI Exchg */
+	u8	bb_scn_state;	/*  Config state of BB_SCN */
+	u8	faa_state;	/*  FAA enabled/disabled        */
+	u8	rsvd[1];
 	u16 path_tov;	/*  device path timeout	*/
 	u16 q_depth;	/*  SCSI Queue depth		*/
 };
@@ -783,7 +840,7 @@ struct bfa_port_attr_s {
 	enum bfa_port_topology	topology;	/*  current topology */
 	bfa_boolean_t		beacon;		/*  current beacon status */
 	bfa_boolean_t		link_e2e_beacon; /*  link beacon is on */
-	bfa_boolean_t		plog_enabled;	/*  portlog is enabled */
+	bfa_boolean_t	bbsc_op_status;	/* fc credit recovery oper state */
 
 	/*
 	 * Dynamic field - info from FCS
@@ -792,12 +849,10 @@ struct bfa_port_attr_s {
 	enum bfa_port_type	port_type;	/*  current topology */
 	u32		loopback;	/*  external loopback */
 	u32		authfail;	/*  auth fail state */
-	bfa_boolean_t		io_profile;	/*  get it from fcpim mod */
-	u8			pad[4];		/*  for 64-bit alignement */
 
 	/* FCoE specific  */
 	u16		fcoe_vlan;
-	u8			rsvd1[6];
+	u8			rsvd1[2];
 };
 
 /*
@@ -987,6 +1042,19 @@ struct bfa_itnim_ioprofile_s {
 	struct bfa_itnim_latency_s io_latency;
 };
 
+/*
+ *	vHBA port attribute values.
+ */
+struct bfa_vhba_attr_s {
+	wwn_t	nwwn;       /* node wwn */
+	wwn_t	pwwn;       /* port wwn */
+	u32	pid;        /* port ID */
+	bfa_boolean_t       io_profile; /* get it from fcpim mod */
+	bfa_boolean_t       plog_enabled;   /* portlog is enabled */
+	u16	path_tov;
+	u8	rsvd[2];
+};
+
 /*
  * FC physical port statistics.
  */
@@ -1020,6 +1088,9 @@ struct bfa_port_fc_stats_s {
 	u64     bad_os_count;   /*  Invalid ordered sets        */
 	u64     err_enc_out;    /*  Encoding err nonframe_8b10b */
 	u64     err_enc;        /*  Encoding err frame_8b10b    */
+	u64	bbsc_frames_lost; /* Credit Recovery-Frames Lost  */
+	u64	bbsc_credits_lost; /* Credit Recovery-Credits Lost */
+	u64	bbsc_link_resets; /* Credit Recovery-Link Resets   */
 };
 
 /*
@@ -1078,4 +1149,83 @@ union bfa_port_stats_u {
 	struct bfa_port_eth_stats_s     eth;
 };
 
+struct bfa_port_cfg_mode_s {
+	u16		max_pf;
+	u16		max_vf;
+	enum bfa_mode_s	mode;
+};
+
+#pragma pack(1)
+
+#define BFA_CEE_LLDP_MAX_STRING_LEN	(128)
+#define BFA_CEE_DCBX_MAX_PRIORITY	(8)
+#define BFA_CEE_DCBX_MAX_PGID		(8)
+
+struct bfa_cee_lldp_str_s {
+	u8	sub_type;
+	u8	len;
+	u8	rsvd[2];
+	u8	value[BFA_CEE_LLDP_MAX_STRING_LEN];
+};
+
+struct bfa_cee_lldp_cfg_s {
+	struct bfa_cee_lldp_str_s chassis_id;
+	struct bfa_cee_lldp_str_s port_id;
+	struct bfa_cee_lldp_str_s port_desc;
+	struct bfa_cee_lldp_str_s sys_name;
+	struct bfa_cee_lldp_str_s sys_desc;
+	struct bfa_cee_lldp_str_s mgmt_addr;
+	u16	time_to_live;
+	u16	enabled_system_cap;
+};
+
+/* CEE/DCBX parameters */
+struct bfa_cee_dcbx_cfg_s {
+	u8	pgid[BFA_CEE_DCBX_MAX_PRIORITY];
+	u8	pg_percentage[BFA_CEE_DCBX_MAX_PGID];
+	u8	pfc_primap; /* bitmap of priorties with PFC enabled */
+	u8	fcoe_primap; /* bitmap of priorities used for FcoE traffic */
+	u8	iscsi_primap; /* bitmap of priorities used for iSCSI traffic */
+	u8	dcbx_version; /* operating version:CEE or preCEE */
+	u8	lls_fcoe; /* FCoE Logical Link Status */
+	u8	lls_lan; /* LAN Logical Link Status */
+	u8	rsvd[2];
+};
+
+/* CEE Query */
+struct bfa_cee_attr_s {
+	u8	cee_status;
+	u8	error_reason;
+	struct bfa_cee_lldp_cfg_s lldp_remote;
+	struct bfa_cee_dcbx_cfg_s dcbx_remote;
+	mac_t src_mac;
+	u8	link_speed;
+	u8	nw_priority;
+	u8	filler[2];
+};
+
+/* LLDP/DCBX/CEE Statistics */
+struct bfa_cee_stats_s {
+	u32		lldp_tx_frames;		/* LLDP Tx Frames */
+	u32		lldp_rx_frames;		/* LLDP Rx Frames */
+	u32		lldp_rx_frames_invalid; /* LLDP Rx Frames invalid */
+	u32		lldp_rx_frames_new;     /* LLDP Rx Frames new */
+	u32		lldp_tlvs_unrecognized; /* LLDP Rx unrecog. TLVs */
+	u32		lldp_rx_shutdown_tlvs;  /* LLDP Rx shutdown TLVs */
+	u32		lldp_info_aged_out;     /* LLDP remote info aged */
+	u32		dcbx_phylink_ups;       /* DCBX phy link ups */
+	u32		dcbx_phylink_downs;     /* DCBX phy link downs */
+	u32		dcbx_rx_tlvs;           /* DCBX Rx TLVs */
+	u32		dcbx_rx_tlvs_invalid;   /* DCBX Rx TLVs invalid */
+	u32		dcbx_control_tlv_error; /* DCBX control TLV errors */
+	u32		dcbx_feature_tlv_error; /* DCBX feature TLV errors */
+	u32		dcbx_cee_cfg_new;       /* DCBX new CEE cfg rcvd */
+	u32		cee_status_down;        /* DCB status down */
+	u32		cee_status_up;          /* DCB status up */
+	u32		cee_hw_cfg_changed;     /* DCB hw cfg changed */
+	u32		cee_rx_invalid_cfg;     /* DCB invalid cfg */
+};
+
+#pragma pack()
+
 #endif /* __BFA_DEFS_SVC_H__ */

drivers/scsi/bfa/bfa_fc.h

@@ -1021,7 +1021,7 @@ struct fc_symname_s {
 #define FC_ED_TOV	2
 #define FC_REC_TOV	(FC_ED_TOV + 1)
 #define FC_RA_TOV	10
-#define FC_ELS_TOV	(2 * FC_RA_TOV)
+#define FC_ELS_TOV	((2 * FC_RA_TOV) + 1)
 #define FC_FCCT_TOV	(3 * FC_RA_TOV)
 
 /*
@@ -1048,15 +1048,6 @@ struct fc_vft_s {
 	u32        res_c:24;
 };
 
-/*
- * FCP
- */
-enum {
-	FCP_RJT		= 0x01000000,	/* SRR reject */
-	FCP_SRR_ACCEPT	= 0x02000000,	/* SRR accept */
-	FCP_SRR		= 0x14000000,	/* Sequence Retransmission Request */
-};
-
 /*
  * FCP_CMND definitions
  */

drivers/scsi/bfa/bfa_fcbuild.c

@@ -94,7 +94,6 @@ fcbuild_init(void)
 	 */
 	plogi_tmpl.csp.verhi = FC_PH_VER_PH_3;
 	plogi_tmpl.csp.verlo = FC_PH_VER_4_3;
-	plogi_tmpl.csp.bbcred = cpu_to_be16(0x0004);
 	plogi_tmpl.csp.ciro = 0x1;
 	plogi_tmpl.csp.cisc = 0x0;
 	plogi_tmpl.csp.altbbcred = 0x0;
@@ -156,6 +155,22 @@ fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u32 ox_id)
 	 */
 }
 
+static void
+fc_gsresp_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id)
+{
+	memset(fchs, 0, sizeof(struct fchs_s));
+
+	fchs->routing = FC_RTG_FC4_DEV_DATA;
+	fchs->cat_info = FC_CAT_SOLICIT_CTRL;
+	fchs->type = FC_TYPE_SERVICES;
+	fchs->f_ctl =
+		bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH |
+			   FCTL_END_SEQ | FCTL_SI_XFER);
+	fchs->d_id = d_id;
+	fchs->s_id = s_id;
+	fchs->ox_id = ox_id;
+}
+
 void
 fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id)
 {
@@ -207,7 +222,7 @@ fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id)
 static          u16
 fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
 		 __be16 ox_id, wwn_t port_name, wwn_t node_name,
-		 u16 pdu_size, u8 els_code)
+		 u16 pdu_size, u16 bb_cr, u8 els_code)
 {
 	struct fc_logi_s *plogi = (struct fc_logi_s *) (pld);
 
@@ -220,6 +235,7 @@ fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
 		fc_els_rsp_build(fchs, d_id, s_id, ox_id);
 
 	plogi->csp.rxsz = plogi->class3.rxsz = cpu_to_be16(pdu_size);
+	plogi->csp.bbcred  = cpu_to_be16(bb_cr);
 
 	memcpy(&plogi->port_name, &port_name, sizeof(wwn_t));
 	memcpy(&plogi->node_name, &node_name, sizeof(wwn_t));
@@ -268,15 +284,17 @@ fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
 u16
 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
 		   __be16 ox_id, wwn_t port_name, wwn_t node_name,
-		   u16 pdu_size, u16 local_bb_credits)
+		   u16 pdu_size, u16 local_bb_credits, u8 bb_scn)
 {
 	u32        d_id = 0;
+	u16	   bbscn_rxsz = (bb_scn << 12) | pdu_size;
 
 	memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s));
 	fc_els_rsp_build(fchs, d_id, s_id, ox_id);
 
 	flogi->els_cmd.els_code = FC_ELS_ACC;
-	flogi->csp.rxsz = flogi->class3.rxsz = cpu_to_be16(pdu_size);
+	flogi->class3.rxsz = cpu_to_be16(pdu_size);
+	flogi->csp.rxsz  = cpu_to_be16(bbscn_rxsz);	/* bb_scn/rxsz */
 	flogi->port_name = port_name;
 	flogi->node_name = node_name;
 
@@ -306,19 +324,19 @@ fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id,
 u16
 fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
 	       u16 ox_id, wwn_t port_name, wwn_t node_name,
-	       u16 pdu_size)
+	       u16 pdu_size, u16 bb_cr)
 {
 	return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name,
-				node_name, pdu_size, FC_ELS_PLOGI);
+				node_name, pdu_size, bb_cr, FC_ELS_PLOGI);
 }
 
 u16
 fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id,
 		   u16 ox_id, wwn_t port_name, wwn_t node_name,
-		   u16 pdu_size)
+		   u16 pdu_size, u16 bb_cr)
 {
 	return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name,
-				node_name, pdu_size, FC_ELS_ACC);
+				node_name, pdu_size, bb_cr, FC_ELS_ACC);
 }
 
 enum fc_parse_status
@@ -1095,6 +1113,21 @@ fc_ct_rsp_parse(struct ct_hdr_s *cthdr)
 	return FC_PARSE_OK;
 }
 
+u16
+fc_gs_rjt_build(struct fchs_s *fchs,  struct ct_hdr_s *cthdr,
+		u32 d_id, u32 s_id, u16 ox_id, u8 reason_code,
+		u8 reason_code_expl)
+{
+	fc_gsresp_fchdr_build(fchs, d_id, s_id, ox_id);
+
+	cthdr->cmd_rsp_code = cpu_to_be16(CT_RSP_REJECT);
+	cthdr->rev_id = CT_GS3_REVISION;
+
+	cthdr->reason_code = reason_code;
+	cthdr->exp_code    = reason_code_expl;
+	return sizeof(struct ct_hdr_s);
+}
+
 u16
 fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr,
 		u8 set_br_reg, u32 s_id, u16 ox_id)

drivers/scsi/bfa/bfa_fcbuild.h

@@ -66,6 +66,9 @@ fc_rpsc_operspeed_to_bfa_speed(enum fc_rpsc_op_speed speed)
 	case RPSC_OP_SPEED_8G:
 		return BFA_PORT_SPEED_8GBPS;
 
+	case RPSC_OP_SPEED_16G:
+		return BFA_PORT_SPEED_16GBPS;
+
 	case RPSC_OP_SPEED_10G:
 		return BFA_PORT_SPEED_10GBPS;
 
@@ -94,6 +97,9 @@ fc_bfa_speed_to_rpsc_operspeed(enum bfa_port_speed op_speed)
 	case BFA_PORT_SPEED_8GBPS:
 		return RPSC_OP_SPEED_8G;
 
+	case BFA_PORT_SPEED_16GBPS:
+		return RPSC_OP_SPEED_16G;
+
 	case BFA_PORT_SPEED_10GBPS:
 		return RPSC_OP_SPEED_10G;
 
@@ -141,11 +147,11 @@ u16        fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi,
 				   u32 s_id, __be16 ox_id,
 				   wwn_t port_name, wwn_t node_name,
 				   u16 pdu_size,
-				   u16 local_bb_credits);
+				   u16 local_bb_credits, u8 bb_scn);
 
 u16        fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id,
 			       u32 s_id, u16 ox_id, wwn_t port_name,
-			       wwn_t node_name, u16 pdu_size);
+			       wwn_t node_name, u16 pdu_size, u16 bb_cr);
 
 enum fc_parse_status fc_plogi_parse(struct fchs_s *fchs);
 
@@ -177,13 +183,17 @@ u16        fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
 u16        fc_gpnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
 			       u16 ox_id, u32 port_id);
 
+u16	fc_gs_rjt_build(struct fchs_s *fchs, struct ct_hdr_s *cthdr,
+			u32 d_id, u32 s_id, u16 ox_id,
+			u8 reason_code, u8 reason_code_expl);
+
 u16        fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr,
 			u8 set_br_reg, u32 s_id, u16 ox_id);
 
 u16        fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
 				   u32 s_id, u16 ox_id,
 				   wwn_t port_name, wwn_t node_name,
-				   u16 pdu_size);
+				   u16 pdu_size, u16 bb_cr);
 
 u16        fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc,
 			u32 d_id, u32 s_id, __be16 ox_id, wwn_t port_name,

drivers/scsi/bfa/bfa_fcpim.h

@@ -24,6 +24,34 @@
 #include "bfa_defs_svc.h"
 #include "bfa_cs.h"
 
+/* FCP module related definitions */
+#define BFA_IO_MAX	BFI_IO_MAX
+#define BFA_FWTIO_MAX	2000
+
+struct bfa_fcp_mod_s;
+struct bfa_iotag_s {
+	struct list_head	qe;	/* queue element	*/
+	u16	tag;			/* FW IO tag		*/
+};
+
+struct bfa_itn_s {
+	bfa_isr_func_t isr;
+};
+
+void bfa_itn_create(struct bfa_s *bfa, struct bfa_rport_s *rport,
+		void (*isr)(struct bfa_s *bfa, struct bfi_msg_s *m));
+void bfa_itn_isr(struct bfa_s *bfa, struct bfi_msg_s *m);
+void bfa_iotag_attach(struct bfa_fcp_mod_s *fcp);
+void bfa_fcp_res_recfg(struct bfa_s *bfa, u16 num_ioim_fw);
+
+#define BFA_FCP_MOD(_hal)	(&(_hal)->modules.fcp_mod)
+#define BFA_MEM_FCP_KVA(__bfa)	(&(BFA_FCP_MOD(__bfa)->kva_seg))
+#define BFA_IOTAG_FROM_TAG(_fcp, _tag)	\
+	(&(_fcp)->iotag_arr[(_tag & BFA_IOIM_IOTAG_MASK)])
+#define BFA_ITN_FROM_TAG(_fcp, _tag)	\
+	((_fcp)->itn_arr + ((_tag) & ((_fcp)->num_itns - 1)))
+#define BFA_SNSINFO_FROM_TAG(_fcp, _tag) \
+	bfa_mem_get_dmabuf_kva(_fcp, _tag, BFI_IOIM_SNSLEN)
 
 #define BFA_ITNIM_MIN   32
 #define BFA_ITNIM_MAX   1024
@@ -75,25 +103,24 @@ struct bfad_tskim_s;
 
 typedef void    (*bfa_fcpim_profile_t) (struct bfa_ioim_s *ioim);
 
-struct bfa_fcpim_mod_s {
+struct bfa_fcpim_s {
 	struct bfa_s		*bfa;
+	struct bfa_fcp_mod_s	*fcp;
 	struct bfa_itnim_s	*itnim_arr;
 	struct bfa_ioim_s	*ioim_arr;
 	struct bfa_ioim_sp_s	*ioim_sp_arr;
 	struct bfa_tskim_s	*tskim_arr;
-	struct bfa_dma_s	snsbase;
 	int			num_itnims;
-	int			num_ioim_reqs;
 	int			num_tskim_reqs;
 	u32			path_tov;
 	u16			q_depth;
 	u8			reqq;		/*  Request queue to be used */
 	u8			rsvd;
 	struct list_head	itnim_q;	/*  queue of active itnim */
-	struct list_head	ioim_free_q;	/*  free IO resources	*/
 	struct list_head	ioim_resfree_q; /*  IOs waiting for f/w */
 	struct list_head	ioim_comp_q;	/*  IO global comp Q	*/
 	struct list_head	tskim_free_q;
+	struct list_head	tskim_unused_q;	/* Unused tskim Q */
 	u32			ios_active;	/*  current active IOs	*/
 	u32			delay_comp;
 	struct bfa_fcpim_del_itn_stats_s del_itn_stats;
@@ -104,6 +131,25 @@ struct bfa_fcpim_mod_s {
 	bfa_fcpim_profile_t     profile_start;
 };
 
+/* Max FCP dma segs required */
+#define BFA_FCP_DMA_SEGS	BFI_IOIM_SNSBUF_SEGS
+
+struct bfa_fcp_mod_s {
+	struct bfa_s		*bfa;
+	struct list_head	iotag_ioim_free_q;	/* free IO resources */
+	struct list_head	iotag_tio_free_q;	/* free IO resources */
+	struct list_head	iotag_unused_q;	/* unused IO resources*/
+	struct bfa_iotag_s	*iotag_arr;
+	struct bfa_itn_s	*itn_arr;
+	int			num_ioim_reqs;
+	int			num_fwtio_reqs;
+	int			num_itns;
+	struct bfa_dma_s	snsbase[BFA_FCP_DMA_SEGS];
+	struct bfa_fcpim_s	fcpim;
+	struct bfa_mem_dma_s	dma_seg[BFA_FCP_DMA_SEGS];
+	struct bfa_mem_kva_s	kva_seg;
+};
+
 /*
  * BFA IO (initiator mode)
  */
@@ -111,7 +157,7 @@ struct bfa_ioim_s {
 	struct list_head	qe;		/*  queue elememt	*/
 	bfa_sm_t		sm;		/*  BFA ioim state machine */
 	struct bfa_s		*bfa;		/*  BFA module	*/
-	struct bfa_fcpim_mod_s	*fcpim;		/*  parent fcpim module */
+	struct bfa_fcpim_s	*fcpim;		/*  parent fcpim module */
 	struct bfa_itnim_s	*itnim;		/*  i-t-n nexus for this IO  */
 	struct bfad_ioim_s	*dio;		/*  driver IO handle	*/
 	u16			iotag;		/*  FWI IO tag	*/
@@ -129,7 +175,6 @@ struct bfa_ioim_s {
 
 struct bfa_ioim_sp_s {
 	struct bfi_msg_s	comp_rspmsg;	/*  IO comp f/w response */
-	u8			*snsinfo;	/*  sense info for this IO   */
 	struct bfa_sgpg_wqe_s	sgpg_wqe;	/*  waitq elem for sgpg	*/
 	struct bfa_reqq_wait_s	reqq_wait;	/*  to wait for room in reqq */
 	bfa_boolean_t		abort_explicit;	/*  aborted by OS	*/
@@ -143,7 +188,7 @@ struct bfa_tskim_s {
 	struct list_head	qe;
 	bfa_sm_t		sm;
 	struct bfa_s		*bfa;	/*  BFA module  */
-	struct bfa_fcpim_mod_s  *fcpim;	/*  parent fcpim module	*/
+	struct bfa_fcpim_s	*fcpim;	/*  parent fcpim module	*/
 	struct bfa_itnim_s	*itnim;	/*  i-t-n nexus for this IO  */
 	struct bfad_tskim_s	*dtsk;  /*  driver task mgmt cmnd	*/
 	bfa_boolean_t		notify;	/*  notify itnim on TM comp  */
@@ -182,13 +227,13 @@ struct bfa_itnim_s {
 	struct bfa_wc_s	wc;		/*  waiting counter	*/
 	struct bfa_timer_s timer;	/*  pending IO TOV	 */
 	struct bfa_reqq_wait_s reqq_wait; /*  to wait for room in reqq */
-	struct bfa_fcpim_mod_s *fcpim;	/*  fcpim module	*/
+	struct bfa_fcpim_s *fcpim;	/*  fcpim module	*/
 	struct bfa_itnim_iostats_s	stats;
 	struct bfa_itnim_ioprofile_s  ioprofile;
 };
 
 #define bfa_itnim_is_online(_itnim) ((_itnim)->is_online)
-#define BFA_FCPIM_MOD(_hal) (&(_hal)->modules.fcpim_mod)
+#define BFA_FCPIM(_hal)	(&(_hal)->modules.fcp_mod.fcpim)
 #define BFA_IOIM_TAG_2_ID(_iotag)	((_iotag) & BFA_IOIM_IOTAG_MASK)
 #define BFA_IOIM_FROM_TAG(_fcpim, _iotag)	\
 	(&fcpim->ioim_arr[(_iotag & BFA_IOIM_IOTAG_MASK)])
@@ -196,9 +241,9 @@ struct bfa_itnim_s {
 	(&fcpim->tskim_arr[_tmtag & (fcpim->num_tskim_reqs - 1)])
 
 #define bfa_io_profile_start_time(_bfa)	\
-	(_bfa->modules.fcpim_mod.io_profile_start_time)
+	((_bfa)->modules.fcp_mod.fcpim.io_profile_start_time)
 #define bfa_fcpim_get_io_profile(_bfa)	\
-	(_bfa->modules.fcpim_mod.io_profile)
+	((_bfa)->modules.fcp_mod.fcpim.io_profile)
 #define bfa_ioim_update_iotag(__ioim) do {				\
 	uint16_t k = (__ioim)->iotag >> BFA_IOIM_RETRY_TAG_OFFSET;	\
 	k++; (__ioim)->iotag &= BFA_IOIM_IOTAG_MASK;			\
@@ -217,8 +262,7 @@ bfa_ioim_maxretry_reached(struct bfa_ioim_s *ioim)
 /*
  * function prototypes
  */
-void	bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim,
-					struct bfa_meminfo_s *minfo);
+void	bfa_ioim_attach(struct bfa_fcpim_s *fcpim);
 void	bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
 void	bfa_ioim_good_comp_isr(struct bfa_s *bfa,
 					struct bfi_msg_s *msg);
@@ -228,18 +272,15 @@ void	bfa_ioim_cleanup_tm(struct bfa_ioim_s *ioim,
 void	bfa_ioim_iocdisable(struct bfa_ioim_s *ioim);
 void	bfa_ioim_tov(struct bfa_ioim_s *ioim);
 
-void	bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim,
-					struct bfa_meminfo_s *minfo);
+void	bfa_tskim_attach(struct bfa_fcpim_s *fcpim);
 void	bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
 void	bfa_tskim_iodone(struct bfa_tskim_s *tskim);
 void	bfa_tskim_iocdisable(struct bfa_tskim_s *tskim);
 void	bfa_tskim_cleanup(struct bfa_tskim_s *tskim);
+void	bfa_tskim_res_recfg(struct bfa_s *bfa, u16 num_tskim_fw);
 
-void	bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
-					u32 *dm_len);
-void	bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim,
-					struct bfa_meminfo_s *minfo);
-void	bfa_itnim_detach(struct bfa_fcpim_mod_s *fcpim);
+void	bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len);
+void	bfa_itnim_attach(struct bfa_fcpim_s *fcpim);
 void	bfa_itnim_iocdisable(struct bfa_itnim_s *itnim);
 void	bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
 void	bfa_itnim_iodone(struct bfa_itnim_s *itnim);
@@ -252,13 +293,17 @@ bfa_boolean_t   bfa_itnim_hold_io(struct bfa_itnim_s *itnim);
 void	bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov);
 u16	bfa_fcpim_path_tov_get(struct bfa_s *bfa);
 u16	bfa_fcpim_qdepth_get(struct bfa_s *bfa);
+bfa_status_t bfa_fcpim_port_iostats(struct bfa_s *bfa,
+			struct bfa_itnim_iostats_s *stats, u8 lp_tag);
+void bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *fcpim_stats,
+			struct bfa_itnim_iostats_s *itnim_stats);
 
 #define bfa_fcpim_ioredirect_enabled(__bfa)				\
-	(((struct bfa_fcpim_mod_s *)(BFA_FCPIM_MOD(__bfa)))->ioredirect)
+	(((struct bfa_fcpim_s *)(BFA_FCPIM(__bfa)))->ioredirect)
 
 #define bfa_fcpim_get_next_reqq(__bfa, __qid)				\
 {									\
-	struct bfa_fcpim_mod_s *__fcpim = BFA_FCPIM_MOD(__bfa);      \
+	struct bfa_fcpim_s *__fcpim = BFA_FCPIM(__bfa);      \
 	__fcpim->reqq++;						\
 	__fcpim->reqq &= (BFI_IOC_MAX_CQS - 1);      \
 	*(__qid) = __fcpim->reqq;					\

drivers/scsi/bfa/bfa_fcs.c

@@ -92,15 +92,40 @@ bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad,
 void
 bfa_fcs_init(struct bfa_fcs_s *fcs)
 {
-	int		i, npbc_vports;
+	int	i;
 	struct bfa_fcs_mod_s  *mod;
-	struct bfi_pbc_vport_s pbc_vports[BFI_PBC_MAX_VPORTS];
 
 	for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) {
 		mod = &fcs_modules[i];
 		if (mod->modinit)
 			mod->modinit(fcs);
 	}
+}
+
+/*
+ * FCS update cfg - reset the pwwn/nwwn of fabric base logical port
+ * with values learned during bfa_init firmware GETATTR REQ.
+ */
+void
+bfa_fcs_update_cfg(struct bfa_fcs_s *fcs)
+{
+	struct bfa_fcs_fabric_s *fabric = &fcs->fabric;
+	struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg;
+	struct bfa_ioc_s *ioc = &fabric->fcs->bfa->ioc;
+
+	port_cfg->nwwn = ioc->attr->nwwn;
+	port_cfg->pwwn = ioc->attr->pwwn;
+}
+
+/*
+ * fcs pbc vport initialization
+ */
+void
+bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs)
+{
+	int i, npbc_vports;
+	struct bfi_pbc_vport_s pbc_vports[BFI_PBC_MAX_VPORTS];
+
 	/* Initialize pbc vports */
 	if (!fcs->min_cfg) {
 		npbc_vports =
@@ -110,7 +135,6 @@ bfa_fcs_init(struct bfa_fcs_s *fcs)
 	}
 }
 
-
 /*
  *	brief
  *		FCS driver details initialization.
@@ -169,9 +193,12 @@ bfa_fcs_exit(struct bfa_fcs_s *fcs)
 
 #define bfa_fcs_fabric_set_opertype(__fabric) do {			\
 	if (bfa_fcport_get_topology((__fabric)->fcs->bfa)		\
-		    == BFA_PORT_TOPOLOGY_P2P)				\
+				== BFA_PORT_TOPOLOGY_P2P) {		\
+		if (fabric->fab_type == BFA_FCS_FABRIC_SWITCHED)	\
 			(__fabric)->oper_type = BFA_PORT_TYPE_NPORT;	\
 		else							\
+			(__fabric)->oper_type = BFA_PORT_TYPE_P2P;	\
+	} else								\
 		(__fabric)->oper_type = BFA_PORT_TYPE_NLPORT;		\
 } while (0)
 
@@ -196,6 +223,9 @@ static void bfa_fcs_fabric_flogiacc_comp(void *fcsarg,
 					 u32 rsp_len,
 					 u32 resid_len,
 					 struct fchs_s *rspfchs);
+static u8 bfa_fcs_fabric_oper_bbscn(struct bfa_fcs_fabric_s *fabric);
+static bfa_boolean_t bfa_fcs_fabric_is_bbscn_enabled(
+				struct bfa_fcs_fabric_s *fabric);
 
 static void	bfa_fcs_fabric_sm_uninit(struct bfa_fcs_fabric_s *fabric,
 					 enum bfa_fcs_fabric_event event);
@@ -269,8 +299,8 @@ bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric,
 		break;
 
 	case BFA_FCS_FABRIC_SM_DELETE:
-		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit);
-		bfa_wc_down(&fabric->fcs->wc);
+		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting);
+		bfa_fcs_fabric_delete(fabric);
 		break;
 
 	default:
@@ -322,7 +352,8 @@ bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric,
 	case BFA_FCS_FABRIC_SM_CONT_OP:
 
 		bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa,
-					   fabric->bb_credit);
+					   fabric->bb_credit,
+					   bfa_fcs_fabric_oper_bbscn(fabric));
 		fabric->fab_type = BFA_FCS_FABRIC_SWITCHED;
 
 		if (fabric->auth_reqd && fabric->is_auth) {
@@ -350,7 +381,8 @@ bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric,
 	case BFA_FCS_FABRIC_SM_NO_FABRIC:
 		fabric->fab_type = BFA_FCS_FABRIC_N2N;
 		bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa,
-					   fabric->bb_credit);
+					   fabric->bb_credit,
+					   bfa_fcs_fabric_oper_bbscn(fabric));
 		bfa_fcs_fabric_notify_online(fabric);
 		bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_nofabric);
 		break;
@@ -518,7 +550,11 @@ bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric,
 	case BFA_FCS_FABRIC_SM_NO_FABRIC:
 		bfa_trc(fabric->fcs, fabric->bb_credit);
 		bfa_fcport_set_tx_bbcredit(fabric->fcs->bfa,
-					   fabric->bb_credit);
+					   fabric->bb_credit,
+					   bfa_fcs_fabric_oper_bbscn(fabric));
+		break;
+
+	case BFA_FCS_FABRIC_SM_RETRY_OP:
 		break;
 
 	default:
@@ -764,6 +800,10 @@ bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status)
 
 	case BFA_STATUS_FABRIC_RJT:
 		fabric->stats.flogi_rejects++;
+		if (fabric->lps->lsrjt_rsn == FC_LS_RJT_RSN_LOGICAL_ERROR &&
+		    fabric->lps->lsrjt_expl == FC_LS_RJT_EXP_NO_ADDL_INFO)
+			fabric->fcs->bbscn_flogi_rjt = BFA_TRUE;
+
 		bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_RETRY_OP);
 		return;
 
@@ -793,6 +833,7 @@ bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status)
 		 */
 		fabric->bport.port_topo.pn2n.rem_port_wwn =
 			fabric->lps->pr_pwwn;
+		fabric->fab_type = BFA_FCS_FABRIC_N2N;
 		bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_NO_FABRIC);
 	}
 
@@ -808,13 +849,17 @@ bfa_fcs_fabric_login(struct bfa_fcs_fabric_s *fabric)
 {
 	struct bfa_s		*bfa = fabric->fcs->bfa;
 	struct bfa_lport_cfg_s	*pcfg = &fabric->bport.port_cfg;
-	u8			alpa = 0;
+	u8			alpa = 0, bb_scn = 0;
 
 	if (bfa_fcport_get_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP)
 		alpa = bfa_fcport_get_myalpa(bfa);
 
+	if (bfa_fcs_fabric_is_bbscn_enabled(fabric) &&
+	    (!fabric->fcs->bbscn_flogi_rjt))
+		bb_scn = BFA_FCS_PORT_DEF_BB_SCN;
+
 	bfa_lps_flogi(fabric->lps, fabric, alpa, bfa_fcport_get_maxfrsize(bfa),
-		      pcfg->pwwn, pcfg->nwwn, fabric->auth_reqd);
+		      pcfg->pwwn, pcfg->nwwn, fabric->auth_reqd, bb_scn);
 
 	fabric->stats.flogi_sent++;
 }
@@ -872,6 +917,40 @@ bfa_fcs_fabric_delay(void *cbarg)
 	bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELAYED);
 }
 
+/*
+ * Computes operating BB_SCN value
+ */
+static u8
+bfa_fcs_fabric_oper_bbscn(struct bfa_fcs_fabric_s *fabric)
+{
+	u8	pr_bbscn = fabric->lps->pr_bbscn;
+	struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(fabric->fcs->bfa);
+
+	if (!(fcport->cfg.bb_scn_state && pr_bbscn))
+		return 0;
+
+	/* return max of local/remote bb_scn values */
+	return ((pr_bbscn > BFA_FCS_PORT_DEF_BB_SCN) ?
+		pr_bbscn : BFA_FCS_PORT_DEF_BB_SCN);
+}
+
+/*
+ * Check if BB_SCN can be enabled.
+ */
+static bfa_boolean_t
+bfa_fcs_fabric_is_bbscn_enabled(struct bfa_fcs_fabric_s *fabric)
+{
+	struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(fabric->fcs->bfa);
+
+	if (bfa_ioc_get_fcmode(&fabric->fcs->bfa->ioc) &&
+			fcport->cfg.bb_scn_state &&
+			!bfa_fcport_is_qos_enabled(fabric->fcs->bfa) &&
+			!bfa_fcport_is_trunk_enabled(fabric->fcs->bfa))
+		return BFA_TRUE;
+	else
+		return BFA_FALSE;
+}
+
 /*
  * Delete all vports and wait for vport delete completions.
  */
@@ -989,6 +1068,7 @@ void
 bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric)
 {
 	bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn);
+	fabric->fcs->bbscn_flogi_rjt = BFA_FALSE;
 	bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LINK_DOWN);
 }
 
@@ -1192,6 +1272,7 @@ bfa_fcs_fabric_process_flogi(struct bfa_fcs_fabric_s *fabric,
 	}
 
 	fabric->bb_credit = be16_to_cpu(flogi->csp.bbcred);
+	fabric->lps->pr_bbscn = (be16_to_cpu(flogi->csp.rxsz) >> 12);
 	bport->port_topo.pn2n.rem_port_wwn = flogi->port_name;
 	bport->port_topo.pn2n.reply_oxid = fchs->ox_id;
 
@@ -1224,9 +1305,10 @@ bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric)
 				    n2n_port->reply_oxid, pcfg->pwwn,
 				    pcfg->nwwn,
 				    bfa_fcport_get_maxfrsize(bfa),
-				    bfa_fcport_get_rx_bbcredit(bfa));
+				    bfa_fcport_get_rx_bbcredit(bfa),
+				    bfa_fcs_fabric_oper_bbscn(fabric));
 
-	bfa_fcxp_send(fcxp, NULL, fabric->vf_id, fabric->lps->lp_tag,
+	bfa_fcxp_send(fcxp, NULL, fabric->vf_id, fabric->lps->bfa_tag,
 		      BFA_FALSE, FC_CLASS_3,
 		      reqlen, &fchs, bfa_fcs_fabric_flogiacc_comp, fabric,
 		      FC_MAX_PDUSZ, 0);
@@ -1297,6 +1379,45 @@ bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id)
 	return NULL;
 }
 
+/*
+ *	Return the list of local logical ports present in the given VF.
+ *
+ *	@param[in]	vf	vf for which logical ports are returned
+ *	@param[out]	lpwwn	returned logical port wwn list
+ *	@param[in,out]	nlports in:size of lpwwn list;
+ *				out:total elements present,
+ *				actual elements returned is limited by the size
+ */
+void
+bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t lpwwn[], int *nlports)
+{
+	struct list_head *qe;
+	struct bfa_fcs_vport_s *vport;
+	int	i = 0;
+	struct bfa_fcs_s	*fcs;
+
+	if (vf == NULL || lpwwn == NULL || *nlports == 0)
+		return;
+
+	fcs = vf->fcs;
+
+	bfa_trc(fcs, vf->vf_id);
+	bfa_trc(fcs, (uint32_t) *nlports);
+
+	lpwwn[i++] = vf->bport.port_cfg.pwwn;
+
+	list_for_each(qe, &vf->vport_q) {
+		if (i >= *nlports)
+			break;
+
+		vport = (struct bfa_fcs_vport_s *) qe;
+		lpwwn[i++] = vport->lport.port_cfg.pwwn;
+	}
+
+	bfa_trc(fcs, i);
+	*nlports = i;
+}
+
 /*
  * BFA FCS PPORT ( physical port)
  */

drivers/scsi/bfa/bfa_fcs.h

@@ -254,6 +254,9 @@ struct bfa_fcs_fabric_s;
 #define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ			48
 #define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ		16
 
+/* bb_scn value in 2^bb_scn */
+#define BFA_FCS_PORT_DEF_BB_SCN				3
+
 /*
  * Get FC port ID for a logical port.
  */
@@ -379,6 +382,7 @@ void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);
 void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);
 void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);
 void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);
+void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport);
 
 #define BFA_FCS_RPORT_DEF_DEL_TIMEOUT	90	/* in secs */
 #define BFA_FCS_RPORT_MAX_RETRIES	(5)
@@ -420,6 +424,7 @@ struct bfa_fcs_rport_s {
 	enum fc_cos	fc_cos;	/*  FC classes of service supp */
 	bfa_boolean_t	cisc;	/*  CISC capable device */
 	bfa_boolean_t	prlo;	/*  processing prlo or LOGO */
+	bfa_boolean_t	plogi_pending;	/* Rx Plogi Pending */
 	wwn_t	pwwn;	/*  port wwn of rport */
 	wwn_t	nwwn;	/*  node wwn of rport */
 	struct bfa_rport_symname_s psym_name; /*  port symbolic name  */
@@ -447,6 +452,8 @@ bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport)
 /*
  * bfa fcs rport API functions
  */
+void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
+			struct bfa_rport_attr_s *attr);
 struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,
 					     wwn_t rpwwn);
 struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(
@@ -591,11 +598,22 @@ void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);
 void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,
 			struct fchs_s *fchs, u16 len);
 
-#define	BFA_FCS_FDMI_SUPORTED_SPEEDS  (FDMI_TRANS_SPEED_1G  |	\
+#define BFA_FCS_FDMI_SUPP_SPEEDS_4G	(FDMI_TRANS_SPEED_1G  |	\
+				FDMI_TRANS_SPEED_2G |		\
+				FDMI_TRANS_SPEED_4G)
+
+#define BFA_FCS_FDMI_SUPP_SPEEDS_8G	(FDMI_TRANS_SPEED_1G  |	\
 				FDMI_TRANS_SPEED_2G |		\
 				FDMI_TRANS_SPEED_4G |		\
 				FDMI_TRANS_SPEED_8G)
 
+#define BFA_FCS_FDMI_SUPP_SPEEDS_16G	(FDMI_TRANS_SPEED_2G  |	\
+				FDMI_TRANS_SPEED_4G |		\
+				FDMI_TRANS_SPEED_8G |		\
+				FDMI_TRANS_SPEED_16G)
+
+#define BFA_FCS_FDMI_SUPP_SPEEDS_10G	FDMI_TRANS_SPEED_10G
+
 /*
  * HBA Attribute Block : BFA internal representation. Note : Some variable
  * sizes have been trimmed to suit BFA For Ex : Model will be "Brocade". Based
@@ -649,6 +667,8 @@ struct bfa_fcs_s {
 	struct bfa_trc_mod_s  *trcmod;	/*  tracing module */
 	bfa_boolean_t	vf_enabled;	/*  VF mode is enabled */
 	bfa_boolean_t	fdmi_enabled;	/*  FDMI is enabled */
+	bfa_boolean_t	bbscn_enabled;	/*  Driver Config Parameter */
+	bfa_boolean_t	bbscn_flogi_rjt;/*  FLOGI reject due to BB_SCN */
 	bfa_boolean_t min_cfg;		/* min cfg enabled/disabled */
 	u16	port_vfid;	/*  port default VF ID */
 	struct bfa_fcs_driver_info_s driver_info;
@@ -715,6 +735,8 @@ void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa,
 		    struct bfad_s *bfad,
 		    bfa_boolean_t min_cfg);
 void bfa_fcs_init(struct bfa_fcs_s *fcs);
+void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs);
+void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs);
 void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
 			      struct bfa_fcs_driver_info_s *driver_info);
 void bfa_fcs_exit(struct bfa_fcs_s *fcs);
@@ -723,6 +745,7 @@ void bfa_fcs_exit(struct bfa_fcs_s *fcs);
  * bfa fcs vf public functions
  */
 bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);
+void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports);
 
 /*
  * fabric protected interface functions

drivers/scsi/bfa/bfa_fcs_fcpim.c

@@ -54,6 +54,7 @@ enum bfa_fcs_itnim_event {
 	BFA_FCS_ITNIM_SM_INITIATOR = 9,	/*  rport is initiator */
 	BFA_FCS_ITNIM_SM_DELETE = 10,	/*  delete event from rport */
 	BFA_FCS_ITNIM_SM_PRLO = 11,	/*  delete event from rport */
+	BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */
 };
 
 static void	bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim,
@@ -178,6 +179,10 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim,
 				BFA_FCS_RETRY_TIMEOUT);
 		break;
 
+	case BFA_FCS_ITNIM_SM_RSP_NOT_SUPP:
+		bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline);
+		break;
+
 	case BFA_FCS_ITNIM_SM_OFFLINE:
 		bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline);
 		bfa_fcxp_discard(itnim->fcxp);
@@ -447,6 +452,7 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
 				itnim->rport->scsi_function =
 					 BFA_RPORT_INITIATOR;
 				itnim->stats.prli_rsp_acc++;
+				itnim->stats.initiator++;
 				bfa_sm_send_event(itnim,
 						  BFA_FCS_ITNIM_SM_RSP_OK);
 				return;
@@ -472,6 +478,10 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
 		bfa_trc(itnim->fcs, ls_rjt->reason_code_expl);
 
 		itnim->stats.prli_rsp_rjt++;
+		if (ls_rjt->reason_code == FC_LS_RJT_RSN_CMD_NOT_SUPP) {
+			bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_NOT_SUPP);
+			return;
+		}
 		bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_ERROR);
 	}
 }

drivers/scsi/bfa/bfa_fcs_lport.c

@@ -74,6 +74,7 @@ enum bfa_fcs_lport_event {
 	BFA_FCS_PORT_SM_OFFLINE = 3,
 	BFA_FCS_PORT_SM_DELETE = 4,
 	BFA_FCS_PORT_SM_DELRPORT = 5,
+	BFA_FCS_PORT_SM_STOP = 6,
 };
 
 static void     bfa_fcs_lport_sm_uninit(struct bfa_fcs_lport_s *port,
@@ -86,6 +87,8 @@ static void     bfa_fcs_lport_sm_offline(struct bfa_fcs_lport_s *port,
 					enum bfa_fcs_lport_event event);
 static void     bfa_fcs_lport_sm_deleting(struct bfa_fcs_lport_s *port,
 					enum bfa_fcs_lport_event event);
+static void	bfa_fcs_lport_sm_stopping(struct bfa_fcs_lport_s *port,
+					enum bfa_fcs_lport_event event);
 
 static void
 bfa_fcs_lport_sm_uninit(
@@ -123,6 +126,12 @@ bfa_fcs_lport_sm_init(struct bfa_fcs_lport_s *port,
 		bfa_fcs_lport_deleted(port);
 		break;
 
+	case BFA_FCS_PORT_SM_STOP:
+		/* If vport - send completion call back */
+		if (port->vport)
+			bfa_fcs_vport_stop_comp(port->vport);
+		break;
+
 	case BFA_FCS_PORT_SM_OFFLINE:
 		break;
 
@@ -148,6 +157,23 @@ bfa_fcs_lport_sm_online(
 		bfa_fcs_lport_offline_actions(port);
 		break;
 
+	case BFA_FCS_PORT_SM_STOP:
+		__port_action[port->fabric->fab_type].offline(port);
+
+		if (port->num_rports == 0) {
+			bfa_sm_set_state(port, bfa_fcs_lport_sm_init);
+			/* If vport - send completion call back */
+			if (port->vport)
+				bfa_fcs_vport_stop_comp(port->vport);
+		} else {
+			bfa_sm_set_state(port, bfa_fcs_lport_sm_stopping);
+			list_for_each_safe(qe, qen, &port->rport_q) {
+				rport = (struct bfa_fcs_rport_s *) qe;
+				bfa_sm_send_event(rport, RPSM_EVENT_DELETE);
+			}
+		}
+		break;
+
 	case BFA_FCS_PORT_SM_DELETE:
 
 		__port_action[port->fabric->fab_type].offline(port);
@@ -189,6 +215,21 @@ bfa_fcs_lport_sm_offline(
 		bfa_fcs_lport_online_actions(port);
 		break;
 
+	case BFA_FCS_PORT_SM_STOP:
+		if (port->num_rports == 0) {
+			bfa_sm_set_state(port, bfa_fcs_lport_sm_init);
+			/* If vport - send completion call back */
+			if (port->vport)
+				bfa_fcs_vport_stop_comp(port->vport);
+		} else {
+			bfa_sm_set_state(port, bfa_fcs_lport_sm_stopping);
+			list_for_each_safe(qe, qen, &port->rport_q) {
+				rport = (struct bfa_fcs_rport_s *) qe;
+				bfa_sm_send_event(rport, RPSM_EVENT_DELETE);
+			}
+		}
+		break;
+
 	case BFA_FCS_PORT_SM_DELETE:
 		if (port->num_rports == 0) {
 			bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
@@ -211,6 +252,28 @@ bfa_fcs_lport_sm_offline(
 	}
 }
 
+static void
+bfa_fcs_lport_sm_stopping(struct bfa_fcs_lport_s *port,
+			  enum bfa_fcs_lport_event event)
+{
+	bfa_trc(port->fcs, port->port_cfg.pwwn);
+	bfa_trc(port->fcs, event);
+
+	switch (event) {
+	case BFA_FCS_PORT_SM_DELRPORT:
+		if (port->num_rports == 0) {
+			bfa_sm_set_state(port, bfa_fcs_lport_sm_init);
+			/* If vport - send completion call back */
+			if (port->vport)
+				bfa_fcs_vport_stop_comp(port->vport);
+		}
+		break;
+
+	default:
+		bfa_sm_fault(port->fcs, event);
+	}
+}
+
 static void
 bfa_fcs_lport_sm_deleting(
 	struct bfa_fcs_lport_s *port,
@@ -264,6 +327,40 @@ bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
 			  FC_MAX_PDUSZ, 0);
 }
 
+/*
+ * Send a FCCT Reject
+ */
+static void
+bfa_fcs_lport_send_fcgs_rjt(struct bfa_fcs_lport_s *port,
+	struct fchs_s *rx_fchs, u8 reason_code, u8 reason_code_expl)
+{
+	struct fchs_s   fchs;
+	struct bfa_fcxp_s *fcxp;
+	struct bfa_rport_s *bfa_rport = NULL;
+	int             len;
+	struct ct_hdr_s *rx_cthdr = (struct ct_hdr_s *)(rx_fchs + 1);
+	struct ct_hdr_s *ct_hdr;
+
+	bfa_trc(port->fcs, rx_fchs->d_id);
+	bfa_trc(port->fcs, rx_fchs->s_id);
+
+	fcxp = bfa_fcs_fcxp_alloc(port->fcs);
+	if (!fcxp)
+		return;
+
+	ct_hdr = bfa_fcxp_get_reqbuf(fcxp);
+	ct_hdr->gs_type = rx_cthdr->gs_type;
+	ct_hdr->gs_sub_type = rx_cthdr->gs_sub_type;
+
+	len = fc_gs_rjt_build(&fchs, ct_hdr, rx_fchs->s_id,
+			bfa_fcs_lport_get_fcid(port),
+			rx_fchs->ox_id, reason_code, reason_code_expl);
+
+	bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
+			BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
+			FC_MAX_PDUSZ, 0);
+}
+
 /*
  * Process incoming plogi from a remote port.
  */
@@ -647,6 +744,16 @@ bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport,
 			bfa_fcs_lport_abts_acc(lport, fchs);
 		return;
 	}
+
+	if (fchs->type == FC_TYPE_SERVICES) {
+		/*
+		 * Unhandled FC-GS frames. Send a FC-CT Reject
+		 */
+		bfa_fcs_lport_send_fcgs_rjt(lport, fchs, CT_RSN_NOT_SUPP,
+				CT_NS_EXP_NOADDITIONAL);
+		return;
+	}
+
 	/*
 	 * look for a matching remote port ID
 	 */
@@ -835,8 +942,8 @@ bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,
 	lport->fcs = fcs;
 	lport->fabric = bfa_fcs_vf_lookup(fcs, vf_id);
 	lport->vport = vport;
-	lport->lp_tag = (vport) ? vport->lps->lp_tag :
-				  lport->fabric->lps->lp_tag;
+	lport->lp_tag = (vport) ? vport->lps->bfa_tag :
+				  lport->fabric->lps->bfa_tag;
 
 	INIT_LIST_HEAD(&lport->rport_q);
 	lport->num_rports = 0;
@@ -1074,6 +1181,8 @@ static void	bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
 				 struct bfa_fcs_fdmi_hba_attr_s *hba_attr);
 static void	bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
 				  struct bfa_fcs_fdmi_port_attr_s *port_attr);
+u32	bfa_fcs_fdmi_convert_speed(enum bfa_port_speed pport_speed);
+
 /*
  *  fcs_fdmi_sm FCS FDMI state machine
  */
@@ -1672,7 +1781,7 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld)
 	memcpy(attr->value, fcs_hba_attr->driver_version, templen);
 	templen = fc_roundup(templen, sizeof(u32));
 	curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
-	len += templen;;
+	len += templen;
 	count++;
 	attr->len = cpu_to_be16(templen + sizeof(attr->type) +
 			     sizeof(templen));
@@ -2160,12 +2269,36 @@ bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
 	/*
 	 * Supported Speeds
 	 */
-	port_attr->supp_speed = cpu_to_be32(BFA_FCS_FDMI_SUPORTED_SPEEDS);
+	switch (pport_attr.speed_supported) {
+	case BFA_PORT_SPEED_16GBPS:
+		port_attr->supp_speed =
+			cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_16G);
+		break;
+
+	case BFA_PORT_SPEED_10GBPS:
+		port_attr->supp_speed =
+			cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_10G);
+		break;
+
+	case BFA_PORT_SPEED_8GBPS:
+		port_attr->supp_speed =
+			cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_8G);
+		break;
+
+	case BFA_PORT_SPEED_4GBPS:
+		port_attr->supp_speed =
+			cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_4G);
+		break;
+
+	default:
+		bfa_sm_fault(port->fcs, pport_attr.speed_supported);
+	}
 
 	/*
 	 * Current Speed
 	 */
-	port_attr->curr_speed = cpu_to_be32(pport_attr.speed);
+	port_attr->curr_speed = cpu_to_be32(
+				bfa_fcs_fdmi_convert_speed(pport_attr.speed));
 
 	/*
 	 * Max PDU Size.
@@ -2186,6 +2319,41 @@ bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
 
 }
 
+/*
+ * Convert BFA speed to FDMI format.
+ */
+u32
+bfa_fcs_fdmi_convert_speed(bfa_port_speed_t pport_speed)
+{
+	u32	ret;
+
+	switch (pport_speed) {
+	case BFA_PORT_SPEED_1GBPS:
+	case BFA_PORT_SPEED_2GBPS:
+		ret = pport_speed;
+		break;
+
+	case BFA_PORT_SPEED_4GBPS:
+		ret = FDMI_TRANS_SPEED_4G;
+		break;
+
+	case BFA_PORT_SPEED_8GBPS:
+		ret = FDMI_TRANS_SPEED_8G;
+		break;
+
+	case BFA_PORT_SPEED_10GBPS:
+		ret = FDMI_TRANS_SPEED_10G;
+		break;
+
+	case BFA_PORT_SPEED_16GBPS:
+		ret = FDMI_TRANS_SPEED_16G;
+		break;
+
+	default:
+		ret = FDMI_TRANS_SPEED_UNKNOWN;
+	}
+	return ret;
+}
 
 void
 bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms)
@@ -2829,7 +2997,8 @@ bfa_fcs_lport_ms_send_plogi(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
 			     bfa_hton3b(FC_MGMT_SERVER),
 			     bfa_fcs_lport_get_fcid(port), 0,
 			     port->port_cfg.pwwn, port->port_cfg.nwwn,
-				 bfa_fcport_get_maxfrsize(port->fcs->bfa));
+			     bfa_fcport_get_maxfrsize(port->fcs->bfa),
+			     bfa_fcport_get_rx_bbcredit(port->fcs->bfa));
 
 	bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
 			  FC_CLASS_3, len, &fchs,
@@ -3573,7 +3742,7 @@ bfa_fcs_lport_ns_send_plogi(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
 
 	bfa_trc(port->fcs, port->pid);
 
-fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
+	fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
 	if (!fcxp) {
 		port->stats.ns_plogi_alloc_wait++;
 		bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
@@ -3586,7 +3755,8 @@ fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs);
 			     bfa_hton3b(FC_NAME_SERVER),
 			     bfa_fcs_lport_get_fcid(port), 0,
 			     port->port_cfg.pwwn, port->port_cfg.nwwn,
-				 bfa_fcport_get_maxfrsize(port->fcs->bfa));
+			     bfa_fcport_get_maxfrsize(port->fcs->bfa),
+			     bfa_fcport_get_rx_bbcredit(port->fcs->bfa));
 
 	bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
 			  FC_CLASS_3, len, &fchs,
@@ -4762,8 +4932,8 @@ bfa_fcs_lport_get_rport_max_speed(bfa_fcs_lport_t *port)
 	while (qe != qh) {
 		rport = (struct bfa_fcs_rport_s *) qe;
 		if ((bfa_ntoh3b(rport->pid) > 0xFFF000) ||
-			(bfa_fcs_rport_get_state(rport) ==
-			  BFA_RPORT_OFFLINE)) {
+			(bfa_fcs_rport_get_state(rport) == BFA_RPORT_OFFLINE) ||
+			(rport->scsi_function != BFA_RPORT_TARGET)) {
 			qe = bfa_q_next(qe);
 			continue;
 		}
@@ -4776,17 +4946,15 @@ bfa_fcs_lport_get_rport_max_speed(bfa_fcs_lport_t *port)
 				bfa_fcport_get_ratelim_speed(port->fcs->bfa);
 		}
 
-		if	((rport_speed  == BFA_PORT_SPEED_8GBPS) ||
-			(rport_speed > port_speed)) {
+		if (rport_speed > max_speed)
 			max_speed = rport_speed;
-			break;
-		} else if (rport_speed > max_speed) {
-			max_speed = rport_speed;
-		}
 
 		qe = bfa_q_next(qe);
 	}
 
+	if (max_speed > port_speed)
+		max_speed = port_speed;
+
 	bfa_trc(fcs, max_speed);
 	return max_speed;
 }
@@ -4918,6 +5086,7 @@ enum bfa_fcs_vport_event {
 	BFA_FCS_VPORT_SM_DELCOMP = 11,	/*  lport delete completion */
 	BFA_FCS_VPORT_SM_RSP_DUP_WWN = 12,	/*  Dup wnn error*/
 	BFA_FCS_VPORT_SM_RSP_FAILED = 13,	/*  non-retryable failure */
+	BFA_FCS_VPORT_SM_STOPCOMP = 14,	/* vport delete completion */
 };
 
 static void     bfa_fcs_vport_sm_uninit(struct bfa_fcs_vport_s *vport,
@@ -4930,6 +5099,8 @@ static void     bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport,
 				       enum bfa_fcs_vport_event event);
 static void     bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport,
 					     enum bfa_fcs_vport_event event);
+static void	bfa_fcs_vport_sm_fdisc_rsp_wait(struct bfa_fcs_vport_s *vport,
+					enum bfa_fcs_vport_event event);
 static void     bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
 					enum bfa_fcs_vport_event event);
 static void     bfa_fcs_vport_sm_deleting(struct bfa_fcs_vport_s *vport,
@@ -4940,6 +5111,10 @@ static void     bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport,
 				      enum bfa_fcs_vport_event event);
 static void     bfa_fcs_vport_sm_error(struct bfa_fcs_vport_s *vport,
 				      enum bfa_fcs_vport_event event);
+static void	bfa_fcs_vport_sm_stopping(struct bfa_fcs_vport_s *vport,
+					enum bfa_fcs_vport_event event);
+static void	bfa_fcs_vport_sm_logo_for_stop(struct bfa_fcs_vport_s *vport,
+					enum bfa_fcs_vport_event event);
 
 static struct bfa_sm_table_s  vport_sm_table[] = {
 	{BFA_SM(bfa_fcs_vport_sm_uninit), BFA_FCS_VPORT_UNINIT},
@@ -4947,6 +5122,7 @@ static struct bfa_sm_table_s  vport_sm_table[] = {
 	{BFA_SM(bfa_fcs_vport_sm_offline), BFA_FCS_VPORT_OFFLINE},
 	{BFA_SM(bfa_fcs_vport_sm_fdisc), BFA_FCS_VPORT_FDISC},
 	{BFA_SM(bfa_fcs_vport_sm_fdisc_retry), BFA_FCS_VPORT_FDISC_RETRY},
+	{BFA_SM(bfa_fcs_vport_sm_fdisc_rsp_wait), BFA_FCS_VPORT_FDISC_RSP_WAIT},
 	{BFA_SM(bfa_fcs_vport_sm_online), BFA_FCS_VPORT_ONLINE},
 	{BFA_SM(bfa_fcs_vport_sm_deleting), BFA_FCS_VPORT_DELETING},
 	{BFA_SM(bfa_fcs_vport_sm_cleanup), BFA_FCS_VPORT_CLEANUP},
@@ -5042,6 +5218,11 @@ bfa_fcs_vport_sm_offline(struct bfa_fcs_vport_s *vport,
 		bfa_fcs_vport_do_fdisc(vport);
 		break;
 
+	case BFA_FCS_VPORT_SM_STOP:
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
+		bfa_sm_send_event(&vport->lport, BFA_FCS_PORT_SM_STOP);
+		break;
+
 	case BFA_FCS_VPORT_SM_OFFLINE:
 		/*
 		 * This can happen if the vport couldn't be initialzied
@@ -5070,9 +5251,7 @@ bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport,
 
 	switch (event) {
 	case BFA_FCS_VPORT_SM_DELETE:
-		bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
-		bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
-		bfa_fcs_lport_delete(&vport->lport);
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc_rsp_wait);
 		break;
 
 	case BFA_FCS_VPORT_SM_OFFLINE:
@@ -5139,6 +5318,41 @@ bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport,
 	}
 }
 
+/*
+ * FDISC is in progress and we got a vport delete request -
+ * this is a wait state while we wait for fdisc response and
+ * we will transition to the appropriate state - on rsp status.
+ */
+static void
+bfa_fcs_vport_sm_fdisc_rsp_wait(struct bfa_fcs_vport_s *vport,
+				enum bfa_fcs_vport_event event)
+{
+	bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
+	bfa_trc(__vport_fcs(vport), event);
+
+	switch (event) {
+	case BFA_FCS_VPORT_SM_RSP_OK:
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_deleting);
+		bfa_fcs_lport_delete(&vport->lport);
+		break;
+
+	case BFA_FCS_VPORT_SM_DELETE:
+		break;
+
+	case BFA_FCS_VPORT_SM_OFFLINE:
+	case BFA_FCS_VPORT_SM_RSP_ERROR:
+	case BFA_FCS_VPORT_SM_RSP_FAILED:
+	case BFA_FCS_VPORT_SM_RSP_DUP_WWN:
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
+		bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
+		bfa_fcs_lport_delete(&vport->lport);
+		break;
+
+	default:
+		bfa_sm_fault(__vport_fcs(vport), event);
+	}
+}
+
 /*
  * Vport is online (FDISC is complete).
  */
@@ -5155,6 +5369,11 @@ bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
 		bfa_fcs_lport_delete(&vport->lport);
 		break;
 
+	case BFA_FCS_VPORT_SM_STOP:
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_stopping);
+		bfa_sm_send_event(&vport->lport, BFA_FCS_PORT_SM_STOP);
+		break;
+
 	case BFA_FCS_VPORT_SM_OFFLINE:
 		bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
 		bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
@@ -5166,6 +5385,32 @@ bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
 	}
 }
 
+/*
+ * Vport is being stopped - awaiting lport stop completion to send
+ * LOGO to fabric.
+ */
+static void
+bfa_fcs_vport_sm_stopping(struct bfa_fcs_vport_s *vport,
+			  enum bfa_fcs_vport_event event)
+{
+	bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
+	bfa_trc(__vport_fcs(vport), event);
+
+	switch (event) {
+	case BFA_FCS_VPORT_SM_STOPCOMP:
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_logo_for_stop);
+		bfa_fcs_vport_do_logo(vport);
+		break;
+
+	case BFA_FCS_VPORT_SM_OFFLINE:
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
+		break;
+
+	default:
+		bfa_sm_fault(__vport_fcs(vport), event);
+	}
+}
+
 /*
  * Vport is being deleted - awaiting lport delete completion to send
  * LOGO to fabric.
@@ -5236,6 +5481,10 @@ bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport,
 		bfa_fcs_vport_free(vport);
 		break;
 
+	case BFA_FCS_VPORT_SM_STOPCOMP:
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_created);
+		break;
+
 	case BFA_FCS_VPORT_SM_DELETE:
 		break;
 
@@ -5244,6 +5493,34 @@ bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport,
 	}
 }
 
+/*
+ * LOGO is sent to fabric. Vport stop is in progress. Lport stop cleanup
+ * is done.
+ */
+static void
+bfa_fcs_vport_sm_logo_for_stop(struct bfa_fcs_vport_s *vport,
+			       enum bfa_fcs_vport_event event)
+{
+	bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
+	bfa_trc(__vport_fcs(vport), event);
+
+	switch (event) {
+	case BFA_FCS_VPORT_SM_OFFLINE:
+		bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
+		/*
+		 * !!! fall through !!!
+		 */
+
+	case BFA_FCS_VPORT_SM_RSP_OK:
+	case BFA_FCS_VPORT_SM_RSP_ERROR:
+		bfa_sm_set_state(vport, bfa_fcs_vport_sm_created);
+		break;
+
+	default:
+		bfa_sm_fault(__vport_fcs(vport), event);
+	}
+}
+
 /*
  * LOGO is sent to fabric. Vport delete is in progress. Lport delete cleanup
  * is done.
@@ -5391,7 +5668,10 @@ void
 bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport)
 {
 	vport->vport_stats.fab_online++;
+	if (bfa_fcs_fabric_npiv_capable(__vport_fabric(vport)))
 		bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE);
+	else
+		vport->vport_stats.fab_no_npiv++;
 }
 
 /*
@@ -5421,6 +5701,15 @@ bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport)
 	bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
 }
 
+/*
+ * Stop completion callback from associated lport
+ */
+void
+bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport)
+{
+	bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_STOPCOMP);
+}
+
 /*
  * Delete completion callback from associated lport
  */

drivers/scsi/bfa/bfad_debugfs.c

@@ -214,10 +214,10 @@ bfad_debugfs_read(struct file *file, char __user *buf,
 
 #define BFA_REG_CT_ADDRSZ	(0x40000)
 #define BFA_REG_CB_ADDRSZ	(0x20000)
-#define BFA_REG_ADDRSZ(__bfa)	\
-	((bfa_ioc_devid(&(__bfa)->ioc) == BFA_PCI_DEVICE_ID_CT) ?	\
-		BFA_REG_CT_ADDRSZ : BFA_REG_CB_ADDRSZ)
-#define BFA_REG_ADDRMSK(__bfa)  ((u32)(BFA_REG_ADDRSZ(__bfa) - 1))
+#define BFA_REG_ADDRSZ(__ioc)	\
+	((u32)(bfa_asic_id_ctc(bfa_ioc_devid(__ioc)) ?	\
+	 BFA_REG_CT_ADDRSZ : BFA_REG_CB_ADDRSZ))
+#define BFA_REG_ADDRMSK(__ioc)	(BFA_REG_ADDRSZ(__ioc) - 1)
 
 static bfa_status_t
 bfad_reg_offset_check(struct bfa_s *bfa, u32 offset, u32 len)
@@ -236,7 +236,7 @@ bfad_reg_offset_check(struct bfa_s *bfa, u32 offset, u32 len)
 			return BFA_STATUS_EINVAL;
 	} else {
 		/* CB register space 64KB */
-		if ((offset + (len<<2)) > BFA_REG_ADDRMSK(bfa))
+		if ((offset + (len<<2)) > BFA_REG_ADDRMSK(&bfa->ioc))
 			return BFA_STATUS_EINVAL;
 	}
 	return BFA_STATUS_OK;
@@ -317,7 +317,7 @@ bfad_debugfs_write_regrd(struct file *file, const char __user *buf,
 
 	bfad->reglen = len << 2;
 	rb = bfa_ioc_bar0(ioc);
-	addr &= BFA_REG_ADDRMSK(bfa);
+	addr &= BFA_REG_ADDRMSK(ioc);
 
 	/* offset and len sanity check */
 	rc = bfad_reg_offset_check(bfa, addr, len);
@@ -380,7 +380,7 @@ bfad_debugfs_write_regwr(struct file *file, const char __user *buf,
 	}
 	kfree(kern_buf);
 
-	addr &= BFA_REG_ADDRMSK(bfa); /* offset only 17 bit and word align */
+	addr &= BFA_REG_ADDRMSK(ioc); /* offset only 17 bit and word align */
 
 	/* offset and len sanity check */
 	rc = bfad_reg_offset_check(bfa, addr, 1);

drivers/scsi/bfa/bfad_im.h

@@ -141,4 +141,7 @@ extern struct device_attribute *bfad_im_vport_attrs[];
 
 irqreturn_t bfad_intx(int irq, void *dev_id);
 
+int bfad_im_bsg_request(struct fc_bsg_job *job);
+int bfad_im_bsg_timeout(struct fc_bsg_job *job);
+
 #endif

drivers/scsi/bnx2fc/bnx2fc_io.c

@@ -1743,7 +1743,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
 		printk(KERN_ERR PFX "SCp.ptr is NULL\n");
 		return;
 	}
-	io_req->sc_cmd = NULL;
 
 	if (io_req->on_active_queue) {
 		list_del_init(&io_req->link);
@@ -1763,6 +1762,7 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
 	}
 
 	bnx2fc_unmap_sg_list(io_req);
+	io_req->sc_cmd = NULL;
 
 	switch (io_req->fcp_status) {
 	case FC_GOOD: