diff options
Diffstat (limited to 'drivers/scsi/bfa/bfad.c')
| -rw-r--r-- | drivers/scsi/bfa/bfad.c | 116 |
1 files changed, 108 insertions, 8 deletions
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index d4fc4287ebd3..ca04cc9d332f 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -54,31 +54,62 @@ static int bfa_io_max_sge = BFAD_IO_MAX_SGE; static int log_level = BFA_LOG_WARNING; static int ioc_auto_recover = BFA_TRUE; static int ipfc_enable = BFA_FALSE; -static int ipfc_mtu = -1; static int fdmi_enable = BFA_TRUE; int bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH; int bfa_linkup_delay = -1; +int bfa_debugfs_enable = 1; module_param(os_name, charp, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(os_name, "OS name of the hba host machine"); module_param(os_patch, charp, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(os_patch, "OS patch level of the hba host machine"); module_param(host_name, charp, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(host_name, "Hostname of the hba host machine"); module_param(num_rports, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(num_rports, "Max number of rports supported per port" + " (physical/logical), default=1024"); module_param(num_ios, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(num_ios, "Max number of ioim requests, default=2000"); module_param(num_tms, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(num_tms, "Max number of task im requests, default=128"); module_param(num_fcxps, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(num_fcxps, "Max number of fcxp requests, default=64"); module_param(num_ufbufs, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(num_ufbufs, "Max number of unsolicited frame buffers," + " default=64"); module_param(reqq_size, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(reqq_size, "Max number of request queue elements," + " default=256"); module_param(rspq_size, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(rspq_size, "Max number of response queue elements," + " default=64"); module_param(num_sgpgs, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(num_sgpgs, "Number of scatter/gather pages, default=2048"); module_param(rport_del_timeout, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(rport_del_timeout, "Rport delete timeout, default=90 secs," + " Range[>0]"); module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32," + " Range[>0]"); module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255"); module_param(log_level, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(log_level, "Driver log level, default=3," + " Range[Critical:1|Error:2|Warning:3|Info:4]"); module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1," + " Range[off:0|on:1]"); module_param(ipfc_enable, int, S_IRUGO | S_IWUSR); -module_param(ipfc_mtu, int, S_IRUGO | S_IWUSR); -module_param(fdmi_enable, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(ipfc_enable, "Enable IPoFC, default=0, Range[off:0|on:1]"); module_param(bfa_linkup_delay, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(bfa_linkup_delay, "Link up delay, default=30 secs for boot" + " port. Otherwise Range[>0]"); +module_param(fdmi_enable, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(fdmi_enable, "Enables fdmi registration, default=1," + " Range[false:0|true:1]"); +module_param(bfa_debugfs_enable, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(bfa_debugfs_enable, "Enables debugfs feature, default=1," + " Range[false:0|true:1]"); /* * Stores the module parm num_sgpgs value; @@ -322,7 +353,31 @@ ext: return rc; } +/** + * @brief + * FCS PBC VPORT Create + */ +void +bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s pbc_vport) +{ + + struct bfad_pcfg_s *pcfg; + pcfg = kzalloc(sizeof(struct bfad_pcfg_s), GFP_ATOMIC); + if (!pcfg) { + bfa_trc(bfad, 0); + return; + } + + pcfg->port_cfg.roles = BFA_PORT_ROLE_FCP_IM; + pcfg->port_cfg.pwwn = pbc_vport.vp_pwwn; + pcfg->port_cfg.nwwn = pbc_vport.vp_nwwn; + pcfg->port_cfg.preboot_vp = BFA_TRUE; + + list_add_tail(&pcfg->list_entry, &bfad->pbc_pcfg_list); + + return; +} void bfad_hal_mem_release(struct bfad_s *bfad) @@ -481,10 +536,10 @@ ext: */ bfa_status_t bfad_vport_create(struct bfad_s *bfad, u16 vf_id, - struct bfa_port_cfg_s *port_cfg, struct device *dev) + struct bfa_port_cfg_s *port_cfg, struct device *dev) { struct bfad_vport_s *vport; - int rc = BFA_STATUS_OK; + int rc = BFA_STATUS_OK; unsigned long flags; struct completion fcomp; @@ -496,8 +551,12 @@ bfad_vport_create(struct bfad_s *bfad, u16 vf_id, vport->drv_port.bfad = bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); - rc = bfa_fcs_vport_create(&vport->fcs_vport, &bfad->bfa_fcs, vf_id, - port_cfg, vport); + if (port_cfg->preboot_vp == BFA_TRUE) + rc = bfa_fcs_pbc_vport_create(&vport->fcs_vport, + &bfad->bfa_fcs, vf_id, port_cfg, vport); + else + rc = bfa_fcs_vport_create(&vport->fcs_vport, + &bfad->bfa_fcs, vf_id, port_cfg, vport); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (rc != BFA_STATUS_OK) @@ -729,6 +788,7 @@ bfad_drv_init(struct bfad_s *bfad) memset(&driver_info, 0, sizeof(driver_info)); strncpy(driver_info.version, BFAD_DRIVER_VERSION, sizeof(driver_info.version) - 1); + __kernel_param_lock(); if (host_name) strncpy(driver_info.host_machine_name, host_name, sizeof(driver_info.host_machine_name) - 1); @@ -738,6 +798,7 @@ bfad_drv_init(struct bfad_s *bfad) if (os_patch) strncpy(driver_info.host_os_patch, os_patch, sizeof(driver_info.host_os_patch) - 1); + __kernel_param_unlock(); strncpy(driver_info.os_device_name, bfad->pci_name, sizeof(driver_info.os_device_name - 1)); @@ -848,6 +909,10 @@ bfad_cfg_pport(struct bfad_s *bfad, enum bfa_port_role role) bfad->pport.roles |= BFA_PORT_ROLE_FCP_IM; } + /* Setup the debugfs node for this scsi_host */ + if (bfa_debugfs_enable) + bfad_debugfs_init(&bfad->pport); + bfad->bfad_flags |= BFAD_CFG_PPORT_DONE; out: @@ -857,6 +922,10 @@ out: void bfad_uncfg_pport(struct bfad_s *bfad) { + /* Remove the debugfs node for this scsi_host */ + kfree(bfad->regdata); + bfad_debugfs_exit(&bfad->pport); + if ((bfad->pport.roles & BFA_PORT_ROLE_FCP_IPFC) && ipfc_enable) { bfad_ipfc_port_delete(bfad, &bfad->pport); bfad->pport.roles &= ~BFA_PORT_ROLE_FCP_IPFC; @@ -884,6 +953,7 @@ bfa_status_t bfad_start_ops(struct bfad_s *bfad) { int retval; + struct bfad_pcfg_s *pcfg, *pcfg_new; /* PPORT FCS config */ bfad_fcs_port_cfg(bfad); @@ -901,6 +971,27 @@ bfad_start_ops(struct bfad_s *bfad) bfad_drv_start(bfad); + /* pbc vport creation */ + list_for_each_entry_safe(pcfg, pcfg_new, &bfad->pbc_pcfg_list, + list_entry) { + struct fc_vport_identifiers vid; + struct fc_vport *fc_vport; + + memset(&vid, 0, sizeof(vid)); + vid.roles = FC_PORT_ROLE_FCP_INITIATOR; + vid.vport_type = FC_PORTTYPE_NPIV; + vid.disable = false; + vid.node_name = wwn_to_u64((u8 *)&pcfg->port_cfg.nwwn); + vid.port_name = wwn_to_u64((u8 *)&pcfg->port_cfg.pwwn); + fc_vport = fc_vport_create(bfad->pport.im_port->shost, 0, &vid); + if (!fc_vport) + printk(KERN_WARNING "bfad%d: failed to create pbc vport" + " %llx\n", bfad->inst_no, vid.port_name); + list_del(&pcfg->list_entry); + kfree(pcfg); + + } + /* * If bfa_linkup_delay is set to -1 default; try to retrive the * value using the bfad_os_get_linkup_delay(); else use the @@ -928,7 +1019,7 @@ out_cfg_pport_failure: } int -bfad_worker (void *ptr) +bfad_worker(void *ptr) { struct bfad_s *bfad; unsigned long flags; @@ -1031,6 +1122,7 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid) bfad->ref_count = 0; bfad->pport.bfad = bfad; + INIT_LIST_HEAD(&bfad->pbc_pcfg_list); bfad->bfad_tsk = kthread_create(bfad_worker, (void *) bfad, "%s", "bfad_worker"); @@ -1172,6 +1264,14 @@ static struct pci_device_id bfad_id_table[] = { .class = (PCI_CLASS_SERIAL_FIBER << 8), .class_mask = ~0, }, + { + .vendor = BFA_PCI_VENDOR_ID_BROCADE, + .device = BFA_PCI_DEVICE_ID_CT_FC, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .class = (PCI_CLASS_SERIAL_FIBER << 8), + .class_mask = ~0, + }, {0, 0}, }; |