This patch enables creating PBC vport. During fcs init, fcs will read PBC vport using bfa iocfc API and invoke fcb callback to add the pbc vport entries into a list. The pbc vport list will be traversed in the subsequent pci probe process and vport will be created using fc transport provided vport create function. Signed-off-by: Jing Huang <huangj@xxxxxxxxxxx> --- drivers/scsi/bfa/bfa_fcs.c | 10 +++- drivers/scsi/bfa/bfa_iocfc.c | 11 ++++ drivers/scsi/bfa/bfa_iocfc.h | 3 + drivers/scsi/bfa/bfad.c | 61 +++++++++++++++++++++-- drivers/scsi/bfa/bfad_attr.c | 43 ++++++++++------ drivers/scsi/bfa/bfad_drv.h | 8 +++ drivers/scsi/bfa/bfad_im.c | 1 + drivers/scsi/bfa/fabric.c | 2 +- drivers/scsi/bfa/fcs_vport.h | 1 + drivers/scsi/bfa/include/defs/bfa_defs_port.h | 12 ++-- drivers/scsi/bfa/include/defs/bfa_defs_status.h | 5 ++- drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h | 3 +- drivers/scsi/bfa/include/fcs/bfa_fcs.h | 4 +- drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h | 4 ++ drivers/scsi/bfa/vport.c | 45 +++++++++++++++++ 15 files changed, 179 insertions(+), 34 deletions(-) diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index 3516172..3ec2f49 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -99,14 +99,22 @@ 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; + int i, npbc_vports; 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); } + /* Initialize pbc vports */ + if (!fcs->min_cfg) { + npbc_vports = + bfa_iocfc_get_pbc_vports(fcs->bfa, pbc_vports); + for (i = 0; i < npbc_vports; i++) + bfa_fcb_pbc_vport_create(fcs->bfa->bfad, pbc_vports[i]); + } } /** diff --git a/drivers/scsi/bfa/bfa_iocfc.c b/drivers/scsi/bfa/bfa_iocfc.c index afa3da0..d3f1052 100644 --- a/drivers/scsi/bfa/bfa_iocfc.c +++ b/drivers/scsi/bfa/bfa_iocfc.c @@ -882,6 +882,17 @@ bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, struct bfa_boot_pbc_s *pbcfg) memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun)); } +int +bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport) +{ + struct bfa_iocfc_s *iocfc = &bfa->iocfc; + struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp; + + memcpy(pbc_vport, cfgrsp->pbc_cfg.vport, sizeof(cfgrsp->pbc_cfg.vport)); + return cfgrsp->pbc_cfg.nvports; +} + + #endif diff --git a/drivers/scsi/bfa/bfa_iocfc.h b/drivers/scsi/bfa/bfa_iocfc.h index 3ee9fe7..a08309f 100644 --- a/drivers/scsi/bfa/bfa_iocfc.h +++ b/drivers/scsi/bfa/bfa_iocfc.h @@ -21,6 +21,7 @@ #include <bfa_ioc.h> #include <bfa.h> #include <bfi/bfi_iocfc.h> +#include <bfi/bfi_pbc.h> #include <bfa_callback_priv.h> #define BFA_REQQ_NELEMS_MIN (4) @@ -169,6 +170,8 @@ void bfa_com_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi, void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t **wwns); void bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, struct bfa_boot_pbc_s *pbcfg); +int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, + struct bfi_pbc_vport_s *pbc_vport); #endif /* __BFA_IOCFC_H__ */ diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index 1b869ad..37f886d 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -322,7 +322,31 @@ 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 +505,10 @@ 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 +520,12 @@ 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) @@ -884,6 +912,7 @@ 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 +930,27 @@ 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 +978,7 @@ out_cfg_pport_failure: } int -bfad_worker (void *ptr) +bfad_worker(void *ptr) { struct bfad_s *bfad; unsigned long flags; @@ -1031,6 +1081,7 @@ 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"); diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c index e477bfb..871a303 100644 --- a/drivers/scsi/bfa/bfad_attr.c +++ b/drivers/scsi/bfa/bfad_attr.c @@ -373,47 +373,53 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable) (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfa_port_cfg_s port_cfg; + struct bfad_pcfg_s *pcfg; int status = 0, rc; unsigned long flags; memset(&port_cfg, 0, sizeof(port_cfg)); - - port_cfg.pwwn = wwn_to_u64((u8 *) &fc_vport->port_name); - port_cfg.nwwn = wwn_to_u64((u8 *) &fc_vport->node_name); - + u64_to_wwn(fc_vport->node_name, (u8 *)&port_cfg.nwwn); + u64_to_wwn(fc_vport->port_name, (u8 *)&port_cfg.pwwn); if (strlen(vname) > 0) strcpy((char *)&port_cfg.sym_name, vname); - port_cfg.roles = BFA_PORT_ROLE_FCP_IM; - rc = bfad_vport_create(bfad, 0, &port_cfg, &fc_vport->dev); + spin_lock_irqsave(&bfad->bfad_lock, flags); + list_for_each_entry(pcfg, &bfad->pbc_pcfg_list, list_entry) { + if (port_cfg.pwwn == pcfg->port_cfg.pwwn) { + port_cfg.preboot_vp = pcfg->port_cfg.preboot_vp; + break; + } + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + rc = bfad_vport_create(bfad, 0, &port_cfg, &fc_vport->dev); if (rc == BFA_STATUS_OK) { - struct bfad_vport_s *vport; + struct bfad_vport_s *vport; struct bfa_fcs_vport_s *fcs_vport; struct Scsi_Host *vshost; spin_lock_irqsave(&bfad->bfad_lock, flags); fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, port_cfg.pwwn); - if (fcs_vport == NULL) { - spin_unlock_irqrestore(&bfad->bfad_lock, flags); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (fcs_vport == NULL) return VPCERR_BAD_WWN; - } fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE); if (disable) { + spin_lock_irqsave(&bfad->bfad_lock, flags); bfa_fcs_vport_stop(fcs_vport); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); } - spin_unlock_irqrestore(&bfad->bfad_lock, flags); vport = fcs_vport->vport_drv; vshost = vport->drv_port.im_port->shost; - fc_host_node_name(vshost) = wwn_to_u64((u8 *) &port_cfg.nwwn); - fc_host_port_name(vshost) = wwn_to_u64((u8 *) &port_cfg.pwwn); + fc_host_node_name(vshost) = wwn_to_u64((u8 *)&port_cfg.nwwn); + fc_host_port_name(vshost) = wwn_to_u64((u8 *)&port_cfg.pwwn); fc_vport->dd_data = vport; vport->drv_port.im_port->fc_vport = fc_vport; - } else if (rc == BFA_STATUS_INVALID_WWN) return VPCERR_BAD_WWN; else if (rc == BFA_STATUS_VPORT_EXISTS) @@ -422,7 +428,7 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable) return VPCERR_NO_FABRIC_SUPP; else if (rc == BFA_STATUS_VPORT_WWN_BP) return VPCERR_BAD_WWN; - else + else return FC_VPORT_FAILED; return status; @@ -449,7 +455,7 @@ bfad_im_vport_delete(struct fc_vport *fc_vport) port = im_port->port; vshost = vport->drv_port.im_port->shost; - pwwn = wwn_to_u64((u8 *) &fc_host_port_name(vshost)); + u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); spin_lock_irqsave(&bfad->bfad_lock, flags); fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); @@ -467,6 +473,9 @@ bfad_im_vport_delete(struct fc_vport *fc_vport) rc = bfa_fcs_vport_delete(&vport->fcs_vport); spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (rc == BFA_STATUS_PBC) + return -1; + wait_for_completion(vport->comp_del); free_scsi_host: @@ -490,7 +499,7 @@ bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable) vport = (struct bfad_vport_s *)fc_vport->dd_data; bfad = vport->drv_port.bfad; vshost = vport->drv_port.im_port->shost; - pwwn = wwn_to_u64((u8 *) &fc_vport->port_name); + u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); spin_lock_irqsave(&bfad->bfad_lock, flags); fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h index 6c920c1..2b58b29 100644 --- a/drivers/scsi/bfa/bfad_drv.h +++ b/drivers/scsi/bfa/bfad_drv.h @@ -120,6 +120,8 @@ struct bfad_vport_s { struct bfad_port_s drv_port; struct bfa_fcs_vport_s fcs_vport; struct completion *comp_del; + struct list_head list_entry; + struct bfa_port_cfg_s port_cfg; }; /* @@ -195,6 +197,12 @@ struct bfad_s { bfa_boolean_t ipfc_enabled; union bfad_tmp_buf tmp_buf; struct fc_host_statistics link_stats; + struct list_head pbc_pcfg_list; +}; + +struct bfad_pcfg_s { + struct list_head list_entry; + struct bfa_port_cfg_s port_cfg; }; /* diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 5b7cf53..0dff0d4 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -567,6 +567,7 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, out_fc_rel: scsi_host_put(im_port->shost); + im_port->shost = NULL; out_free_idr: mutex_lock(&bfad_mutex); idr_remove(&bfad_im_port_index, im_port->idr_id); diff --git a/drivers/scsi/bfa/fabric.c b/drivers/scsi/bfa/fabric.c index 8166e97..9315383 100644 --- a/drivers/scsi/bfa/fabric.c +++ b/drivers/scsi/bfa/fabric.c @@ -789,7 +789,7 @@ bfa_fcs_fabric_delete(struct bfa_fcs_fabric_s *fabric) list_for_each_safe(qe, qen, &fabric->vport_q) { vport = (struct bfa_fcs_vport_s *)qe; - bfa_fcs_vport_delete(vport); + bfa_fcs_vport_fcs_delete(vport); } bfa_fcs_port_delete(&fabric->bport); diff --git a/drivers/scsi/bfa/fcs_vport.h b/drivers/scsi/bfa/fcs_vport.h index 13c32eb..bb647a4 100644 --- a/drivers/scsi/bfa/fcs_vport.h +++ b/drivers/scsi/bfa/fcs_vport.h @@ -26,6 +26,7 @@ void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport); 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); #endif /* __FCS_VPORT_H__ */ diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_port.h b/drivers/scsi/bfa/include/defs/bfa_defs_port.h index 501bc97..752a812 100644 --- a/drivers/scsi/bfa/include/defs/bfa_defs_port.h +++ b/drivers/scsi/bfa/include/defs/bfa_defs_port.h @@ -50,12 +50,12 @@ enum bfa_port_role { * FCS port configuration. */ struct bfa_port_cfg_s { - wwn_t pwwn; /* port wwn */ - wwn_t nwwn; /* node wwn */ - struct bfa_port_symname_s sym_name; /* vm port symbolic name */ - enum bfa_port_role roles; /* FCS port roles */ - u32 rsvd; - u8 tag[16]; /* opaque tag from application */ + wwn_t pwwn; /* port wwn */ + wwn_t nwwn; /* node wwn */ + struct bfa_port_symname_s sym_name; /* vm port symbolic name */ + bfa_boolean_t preboot_vp; /* vport created from PBC */ + enum bfa_port_role roles; /* FCS port roles */ + u8 tag[16]; /* opaque tag from application */ }; /** diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_status.h b/drivers/scsi/bfa/include/defs/bfa_defs_status.h index ec78b4c..819db5a 100644 --- a/drivers/scsi/bfa/include/defs/bfa_defs_status.h +++ b/drivers/scsi/bfa/include/defs/bfa_defs_status.h @@ -213,7 +213,8 @@ enum bfa_status { * loaded */ BFA_STATUS_CARD_TYPE_MISMATCH = 131, /* Card type mismatch */ BFA_STATUS_BAD_ASICBLK = 132, /* Bad ASIC block */ - BFA_STATUS_NO_DRIVER = 133, /* Brocade adapter/driver not installed or loaded */ + BFA_STATUS_NO_DRIVER = 133, /* Brocade adapter/driver not installed + * or loaded */ BFA_STATUS_INVALID_MAC = 134, /* Invalid mac address */ BFA_STATUS_IM_NO_VLAN = 135, /* No VLANs configured on the adapter */ BFA_STATUS_IM_ETH_LB_FAILED = 136, /* Ethernet loopback test failed */ @@ -249,6 +250,8 @@ enum bfa_status { BFA_STATUS_IM_TEAM_CFG_NOT_ALLOWED = 153, /* Given settings are not * allowed for the current * Teaming mode */ + BFA_STATUS_PBC = 154, /* Operation not allowed for pre-boot + * configuration */ BFA_STATUS_MAX_VAL /* Unknown error code */ }; #define bfa_status_t enum bfa_status diff --git a/drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h b/drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h index a39f474..cfd6ba7 100644 --- a/drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h +++ b/drivers/scsi/bfa/include/fcb/bfa_fcb_vport.h @@ -40,7 +40,8 @@ struct bfad_vport_s; * * @return None */ -void bfa_fcb_vport_delete(struct bfad_vport_s *vport_drv); +void bfa_fcb_vport_delete(struct bfad_vport_s *vport_drv); +void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s); diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs.h b/drivers/scsi/bfa/include/fcs/bfa_fcs.h index f2fd35f..54e5b81 100644 --- a/drivers/scsi/bfa/include/fcs/bfa_fcs.h +++ b/drivers/scsi/bfa/include/fcs/bfa_fcs.h @@ -61,8 +61,8 @@ struct bfa_fcs_s { /* * bfa fcs API functions */ -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_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_driver_info_init(struct bfa_fcs_s *fcs, struct bfa_fcs_driver_info_s *driver_info); diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h index cd33f2c..0af2624 100644 --- a/drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h +++ b/drivers/scsi/bfa/include/fcs/bfa_fcs_vport.h @@ -49,6 +49,10 @@ bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs, u16 vf_id, struct bfa_port_cfg_s *port_cfg, struct bfad_vport_s *vport_drv); +bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport, + struct bfa_fcs_s *fcs, uint16_t vf_id, + struct bfa_port_cfg_s *port_cfg, + struct bfad_vport_s *vport_drv); bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport); bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport); bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport); diff --git a/drivers/scsi/bfa/vport.c b/drivers/scsi/bfa/vport.c index 27cd619..f14e9f2 100644 --- a/drivers/scsi/bfa/vport.c +++ b/drivers/scsi/bfa/vport.c @@ -594,6 +594,15 @@ bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport) } /** + * delete notification from fabric SM. To be invoked from within FCS. + */ +void +bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport) +{ + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE); +} + +/** * Delete completion callback from associated lport */ void @@ -646,6 +655,7 @@ bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs, return BFA_STATUS_VPORT_MAX; vport->vport_drv = vport_drv; + vport_cfg->preboot_vp = BFA_FALSE; bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit); bfa_fcs_lport_attach(&vport->lport, fcs, vf_id, vport); @@ -657,6 +667,36 @@ bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs, } /** + * Use this function to instantiate a new FCS PBC vport object. This + * function will not trigger any HW initialization process (which will be + * done in vport_start() call) + * + * param[in] vport - pointer to bfa_fcs_vport_t. This space + * needs to be allocated by the driver. + * param[in] fcs - FCS instance + * param[in] vport_cfg - vport configuration + * param[in] vf_id - VF_ID if vport is created within a VF. + * FC_VF_ID_NULL to specify base fabric. + * param[in] vport_drv - Opaque handle back to the driver's vport + * structure + * + * retval BFA_STATUS_OK - on success. + * retval BFA_STATUS_FAILED - on failure. + */ +bfa_status_t +bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs, + uint16_t vf_id, struct bfa_port_cfg_s *vport_cfg, + struct bfad_vport_s *vport_drv) +{ + bfa_status_t rc; + + rc = bfa_fcs_vport_create(vport, fcs, vf_id, vport_cfg, vport_drv); + vport->lport.port_cfg.preboot_vp = BFA_TRUE; + + return rc; +} + +/** * Use this function initialize the vport. * * @param[in] vport - pointer to bfa_fcs_vport_t. @@ -692,6 +732,8 @@ bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport) * Use this function to delete a vport object. Fabric object should * be stopped before this function call. * + * Donot invoke this from within FCS + * * param[in] vport - pointer to bfa_fcs_vport_t. * * return None @@ -699,6 +741,9 @@ bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport) bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport) { + if (vport->lport.port_cfg.preboot_vp) + return BFA_STATUS_PBC; + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE); return BFA_STATUS_OK; -- 1.6.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html