| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jing Huang | 3639 | 73.69% | 7 | 18.92% |
| Krishna Gudipati | 1099 | 22.26% | 16 | 43.24% |
| Bart Van Assche | 106 | 2.15% | 2 | 5.41% |
| Anil Gurumurthy | 34 | 0.69% | 1 | 2.70% |
| Vijaya Mohan Guvva | 18 | 0.36% | 2 | 5.41% |
| Lukas Wunner | 12 | 0.24% | 1 | 2.70% |
| Yang Guang | 11 | 0.22% | 1 | 2.70% |
| Maggie Zhang | 9 | 0.18% | 2 | 5.41% |
| Kees Cook | 3 | 0.06% | 1 | 2.70% |
| Jason Yan | 2 | 0.04% | 1 | 2.70% |
| Navid Emamdoost | 2 | 0.04% | 1 | 2.70% |
| Thomas Gleixner | 2 | 0.04% | 1 | 2.70% |
| Azeem Shaikh | 1 | 0.02% | 1 | 2.70% |
| Total | 4938 | 37 |
// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. * Copyright (c) 2014- QLogic Corporation. * All rights reserved * www.qlogic.com * * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. */ /* * bfa_attr.c Linux driver configuration interface module. */ #include "bfad_drv.h" #include "bfad_im.h" /* * FC transport template entry, get SCSI target port ID. */ static void bfad_im_get_starget_port_id(struct scsi_target *starget) { struct Scsi_Host *shost; struct bfad_im_port_s *im_port; struct bfad_s *bfad; struct bfad_itnim_s *itnim = NULL; u32 fc_id = -1; unsigned long flags; shost = dev_to_shost(starget->dev.parent); im_port = (struct bfad_im_port_s *) shost->hostdata[0]; bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); itnim = bfad_get_itnim(im_port, starget->id); if (itnim) fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim); fc_starget_port_id(starget) = fc_id; spin_unlock_irqrestore(&bfad->bfad_lock, flags); } /* * FC transport template entry, get SCSI target nwwn. */ static void bfad_im_get_starget_node_name(struct scsi_target *starget) { struct Scsi_Host *shost; struct bfad_im_port_s *im_port; struct bfad_s *bfad; struct bfad_itnim_s *itnim = NULL; u64 node_name = 0; unsigned long flags; shost = dev_to_shost(starget->dev.parent); im_port = (struct bfad_im_port_s *) shost->hostdata[0]; bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); itnim = bfad_get_itnim(im_port, starget->id); if (itnim) node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim); fc_starget_node_name(starget) = cpu_to_be64(node_name); spin_unlock_irqrestore(&bfad->bfad_lock, flags); } /* * FC transport template entry, get SCSI target pwwn. */ static void bfad_im_get_starget_port_name(struct scsi_target *starget) { struct Scsi_Host *shost; struct bfad_im_port_s *im_port; struct bfad_s *bfad; struct bfad_itnim_s *itnim = NULL; u64 port_name = 0; unsigned long flags; shost = dev_to_shost(starget->dev.parent); im_port = (struct bfad_im_port_s *) shost->hostdata[0]; bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); itnim = bfad_get_itnim(im_port, starget->id); if (itnim) port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim); fc_starget_port_name(starget) = cpu_to_be64(port_name); spin_unlock_irqrestore(&bfad->bfad_lock, flags); } /* * FC transport template entry, get SCSI host port ID. */ static void bfad_im_get_host_port_id(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_port_s *port = im_port->port; fc_host_port_id(shost) = bfa_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port)); } /* * FC transport template entry, get SCSI host port type. */ static void bfad_im_get_host_port_type(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfa_lport_attr_s port_attr; bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); switch (port_attr.port_type) { case BFA_PORT_TYPE_NPORT: fc_host_port_type(shost) = FC_PORTTYPE_NPORT; break; case BFA_PORT_TYPE_NLPORT: fc_host_port_type(shost) = FC_PORTTYPE_NLPORT; break; case BFA_PORT_TYPE_P2P: fc_host_port_type(shost) = FC_PORTTYPE_PTP; break; case BFA_PORT_TYPE_LPORT: fc_host_port_type(shost) = FC_PORTTYPE_LPORT; break; default: fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; break; } } /* * FC transport template entry, get SCSI host port state. */ static void bfad_im_get_host_port_state(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfa_port_attr_s attr; bfa_fcport_get_attr(&bfad->bfa, &attr); switch (attr.port_state) { case BFA_PORT_ST_LINKDOWN: fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN; break; case BFA_PORT_ST_LINKUP: fc_host_port_state(shost) = FC_PORTSTATE_ONLINE; break; case BFA_PORT_ST_DISABLED: case BFA_PORT_ST_STOPPED: case BFA_PORT_ST_IOCDOWN: case BFA_PORT_ST_IOCDIS: fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE; break; case BFA_PORT_ST_UNINIT: case BFA_PORT_ST_ENABLING_QWAIT: case BFA_PORT_ST_ENABLING: case BFA_PORT_ST_DISABLING_QWAIT: case BFA_PORT_ST_DISABLING: default: fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN; break; } } /* * FC transport template entry, get SCSI host active fc4s. */ static void bfad_im_get_host_active_fc4s(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_port_s *port = im_port->port; memset(fc_host_active_fc4s(shost), 0, sizeof(fc_host_active_fc4s(shost))); if (port->supported_fc4s & BFA_LPORT_ROLE_FCP_IM) fc_host_active_fc4s(shost)[2] = 1; fc_host_active_fc4s(shost)[7] = 1; } /* * FC transport template entry, get SCSI host link speed. */ static void bfad_im_get_host_speed(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfa_port_attr_s attr; bfa_fcport_get_attr(&bfad->bfa, &attr); switch (attr.speed) { case BFA_PORT_SPEED_10GBPS: fc_host_speed(shost) = FC_PORTSPEED_10GBIT; break; case BFA_PORT_SPEED_16GBPS: fc_host_speed(shost) = FC_PORTSPEED_16GBIT; break; case BFA_PORT_SPEED_8GBPS: fc_host_speed(shost) = FC_PORTSPEED_8GBIT; break; case BFA_PORT_SPEED_4GBPS: fc_host_speed(shost) = FC_PORTSPEED_4GBIT; break; case BFA_PORT_SPEED_2GBPS: fc_host_speed(shost) = FC_PORTSPEED_2GBIT; break; case BFA_PORT_SPEED_1GBPS: fc_host_speed(shost) = FC_PORTSPEED_1GBIT; break; default: fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN; break; } } /* * FC transport template entry, get SCSI host port type. */ static void bfad_im_get_host_fabric_name(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_port_s *port = im_port->port; wwn_t fabric_nwwn = 0; fabric_nwwn = bfa_fcs_lport_get_fabric_name(port->fcs_port); fc_host_fabric_name(shost) = cpu_to_be64(fabric_nwwn); } /* * FC transport template entry, get BFAD statistics. */ static struct fc_host_statistics * bfad_im_get_stats(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfad_hal_comp fcomp; union bfa_port_stats_u *fcstats; struct fc_host_statistics *hstats; bfa_status_t rc; unsigned long flags; fcstats = kzalloc(sizeof(union bfa_port_stats_u), GFP_KERNEL); if (fcstats == NULL) return NULL; hstats = &bfad->link_stats; init_completion(&fcomp.comp); spin_lock_irqsave(&bfad->bfad_lock, flags); memset(hstats, 0, sizeof(struct fc_host_statistics)); rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa), fcstats, bfad_hcb_comp, &fcomp); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (rc != BFA_STATUS_OK) { kfree(fcstats); return NULL; } wait_for_completion(&fcomp.comp); /* Fill the fc_host_statistics structure */ hstats->seconds_since_last_reset = fcstats->fc.secs_reset; hstats->tx_frames = fcstats->fc.tx_frames; hstats->tx_words = fcstats->fc.tx_words; hstats->rx_frames = fcstats->fc.rx_frames; hstats->rx_words = fcstats->fc.rx_words; hstats->lip_count = fcstats->fc.lip_count; hstats->nos_count = fcstats->fc.nos_count; hstats->error_frames = fcstats->fc.error_frames; hstats->dumped_frames = fcstats->fc.dropped_frames; hstats->link_failure_count = fcstats->fc.link_failures; hstats->loss_of_sync_count = fcstats->fc.loss_of_syncs; hstats->loss_of_signal_count = fcstats->fc.loss_of_signals; hstats->prim_seq_protocol_err_count = fcstats->fc.primseq_errs; hstats->invalid_crc_count = fcstats->fc.invalid_crcs; kfree(fcstats); return hstats; } /* * FC transport template entry, reset BFAD statistics. */ static void bfad_im_reset_stats(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfad_hal_comp fcomp; unsigned long flags; bfa_status_t rc; init_completion(&fcomp.comp); spin_lock_irqsave(&bfad->bfad_lock, flags); rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp, &fcomp); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (rc != BFA_STATUS_OK) return; wait_for_completion(&fcomp.comp); return; } /* * FC transport template entry, set rport loss timeout. * Update dev_loss_tmo based on the value pushed down by the stack * In case it is lesser than path_tov of driver, set it to path_tov + 1 * to ensure that the driver times out before the application */ static void bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout) { struct bfad_itnim_data_s *itnim_data = rport->dd_data; struct bfad_itnim_s *itnim = itnim_data->itnim; struct bfad_s *bfad = itnim->im->bfad; uint16_t path_tov = bfa_fcpim_path_tov_get(&bfad->bfa); rport->dev_loss_tmo = timeout; if (timeout < path_tov) rport->dev_loss_tmo = path_tov + 1; } static int bfad_im_vport_create(struct fc_vport *fc_vport, bool disable) { char *vname = fc_vport->symbolic_name; struct Scsi_Host *shost = fc_vport->shost; struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfa_lport_cfg_s port_cfg; struct bfad_vport_s *vp; int status = 0, rc; unsigned long flags; memset(&port_cfg, 0, sizeof(port_cfg)); 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_LPORT_ROLE_FCP_IM; spin_lock_irqsave(&bfad->bfad_lock, flags); list_for_each_entry(vp, &bfad->pbc_vport_list, list_entry) { if (port_cfg.pwwn == vp->fcs_vport.lport.port_cfg.pwwn) { port_cfg.preboot_vp = vp->fcs_vport.lport.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 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); 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); } 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_supported_classes(vshost) = FC_COS_CLASS3; memset(fc_host_supported_fc4s(vshost), 0, sizeof(fc_host_supported_fc4s(vshost))); /* For FCP type 0x08 */ if (supported_fc4s & BFA_LPORT_ROLE_FCP_IM) fc_host_supported_fc4s(vshost)[2] = 1; /* For fibre channel services type 0x20 */ fc_host_supported_fc4s(vshost)[7] = 1; fc_host_supported_speeds(vshost) = bfad_im_supported_speeds(&bfad->bfa); fc_host_maxframe_size(vshost) = bfa_fcport_get_maxfrsize(&bfad->bfa); 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) return VPCERR_BAD_WWN; else if (rc == BFA_STATUS_VPORT_MAX) return VPCERR_NO_FABRIC_SUPP; else if (rc == BFA_STATUS_VPORT_WWN_BP) return VPCERR_BAD_WWN; else return FC_VPORT_FAILED; return status; } static int bfad_im_issue_fc_host_lip(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfad_hal_comp fcomp; unsigned long flags; uint32_t status; init_completion(&fcomp.comp); spin_lock_irqsave(&bfad->bfad_lock, flags); status = bfa_port_disable(&bfad->bfa.modules.port, bfad_hcb_comp, &fcomp); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (status != BFA_STATUS_OK) return -EIO; wait_for_completion(&fcomp.comp); if (fcomp.status != BFA_STATUS_OK) return -EIO; spin_lock_irqsave(&bfad->bfad_lock, flags); status = bfa_port_enable(&bfad->bfa.modules.port, bfad_hcb_comp, &fcomp); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (status != BFA_STATUS_OK) return -EIO; wait_for_completion(&fcomp.comp); if (fcomp.status != BFA_STATUS_OK) return -EIO; return 0; } static int bfad_im_vport_delete(struct fc_vport *fc_vport) { struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data; struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) vport->drv_port.im_port; struct bfad_s *bfad = im_port->bfad; struct bfa_fcs_vport_s *fcs_vport; struct Scsi_Host *vshost; wwn_t pwwn; int rc; unsigned long flags; struct completion fcomp; if (im_port->flags & BFAD_PORT_DELETE) { bfad_scsi_host_free(bfad, im_port); list_del(&vport->list_entry); kfree(vport); return 0; } vshost = vport->drv_port.im_port->shost; 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); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (fcs_vport == NULL) return VPCERR_BAD_WWN; vport->drv_port.flags |= BFAD_PORT_DELETE; vport->comp_del = &fcomp; init_completion(vport->comp_del); spin_lock_irqsave(&bfad->bfad_lock, flags); rc = bfa_fcs_vport_delete(&vport->fcs_vport); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (rc == BFA_STATUS_PBC) { vport->drv_port.flags &= ~BFAD_PORT_DELETE; vport->comp_del = NULL; return -1; } wait_for_completion(vport->comp_del); bfad_scsi_host_free(bfad, im_port); list_del(&vport->list_entry); kfree(vport); return 0; } static int bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable) { struct bfad_vport_s *vport; struct bfad_s *bfad; struct bfa_fcs_vport_s *fcs_vport; struct Scsi_Host *vshost; wwn_t pwwn; unsigned long flags; vport = (struct bfad_vport_s *)fc_vport->dd_data; bfad = vport->drv_port.bfad; vshost = vport->drv_port.im_port->shost; 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); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (fcs_vport == NULL) return VPCERR_BAD_WWN; if (disable) { bfa_fcs_vport_stop(fcs_vport); fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); } else { bfa_fcs_vport_start(fcs_vport); fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE); } return 0; } static void bfad_im_vport_set_symbolic_name(struct fc_vport *fc_vport) { struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data; struct bfad_im_port_s *im_port = (struct bfad_im_port_s *)vport->drv_port.im_port; struct bfad_s *bfad = im_port->bfad; struct Scsi_Host *vshost = vport->drv_port.im_port->shost; char *sym_name = fc_vport->symbolic_name; struct bfa_fcs_vport_s *fcs_vport; wwn_t pwwn; unsigned long flags; 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); spin_unlock_irqrestore(&bfad->bfad_lock, flags); if (fcs_vport == NULL) return; spin_lock_irqsave(&bfad->bfad_lock, flags); if (strlen(sym_name) > 0) bfa_fcs_lport_set_symname(&fcs_vport->lport, sym_name); spin_unlock_irqrestore(&bfad->bfad_lock, flags); } struct fc_function_template bfad_im_fc_function_template = { /* Target dynamic attributes */ .get_starget_port_id = bfad_im_get_starget_port_id, .show_starget_port_id = 1, .get_starget_node_name = bfad_im_get_starget_node_name, .show_starget_node_name = 1, .get_starget_port_name = bfad_im_get_starget_port_name, .show_starget_port_name = 1, /* Host dynamic attribute */ .get_host_port_id = bfad_im_get_host_port_id, .show_host_port_id = 1, /* Host fixed attributes */ .show_host_node_name = 1, .show_host_port_name = 1, .show_host_supported_classes = 1, .show_host_supported_fc4s = 1, .show_host_supported_speeds = 1, .show_host_maxframe_size = 1, /* More host dynamic attributes */ .show_host_port_type = 1, .get_host_port_type = bfad_im_get_host_port_type, .show_host_port_state = 1, .get_host_port_state = bfad_im_get_host_port_state, .show_host_active_fc4s = 1, .get_host_active_fc4s = bfad_im_get_host_active_fc4s, .show_host_speed = 1, .get_host_speed = bfad_im_get_host_speed, .show_host_fabric_name = 1, .get_host_fabric_name = bfad_im_get_host_fabric_name, .show_host_symbolic_name = 1, /* Statistics */ .get_fc_host_stats = bfad_im_get_stats, .reset_fc_host_stats = bfad_im_reset_stats, /* Allocation length for host specific data */ .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *), /* Remote port fixed attributes */ .show_rport_maxframe_size = 1, .show_rport_supported_classes = 1, .show_rport_dev_loss_tmo = 1, .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo, .issue_fc_host_lip = bfad_im_issue_fc_host_lip, .vport_create = bfad_im_vport_create, .vport_delete = bfad_im_vport_delete, .vport_disable = bfad_im_vport_disable, .set_vport_symbolic_name = bfad_im_vport_set_symbolic_name, .bsg_request = bfad_im_bsg_request, .bsg_timeout = bfad_im_bsg_timeout, }; struct fc_function_template bfad_im_vport_fc_function_template = { /* Target dynamic attributes */ .get_starget_port_id = bfad_im_get_starget_port_id, .show_starget_port_id = 1, .get_starget_node_name = bfad_im_get_starget_node_name, .show_starget_node_name = 1, .get_starget_port_name = bfad_im_get_starget_port_name, .show_starget_port_name = 1, /* Host dynamic attribute */ .get_host_port_id = bfad_im_get_host_port_id, .show_host_port_id = 1, /* Host fixed attributes */ .show_host_node_name = 1, .show_host_port_name = 1, .show_host_supported_classes = 1, .show_host_supported_fc4s = 1, .show_host_supported_speeds = 1, .show_host_maxframe_size = 1, /* More host dynamic attributes */ .show_host_port_type = 1, .get_host_port_type = bfad_im_get_host_port_type, .show_host_port_state = 1, .get_host_port_state = bfad_im_get_host_port_state, .show_host_active_fc4s = 1, .get_host_active_fc4s = bfad_im_get_host_active_fc4s, .show_host_speed = 1, .get_host_speed = bfad_im_get_host_speed, .show_host_fabric_name = 1, .get_host_fabric_name = bfad_im_get_host_fabric_name, .show_host_symbolic_name = 1, /* Statistics */ .get_fc_host_stats = bfad_im_get_stats, .reset_fc_host_stats = bfad_im_reset_stats, /* Allocation length for host specific data */ .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *), /* Remote port fixed attributes */ .show_rport_maxframe_size = 1, .show_rport_supported_classes = 1, .show_rport_dev_loss_tmo = 1, .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo, }; /* * Scsi_Host_attrs SCSI host attributes */ static ssize_t bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN]; bfa_get_adapter_serial_num(&bfad->bfa, serial_num); return sysfs_emit(buf, "%s\n", serial_num); } static ssize_t bfad_im_model_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; char model[BFA_ADAPTER_MODEL_NAME_LEN]; bfa_get_adapter_model(&bfad->bfa, model); return sysfs_emit(buf, "%s\n", model); } static ssize_t bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; char model[BFA_ADAPTER_MODEL_NAME_LEN]; char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN]; int nports = 0; bfa_get_adapter_model(&bfad->bfa, model); nports = bfa_get_nports(&bfad->bfa); if (!strcmp(model, "QLogic-425")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 4Gbps PCIe dual port FC HBA"); else if (!strcmp(model, "QLogic-825")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 8Gbps PCIe dual port FC HBA"); else if (!strcmp(model, "QLogic-42B")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 4Gbps PCIe dual port FC HBA for HP"); else if (!strcmp(model, "QLogic-82B")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 8Gbps PCIe dual port FC HBA for HP"); else if (!strcmp(model, "QLogic-1010")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 10Gbps single port CNA"); else if (!strcmp(model, "QLogic-1020")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 10Gbps dual port CNA"); else if (!strcmp(model, "QLogic-1007")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 10Gbps CNA for IBM Blade Center"); else if (!strcmp(model, "QLogic-415")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 4Gbps PCIe single port FC HBA"); else if (!strcmp(model, "QLogic-815")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 8Gbps PCIe single port FC HBA"); else if (!strcmp(model, "QLogic-41B")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 4Gbps PCIe single port FC HBA for HP"); else if (!strcmp(model, "QLogic-81B")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 8Gbps PCIe single port FC HBA for HP"); else if (!strcmp(model, "QLogic-804")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 8Gbps FC HBA for HP Bladesystem C-class"); else if (!strcmp(model, "QLogic-1741")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 10Gbps CNA for Dell M-Series Blade Servers"); else if (strstr(model, "QLogic-1860")) { if (nports == 1 && bfa_ioc_is_cna(&bfad->bfa.ioc)) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 10Gbps single port CNA"); else if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 16Gbps PCIe single port FC HBA"); else if (nports == 2 && bfa_ioc_is_cna(&bfad->bfa.ioc)) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 10Gbps dual port CNA"); else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 16Gbps PCIe dual port FC HBA"); } else if (!strcmp(model, "QLogic-1867")) { if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 16Gbps PCIe single port FC HBA for IBM"); else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "QLogic BR-series 16Gbps PCIe dual port FC HBA for IBM"); } else snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "Invalid Model"); return sysfs_emit(buf, "%s\n", model_descr); } static ssize_t bfad_im_node_name_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_port_s *port = im_port->port; u64 nwwn; nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port); return sysfs_emit(buf, "0x%llx\n", cpu_to_be64(nwwn)); } static ssize_t bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; struct bfa_lport_attr_s port_attr; char symname[BFA_SYMNAME_MAXLEN]; bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); strscpy(symname, port_attr.port_cfg.sym_name.symname, BFA_SYMNAME_MAXLEN); return sysfs_emit(buf, "%s\n", symname); } static ssize_t bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; char hw_ver[BFA_VERSION_LEN]; bfa_get_pci_chip_rev(&bfad->bfa, hw_ver); return sysfs_emit(buf, "%s\n", hw_ver); } static ssize_t bfad_im_optionrom_version_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; char optrom_ver[BFA_VERSION_LEN]; bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver); return sysfs_emit(buf, "%s\n", optrom_ver); } static ssize_t bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; char fw_ver[BFA_VERSION_LEN]; bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver); return sysfs_emit(buf, "%s\n", fw_ver); } static ssize_t bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; return sysfs_emit(buf, "%d\n", bfa_get_nports(&bfad->bfa)); } static ssize_t bfad_im_num_of_discovered_ports_show(struct device *dev, struct device_attribute *attr, char *buf) { struct Scsi_Host *shost = class_to_shost(dev); struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_port_s *port = im_port->port; struct bfad_s *bfad = im_port->bfad; int nrports = 2048; struct bfa_rport_qualifier_s *rports = NULL; unsigned long flags; rports = kcalloc(nrports, sizeof(struct bfa_rport_qualifier_s), GFP_ATOMIC); if (rports == NULL) return sysfs_emit(buf, "Failed\n"); spin_lock_irqsave(&bfad->bfad_lock, flags); bfa_fcs_lport_get_rport_quals(port->fcs_port, rports, &nrports); spin_unlock_irqrestore(&bfad->bfad_lock, flags); kfree(rports); return sysfs_emit(buf, "%d\n", nrports); } static DEVICE_ATTR(serial_number, S_IRUGO, bfad_im_serial_num_show, NULL); static DEVICE_ATTR(model, S_IRUGO, bfad_im_model_show, NULL); static DEVICE_ATTR(model_description, S_IRUGO, bfad_im_model_desc_show, NULL); static DEVICE_ATTR(node_name, S_IRUGO, bfad_im_node_name_show, NULL); static DEVICE_ATTR(symbolic_name, S_IRUGO, bfad_im_symbolic_name_show, NULL); static DEVICE_ATTR(hardware_version, S_IRUGO, bfad_im_hw_version_show, NULL); static DEVICE_STRING_ATTR_RO(driver_version, S_IRUGO, BFAD_DRIVER_VERSION); static DEVICE_ATTR(option_rom_version, S_IRUGO, bfad_im_optionrom_version_show, NULL); static DEVICE_ATTR(firmware_version, S_IRUGO, bfad_im_fw_version_show, NULL); static DEVICE_ATTR(number_of_ports, S_IRUGO, bfad_im_num_of_ports_show, NULL); static DEVICE_STRING_ATTR_RO(driver_name, S_IRUGO, BFAD_DRIVER_NAME); static DEVICE_ATTR(number_of_discovered_ports, S_IRUGO, bfad_im_num_of_discovered_ports_show, NULL); static struct attribute *bfad_im_host_attrs[] = { &dev_attr_serial_number.attr, &dev_attr_model.attr, &dev_attr_model_description.attr, &dev_attr_node_name.attr, &dev_attr_symbolic_name.attr, &dev_attr_hardware_version.attr, &dev_attr_driver_version.attr.attr, &dev_attr_option_rom_version.attr, &dev_attr_firmware_version.attr, &dev_attr_number_of_ports.attr, &dev_attr_driver_name.attr.attr, &dev_attr_number_of_discovered_ports.attr, NULL, }; static const struct attribute_group bfad_im_host_attr_group = { .attrs = bfad_im_host_attrs }; const struct attribute_group *bfad_im_host_groups[] = { &bfad_im_host_attr_group, NULL }; static struct attribute *bfad_im_vport_attrs[] = { &dev_attr_serial_number.attr, &dev_attr_model.attr, &dev_attr_model_description.attr, &dev_attr_node_name.attr, &dev_attr_symbolic_name.attr, &dev_attr_hardware_version.attr, &dev_attr_driver_version.attr.attr, &dev_attr_option_rom_version.attr, &dev_attr_firmware_version.attr, &dev_attr_number_of_ports.attr, &dev_attr_driver_name.attr.attr, &dev_attr_number_of_discovered_ports.attr, NULL, }; static const struct attribute_group bfad_im_vport_attr_group = { .attrs = bfad_im_vport_attrs }; const struct attribute_group *bfad_im_vport_groups[] = { &bfad_im_vport_attr_group, NULL };
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