Lines Matching +full:ext +full:- +full:32 +full:k
1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
4 * Copyright (c) 2014- QLogic Corporation.
8 * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
47 int bfa_linkup_delay = -1;
59 #define BFAD_FW_FILE_CB "cbfw-3.2.5.1.bin"
60 #define BFAD_FW_FILE_CT "ctfw-3.2.5.1.bin"
61 #define BFAD_FW_FILE_CT2 "ct2fw-3.2.5.1.bin"
112 MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32, Range[>0]");
126 MODULE_PARM_DESC(msix_disable_cb, "Disable Message Signaled Interrupts for QLogic-415/425/815/825 c…
128 MODULE_PARM_DESC(msix_disable_ct, "Disable Message Signaled Interrupts if possible for QLogic-1010/…
139 MODULE_PARM_DESC(max_xfer_size, "default=32MB,"
140 " Range[64k|128k|256k|512k|1024k|2048k]");
170 bfad->bfad_tsk = kthread_create(bfad_worker, (void *) bfad, in bfad_sm_uninit()
172 if (IS_ERR(bfad->bfad_tsk)) { in bfad_sm_uninit()
174 "creation failed!\n", bfad->inst_no); in bfad_sm_uninit()
204 init_completion(&bfad->comp); in bfad_sm_created()
209 bfad->inst_no); in bfad_sm_created()
214 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_sm_created()
215 bfa_iocfc_init(&bfad->bfa); in bfad_sm_created()
216 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_sm_created()
219 if ((bfad->bfad_flags & BFAD_MSIX_ON) && in bfad_sm_created()
222 __func__, bfad->inst_no); in bfad_sm_created()
227 wait_for_completion(&bfad->comp); in bfad_sm_created()
229 if ((bfad->bfad_flags & BFAD_HAL_INIT_DONE)) { in bfad_sm_created()
234 bfad->pci_name); in bfad_sm_created()
235 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_sm_created()
236 bfa_fcs_init(&bfad->bfa_fcs); in bfad_sm_created()
237 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_sm_created()
241 init_completion(&bfad->comp); in bfad_sm_created()
243 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_sm_created()
244 bfad->pport.flags |= BFAD_PORT_DELETE; in bfad_sm_created()
245 bfa_fcs_exit(&bfad->bfa_fcs); in bfad_sm_created()
246 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_sm_created()
248 wait_for_completion(&bfad->comp); in bfad_sm_created()
253 bfad->bfad_flags |= BFAD_HAL_INIT_FAIL; in bfad_sm_created()
278 kthread_stop(bfad->bfad_tsk); in bfad_sm_initializing()
279 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_sm_initializing()
280 bfad->bfad_tsk = NULL; in bfad_sm_initializing()
281 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_sm_initializing()
293 kthread_stop(bfad->bfad_tsk); in bfad_sm_initializing()
294 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_sm_initializing()
295 bfad->bfad_tsk = NULL; in bfad_sm_initializing()
296 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_sm_initializing()
330 del_timer_sync(&bfad->hal_tmo); in bfad_sm_failed()
379 del_timer_sync(&bfad->hal_tmo); in bfad_sm_stopping()
381 bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE; in bfad_sm_stopping()
399 fcomp->status = status; in bfad_hcb_comp()
400 complete(&fcomp->comp); in bfad_hcb_comp()
412 bfad->bfad_flags |= BFAD_HAL_INIT_DONE; in bfa_cb_init()
419 if ((bfad->bfad_flags & BFAD_HAL_INIT_FAIL)) { in bfa_cb_init()
420 bfad->bfad_flags &= ~BFAD_HAL_INIT_FAIL; in bfa_cb_init()
421 wake_up_process(bfad->bfad_tsk); in bfa_cb_init()
425 complete(&bfad->comp); in bfa_cb_init()
440 port_drv = &bfad->pport; in bfa_fcb_lport_new()
441 port_drv->pvb_type = BFAD_PORT_PHYS_BASE; in bfa_fcb_lport_new()
443 port_drv = &vf_drv->base_port; in bfa_fcb_lport_new()
444 port_drv->pvb_type = BFAD_PORT_VF_BASE; in bfa_fcb_lport_new()
446 port_drv = &vp_drv->drv_port; in bfa_fcb_lport_new()
447 port_drv->pvb_type = BFAD_PORT_PHYS_VPORT; in bfa_fcb_lport_new()
449 port_drv = &vp_drv->drv_port; in bfa_fcb_lport_new()
450 port_drv->pvb_type = BFAD_PORT_VF_VPORT; in bfa_fcb_lport_new()
453 port_drv->fcs_port = port; in bfa_fcb_lport_new()
454 port_drv->roles = roles; in bfa_fcb_lport_new()
479 goto ext; in bfa_fcb_rport_alloc()
482 *rport = &(*rport_drv)->fcs_rport; in bfa_fcb_rport_alloc()
484 ext: in bfa_fcb_rport_alloc()
505 vport->drv_port.bfad = bfad; in bfa_fcb_pbc_vport_create()
511 rc = bfa_fcs_pbc_vport_create(&vport->fcs_vport, &bfad->bfa_fcs, 0, in bfa_fcb_pbc_vport_create()
519 list_add_tail(&vport->list_entry, &bfad->pbc_vport_list); in bfa_fcb_pbc_vport_create()
525 struct bfa_meminfo_s *hal_meminfo = &bfad->meminfo; in bfad_hal_mem_release()
530 dma_info = &hal_meminfo->dma_info; in bfad_hal_mem_release()
531 kva_info = &hal_meminfo->kva_info; in bfad_hal_mem_release()
534 list_for_each(km_qe, &kva_info->qe) { in bfad_hal_mem_release()
536 vfree(kva_elem->kva); in bfad_hal_mem_release()
540 list_for_each(dm_qe, &dma_info->qe) { in bfad_hal_mem_release()
542 dma_free_coherent(&bfad->pcidev->dev, in bfad_hal_mem_release()
543 dma_elem->mem_len, dma_elem->kva, in bfad_hal_mem_release()
544 (dma_addr_t) dma_elem->dma); in bfad_hal_mem_release()
554 bfa_cfg->fwcfg.num_rports = num_rports; in bfad_update_hal_cfg()
556 bfa_cfg->fwcfg.num_ioim_reqs = num_ios; in bfad_update_hal_cfg()
558 bfa_cfg->fwcfg.num_tskim_reqs = num_tms; in bfad_update_hal_cfg()
560 bfa_cfg->fwcfg.num_fcxp_reqs = num_fcxps; in bfad_update_hal_cfg()
562 bfa_cfg->fwcfg.num_uf_bufs = num_ufbufs; in bfad_update_hal_cfg()
564 bfa_cfg->drvcfg.num_reqq_elems = reqq_size; in bfad_update_hal_cfg()
566 bfa_cfg->drvcfg.num_rspq_elems = rspq_size; in bfad_update_hal_cfg()
568 bfa_cfg->drvcfg.num_sgpgs = num_sgpgs; in bfad_update_hal_cfg()
574 num_rports = bfa_cfg->fwcfg.num_rports; in bfad_update_hal_cfg()
575 num_ios = bfa_cfg->fwcfg.num_ioim_reqs; in bfad_update_hal_cfg()
576 num_tms = bfa_cfg->fwcfg.num_tskim_reqs; in bfad_update_hal_cfg()
577 num_fcxps = bfa_cfg->fwcfg.num_fcxp_reqs; in bfad_update_hal_cfg()
578 num_ufbufs = bfa_cfg->fwcfg.num_uf_bufs; in bfad_update_hal_cfg()
579 reqq_size = bfa_cfg->drvcfg.num_reqq_elems; in bfad_update_hal_cfg()
580 rspq_size = bfa_cfg->drvcfg.num_rspq_elems; in bfad_update_hal_cfg()
581 num_sgpgs = bfa_cfg->drvcfg.num_sgpgs; in bfad_update_hal_cfg()
587 struct bfa_meminfo_s *hal_meminfo = &bfad->meminfo; in bfad_hal_mem_alloc()
594 bfa_cfg_get_default(&bfad->ioc_cfg); in bfad_hal_mem_alloc()
595 bfad_update_hal_cfg(&bfad->ioc_cfg); in bfad_hal_mem_alloc()
596 bfad->cfg_data.ioc_queue_depth = bfad->ioc_cfg.fwcfg.num_ioim_reqs; in bfad_hal_mem_alloc()
597 bfa_cfg_get_meminfo(&bfad->ioc_cfg, hal_meminfo, &bfad->bfa); in bfad_hal_mem_alloc()
599 dma_info = &hal_meminfo->dma_info; in bfad_hal_mem_alloc()
600 kva_info = &hal_meminfo->kva_info; in bfad_hal_mem_alloc()
603 list_for_each(km_qe, &kva_info->qe) { in bfad_hal_mem_alloc()
605 kva_elem->kva = vzalloc(kva_elem->mem_len); in bfad_hal_mem_alloc()
606 if (kva_elem->kva == NULL) { in bfad_hal_mem_alloc()
609 goto ext; in bfad_hal_mem_alloc()
614 list_for_each(dm_qe, &dma_info->qe) { in bfad_hal_mem_alloc()
616 dma_elem->kva = dma_alloc_coherent(&bfad->pcidev->dev, in bfad_hal_mem_alloc()
617 dma_elem->mem_len, in bfad_hal_mem_alloc()
619 if (dma_elem->kva == NULL) { in bfad_hal_mem_alloc()
622 goto ext; in bfad_hal_mem_alloc()
624 dma_elem->dma = phys_addr; in bfad_hal_mem_alloc()
625 memset(dma_elem->kva, 0, dma_elem->mem_len); in bfad_hal_mem_alloc()
627 ext: in bfad_hal_mem_alloc()
646 goto ext; in bfad_vport_create()
649 vport->drv_port.bfad = bfad; in bfad_vport_create()
650 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_vport_create()
651 rc = bfa_fcs_vport_create(&vport->fcs_vport, &bfad->bfa_fcs, vf_id, in bfad_vport_create()
653 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_vport_create()
658 if (port_cfg->roles & BFA_LPORT_ROLE_FCP_IM) { in bfad_vport_create()
659 rc = bfad_im_scsi_host_alloc(bfad, vport->drv_port.im_port, in bfad_vport_create()
665 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_vport_create()
666 bfa_fcs_vport_start(&vport->fcs_vport); in bfad_vport_create()
667 list_add_tail(&vport->list_entry, &bfad->vport_list); in bfad_vport_create()
668 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_vport_create()
673 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_vport_create()
674 vport->comp_del = &fcomp; in bfad_vport_create()
675 init_completion(vport->comp_del); in bfad_vport_create()
676 bfa_fcs_vport_delete(&vport->fcs_vport); in bfad_vport_create()
677 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_vport_create()
678 wait_for_completion(vport->comp_del); in bfad_vport_create()
681 ext: in bfad_vport_create()
692 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_bfa_tmo()
694 bfa_timer_beat(&bfad->bfa.timer_mod); in bfad_bfa_tmo()
696 bfa_comp_deq(&bfad->bfa, &doneq); in bfad_bfa_tmo()
697 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_bfa_tmo()
700 bfa_comp_process(&bfad->bfa, &doneq); in bfad_bfa_tmo()
701 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_bfa_tmo()
702 bfa_comp_free(&bfad->bfa, &doneq); in bfad_bfa_tmo()
703 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_bfa_tmo()
706 mod_timer(&bfad->hal_tmo, in bfad_bfa_tmo()
713 timer_setup(&bfad->hal_tmo, bfad_bfa_tmo, 0); in bfad_init_timer()
715 mod_timer(&bfad->hal_tmo, in bfad_init_timer()
722 int rc = -ENODEV; in bfad_pci_init()
734 rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); in bfad_pci_init()
736 rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); in bfad_pci_init()
739 rc = -ENODEV; in bfad_pci_init()
747 bfad->pci_bar0_kva = pci_iomap(pdev, 0, pci_resource_len(pdev, 0)); in bfad_pci_init()
748 bfad->pci_bar2_kva = pci_iomap(pdev, 2, pci_resource_len(pdev, 2)); in bfad_pci_init()
750 if (bfad->pci_bar0_kva == NULL) { in bfad_pci_init()
752 rc = -ENODEV; in bfad_pci_init()
756 bfad->hal_pcidev.pci_slot = PCI_SLOT(pdev->devfn); in bfad_pci_init()
757 bfad->hal_pcidev.pci_func = PCI_FUNC(pdev->devfn); in bfad_pci_init()
758 bfad->hal_pcidev.pci_bar_kva = bfad->pci_bar0_kva; in bfad_pci_init()
759 bfad->hal_pcidev.device_id = pdev->device; in bfad_pci_init()
760 bfad->hal_pcidev.ssid = pdev->subsystem_device; in bfad_pci_init()
761 bfad->pci_name = pci_name(pdev); in bfad_pci_init()
763 bfad->pci_attr.vendor_id = pdev->vendor; in bfad_pci_init()
764 bfad->pci_attr.device_id = pdev->device; in bfad_pci_init()
765 bfad->pci_attr.ssid = pdev->subsystem_device; in bfad_pci_init()
766 bfad->pci_attr.ssvid = pdev->subsystem_vendor; in bfad_pci_init()
767 bfad->pci_attr.pcifn = PCI_FUNC(pdev->devfn); in bfad_pci_init()
769 bfad->pcidev = pdev; in bfad_pci_init()
779 "reset to %d\n", bfad->pci_name, max_rq, in bfad_pci_init()
785 bfad->pci_name, pcie_max_read_reqsz); in bfad_pci_init()
804 pci_iounmap(pdev, bfad->pci_bar0_kva); in bfad_pci_uninit()
805 pci_iounmap(pdev, bfad->pci_bar2_kva); in bfad_pci_uninit()
818 bfad->cfg_data.rport_del_timeout = rport_del_timeout; in bfad_drv_init()
819 bfad->cfg_data.lun_queue_depth = bfa_lun_queue_depth; in bfad_drv_init()
820 bfad->cfg_data.io_max_sge = bfa_io_max_sge; in bfad_drv_init()
821 bfad->cfg_data.binding_method = FCP_PWWN_BINDING; in bfad_drv_init()
826 bfad->inst_no); in bfad_drv_init()
828 "Not enough memory to attach all QLogic BR-series HBA ports. System may need more memory.\n"); in bfad_drv_init()
832 bfad->bfa.trcmod = bfad->trcmod; in bfad_drv_init()
833 bfad->bfa.plog = &bfad->plog_buf; in bfad_drv_init()
834 bfa_plog_init(&bfad->plog_buf); in bfad_drv_init()
835 bfa_plog_str(&bfad->plog_buf, BFA_PL_MID_DRVR, BFA_PL_EID_DRIVER_START, in bfad_drv_init()
838 bfa_attach(&bfad->bfa, bfad, &bfad->ioc_cfg, &bfad->meminfo, in bfad_drv_init()
839 &bfad->hal_pcidev); in bfad_drv_init()
842 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_drv_init()
843 bfad->bfa_fcs.trcmod = bfad->trcmod; in bfad_drv_init()
844 bfa_fcs_attach(&bfad->bfa_fcs, &bfad->bfa, bfad, BFA_FALSE); in bfad_drv_init()
845 bfad->bfa_fcs.fdmi_enabled = fdmi_enable; in bfad_drv_init()
846 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_drv_init()
848 bfad->bfad_flags |= BFAD_DRV_INIT_DONE; in bfad_drv_init()
858 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_drv_uninit()
859 init_completion(&bfad->comp); in bfad_drv_uninit()
860 bfa_iocfc_stop(&bfad->bfa); in bfad_drv_uninit()
861 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_drv_uninit()
862 wait_for_completion(&bfad->comp); in bfad_drv_uninit()
864 del_timer_sync(&bfad->hal_tmo); in bfad_drv_uninit()
865 bfa_isr_disable(&bfad->bfa); in bfad_drv_uninit()
866 bfa_detach(&bfad->bfa); in bfad_drv_uninit()
870 bfad->bfad_flags &= ~BFAD_DRV_INIT_DONE; in bfad_drv_uninit()
878 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_drv_start()
879 bfa_iocfc_start(&bfad->bfa); in bfad_drv_start()
880 bfa_fcs_pbc_vport_init(&bfad->bfa_fcs); in bfad_drv_start()
881 bfa_fcs_fabric_modstart(&bfad->bfa_fcs); in bfad_drv_start()
882 bfad->bfad_flags |= BFAD_HAL_START_DONE; in bfad_drv_start()
883 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_drv_start()
885 if (bfad->im) in bfad_drv_start()
886 flush_workqueue(bfad->im->drv_workq); in bfad_drv_start()
894 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_fcs_stop()
895 init_completion(&bfad->comp); in bfad_fcs_stop()
896 bfad->pport.flags |= BFAD_PORT_DELETE; in bfad_fcs_stop()
897 bfa_fcs_exit(&bfad->bfa_fcs); in bfad_fcs_stop()
898 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_fcs_stop()
899 wait_for_completion(&bfad->comp); in bfad_fcs_stop()
909 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_stop()
910 init_completion(&bfad->comp); in bfad_stop()
911 bfa_iocfc_stop(&bfad->bfa); in bfad_stop()
912 bfad->bfad_flags &= ~BFAD_HAL_START_DONE; in bfad_stop()
913 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_stop()
914 wait_for_completion(&bfad->comp); in bfad_stop()
927 if (bfad->pport.im_port == NULL) { in bfad_cfg_pport()
932 rc = bfad_im_scsi_host_alloc(bfad, bfad->pport.im_port, in bfad_cfg_pport()
933 &bfad->pcidev->dev); in bfad_cfg_pport()
937 bfad->pport.roles |= BFA_LPORT_ROLE_FCP_IM; in bfad_cfg_pport()
940 bfad->bfad_flags |= BFAD_CFG_PPORT_DONE; in bfad_cfg_pport()
950 (bfad->pport.roles & BFA_LPORT_ROLE_FCP_IM)) { in bfad_uncfg_pport()
951 bfad_im_scsi_host_free(bfad, bfad->pport.im_port); in bfad_uncfg_pport()
952 bfad_im_port_clean(bfad->pport.im_port); in bfad_uncfg_pport()
953 kfree(bfad->pport.im_port); in bfad_uncfg_pport()
954 bfad->pport.roles &= ~BFA_LPORT_ROLE_FCP_IM; in bfad_uncfg_pport()
957 bfad->bfad_flags &= ~BFAD_CFG_PPORT_DONE; in bfad_uncfg_pport()
968 /* Limit min/max. xfer size to [64k-32MB] */ in bfad_start_ops()
988 strlcpy(driver_info.os_device_name, bfad->pci_name, in bfad_start_ops()
992 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_start_ops()
993 bfa_fcs_driver_info_init(&bfad->bfa_fcs, &driver_info); in bfad_start_ops()
995 if (bfad->bfad_flags & BFAD_CFG_PPORT_DONE) in bfad_start_ops()
996 bfa_fcs_update_cfg(&bfad->bfa_fcs); in bfad_start_ops()
998 bfa_fcs_init(&bfad->bfa_fcs); in bfad_start_ops()
1000 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_start_ops()
1002 if (!(bfad->bfad_flags & BFAD_CFG_PPORT_DONE)) { in bfad_start_ops()
1009 bfad_fc_host_init(bfad->pport.im_port); in bfad_start_ops()
1019 bfad->bfad_flags |= BFAD_FC4_PROBE_DONE; in bfad_start_ops()
1024 list_for_each_entry_safe(vport, vport_new, &bfad->pbc_vport_list, in bfad_start_ops()
1035 (&((vport->fcs_vport).lport.port_cfg.nwwn))); in bfad_start_ops()
1037 (&((vport->fcs_vport).lport.port_cfg.pwwn))); in bfad_start_ops()
1038 fc_vport = fc_vport_create(bfad->pport.im_port->shost, 0, &vid); in bfad_start_ops()
1042 " %s\n", bfad->inst_no, pwwn_buf); in bfad_start_ops()
1044 list_del(&vport->list_entry); in bfad_start_ops()
1049 * If bfa_linkup_delay is set to -1 default; try to retrive the in bfad_start_ops()
1056 bfa_linkup_delay = -1; in bfad_start_ops()
1077 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_worker()
1078 bfad->bfad_tsk = NULL; in bfad_worker()
1079 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_worker()
1095 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_intx()
1096 rc = bfa_intx(&bfad->bfa); in bfad_intx()
1098 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_intx()
1102 bfa_comp_deq(&bfad->bfa, &doneq); in bfad_intx()
1103 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_intx()
1106 bfa_comp_process(&bfad->bfa, &doneq); in bfad_intx()
1108 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_intx()
1109 bfa_comp_free(&bfad->bfa, &doneq); in bfad_intx()
1110 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_intx()
1121 struct bfad_s *bfad = vec->bfad; in bfad_msix()
1125 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_msix()
1127 bfa_msix(&bfad->bfa, vec->msix.entry); in bfad_msix()
1128 bfa_comp_deq(&bfad->bfa, &doneq); in bfad_msix()
1129 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_msix()
1132 bfa_comp_process(&bfad->bfa, &doneq); in bfad_msix()
1134 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_msix()
1135 bfa_comp_free(&bfad->bfa, &doneq); in bfad_msix()
1136 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_msix()
1152 for (i = 0, bfad->nvec = 0; i < MAX_MSIX_ENTRY; i++) { in bfad_init_msix_entry()
1154 bfad->msix_tab[bfad->nvec].msix.entry = i; in bfad_init_msix_entry()
1155 bfad->msix_tab[bfad->nvec].bfad = bfad; in bfad_init_msix_entry()
1156 msix_entries[bfad->nvec].entry = i; in bfad_init_msix_entry()
1157 bfad->nvec++; in bfad_init_msix_entry()
1170 for (i = 0; i < bfad->nvec; i++) { in bfad_install_msix_handler()
1171 sprintf(bfad->msix_tab[i].name, "bfa-%s-%s", in bfad_install_msix_handler()
1172 bfad->pci_name, in bfad_install_msix_handler()
1173 ((bfa_asic_id_cb(bfad->hal_pcidev.device_id)) ? in bfad_install_msix_handler()
1176 error = request_irq(bfad->msix_tab[i].msix.vector, in bfad_install_msix_handler()
1178 bfad->msix_tab[i].name, &bfad->msix_tab[i]); in bfad_install_msix_handler()
1180 bfa_trc(bfad, bfad->msix_tab[i].msix.vector); in bfad_install_msix_handler()
1185 free_irq(bfad->msix_tab[j].msix.vector, in bfad_install_msix_handler()
1186 &bfad->msix_tab[j]); in bfad_install_msix_handler()
1188 bfad->bfad_flags &= ~BFAD_MSIX_ON; in bfad_install_msix_handler()
1189 pci_disable_msix(bfad->pcidev); in bfad_install_msix_handler()
1207 struct pci_dev *pdev = bfad->pcidev; in bfad_setup_intr()
1211 bfa_msix_getvecs(&bfad->bfa, &mask, &num_bit, &max_bit); in bfad_setup_intr()
1216 if ((bfa_asic_id_ctc(pdev->device) && !msix_disable_ct) || in bfad_setup_intr()
1217 (bfa_asic_id_cb(pdev->device) && !msix_disable_cb)) { in bfad_setup_intr()
1219 error = pci_enable_msix_exact(bfad->pcidev, in bfad_setup_intr()
1220 msix_entries, bfad->nvec); in bfad_setup_intr()
1222 if (error == -ENOSPC && bfa_asic_id_ctc(pdev->device)) { in bfad_setup_intr()
1225 bfad->pci_name, bfad->nvec, error); in bfad_setup_intr()
1226 bfad->nvec = 1; in bfad_setup_intr()
1227 error = pci_enable_msix_exact(bfad->pcidev, in bfad_setup_intr()
1235 bfad->inst_no, error); in bfad_setup_intr()
1239 /* Disable INTX in MSI-X mode */ in bfad_setup_intr()
1247 for (i = 0; i < bfad->nvec; i++) { in bfad_setup_intr()
1249 bfad->msix_tab[i].msix.vector = msix_entries[i].vector; in bfad_setup_intr()
1252 bfa_msix_init(&bfad->bfa, bfad->nvec); in bfad_setup_intr()
1254 bfad->bfad_flags |= BFAD_MSIX_ON; in bfad_setup_intr()
1260 error = request_irq(bfad->pcidev->irq, (irq_handler_t)bfad_intx, in bfad_setup_intr()
1265 bfad->bfad_flags |= BFAD_INTX_ON; in bfad_setup_intr()
1275 if (bfad->bfad_flags & BFAD_MSIX_ON) { in bfad_remove_intr()
1276 for (i = 0; i < bfad->nvec; i++) in bfad_remove_intr()
1277 free_irq(bfad->msix_tab[i].msix.vector, in bfad_remove_intr()
1278 &bfad->msix_tab[i]); in bfad_remove_intr()
1280 pci_disable_msix(bfad->pcidev); in bfad_remove_intr()
1281 bfad->bfad_flags &= ~BFAD_MSIX_ON; in bfad_remove_intr()
1282 } else if (bfad->bfad_flags & BFAD_INTX_ON) { in bfad_remove_intr()
1283 free_irq(bfad->pcidev->irq, bfad); in bfad_remove_intr()
1294 int error = -ENODEV, retval, i; in bfad_pci_probe()
1296 /* For single port cards - only claim function 0 */ in bfad_pci_probe()
1297 if ((pdev->device == BFA_PCI_DEVICE_ID_FC_8G1P) && in bfad_pci_probe()
1298 (PCI_FUNC(pdev->devfn) != 0)) in bfad_pci_probe()
1299 return -ENODEV; in bfad_pci_probe()
1303 error = -ENOMEM; in bfad_pci_probe()
1307 bfad->trcmod = kzalloc(sizeof(struct bfa_trc_mod_s), GFP_KERNEL); in bfad_pci_probe()
1308 if (!bfad->trcmod) { in bfad_pci_probe()
1310 error = -ENOMEM; in bfad_pci_probe()
1315 bfa_trc_init(bfad->trcmod); in bfad_pci_probe()
1319 INIT_LIST_HEAD(&bfad->free_aen_q); in bfad_pci_probe()
1320 INIT_LIST_HEAD(&bfad->active_aen_q); in bfad_pci_probe()
1322 list_add_tail(&bfad->aen_list[i].qe, &bfad->free_aen_q); in bfad_pci_probe()
1325 kfree(bfad->trcmod); in bfad_pci_probe()
1337 bfad->inst_no = bfad_inst++; in bfad_pci_probe()
1338 list_add_tail(&bfad->list_entry, &bfad_list); in bfad_pci_probe()
1344 spin_lock_init(&bfad->bfad_lock); in bfad_pci_probe()
1345 spin_lock_init(&bfad->bfad_aen_spinlock); in bfad_pci_probe()
1349 bfad->ref_count = 0; in bfad_pci_probe()
1350 bfad->pport.bfad = bfad; in bfad_pci_probe()
1351 INIT_LIST_HEAD(&bfad->pbc_vport_list); in bfad_pci_probe()
1352 INIT_LIST_HEAD(&bfad->vport_list); in bfad_pci_probe()
1356 bfad_debugfs_init(&bfad->pport); in bfad_pci_probe()
1373 kfree(bfad->regdata); in bfad_pci_probe()
1374 bfad_debugfs_exit(&bfad->pport); in bfad_pci_probe()
1376 bfad_inst--; in bfad_pci_probe()
1377 list_del(&bfad->list_entry); in bfad_pci_probe()
1381 kfree(bfad->trcmod); in bfad_pci_probe()
1397 bfa_trc(bfad, bfad->inst_no); in bfad_pci_remove()
1399 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_pci_remove()
1400 if (bfad->bfad_tsk != NULL) { in bfad_pci_remove()
1401 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_pci_remove()
1402 kthread_stop(bfad->bfad_tsk); in bfad_pci_remove()
1404 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_pci_remove()
1411 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_pci_remove()
1412 bfa_detach(&bfad->bfa); in bfad_pci_remove()
1413 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_pci_remove()
1417 kfree(bfad->regdata); in bfad_pci_remove()
1418 bfad_debugfs_exit(&bfad->pport); in bfad_pci_remove()
1422 bfad_inst--; in bfad_pci_remove()
1423 list_del(&bfad->list_entry); in bfad_pci_remove()
1427 kfree(bfad->trcmod); in bfad_pci_remove()
1441 dev_printk(KERN_ERR, &pdev->dev, in bfad_pci_error_detected()
1442 "error detected state: %d - flags: 0x%x\n", in bfad_pci_error_detected()
1443 state, bfad->bfad_flags); in bfad_pci_error_detected()
1446 case pci_channel_io_normal: /* non-fatal error */ in bfad_pci_error_detected()
1447 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_pci_error_detected()
1448 bfad->bfad_flags &= ~BFAD_EEH_BUSY; in bfad_pci_error_detected()
1450 bfa_ioc_suspend(&bfad->bfa.ioc); in bfad_pci_error_detected()
1451 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_pci_error_detected()
1452 del_timer_sync(&bfad->hal_tmo); in bfad_pci_error_detected()
1456 init_completion(&bfad->comp); in bfad_pci_error_detected()
1457 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_pci_error_detected()
1458 bfad->bfad_flags |= BFAD_EEH_BUSY; in bfad_pci_error_detected()
1460 bfa_ioc_suspend(&bfad->bfa.ioc); in bfad_pci_error_detected()
1461 bfa_fcs_stop(&bfad->bfa_fcs); in bfad_pci_error_detected()
1462 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_pci_error_detected()
1463 wait_for_completion(&bfad->comp); in bfad_pci_error_detected()
1466 del_timer_sync(&bfad->hal_tmo); in bfad_pci_error_detected()
1471 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_pci_error_detected()
1472 bfad->bfad_flags |= BFAD_EEH_BUSY | in bfad_pci_error_detected()
1474 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_pci_error_detected()
1477 * pci_channel_io_perm_failure - it will subsequently call in bfad_pci_error_detected()
1479 * system - So defer the cleanup to pci_remove(); cleaning up in bfad_pci_error_detected()
1494 struct pci_dev *pdev = bfad->pcidev; in restart_bfa()
1496 bfa_attach(&bfad->bfa, bfad, &bfad->ioc_cfg, in restart_bfa()
1497 &bfad->meminfo, &bfad->hal_pcidev); in restart_bfa()
1501 dev_printk(KERN_WARNING, &pdev->dev, in restart_bfa()
1502 "%s: bfad_setup_intr failed\n", bfad->pci_name); in restart_bfa()
1504 return -1; in restart_bfa()
1507 init_completion(&bfad->comp); in restart_bfa()
1508 spin_lock_irqsave(&bfad->bfad_lock, flags); in restart_bfa()
1509 bfa_iocfc_init(&bfad->bfa); in restart_bfa()
1510 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in restart_bfa()
1513 if ((bfad->bfad_flags & BFAD_MSIX_ON) && in restart_bfa()
1515 dev_printk(KERN_WARNING, &pdev->dev, in restart_bfa()
1516 "%s: install_msix failed.\n", bfad->pci_name); in restart_bfa()
1519 wait_for_completion(&bfad->comp); in restart_bfa()
1526 * PCI Error Recovery entry, re-initialize the chip.
1535 dev_printk(KERN_ERR, &pdev->dev, in bfad_pci_slot_reset()
1536 "bfad_pci_slot_reset flags: 0x%x\n", bfad->bfad_flags); in bfad_pci_slot_reset()
1539 dev_printk(KERN_ERR, &pdev->dev, "Cannot re-enable " in bfad_pci_slot_reset()
1548 * be 0xff any time) to make sure - we did not hit another PCI error in bfad_pci_slot_reset()
1553 dev_printk(KERN_ERR, &pdev->dev, in bfad_pci_slot_reset()
1561 rc = dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64)); in bfad_pci_slot_reset()
1563 rc = dma_set_mask_and_coherent(&bfad->pcidev->dev, in bfad_pci_slot_reset()
1564 DMA_BIT_MASK(32)); in bfad_pci_slot_reset()
1568 if (restart_bfa(bfad) == -1) in bfad_pci_slot_reset()
1572 dev_printk(KERN_WARNING, &pdev->dev, in bfad_pci_slot_reset()
1573 "slot_reset completed flags: 0x%x!\n", bfad->bfad_flags); in bfad_pci_slot_reset()
1588 dev_printk(KERN_INFO, &pdev->dev, "mmio_enabled\n"); in bfad_pci_mmio_enabled()
1591 bfa_ioc_debug_save_ftrc(&bfad->bfa.ioc); in bfad_pci_mmio_enabled()
1594 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_pci_mmio_enabled()
1595 init_completion(&bfad->comp); in bfad_pci_mmio_enabled()
1596 bfa_fcs_stop(&bfad->bfa_fcs); in bfad_pci_mmio_enabled()
1597 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_pci_mmio_enabled()
1598 wait_for_completion(&bfad->comp); in bfad_pci_mmio_enabled()
1601 del_timer_sync(&bfad->hal_tmo); in bfad_pci_mmio_enabled()
1613 dev_printk(KERN_WARNING, &pdev->dev, "resume\n"); in bfad_pci_resume()
1618 spin_lock_irqsave(&bfad->bfad_lock, flags); in bfad_pci_resume()
1619 bfad->bfad_flags &= ~BFAD_EEH_BUSY; in bfad_pci_resume()
1620 spin_unlock_irqrestore(&bfad->bfad_lock, flags); in bfad_pci_resume()
1700 pr_info("QLogic BR-series BFA FC/FCOE SCSI driver - version: %s\n", in bfad_init()
1708 error = -ENOMEM; in bfad_init()
1710 goto ext; in bfad_init()
1723 goto ext; in bfad_init()
1728 ext: in bfad_init()
1751 if (request_firmware(&fw, fw_name, &pdev->dev)) { in bfad_read_firmware()
1757 *bfi_image = vmalloc(fw->size); in bfad_read_firmware()
1760 "size=%x!\n", (u32) fw->size); in bfad_read_firmware()
1764 memcpy(*bfi_image, fw->data, fw->size); in bfad_read_firmware()
1765 *bfi_image_size = fw->size/sizeof(u32); in bfad_read_firmware()
1773 if (bfa_asic_id_ct2(pdev->device)) { in bfad_load_fwimg()
1778 } else if (bfa_asic_id_ct(pdev->device)) { in bfad_load_fwimg()
1783 } else if (bfa_asic_id_cb(pdev->device)) { in bfad_load_fwimg()
1807 MODULE_DESCRIPTION("QLogic BR-series Fibre Channel HBA Driver" BFAD_PROTO_NAME);