diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 135 |
1 files changed, 92 insertions, 43 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 0ee429d773f3..6cc561b04211 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -3555,6 +3555,44 @@ out_free_mem: return rc; } +static uint64_t +lpfc_get_wwpn(struct lpfc_hba *phba) +{ + uint64_t wwn; + int rc; + LPFC_MBOXQ_t *mboxq; + MAILBOX_t *mb; + + + mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, + GFP_KERNEL); + if (!mboxq) + return (uint64_t)-1; + + /* First get WWN of HBA instance */ + lpfc_read_nv(phba, mboxq); + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); + if (rc != MBX_SUCCESS) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "6019 Mailbox failed , mbxCmd x%x " + "READ_NV, mbxStatus x%x\n", + bf_get(lpfc_mqe_command, &mboxq->u.mqe), + bf_get(lpfc_mqe_status, &mboxq->u.mqe)); + mempool_free(mboxq, phba->mbox_mem_pool); + return (uint64_t) -1; + } + mb = &mboxq->u.mb; + memcpy(&wwn, (char *)mb->un.varRDnvp.portname, sizeof(uint64_t)); + /* wwn is WWPN of HBA instance */ + mempool_free(mboxq, phba->mbox_mem_pool); + if (phba->sli_rev == LPFC_SLI_REV4) + return be64_to_cpu(wwn); + else + return (((wwn & 0xffffffff00000000) >> 32) | + ((wwn & 0x00000000ffffffff) << 32)); + +} + /** * lpfc_sli4_nvme_sgl_update - update xri-sgl sizing and mapping * @phba: pointer to lpfc hba data structure. @@ -3676,17 +3714,32 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) struct lpfc_vport *vport; struct Scsi_Host *shost = NULL; int error = 0; + int i; + uint64_t wwn; + bool use_no_reset_hba = false; + + wwn = lpfc_get_wwpn(phba); + + for (i = 0; i < lpfc_no_hba_reset_cnt; i++) { + if (wwn == lpfc_no_hba_reset[i]) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "6020 Setting use_no_reset port=%llx\n", + wwn); + use_no_reset_hba = true; + break; + } + } if (phba->cfg_enable_fc4_type & LPFC_ENABLE_FCP) { if (dev != &phba->pcidev->dev) { shost = scsi_host_alloc(&lpfc_vport_template, sizeof(struct lpfc_vport)); } else { - if (phba->sli_rev == LPFC_SLI_REV4) + if (!use_no_reset_hba) shost = scsi_host_alloc(&lpfc_template, sizeof(struct lpfc_vport)); else - shost = scsi_host_alloc(&lpfc_template_s3, + shost = scsi_host_alloc(&lpfc_template_no_hr, sizeof(struct lpfc_vport)); } } else if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) { @@ -3734,17 +3787,14 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) INIT_LIST_HEAD(&vport->rcv_buffer_list); spin_lock_init(&vport->work_port_lock); - init_timer(&vport->fc_disctmo); - vport->fc_disctmo.function = lpfc_disc_timeout; - vport->fc_disctmo.data = (unsigned long)vport; + setup_timer(&vport->fc_disctmo, lpfc_disc_timeout, + (unsigned long)vport); - init_timer(&vport->els_tmofunc); - vport->els_tmofunc.function = lpfc_els_timeout; - vport->els_tmofunc.data = (unsigned long)vport; + setup_timer(&vport->els_tmofunc, lpfc_els_timeout, + (unsigned long)vport); - init_timer(&vport->delayed_disc_tmo); - vport->delayed_disc_tmo.function = lpfc_delayed_disc_tmo; - vport->delayed_disc_tmo.data = (unsigned long)vport; + setup_timer(&vport->delayed_disc_tmo, lpfc_delayed_disc_tmo, + (unsigned long)vport); error = scsi_add_host_with_dma(shost, dev, &phba->pcidev->dev); if (error) @@ -5406,21 +5456,15 @@ lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba) INIT_LIST_HEAD(&phba->luns); /* MBOX heartbeat timer */ - init_timer(&psli->mbox_tmo); - psli->mbox_tmo.function = lpfc_mbox_timeout; - psli->mbox_tmo.data = (unsigned long) phba; + setup_timer(&psli->mbox_tmo, lpfc_mbox_timeout, (unsigned long)phba); /* Fabric block timer */ - init_timer(&phba->fabric_block_timer); - phba->fabric_block_timer.function = lpfc_fabric_block_timeout; - phba->fabric_block_timer.data = (unsigned long) phba; + setup_timer(&phba->fabric_block_timer, lpfc_fabric_block_timeout, + (unsigned long)phba); /* EA polling mode timer */ - init_timer(&phba->eratt_poll); - phba->eratt_poll.function = lpfc_poll_eratt; - phba->eratt_poll.data = (unsigned long) phba; + setup_timer(&phba->eratt_poll, lpfc_poll_eratt, + (unsigned long)phba); /* Heartbeat timer */ - init_timer(&phba->hb_tmofunc); - phba->hb_tmofunc.function = lpfc_hb_timeout; - phba->hb_tmofunc.data = (unsigned long)phba; + setup_timer(&phba->hb_tmofunc, lpfc_hb_timeout, (unsigned long)phba); return 0; } @@ -5446,9 +5490,8 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba) */ /* FCP polling mode timer */ - init_timer(&phba->fcp_poll_timer); - phba->fcp_poll_timer.function = lpfc_poll_timeout; - phba->fcp_poll_timer.data = (unsigned long) phba; + setup_timer(&phba->fcp_poll_timer, lpfc_poll_timeout, + (unsigned long)phba); /* Host attention work mask setup */ phba->work_ha_mask = (HA_ERATT | HA_MBATT | HA_LATT); @@ -5482,7 +5525,8 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba) /* Initialize the host templates the configured values. */ lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt; - lpfc_template_s3.sg_tablesize = phba->cfg_sg_seg_cnt; + lpfc_template_no_hr.sg_tablesize = phba->cfg_sg_seg_cnt; + lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt; /* There are going to be 2 reserved BDEs: 1 FCP cmnd + 1 FCP rsp */ if (phba->cfg_enable_bg) { @@ -5617,14 +5661,11 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) * Initialize timers used by driver */ - init_timer(&phba->rrq_tmr); - phba->rrq_tmr.function = lpfc_rrq_timeout; - phba->rrq_tmr.data = (unsigned long)phba; + setup_timer(&phba->rrq_tmr, lpfc_rrq_timeout, (unsigned long)phba); /* FCF rediscover timer */ - init_timer(&phba->fcf.redisc_wait); - phba->fcf.redisc_wait.function = lpfc_sli4_fcf_redisc_wait_tmo; - phba->fcf.redisc_wait.data = (unsigned long)phba; + setup_timer(&phba->fcf.redisc_wait, lpfc_sli4_fcf_redisc_wait_tmo, + (unsigned long)phba); /* * Control structure for handling external multi-buffer mailbox @@ -5706,6 +5747,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) /* Initialize the host templates with the updated values. */ lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt; lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt; + lpfc_template_no_hr.sg_tablesize = phba->cfg_sg_seg_cnt; if (phba->cfg_sg_dma_buf_size <= LPFC_MIN_SG_SLI4_BUF_SZ) phba->cfg_sg_dma_buf_size = LPFC_MIN_SG_SLI4_BUF_SZ; @@ -5736,6 +5778,8 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) /* Initialize the Abort nvme buffer list used by driver */ spin_lock_init(&phba->sli4_hba.abts_nvme_buf_list_lock); INIT_LIST_HEAD(&phba->sli4_hba.lpfc_abts_nvme_buf_list); + /* Fast-path XRI aborted CQ Event work queue list */ + INIT_LIST_HEAD(&phba->sli4_hba.sp_nvme_xri_aborted_work_queue); } /* This abort list used by worker thread */ @@ -5847,10 +5891,17 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) /* Check to see if it matches any module parameter */ for (i = 0; i < lpfc_enable_nvmet_cnt; i++) { if (wwn == lpfc_enable_nvmet[i]) { +#if (IS_ENABLED(CONFIG_NVME_TARGET_FC)) lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "6017 NVME Target %016llx\n", wwn); phba->nvmet_support = 1; /* a match */ +#else + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "6021 Can't enable NVME Target." + " NVME_TARGET_FC infrastructure" + " is not in kernel\n"); +#endif } } } @@ -8712,12 +8763,9 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) } } - /* - * Configure EQ delay multipier for interrupt coalescing using - * MODIFY_EQ_DELAY for all EQs created, LPFC_MAX_EQ_DELAY at a time. - */ - for (qidx = 0; qidx < io_channel; qidx += LPFC_MAX_EQ_DELAY) + for (qidx = 0; qidx < io_channel; qidx += LPFC_MAX_EQ_DELAY_EQID_CNT) lpfc_modify_hba_eq_delay(phba, qidx); + return 0; out_destroy: @@ -8973,6 +9021,11 @@ lpfc_sli4_cq_event_release_all(struct lpfc_hba *phba) /* Pending ELS XRI abort events */ list_splice_init(&phba->sli4_hba.sp_els_xri_aborted_work_queue, &cqelist); + if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) { + /* Pending NVME XRI abort events */ + list_splice_init(&phba->sli4_hba.sp_nvme_xri_aborted_work_queue, + &cqelist); + } /* Pending asynnc events */ list_splice_init(&phba->sli4_hba.sp_asynce_work_queue, &cqelist); @@ -10400,12 +10453,7 @@ lpfc_pci_remove_one_s3(struct pci_dev *pdev) fc_remove_host(shost); scsi_remove_host(shost); - /* Perform ndlp cleanup on the physical port. The nvme and nvmet - * localports are destroyed after to cleanup all transport memory. - */ lpfc_cleanup(vport); - lpfc_nvmet_destroy_targetport(phba); - lpfc_nvme_destroy_localport(vport); /* * Bring down the SLI Layer. This step disable all interrupts, @@ -12018,6 +12066,7 @@ static struct pci_driver lpfc_driver = { .id_table = lpfc_id_table, .probe = lpfc_pci_probe_one, .remove = lpfc_pci_remove_one, + .shutdown = lpfc_pci_remove_one, .suspend = lpfc_pci_suspend_one, .resume = lpfc_pci_resume_one, .err_handler = &lpfc_err_handler, |