diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 63 |
1 files changed, 19 insertions, 44 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 64002b0cb02d..b6fb665e6ec4 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2020 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2004-2016 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -230,25 +230,16 @@ lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe128 *wqe) * This routine will update the HBA index of a queue to reflect consumption of * Work Queue Entries by the HBA. When the HBA indicates that it has consumed * an entry the host calls this function to update the queue's internal - * pointers. This routine returns the number of entries that were consumed by - * the HBA. + * pointers. **/ -static uint32_t +static void lpfc_sli4_wq_release(struct lpfc_queue *q, uint32_t index) { - uint32_t released = 0; - /* sanity check on queue memory */ if (unlikely(!q)) - return 0; + return; - if (q->hba_index == index) - return 0; - do { - q->hba_index = ((q->hba_index + 1) % q->entry_count); - released++; - } while (q->hba_index != index); - return released; + q->hba_index = index; } /** @@ -2511,6 +2502,8 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) !pmb->u.mb.mbxStatus) { rpi = pmb->u.mb.un.varWords[0]; vpi = pmb->u.mb.un.varRegLogin.vpi; + if (phba->sli_rev == LPFC_SLI_REV4) + vpi -= phba->sli4_hba.max_cfg_param.vpi_base; lpfc_unreg_login(phba, vpi, rpi, pmb); pmb->vport = vport; pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; @@ -4044,6 +4037,11 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba) struct lpfc_iocbq *piocb, *next_iocb; spin_lock_irq(&phba->hbalock); + if (phba->hba_flag & HBA_IOQ_FLUSH || + !phba->sli4_hba.hdwq) { + spin_unlock_irq(&phba->hbalock); + return; + } /* Indicate the I/O queues are flushed */ phba->hba_flag |= HBA_IOQ_FLUSH; spin_unlock_irq(&phba->hbalock); @@ -5034,23 +5032,6 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode) } else phba->max_vpi = 0; - phba->fips_level = 0; - phba->fips_spec_rev = 0; - if (pmb->u.mb.un.varCfgPort.gdss) { - phba->sli3_options |= LPFC_SLI3_DSS_ENABLED; - phba->fips_level = pmb->u.mb.un.varCfgPort.fips_level; - phba->fips_spec_rev = pmb->u.mb.un.varCfgPort.fips_rev; - lpfc_printf_log(phba, KERN_INFO, LOG_INIT, - "2850 Security Crypto Active. FIPS x%d " - "(Spec Rev: x%d)", - phba->fips_level, phba->fips_spec_rev); - } - if (pmb->u.mb.un.varCfgPort.sec_err) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2856 Config Port Security Crypto " - "Error: x%x ", - pmb->u.mb.un.varCfgPort.sec_err); - } if (pmb->u.mb.un.varCfgPort.gerbm) phba->sli3_options |= LPFC_SLI3_HBQ_ENABLED; if (pmb->u.mb.un.varCfgPort.gcrp) @@ -7371,15 +7352,6 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) phba->vpd.rev.fcphHigh, phba->vpd.rev.fcphLow, phba->vpd.rev.feaLevelHigh, phba->vpd.rev.feaLevelLow); - /* Reset the DFT_LUN_Q_DEPTH to (max xri >> 3) */ - rc = (phba->sli4_hba.max_cfg_param.max_xri >> 3); - if (phba->pport->cfg_lun_queue_depth > rc) { - lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, - "3362 LUN queue depth changed from %d to %d\n", - phba->pport->cfg_lun_queue_depth, rc); - phba->pport->cfg_lun_queue_depth = rc; - } - if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) == LPFC_SLI_INTF_IF_TYPE_0) { lpfc_set_features(phba, mboxq, LPFC_SET_UE_RECOVERY); @@ -9468,6 +9440,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) { if (pcmd && (*pcmd == ELS_CMD_FLOGI || *pcmd == ELS_CMD_SCR || + *pcmd == ELS_CMD_RDF || *pcmd == ELS_CMD_RSCN_XMT || *pcmd == ELS_CMD_FDISC || *pcmd == ELS_CMD_LOGO || @@ -14450,12 +14423,10 @@ static inline void lpfc_sli4_add_to_poll_list(struct lpfc_queue *eq) { struct lpfc_hba *phba = eq->phba; - if (list_empty(&phba->poll_list)) { - timer_setup(&phba->cpuhp_poll_timer, lpfc_sli4_poll_hbtimer, 0); - /* kickstart slowpath processing for this eq */ + /* kickstart slowpath processing if needed */ + if (list_empty(&phba->poll_list)) mod_timer(&phba->cpuhp_poll_timer, jiffies + msecs_to_jiffies(LPFC_POLL_HB)); - } list_add_rcu(&eq->_poll_list, &phba->poll_list); synchronize_rcu(); @@ -17950,6 +17921,10 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf) list_add_tail(&iocbq->list, &first_iocbq->list); } } + /* Free the sequence's header buffer */ + if (!first_iocbq) + lpfc_in_buf_free(vport->phba, &seq_dmabuf->dbuf); + return first_iocbq; } |