diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 354 |
1 files changed, 173 insertions, 181 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index e182107255..3e55d5edd6 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) 2017-2023 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2024 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. * @@ -1024,9 +1024,9 @@ lpfc_handle_rrq_active(struct lpfc_hba *phba) unsigned long iflags; LIST_HEAD(send_rrq); - spin_lock_irqsave(&phba->hbalock, iflags); - phba->hba_flag &= ~HBA_RRQ_ACTIVE; + clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag); next_time = jiffies + msecs_to_jiffies(1000 * (phba->fc_ratov + 1)); + spin_lock_irqsave(&phba->rrq_list_lock, iflags); list_for_each_entry_safe(rrq, nextrrq, &phba->active_rrq_list, list) { if (time_after(jiffies, rrq->rrq_stop_time)) @@ -1034,9 +1034,9 @@ lpfc_handle_rrq_active(struct lpfc_hba *phba) else if (time_before(rrq->rrq_stop_time, next_time)) next_time = rrq->rrq_stop_time; } - spin_unlock_irqrestore(&phba->hbalock, iflags); + spin_unlock_irqrestore(&phba->rrq_list_lock, iflags); if ((!list_empty(&phba->active_rrq_list)) && - (!(phba->pport->load_flag & FC_UNLOADING))) + (!test_bit(FC_UNLOADING, &phba->pport->load_flag))) mod_timer(&phba->rrq_tmr, next_time); list_for_each_entry_safe(rrq, nextrrq, &send_rrq, list) { list_del(&rrq->list); @@ -1072,16 +1072,16 @@ lpfc_get_active_rrq(struct lpfc_vport *vport, uint16_t xri, uint32_t did) if (phba->sli_rev != LPFC_SLI_REV4) return NULL; - spin_lock_irqsave(&phba->hbalock, iflags); + spin_lock_irqsave(&phba->rrq_list_lock, iflags); list_for_each_entry_safe(rrq, nextrrq, &phba->active_rrq_list, list) { if (rrq->vport == vport && rrq->xritag == xri && rrq->nlp_DID == did){ list_del(&rrq->list); - spin_unlock_irqrestore(&phba->hbalock, iflags); + spin_unlock_irqrestore(&phba->rrq_list_lock, iflags); return rrq; } } - spin_unlock_irqrestore(&phba->hbalock, iflags); + spin_unlock_irqrestore(&phba->rrq_list_lock, iflags); return NULL; } @@ -1109,7 +1109,7 @@ lpfc_cleanup_vports_rrqs(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) lpfc_sli4_vport_delete_els_xri_aborted(vport); lpfc_sli4_vport_delete_fcp_xri_aborted(vport); } - spin_lock_irqsave(&phba->hbalock, iflags); + spin_lock_irqsave(&phba->rrq_list_lock, iflags); list_for_each_entry_safe(rrq, nextrrq, &phba->active_rrq_list, list) { if (rrq->vport != vport) continue; @@ -1118,7 +1118,7 @@ lpfc_cleanup_vports_rrqs(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) list_move(&rrq->list, &rrq_list); } - spin_unlock_irqrestore(&phba->hbalock, iflags); + spin_unlock_irqrestore(&phba->rrq_list_lock, iflags); list_for_each_entry_safe(rrq, nextrrq, &rrq_list, list) { list_del(&rrq->list); @@ -1179,13 +1179,13 @@ lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, if (!phba->cfg_enable_rrq) return -EINVAL; - spin_lock_irqsave(&phba->hbalock, iflags); - if (phba->pport->load_flag & FC_UNLOADING) { - phba->hba_flag &= ~HBA_RRQ_ACTIVE; - goto out; + if (test_bit(FC_UNLOADING, &phba->pport->load_flag)) { + clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag); + goto outnl; } - if (ndlp->vport && (ndlp->vport->load_flag & FC_UNLOADING)) + spin_lock_irqsave(&phba->hbalock, iflags); + if (ndlp->vport && test_bit(FC_UNLOADING, &ndlp->vport->load_flag)) goto out; if (!ndlp->active_rrqs_xri_bitmap) @@ -1213,16 +1213,18 @@ lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, rrq->nlp_DID = ndlp->nlp_DID; rrq->vport = ndlp->vport; rrq->rxid = rxid; - spin_lock_irqsave(&phba->hbalock, iflags); + + spin_lock_irqsave(&phba->rrq_list_lock, iflags); empty = list_empty(&phba->active_rrq_list); list_add_tail(&rrq->list, &phba->active_rrq_list); - phba->hba_flag |= HBA_RRQ_ACTIVE; - spin_unlock_irqrestore(&phba->hbalock, iflags); + spin_unlock_irqrestore(&phba->rrq_list_lock, iflags); + set_bit(HBA_RRQ_ACTIVE, &phba->hba_flag); if (empty) lpfc_worker_wake_up(phba); return 0; out: spin_unlock_irqrestore(&phba->hbalock, iflags); +outnl: lpfc_printf_log(phba, KERN_INFO, LOG_SLI, "2921 Can't set rrq active xri:0x%x rxid:0x%x" " DID:0x%x Send:%d\n", @@ -1732,7 +1734,7 @@ lpfc_sli_ringtxcmpl_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, (ulp_command != CMD_ABORT_XRI_CN) && (ulp_command != CMD_CLOSE_XRI_CN)) { BUG_ON(!piocb->vport); - if (!(piocb->vport->load_flag & FC_UNLOADING)) + if (!test_bit(FC_UNLOADING, &piocb->vport->load_flag)) mod_timer(&piocb->vport->els_tmofunc, jiffies + msecs_to_jiffies(1000 * (phba->fc_ratov << 1))); @@ -2830,7 +2832,7 @@ lpfc_sli_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq) */ pmboxq->mbox_flag |= LPFC_MBX_WAKE; spin_lock_irqsave(&phba->hbalock, drvr_flag); - pmbox_done = (struct completion *)pmboxq->context3; + pmbox_done = pmboxq->ctx_u.mbox_wait; if (pmbox_done) complete(pmbox_done); spin_unlock_irqrestore(&phba->hbalock, drvr_flag); @@ -2882,10 +2884,10 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) * If a REG_LOGIN succeeded after node is destroyed or node * is in re-discovery driver need to cleanup the RPI. */ - if (!(phba->pport->load_flag & FC_UNLOADING) && + if (!test_bit(FC_UNLOADING, &phba->pport->load_flag) && pmb->u.mb.mbxCommand == MBX_REG_LOGIN64 && !pmb->u.mb.mbxStatus) { - mp = (struct lpfc_dmabuf *)pmb->ctx_buf; + mp = pmb->ctx_buf; if (mp) { pmb->ctx_buf = NULL; lpfc_mbuf_free(phba, mp->virt, mp->phys); @@ -2904,22 +2906,22 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) } if ((pmb->u.mb.mbxCommand == MBX_REG_VPI) && - !(phba->pport->load_flag & FC_UNLOADING) && + !test_bit(FC_UNLOADING, &phba->pport->load_flag) && !pmb->u.mb.mbxStatus) { shost = lpfc_shost_from_vport(vport); spin_lock_irq(shost->host_lock); vport->vpi_state |= LPFC_VPI_REGISTERED; - vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI; spin_unlock_irq(shost->host_lock); + clear_bit(FC_VPORT_NEEDS_REG_VPI, &vport->fc_flag); } if (pmb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + ndlp = pmb->ctx_ndlp; lpfc_nlp_put(ndlp); } if (pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) { - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + ndlp = pmb->ctx_ndlp; /* Check to see if there are any deferred events to process */ if (ndlp) { @@ -2927,7 +2929,7 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) vport, KERN_INFO, LOG_MBOX | LOG_DISCOVERY, "1438 UNREG cmpl deferred mbox x%x " - "on NPort x%x Data: x%x x%x x%px x%x x%x\n", + "on NPort x%x Data: x%x x%x x%px x%lx x%x\n", ndlp->nlp_rpi, ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_defer_did, ndlp, vport->load_flag, kref_read(&ndlp->kref)); @@ -2952,7 +2954,7 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) /* This nlp_put pairs with lpfc_sli4_resume_rpi */ if (pmb->u.mb.mbxCommand == MBX_RESUME_RPI) { - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + ndlp = pmb->ctx_ndlp; lpfc_nlp_put(ndlp); } @@ -3235,7 +3237,7 @@ lpfc_nvme_unsol_ls_handler(struct lpfc_hba *phba, struct lpfc_iocbq *piocb) lpfc_nvmeio_data(phba, "NVME LS RCV: xri x%x sz %d from %06x\n", oxid, size, sid); - if (phba->pport->load_flag & FC_UNLOADING) { + if (test_bit(FC_UNLOADING, &phba->pport->load_flag)) { failwhy = "Driver Unloading"; } else if (!(phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME)) { failwhy = "NVME FC4 Disabled"; @@ -3937,10 +3939,10 @@ void lpfc_poll_eratt(struct timer_list *t) uint64_t sli_intr, cnt; phba = from_timer(phba, t, eratt_poll); - if (!(phba->hba_flag & HBA_SETUP)) + if (!test_bit(HBA_SETUP, &phba->hba_flag)) return; - if (phba->pport->load_flag & FC_UNLOADING) + if (test_bit(FC_UNLOADING, &phba->pport->load_flag)) return; /* Here we will also keep track of interrupts per sec of the hba */ @@ -4522,9 +4524,7 @@ lpfc_sli_handle_slow_ring_event_s4(struct lpfc_hba *phba, unsigned long iflag; int count = 0; - spin_lock_irqsave(&phba->hbalock, iflag); - phba->hba_flag &= ~HBA_SP_QUEUE_EVT; - spin_unlock_irqrestore(&phba->hbalock, iflag); + clear_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag); while (!list_empty(&phba->sli4_hba.sp_queue_event)) { /* Get the response iocb from the head of work queue */ spin_lock_irqsave(&phba->hbalock, iflag); @@ -4681,10 +4681,8 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba) uint32_t i; struct lpfc_iocbq *piocb, *next_iocb; - spin_lock_irq(&phba->hbalock); /* Indicate the I/O queues are flushed */ - phba->hba_flag |= HBA_IOQ_FLUSH; - spin_unlock_irq(&phba->hbalock); + set_bit(HBA_IOQ_FLUSH, &phba->hba_flag); /* Look on all the FCP Rings for the iotag */ if (phba->sli_rev >= LPFC_SLI_REV4) { @@ -4762,7 +4760,7 @@ lpfc_sli_brdready_s3(struct lpfc_hba *phba, uint32_t mask) if (lpfc_readl(phba->HSregaddr, &status)) return 1; - phba->hba_flag |= HBA_NEEDS_CFG_PORT; + set_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag); /* * Check status register every 100ms for 5 retries, then every @@ -4841,7 +4839,7 @@ lpfc_sli_brdready_s4(struct lpfc_hba *phba, uint32_t mask) } else phba->sli4_hba.intr_enable = 0; - phba->hba_flag &= ~HBA_SETUP; + clear_bit(HBA_SETUP, &phba->hba_flag); return retval; } @@ -5093,7 +5091,7 @@ lpfc_sli_brdreset(struct lpfc_hba *phba) /* perform board reset */ phba->fc_eventTag = 0; phba->link_events = 0; - phba->hba_flag |= HBA_NEEDS_CFG_PORT; + set_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag); if (phba->pport) { phba->pport->fc_myDID = 0; phba->pport->fc_prevDID = 0; @@ -5153,7 +5151,7 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba) /* Reset HBA */ lpfc_printf_log(phba, KERN_INFO, LOG_SLI, - "0295 Reset HBA Data: x%x x%x x%x\n", + "0295 Reset HBA Data: x%x x%x x%lx\n", phba->pport->port_state, psli->sli_flag, phba->hba_flag); @@ -5162,7 +5160,7 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba) phba->link_events = 0; phba->pport->fc_myDID = 0; phba->pport->fc_prevDID = 0; - phba->hba_flag &= ~HBA_SETUP; + clear_bit(HBA_SETUP, &phba->hba_flag); spin_lock_irq(&phba->hbalock); psli->sli_flag &= ~(LPFC_PROCESS_LA); @@ -5406,7 +5404,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba) return -EIO; } - phba->hba_flag |= HBA_NEEDS_CFG_PORT; + set_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag); /* Clear all interrupt enable conditions */ writel(0, phba->HCregaddr); @@ -5708,11 +5706,11 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba) int longs; /* Enable ISR already does config_port because of config_msi mbx */ - if (phba->hba_flag & HBA_NEEDS_CFG_PORT) { + if (test_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag)) { rc = lpfc_sli_config_port(phba, LPFC_SLI_REV3); if (rc) return -EIO; - phba->hba_flag &= ~HBA_NEEDS_CFG_PORT; + clear_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag); } phba->fcp_embed_io = 0; /* SLI4 FC support only */ @@ -5819,7 +5817,7 @@ lpfc_sli4_read_fcoe_params(struct lpfc_hba *phba) goto out_free_mboxq; } - mp = (struct lpfc_dmabuf *)mboxq->ctx_buf; + mp = mboxq->ctx_buf; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI, @@ -7582,7 +7580,7 @@ lpfc_sli4_repost_sgl_list(struct lpfc_hba *phba, struct lpfc_sglq *sglq_entry = NULL; struct lpfc_sglq *sglq_entry_next = NULL; struct lpfc_sglq *sglq_entry_first = NULL; - int status, total_cnt; + int status = 0, total_cnt; int post_cnt = 0, num_posted = 0, block_cnt = 0; int last_xritag = NO_XRI; LIST_HEAD(prep_sgl_list); @@ -7759,7 +7757,7 @@ lpfc_set_host_data(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox) snprintf(mbox->u.mqe.un.set_host_data.un.data, LPFC_HOST_OS_DRIVER_VERSION_SIZE, "Linux %s v"LPFC_DRIVER_VERSION, - (phba->hba_flag & HBA_FCOE_MODE) ? "FCoE" : "FC"); + test_bit(HBA_FCOE_MODE, &phba->hba_flag) ? "FCoE" : "FC"); } int @@ -8487,7 +8485,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) spin_unlock_irq(&phba->hbalock); } } - phba->hba_flag &= ~HBA_SETUP; + clear_bit(HBA_SETUP, &phba->hba_flag); lpfc_sli4_dip(phba); @@ -8516,25 +8514,26 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) mqe = &mboxq->u.mqe; phba->sli_rev = bf_get(lpfc_mbx_rd_rev_sli_lvl, &mqe->un.read_rev); if (bf_get(lpfc_mbx_rd_rev_fcoe, &mqe->un.read_rev)) { - phba->hba_flag |= HBA_FCOE_MODE; + set_bit(HBA_FCOE_MODE, &phba->hba_flag); phba->fcp_embed_io = 0; /* SLI4 FC support only */ } else { - phba->hba_flag &= ~HBA_FCOE_MODE; + clear_bit(HBA_FCOE_MODE, &phba->hba_flag); } if (bf_get(lpfc_mbx_rd_rev_cee_ver, &mqe->un.read_rev) == LPFC_DCBX_CEE_MODE) - phba->hba_flag |= HBA_FIP_SUPPORT; + set_bit(HBA_FIP_SUPPORT, &phba->hba_flag); else - phba->hba_flag &= ~HBA_FIP_SUPPORT; + clear_bit(HBA_FIP_SUPPORT, &phba->hba_flag); - phba->hba_flag &= ~HBA_IOQ_FLUSH; + clear_bit(HBA_IOQ_FLUSH, &phba->hba_flag); if (phba->sli_rev != LPFC_SLI_REV4) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0376 READ_REV Error. SLI Level %d " "FCoE enabled %d\n", - phba->sli_rev, phba->hba_flag & HBA_FCOE_MODE); + phba->sli_rev, + test_bit(HBA_FCOE_MODE, &phba->hba_flag) ? 1 : 0); rc = -EIO; kfree(vpd); goto out_free_mbox; @@ -8549,7 +8548,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) * to read FCoE param config regions, only read parameters if the * board is FCoE */ - if (phba->hba_flag & HBA_FCOE_MODE && + if (test_bit(HBA_FCOE_MODE, &phba->hba_flag) && lpfc_sli4_read_fcoe_params(phba)) lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_INIT, "2570 Failed to read FCoE parameters\n"); @@ -8626,7 +8625,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) lpfc_set_features(phba, mboxq, LPFC_SET_UE_RECOVERY); rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); if (rc == MBX_SUCCESS) { - phba->hba_flag |= HBA_RECOVERABLE_UE; + set_bit(HBA_RECOVERABLE_UE, &phba->hba_flag); /* Set 1Sec interval to detect UE */ phba->eratt_poll_interval = 1; phba->sli4_hba.ue_to_sr = bf_get( @@ -8677,7 +8676,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) } /* Performance Hints are ONLY for FCoE */ - if (phba->hba_flag & HBA_FCOE_MODE) { + if (test_bit(HBA_FCOE_MODE, &phba->hba_flag)) { if (bf_get(lpfc_mbx_rq_ftr_rsp_perfh, &mqe->un.req_ftrs)) phba->sli3_options |= LPFC_SLI4_PERFH_ENABLED; else @@ -8766,7 +8765,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) mboxq->vport = vport; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); - mp = (struct lpfc_dmabuf *)mboxq->ctx_buf; + mp = mboxq->ctx_buf; if (rc == MBX_SUCCESS) { memcpy(&vport->fc_sparam, mp->virt, sizeof(struct serv_parm)); rc = 0; @@ -8936,7 +8935,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) } lpfc_sli4_node_prep(phba); - if (!(phba->hba_flag & HBA_FCOE_MODE)) { + if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag)) { if ((phba->nvmet_support == 0) || (phba->cfg_nvmet_mrq == 1)) { /* * The FC Port needs to register FCFI (index 0) @@ -9012,7 +9011,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* Start heart beat timer */ mod_timer(&phba->hb_tmofunc, jiffies + msecs_to_jiffies(1000 * LPFC_HB_MBOX_INTERVAL)); - phba->hba_flag &= ~(HBA_HBEAT_INP | HBA_HBEAT_TMO); + clear_bit(HBA_HBEAT_INP, &phba->hba_flag); + clear_bit(HBA_HBEAT_TMO, &phba->hba_flag); phba->last_completion_time = jiffies; /* start eq_delay heartbeat */ @@ -9054,8 +9054,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* Setup CMF after HBA is initialized */ lpfc_cmf_setup(phba); - if (!(phba->hba_flag & HBA_FCOE_MODE) && - (phba->hba_flag & LINK_DISABLED)) { + if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag) && + test_bit(LINK_DISABLED, &phba->hba_flag)) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3103 Adapter Link is disabled.\n"); lpfc_down_link(phba, mboxq); @@ -9079,7 +9079,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* Enable RAS FW log support */ lpfc_sli4_ras_setup(phba); - phba->hba_flag |= HBA_SETUP; + set_bit(HBA_SETUP, &phba->hba_flag); return rc; out_io_buff_free: @@ -9383,7 +9383,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, } /* If HBA has a deferred error attention, fail the iocb. */ - if (unlikely(phba->hba_flag & DEFER_ERATT)) { + if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) { spin_unlock_irqrestore(&phba->hbalock, drvr_flag); goto out_not_finished; } @@ -9548,8 +9548,8 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, } /* Copy the mailbox extension data */ - if (pmbox->in_ext_byte_len && pmbox->ctx_buf) { - lpfc_sli_pcimem_bcopy(pmbox->ctx_buf, + if (pmbox->in_ext_byte_len && pmbox->ext_buf) { + lpfc_sli_pcimem_bcopy(pmbox->ext_buf, (uint8_t *)phba->mbox_ext, pmbox->in_ext_byte_len); } @@ -9562,10 +9562,10 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, = MAILBOX_HBA_EXT_OFFSET; /* Copy the mailbox extension data */ - if (pmbox->in_ext_byte_len && pmbox->ctx_buf) + if (pmbox->in_ext_byte_len && pmbox->ext_buf) lpfc_memcpy_to_slim(phba->MBslimaddr + MAILBOX_HBA_EXT_OFFSET, - pmbox->ctx_buf, pmbox->in_ext_byte_len); + pmbox->ext_buf, pmbox->in_ext_byte_len); if (mbx->mbxCommand == MBX_CONFIG_PORT) /* copy command data into host mbox for cmpl */ @@ -9688,9 +9688,9 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, lpfc_sli_pcimem_bcopy(phba->mbox, mbx, MAILBOX_CMD_SIZE); /* Copy the mailbox extension data */ - if (pmbox->out_ext_byte_len && pmbox->ctx_buf) { + if (pmbox->out_ext_byte_len && pmbox->ext_buf) { lpfc_sli_pcimem_bcopy(phba->mbox_ext, - pmbox->ctx_buf, + pmbox->ext_buf, pmbox->out_ext_byte_len); } } else { @@ -9698,9 +9698,9 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, lpfc_memcpy_from_slim(mbx, phba->MBslimaddr, MAILBOX_CMD_SIZE); /* Copy the mailbox extension data */ - if (pmbox->out_ext_byte_len && pmbox->ctx_buf) { + if (pmbox->out_ext_byte_len && pmbox->ext_buf) { lpfc_memcpy_from_slim( - pmbox->ctx_buf, + pmbox->ext_buf, phba->MBslimaddr + MAILBOX_HBA_EXT_OFFSET, pmbox->out_ext_byte_len); @@ -10447,7 +10447,7 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number, return IOCB_ERROR; /* If HBA has a deferred error attention, fail the iocb. */ - if (unlikely(phba->hba_flag & DEFER_ERATT)) + if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) return IOCB_ERROR; /* @@ -10579,10 +10579,11 @@ lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) { struct lpfc_iocbq *piocb = &lpfc_cmd->cur_iocbq; union lpfc_wqe128 *wqe = &lpfc_cmd->cur_iocbq.wqe; - struct sli4_sge *sgl; + struct sli4_sge_le *sgl; + u32 type_size; /* 128 byte wqe support here */ - sgl = (struct sli4_sge *)lpfc_cmd->dma_sgl; + sgl = (struct sli4_sge_le *)lpfc_cmd->dma_sgl; if (phba->fcp_embed_io) { struct fcp_cmnd *fcp_cmnd; @@ -10591,24 +10592,24 @@ lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd) fcp_cmnd = lpfc_cmd->fcp_cmnd; /* Word 0-2 - FCP_CMND */ - wqe->generic.bde.tus.f.bdeFlags = - BUFF_TYPE_BDE_IMMED; - wqe->generic.bde.tus.f.bdeSize = sgl->sge_len; + type_size = le32_to_cpu(sgl->sge_len); + type_size |= ULP_BDE64_TYPE_BDE_IMMED; + wqe->generic.bde.tus.w = type_size; wqe->generic.bde.addrHigh = 0; - wqe->generic.bde.addrLow = 88; /* Word 22 */ + wqe->generic.bde.addrLow = 72; /* Word 18 */ bf_set(wqe_wqes, &wqe->fcp_iwrite.wqe_com, 1); bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 0); - /* Word 22-29 FCP CMND Payload */ - ptr = &wqe->words[22]; - memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd)); + /* Word 18-29 FCP CMND Payload */ + ptr = &wqe->words[18]; + lpfc_sli_pcimem_bcopy(fcp_cmnd, ptr, le32_to_cpu(sgl->sge_len)); } else { /* Word 0-2 - Inline BDE */ wqe->generic.bde.tus.f.bdeFlags = BUFF_TYPE_BDE_64; - wqe->generic.bde.tus.f.bdeSize = sizeof(struct fcp_cmnd); - wqe->generic.bde.addrHigh = sgl->addr_hi; - wqe->generic.bde.addrLow = sgl->addr_lo; + wqe->generic.bde.tus.f.bdeSize = le32_to_cpu(sgl->sge_len); + wqe->generic.bde.addrHigh = le32_to_cpu(sgl->addr_hi); + wqe->generic.bde.addrLow = le32_to_cpu(sgl->addr_lo); /* Word 10 */ bf_set(wqe_dbde, &wqe->generic.wqe_com, 1); @@ -10888,7 +10889,7 @@ __lpfc_sli_prep_els_req_rsp_s4(struct lpfc_iocbq *cmdiocbq, * all ELS pt2pt protocol traffic as well. */ if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) || - (vport->fc_flag & FC_PT2PT)) { + test_bit(FC_PT2PT, &vport->fc_flag)) { if (expect_rsp) { bf_set(els_req64_sid, &wqe->els_req, vport->fc_myDID); @@ -12361,10 +12362,10 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* ELS cmd tag <ulpIoTag> completes */ lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "0139 Ignoring ELS cmd code x%x completion Data: " + "0139 Ignoring ELS cmd code x%x ref cnt x%x Data: " "x%x x%x x%x x%px\n", - ulp_command, ulp_status, ulp_word4, iotag, - cmdiocb->ndlp); + ulp_command, kref_read(&cmdiocb->ndlp->kref), + ulp_status, ulp_word4, iotag, cmdiocb->ndlp); /* * Deref the ndlp after free_iocb. sli_release_iocb will access the ndlp * if exchange is busy. @@ -12428,7 +12429,7 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, * If we're unloading, don't abort iocb on the ELS ring, but change * the callback so that nothing happens when it finishes. */ - if ((vport->load_flag & FC_UNLOADING) && + if (test_bit(FC_UNLOADING, &vport->load_flag) && pring->ringno == LPFC_ELS_RING) { if (cmdiocb->cmd_flag & LPFC_IO_FABRIC) cmdiocb->fabric_cmd_cmpl = lpfc_ignore_els_cmpl; @@ -12460,7 +12461,9 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } } - if (phba->link_state < LPFC_LINK_UP || + /* Just close the exchange under certain conditions. */ + if (test_bit(FC_UNLOADING, &vport->load_flag) || + phba->link_state < LPFC_LINK_UP || (phba->sli_rev == LPFC_SLI_REV4 && phba->sli4_hba.link_state.status == LPFC_FC_LA_TYPE_LINK_DOWN) || (phba->link_flag & LS_EXTERNAL_LOOPBACK)) @@ -12507,10 +12510,10 @@ abort_iotag_exit: lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI, "0339 Abort IO XRI x%x, Original iotag x%x, " "abort tag x%x Cmdjob : x%px Abortjob : x%px " - "retval x%x\n", + "retval x%x : IA %d\n", ulp_context, (phba->sli_rev == LPFC_SLI_REV4) ? cmdiocb->iotag : iotag, iotag, cmdiocb, abtsiocbp, - retval); + retval, ia); if (retval) { cmdiocb->cmd_flag &= ~LPFC_DRIVER_ABORTED; __lpfc_sli_release_iocbq(phba, abtsiocbp); @@ -12775,7 +12778,7 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id, int i; /* all I/Os are in process of being flushed */ - if (phba->hba_flag & HBA_IOQ_FLUSH) + if (test_bit(HBA_IOQ_FLUSH, &phba->hba_flag)) return errcnt; for (i = 1; i <= phba->sli.last_iotag; i++) { @@ -12845,15 +12848,13 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring, u16 ulp_context, iotag, cqid = LPFC_WQE_CQ_ID_DEFAULT; bool ia; - spin_lock_irqsave(&phba->hbalock, iflags); - /* all I/Os are in process of being flushed */ - if (phba->hba_flag & HBA_IOQ_FLUSH) { - spin_unlock_irqrestore(&phba->hbalock, iflags); + if (test_bit(HBA_IOQ_FLUSH, &phba->hba_flag)) return 0; - } + sum = 0; + spin_lock_irqsave(&phba->hbalock, iflags); for (i = 1; i <= phba->sli.last_iotag; i++) { iocbq = phba->sli.iocbq_lookup[i]; @@ -13262,9 +13263,9 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq, /* setup wake call as IOCB callback */ pmboxq->mbox_cmpl = lpfc_sli_wake_mbox_wait; - /* setup context3 field to pass wait_queue pointer to wake function */ + /* setup ctx_u field to pass wait_queue pointer to wake function */ init_completion(&mbox_done); - pmboxq->context3 = &mbox_done; + pmboxq->ctx_u.mbox_wait = &mbox_done; /* now issue the command */ retval = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT); if (retval == MBX_BUSY || retval == MBX_SUCCESS) { @@ -13272,7 +13273,7 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq, msecs_to_jiffies(timeout * 1000)); spin_lock_irqsave(&phba->hbalock, flag); - pmboxq->context3 = NULL; + pmboxq->ctx_u.mbox_wait = NULL; /* * if LPFC_MBX_WAKE flag is set the mailbox is completed * else do not free the resources. @@ -13385,7 +13386,7 @@ lpfc_sli_eratt_read(struct lpfc_hba *phba) if ((HS_FFER1 & phba->work_hs) && ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 | HS_FFER6 | HS_FFER7 | HS_FFER8) & phba->work_hs)) { - phba->hba_flag |= DEFER_ERATT; + set_bit(DEFER_ERATT, &phba->hba_flag); /* Clear all interrupt enable conditions */ writel(0, phba->HCregaddr); readl(phba->HCregaddr); @@ -13394,7 +13395,7 @@ lpfc_sli_eratt_read(struct lpfc_hba *phba) /* Set the driver HA work bitmap */ phba->work_ha |= HA_ERATT; /* Indicate polling handles this ERATT */ - phba->hba_flag |= HBA_ERATT_HANDLED; + set_bit(HBA_ERATT_HANDLED, &phba->hba_flag); return 1; } return 0; @@ -13405,7 +13406,7 @@ unplug_err: /* Set the driver HA work bitmap */ phba->work_ha |= HA_ERATT; /* Indicate polling handles this ERATT */ - phba->hba_flag |= HBA_ERATT_HANDLED; + set_bit(HBA_ERATT_HANDLED, &phba->hba_flag); return 1; } @@ -13441,7 +13442,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) &uerr_sta_hi)) { phba->work_hs |= UNPLUG_ERR; phba->work_ha |= HA_ERATT; - phba->hba_flag |= HBA_ERATT_HANDLED; + set_bit(HBA_ERATT_HANDLED, &phba->hba_flag); return 1; } if ((~phba->sli4_hba.ue_mask_lo & uerr_sta_lo) || @@ -13457,7 +13458,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) phba->work_status[0] = uerr_sta_lo; phba->work_status[1] = uerr_sta_hi; phba->work_ha |= HA_ERATT; - phba->hba_flag |= HBA_ERATT_HANDLED; + set_bit(HBA_ERATT_HANDLED, &phba->hba_flag); return 1; } break; @@ -13469,7 +13470,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) &portsmphr)){ phba->work_hs |= UNPLUG_ERR; phba->work_ha |= HA_ERATT; - phba->hba_flag |= HBA_ERATT_HANDLED; + set_bit(HBA_ERATT_HANDLED, &phba->hba_flag); return 1; } if (bf_get(lpfc_sliport_status_err, &portstat_reg)) { @@ -13492,7 +13493,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) phba->work_status[0], phba->work_status[1]); phba->work_ha |= HA_ERATT; - phba->hba_flag |= HBA_ERATT_HANDLED; + set_bit(HBA_ERATT_HANDLED, &phba->hba_flag); return 1; } break; @@ -13529,22 +13530,18 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba) return 0; /* Check if interrupt handler handles this ERATT */ - spin_lock_irq(&phba->hbalock); - if (phba->hba_flag & HBA_ERATT_HANDLED) { + if (test_bit(HBA_ERATT_HANDLED, &phba->hba_flag)) /* Interrupt handler has handled ERATT */ - spin_unlock_irq(&phba->hbalock); return 0; - } /* * If there is deferred error attention, do not check for error * attention */ - if (unlikely(phba->hba_flag & DEFER_ERATT)) { - spin_unlock_irq(&phba->hbalock); + if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) return 0; - } + spin_lock_irq(&phba->hbalock); /* If PCI channel is offline, don't process it */ if (unlikely(pci_channel_offline(phba->pcidev))) { spin_unlock_irq(&phba->hbalock); @@ -13666,19 +13663,17 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) ha_copy &= ~HA_ERATT; /* Check the need for handling ERATT in interrupt handler */ if (ha_copy & HA_ERATT) { - if (phba->hba_flag & HBA_ERATT_HANDLED) + if (test_and_set_bit(HBA_ERATT_HANDLED, + &phba->hba_flag)) /* ERATT polling has handled ERATT */ ha_copy &= ~HA_ERATT; - else - /* Indicate interrupt handler handles ERATT */ - phba->hba_flag |= HBA_ERATT_HANDLED; } /* * If there is deferred error attention, do not check for any * interrupt. */ - if (unlikely(phba->hba_flag & DEFER_ERATT)) { + if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) { spin_unlock_irqrestore(&phba->hbalock, iflag); return IRQ_NONE; } @@ -13774,7 +13769,7 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) ((HS_FFER2 | HS_FFER3 | HS_FFER4 | HS_FFER5 | HS_FFER6 | HS_FFER7 | HS_FFER8) & phba->work_hs)) { - phba->hba_flag |= DEFER_ERATT; + set_bit(DEFER_ERATT, &phba->hba_flag); /* Clear all interrupt enable conditions */ writel(0, phba->HCregaddr); readl(phba->HCregaddr); @@ -13813,10 +13808,10 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) lpfc_sli_pcimem_bcopy(mbox, pmbox, MAILBOX_CMD_SIZE); if (pmb->out_ext_byte_len && - pmb->ctx_buf) + pmb->ext_buf) lpfc_sli_pcimem_bcopy( phba->mbox_ext, - pmb->ctx_buf, + pmb->ext_buf, pmb->out_ext_byte_len); } if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) { @@ -13830,10 +13825,8 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) pmbox->un.varWords[0], 0); if (!pmbox->mbxStatus) { - mp = (struct lpfc_dmabuf *) - (pmb->ctx_buf); - ndlp = (struct lpfc_nodelist *) - pmb->ctx_ndlp; + mp = pmb->ctx_buf; + ndlp = pmb->ctx_ndlp; /* Reg_LOGIN of dflt RPI was * successful. new lets get @@ -13963,16 +13956,16 @@ lpfc_sli_fp_intr_handler(int irq, void *dev_id) /* Need to read HA REG for FCP ring and other ring events */ if (lpfc_readl(phba->HAregaddr, &ha_copy)) return IRQ_HANDLED; - /* Clear up only attention source related to fast-path */ - spin_lock_irqsave(&phba->hbalock, iflag); + /* * If there is deferred error attention, do not check for * any interrupt. */ - if (unlikely(phba->hba_flag & DEFER_ERATT)) { - spin_unlock_irqrestore(&phba->hbalock, iflag); + if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) return IRQ_NONE; - } + + /* Clear up only attention source related to fast-path */ + spin_lock_irqsave(&phba->hbalock, iflag); writel((ha_copy & (HA_R0_CLR_MSK | HA_R1_CLR_MSK)), phba->HAregaddr); readl(phba->HAregaddr); /* flush */ @@ -14055,18 +14048,15 @@ lpfc_sli_intr_handler(int irq, void *dev_id) spin_unlock(&phba->hbalock); return IRQ_NONE; } else if (phba->ha_copy & HA_ERATT) { - if (phba->hba_flag & HBA_ERATT_HANDLED) + if (test_and_set_bit(HBA_ERATT_HANDLED, &phba->hba_flag)) /* ERATT polling has handled ERATT */ phba->ha_copy &= ~HA_ERATT; - else - /* Indicate interrupt handler handles ERATT */ - phba->hba_flag |= HBA_ERATT_HANDLED; } /* * If there is deferred error attention, do not check for any interrupt. */ - if (unlikely(phba->hba_flag & DEFER_ERATT)) { + if (unlikely(test_bit(DEFER_ERATT, &phba->hba_flag))) { spin_unlock(&phba->hbalock); return IRQ_NONE; } @@ -14137,9 +14127,7 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba) unsigned long iflags; /* First, declare the els xri abort event has been handled */ - spin_lock_irqsave(&phba->hbalock, iflags); - phba->hba_flag &= ~ELS_XRI_ABORT_EVENT; - spin_unlock_irqrestore(&phba->hbalock, iflags); + clear_bit(ELS_XRI_ABORT_EVENT, &phba->hba_flag); /* Now, handle all the els xri abort events */ spin_lock_irqsave(&phba->sli4_hba.els_xri_abrt_list_lock, iflags); @@ -14265,9 +14253,7 @@ lpfc_sli4_sp_handle_async_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe) spin_unlock_irqrestore(&phba->sli4_hba.asynce_list_lock, iflags); /* Set the async event flag */ - spin_lock_irqsave(&phba->hbalock, iflags); - phba->hba_flag |= ASYNC_EVENT; - spin_unlock_irqrestore(&phba->hbalock, iflags); + set_bit(ASYNC_EVENT, &phba->hba_flag); return true; } @@ -14340,8 +14326,8 @@ lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe) mcqe_status, pmbox->un.varWords[0], 0); if (mcqe_status == MB_CQE_STATUS_SUCCESS) { - mp = (struct lpfc_dmabuf *)(pmb->ctx_buf); - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + mp = pmb->ctx_buf; + ndlp = pmb->ctx_ndlp; /* Reg_LOGIN of dflt RPI was successful. Mark the * node as having an UNREG_LOGIN in progress to stop @@ -14507,8 +14493,8 @@ lpfc_sli4_sp_handle_els_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq, spin_lock_irqsave(&phba->hbalock, iflags); list_add_tail(&irspiocbq->cq_event.list, &phba->sli4_hba.sp_queue_event); - phba->hba_flag |= HBA_SP_QUEUE_EVT; spin_unlock_irqrestore(&phba->hbalock, iflags); + set_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag); return true; } @@ -14582,7 +14568,7 @@ lpfc_sli4_sp_handle_abort_xri_wcqe(struct lpfc_hba *phba, list_add_tail(&cq_event->list, &phba->sli4_hba.sp_els_xri_aborted_work_queue); /* Set the els xri abort event flag */ - phba->hba_flag |= ELS_XRI_ABORT_EVENT; + set_bit(ELS_XRI_ABORT_EVENT, &phba->hba_flag); spin_unlock_irqrestore(&phba->sli4_hba.els_xri_abrt_list_lock, iflags); workposted = true; @@ -14658,7 +14644,7 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe) fc_hdr->fh_r_ctl == FC_RCTL_DD_UNSOL_DATA) { spin_unlock_irqrestore(&phba->hbalock, iflags); /* Handle MDS Loopback frames */ - if (!(phba->pport->load_flag & FC_UNLOADING)) + if (!test_bit(FC_UNLOADING, &phba->pport->load_flag)) lpfc_sli4_handle_mds_loopback(phba->pport, dma_buf); else @@ -14669,9 +14655,9 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe) /* save off the frame for the work thread to process */ list_add_tail(&dma_buf->cq_event.list, &phba->sli4_hba.sp_queue_event); - /* Frame received */ - phba->hba_flag |= HBA_SP_QUEUE_EVT; spin_unlock_irqrestore(&phba->hbalock, iflags); + /* Frame received */ + set_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag); workposted = true; break; case FC_STATUS_INSUFF_BUF_FRM_DISC: @@ -14691,9 +14677,7 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe) case FC_STATUS_INSUFF_BUF_NEED_BUF: hrq->RQ_no_posted_buf++; /* Post more buffers if possible */ - spin_lock_irqsave(&phba->hbalock, iflags); - phba->hba_flag |= HBA_POST_RECEIVE_BUFFER; - spin_unlock_irqrestore(&phba->hbalock, iflags); + set_bit(HBA_POST_RECEIVE_BUFFER, &phba->hba_flag); workposted = true; break; case FC_STATUS_RQ_DMA_FAILURE: @@ -18552,8 +18536,8 @@ lpfc_fc_frame_to_vport(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr, if (did == Fabric_DID) return phba->pport; - if ((phba->pport->fc_flag & FC_PT2PT) && - !(phba->link_state == LPFC_HBA_READY)) + if (test_bit(FC_PT2PT, &phba->pport->fc_flag) && + phba->link_state != LPFC_HBA_READY) return phba->pport; vports = lpfc_create_vport_work_array(phba); @@ -18933,7 +18917,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport, "oxid:x%x SID:x%x\n", oxid, sid); return; } - /* Put ndlp onto pport node list */ + /* Put ndlp onto vport node list */ lpfc_enqueue_node(vport, ndlp); } @@ -18953,7 +18937,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport, return; } - ctiocb->vport = phba->pport; + ctiocb->vport = vport; ctiocb->cmd_cmpl = lpfc_sli4_seq_abort_rsp_cmpl; ctiocb->sli4_lxritag = NO_XRI; ctiocb->sli4_xritag = NO_XRI; @@ -19040,6 +19024,16 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport, ctiocb->ndlp = NULL; lpfc_sli_release_iocbq(phba, ctiocb); } + + /* if only usage of this nodelist is BLS response, release initial ref + * to free ndlp when transmit completes + */ + if (ndlp->nlp_state == NLP_STE_UNUSED_NODE && + !(ndlp->nlp_flag & NLP_DROPPED) && + !(ndlp->fc4_xpt_flags & (NVME_XPT_REGD | SCSI_XPT_REGD))) { + ndlp->nlp_flag |= NLP_DROPPED; + lpfc_nlp_put(ndlp); + } } /** @@ -19341,8 +19335,8 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport, spin_lock_irqsave(&phba->hbalock, iflags); list_add_tail(&dmabuf->cq_event.list, &phba->sli4_hba.sp_queue_event); - phba->hba_flag |= HBA_SP_QUEUE_EVT; spin_unlock_irqrestore(&phba->hbalock, iflags); + set_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag); lpfc_worker_wake_up(phba); return; } @@ -19447,7 +19441,7 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba, fc_hdr->fh_r_ctl == FC_RCTL_DD_UNSOL_DATA) { vport = phba->pport; /* Handle MDS Loopback frames */ - if (!(phba->pport->load_flag & FC_UNLOADING)) + if (!test_bit(FC_UNLOADING, &phba->pport->load_flag)) lpfc_sli4_handle_mds_loopback(vport, dmabuf); else lpfc_in_buf_free(phba, &dmabuf->dbuf); @@ -19497,8 +19491,8 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba, * The pt2pt protocol allows for discovery frames * to be received without a registered VPI. */ - if (!(vport->fc_flag & FC_PT2PT) || - (phba->link_state == LPFC_HBA_READY)) { + if (!test_bit(FC_PT2PT, &vport->fc_flag) || + phba->link_state == LPFC_HBA_READY) { lpfc_in_buf_free(phba, &dmabuf->dbuf); return; } @@ -19813,14 +19807,15 @@ lpfc_sli4_remove_rpis(struct lpfc_hba *phba) * lpfc_sli4_resume_rpi - Remove the rpi bitmask region * @ndlp: pointer to lpfc nodelist data structure. * @cmpl: completion call-back. - * @arg: data to load as MBox 'caller buffer information' + * @iocbq: data to load as mbox ctx_u information * * This routine is invoked to remove the memory region that * provided rpi via a bitmask. **/ int lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp, - void (*cmpl)(struct lpfc_hba *, LPFC_MBOXQ_t *), void *arg) + void (*cmpl)(struct lpfc_hba *, LPFC_MBOXQ_t *), + struct lpfc_iocbq *iocbq) { LPFC_MBOXQ_t *mboxq; struct lpfc_hba *phba = ndlp->phba; @@ -19849,7 +19844,7 @@ lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp, lpfc_resume_rpi(mboxq, ndlp); if (cmpl) { mboxq->mbox_cmpl = cmpl; - mboxq->ctx_buf = arg; + mboxq->ctx_u.save_iocb = iocbq; } else mboxq->mbox_cmpl = lpfc_sli_def_mbox_cmpl; mboxq->ctx_ndlp = ndlp; @@ -20093,9 +20088,7 @@ lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index) mboxq->vport = phba->pport; mboxq->mbox_cmpl = lpfc_mbx_cmpl_fcf_scan_read_fcf_rec; - spin_lock_irq(&phba->hbalock); - phba->hba_flag |= FCF_TS_INPROG; - spin_unlock_irq(&phba->hbalock); + set_bit(FCF_TS_INPROG, &phba->hba_flag); rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) @@ -20111,9 +20104,7 @@ fail_fcf_scan: if (mboxq) lpfc_sli4_mbox_cmd_free(phba, mboxq); /* FCF scan failed, clear FCF_TS_INPROG flag */ - spin_lock_irq(&phba->hbalock); - phba->hba_flag &= ~FCF_TS_INPROG; - spin_unlock_irq(&phba->hbalock); + clear_bit(FCF_TS_INPROG, &phba->hba_flag); } return error; } @@ -20666,7 +20657,7 @@ lpfc_sli4_get_config_region23(struct lpfc_hba *phba, char *rgn23_data) if (lpfc_sli4_dump_cfg_rg23(phba, mboxq)) goto out; mqe = &mboxq->u.mqe; - mp = (struct lpfc_dmabuf *)mboxq->ctx_buf; + mp = mboxq->ctx_buf; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); if (rc) goto out; @@ -20770,7 +20761,7 @@ lpfc_sli_read_link_ste(struct lpfc_hba *phba) /* This HBA contains PORT_STE configured */ if (!rgn23_data[offset + 2]) - phba->hba_flag |= LINK_DISABLED; + set_bit(LINK_DISABLED, &phba->hba_flag); goto out; } @@ -21025,7 +21016,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) (mb->u.mb.mbxCommand == MBX_REG_VPI)) mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - act_mbx_ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp; + act_mbx_ndlp = mb->ctx_ndlp; /* This reference is local to this routine. The * reference is removed at routine exit. @@ -21054,7 +21045,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp; + ndlp = mb->ctx_ndlp; /* Unregister the RPI when mailbox complete */ mb->mbox_flag |= LPFC_MBX_IMED_UNREG; restart_loop = 1; @@ -21074,7 +21065,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) while (!list_empty(&mbox_cmd_list)) { list_remove_head(&mbox_cmd_list, mb, LPFC_MBOXQ_t, list); if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { - ndlp = (struct lpfc_nodelist *)mb->ctx_ndlp; + ndlp = mb->ctx_ndlp; mb->ctx_ndlp = NULL; if (ndlp) { spin_lock(&ndlp->lock); @@ -22479,7 +22470,7 @@ lpfc_get_cmd_rsp_buf_per_hdwq(struct lpfc_hba *phba, } tmp->fcp_rsp = (struct fcp_rsp *)((uint8_t *)tmp->fcp_cmnd + - sizeof(struct fcp_cmnd)); + sizeof(struct fcp_cmnd32)); spin_lock_irqsave(&hdwq->hdwq_lock, iflags); list_add_tail(&tmp->list_node, &lpfc_buf->dma_cmd_rsp_list); @@ -22584,12 +22575,13 @@ lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job) u8 cmnd; u32 *pcmd; u32 if_type = 0; - u32 fip, abort_tag; + u32 abort_tag; + bool fip; struct lpfc_nodelist *ndlp = NULL; union lpfc_wqe128 *wqe = &job->wqe; u8 command_type = ELS_COMMAND_NON_FIP; - fip = phba->hba_flag & HBA_FIP_SUPPORT; + fip = test_bit(HBA_FIP_SUPPORT, &phba->hba_flag); /* The fcp commands will set command type */ if (job->cmd_flag & LPFC_IO_FCP) command_type = FCP_COMMAND; @@ -22656,7 +22648,7 @@ lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job) if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) { - if (job->vport->fc_flag & FC_PT2PT) { + if (test_bit(FC_PT2PT, &job->vport->fc_flag)) { bf_set(els_rsp64_sp, &wqe->xmit_els_rsp, 1); bf_set(els_rsp64_sid, &wqe->xmit_els_rsp, job->vport->fc_myDID); |