diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 839 |
1 files changed, 408 insertions, 431 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 628a703abddb..8a55a586dd65 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -480,11 +480,11 @@ lpfc_config_port_post(struct lpfc_hba *phba) phba->link_state = LPFC_LINK_DOWN; /* Only process IOCBs on ELS ring till hba_state is READY */ - if (psli->ring[psli->extra_ring].cmdringaddr) + if (psli->ring[psli->extra_ring].sli.sli3.cmdringaddr) psli->ring[psli->extra_ring].flag |= LPFC_STOP_IOCB_EVENT; - if (psli->ring[psli->fcp_ring].cmdringaddr) + if (psli->ring[psli->fcp_ring].sli.sli3.cmdringaddr) psli->ring[psli->fcp_ring].flag |= LPFC_STOP_IOCB_EVENT; - if (psli->ring[psli->next_ring].cmdringaddr) + if (psli->ring[psli->next_ring].sli.sli3.cmdringaddr) psli->ring[psli->next_ring].flag |= LPFC_STOP_IOCB_EVENT; /* Post receive buffers for desired rings */ @@ -2059,6 +2059,11 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp) oneConnect = 1; m = (typeof(m)){"OCe15100", "PCIe", "FCoE"}; break; + case PCI_DEVICE_ID_SKYHAWK: + case PCI_DEVICE_ID_SKYHAWK_VF: + oneConnect = 1; + m = (typeof(m)){"OCe14000", "PCIe", "FCoE"}; + break; default: m = (typeof(m)){"Unknown", "", ""}; break; @@ -4546,6 +4551,13 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba) phba->cfg_sg_seg_cnt = LPFC_DEFAULT_MENLO_SG_SEG_CNT; } + if (!phba->sli.ring) + phba->sli.ring = (struct lpfc_sli_ring *) + kzalloc(LPFC_SLI3_MAX_RING * + sizeof(struct lpfc_sli_ring), GFP_KERNEL); + if (!phba->sli.ring) + return -ENOMEM; + /* * Since the sg_tablesize is module parameter, the sg_dma_buf_size * used to create the sg_dma_buf_pool must be dynamically calculated. @@ -4690,6 +4702,10 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) /* Get all the module params for configuring this host */ lpfc_get_cfgparam(phba); phba->max_vpi = LPFC_MAX_VPI; + + /* Eventually cfg_fcp_eq_count / cfg_fcp_wq_count will be depricated */ + phba->cfg_fcp_io_channel = phba->cfg_fcp_eq_count; + /* This will be set to correct value after the read_config mbox */ phba->max_vports = 0; @@ -4705,6 +4721,16 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) sges_per_segment = 2; /* + * For SLI4, instead of using ring 0 (LPFC_FCP_RING) for FCP commands + * we will associate a new ring, for each FCP fastpath EQ/CQ/WQ tuple. + */ + if (!phba->sli.ring) + phba->sli.ring = kzalloc( + (LPFC_SLI3_MAX_RING + phba->cfg_fcp_io_channel) * + sizeof(struct lpfc_sli_ring), GFP_KERNEL); + if (!phba->sli.ring) + return -ENOMEM; + /* * Since the sg_tablesize is module parameter, the sg_dma_buf_size * used to create the sg_dma_buf_pool must be dynamically calculated. * 2 segments are added since the IOCB needs a command and response bde. @@ -4909,21 +4935,15 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) goto out_remove_rpi_hdrs; } - /* - * The cfg_fcp_eq_count can be zero whenever there is exactly one - * interrupt vector. This is not an error - */ - if (phba->cfg_fcp_eq_count) { - phba->sli4_hba.fcp_eq_hdl = - kzalloc((sizeof(struct lpfc_fcp_eq_hdl) * - phba->cfg_fcp_eq_count), GFP_KERNEL); - if (!phba->sli4_hba.fcp_eq_hdl) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2572 Failed allocate memory for " - "fast-path per-EQ handle array\n"); - rc = -ENOMEM; - goto out_free_fcf_rr_bmask; - } + phba->sli4_hba.fcp_eq_hdl = + kzalloc((sizeof(struct lpfc_fcp_eq_hdl) * + phba->cfg_fcp_io_channel), GFP_KERNEL); + if (!phba->sli4_hba.fcp_eq_hdl) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2572 Failed allocate memory for " + "fast-path per-EQ handle array\n"); + rc = -ENOMEM; + goto out_free_fcf_rr_bmask; } phba->sli4_hba.msix_entries = kzalloc((sizeof(struct msix_entry) * @@ -5550,6 +5570,10 @@ lpfc_hba_free(struct lpfc_hba *phba) /* Release the driver assigned board number */ idr_remove(&lpfc_hba_index, phba->brd_no); + /* Free memory allocated with sli rings */ + kfree(phba->sli.ring); + phba->sli.ring = NULL; + kfree(phba); return; } @@ -6275,8 +6299,9 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) uint32_t shdr_status, shdr_add_status; struct lpfc_mbx_get_func_cfg *get_func_cfg; struct lpfc_rsrc_desc_fcfcoe *desc; + char *pdesc_0; uint32_t desc_count; - int length, i, rc = 0; + int length, i, rc = 0, rc2; pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!pmb) { @@ -6388,18 +6413,17 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG, length, LPFC_SLI4_MBX_EMBED); - rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); + rc2 = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); shdr = (union lpfc_sli4_cfg_shdr *) &pmb->u.mqe.un.sli4_config.header.cfg_shdr; shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); - if (rc || shdr_status || shdr_add_status) { + if (rc2 || shdr_status || shdr_add_status) { lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "3026 Mailbox failed , mbxCmd x%x " "GET_FUNCTION_CONFIG, mbxStatus x%x\n", bf_get(lpfc_mqe_command, &pmb->u.mqe), bf_get(lpfc_mqe_status, &pmb->u.mqe)); - rc = -EIO; goto read_cfg_out; } @@ -6407,11 +6431,18 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) get_func_cfg = &pmb->u.mqe.un.get_func_cfg; desc_count = get_func_cfg->func_cfg.rsrc_desc_count; + pdesc_0 = (char *)&get_func_cfg->func_cfg.desc[0]; + desc = (struct lpfc_rsrc_desc_fcfcoe *)pdesc_0; + length = bf_get(lpfc_rsrc_desc_fcfcoe_length, desc); + if (length == LPFC_RSRC_DESC_TYPE_FCFCOE_V0_RSVD) + length = LPFC_RSRC_DESC_TYPE_FCFCOE_V0_LENGTH; + else if (length != LPFC_RSRC_DESC_TYPE_FCFCOE_V1_LENGTH) + goto read_cfg_out; + for (i = 0; i < LPFC_RSRC_DESC_MAX_NUM; i++) { - desc = (struct lpfc_rsrc_desc_fcfcoe *) - &get_func_cfg->func_cfg.desc[i]; + desc = (struct lpfc_rsrc_desc_fcfcoe *)(pdesc_0 + length * i); if (LPFC_RSRC_DESC_TYPE_FCFCOE == - bf_get(lpfc_rsrc_desc_pcie_type, desc)) { + bf_get(lpfc_rsrc_desc_fcfcoe_type, desc)) { phba->sli4_hba.iov.pf_number = bf_get(lpfc_rsrc_desc_fcfcoe_pfnum, desc); phba->sli4_hba.iov.vf_number = @@ -6425,13 +6456,11 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) "3027 GET_FUNCTION_CONFIG: pf_number:%d, " "vf_number:%d\n", phba->sli4_hba.iov.pf_number, phba->sli4_hba.iov.vf_number); - else { + else lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "3028 GET_FUNCTION_CONFIG: failed to find " "Resrouce Descriptor:x%x\n", LPFC_RSRC_DESC_TYPE_FCFCOE); - rc = -EIO; - } read_cfg_out: mempool_free(pmb, phba->mbox_mem_pool); @@ -6512,53 +6541,40 @@ lpfc_setup_endian_order(struct lpfc_hba *phba) static int lpfc_sli4_queue_verify(struct lpfc_hba *phba) { - int cfg_fcp_wq_count; - int cfg_fcp_eq_count; + int cfg_fcp_io_channel; + uint32_t cpu; + uint32_t i = 0; + /* - * Sanity check for confiugred queue parameters against the run-time + * Sanity check for configured queue parameters against the run-time * device parameters */ - /* Sanity check on FCP fast-path WQ parameters */ - cfg_fcp_wq_count = phba->cfg_fcp_wq_count; - if (cfg_fcp_wq_count > - (phba->sli4_hba.max_cfg_param.max_wq - LPFC_SP_WQN_DEF)) { - cfg_fcp_wq_count = phba->sli4_hba.max_cfg_param.max_wq - - LPFC_SP_WQN_DEF; - if (cfg_fcp_wq_count < LPFC_FP_WQN_MIN) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2581 Not enough WQs (%d) from " - "the pci function for supporting " - "FCP WQs (%d)\n", - phba->sli4_hba.max_cfg_param.max_wq, - phba->cfg_fcp_wq_count); - goto out_error; - } + /* Sanity check on HBA EQ parameters */ + cfg_fcp_io_channel = phba->cfg_fcp_io_channel; + + /* It doesn't make sense to have more io channels then CPUs */ + for_each_online_cpu(cpu) { + i++; + } + if (i < cfg_fcp_io_channel) { lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, - "2582 Not enough WQs (%d) from the pci " - "function for supporting the requested " - "FCP WQs (%d), the actual FCP WQs can " - "be supported: %d\n", - phba->sli4_hba.max_cfg_param.max_wq, - phba->cfg_fcp_wq_count, cfg_fcp_wq_count); - } - /* The actual number of FCP work queues adopted */ - phba->cfg_fcp_wq_count = cfg_fcp_wq_count; - - /* Sanity check on FCP fast-path EQ parameters */ - cfg_fcp_eq_count = phba->cfg_fcp_eq_count; - if (cfg_fcp_eq_count > - (phba->sli4_hba.max_cfg_param.max_eq - LPFC_SP_EQN_DEF)) { - cfg_fcp_eq_count = phba->sli4_hba.max_cfg_param.max_eq - - LPFC_SP_EQN_DEF; - if (cfg_fcp_eq_count < LPFC_FP_EQN_MIN) { + "3188 Reducing IO channels to match number of " + "CPUs: from %d to %d\n", cfg_fcp_io_channel, i); + cfg_fcp_io_channel = i; + } + + if (cfg_fcp_io_channel > + phba->sli4_hba.max_cfg_param.max_eq) { + cfg_fcp_io_channel = phba->sli4_hba.max_cfg_param.max_eq; + if (cfg_fcp_io_channel < LPFC_FCP_IO_CHAN_MIN) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "2574 Not enough EQs (%d) from the " "pci function for supporting FCP " "EQs (%d)\n", phba->sli4_hba.max_cfg_param.max_eq, - phba->cfg_fcp_eq_count); + phba->cfg_fcp_io_channel); goto out_error; } lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, @@ -6567,22 +6583,16 @@ lpfc_sli4_queue_verify(struct lpfc_hba *phba) "FCP EQs (%d), the actual FCP EQs can " "be supported: %d\n", phba->sli4_hba.max_cfg_param.max_eq, - phba->cfg_fcp_eq_count, cfg_fcp_eq_count); - } - /* It does not make sense to have more EQs than WQs */ - if (cfg_fcp_eq_count > phba->cfg_fcp_wq_count) { - lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, - "2593 The FCP EQ count(%d) cannot be greater " - "than the FCP WQ count(%d), limiting the " - "FCP EQ count to %d\n", cfg_fcp_eq_count, - phba->cfg_fcp_wq_count, - phba->cfg_fcp_wq_count); - cfg_fcp_eq_count = phba->cfg_fcp_wq_count; + phba->cfg_fcp_io_channel, cfg_fcp_io_channel); } + + /* Eventually cfg_fcp_eq_count / cfg_fcp_wq_count will be depricated */ + /* The actual number of FCP event queues adopted */ - phba->cfg_fcp_eq_count = cfg_fcp_eq_count; - /* The overall number of event queues used */ - phba->sli4_hba.cfg_eqn = phba->cfg_fcp_eq_count + LPFC_SP_EQN_DEF; + phba->cfg_fcp_eq_count = cfg_fcp_io_channel; + phba->cfg_fcp_wq_count = cfg_fcp_io_channel; + phba->cfg_fcp_io_channel = cfg_fcp_io_channel; + phba->sli4_hba.cfg_eqn = cfg_fcp_io_channel; /* Get EQ depth from module parameter, fake the default for now */ phba->sli4_hba.eq_esize = LPFC_EQE_SIZE_4B; @@ -6615,50 +6625,104 @@ int lpfc_sli4_queue_create(struct lpfc_hba *phba) { struct lpfc_queue *qdesc; - int fcp_eqidx, fcp_cqidx, fcp_wqidx; + int idx; /* - * Create Event Queues (EQs) + * Create HBA Record arrays. */ + if (!phba->cfg_fcp_io_channel) + return -ERANGE; - /* Create slow path event queue */ - qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.eq_esize, - phba->sli4_hba.eq_ecount); - if (!qdesc) { + phba->sli4_hba.mq_esize = LPFC_MQE_SIZE; + phba->sli4_hba.mq_ecount = LPFC_MQE_DEF_COUNT; + phba->sli4_hba.wq_esize = LPFC_WQE_SIZE; + phba->sli4_hba.wq_ecount = LPFC_WQE_DEF_COUNT; + phba->sli4_hba.rq_esize = LPFC_RQE_SIZE; + phba->sli4_hba.rq_ecount = LPFC_RQE_DEF_COUNT; + + phba->sli4_hba.hba_eq = kzalloc((sizeof(struct lpfc_queue *) * + phba->cfg_fcp_io_channel), GFP_KERNEL); + if (!phba->sli4_hba.hba_eq) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2576 Failed allocate memory for " + "fast-path EQ record array\n"); + goto out_error; + } + + phba->sli4_hba.fcp_cq = kzalloc((sizeof(struct lpfc_queue *) * + phba->cfg_fcp_io_channel), GFP_KERNEL); + if (!phba->sli4_hba.fcp_cq) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0496 Failed allocate slow-path EQ\n"); + "2577 Failed allocate memory for fast-path " + "CQ record array\n"); + goto out_error; + } + + phba->sli4_hba.fcp_wq = kzalloc((sizeof(struct lpfc_queue *) * + phba->cfg_fcp_io_channel), GFP_KERNEL); + if (!phba->sli4_hba.fcp_wq) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2578 Failed allocate memory for fast-path " + "WQ record array\n"); goto out_error; } - phba->sli4_hba.sp_eq = qdesc; /* - * Create fast-path FCP Event Queue(s). The cfg_fcp_eq_count can be - * zero whenever there is exactly one interrupt vector. This is not - * an error. + * Since the first EQ can have multiple CQs associated with it, + * this array is used to quickly see if we have a FCP fast-path + * CQ match. */ - if (phba->cfg_fcp_eq_count) { - phba->sli4_hba.fp_eq = kzalloc((sizeof(struct lpfc_queue *) * - phba->cfg_fcp_eq_count), GFP_KERNEL); - if (!phba->sli4_hba.fp_eq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2576 Failed allocate memory for " - "fast-path EQ record array\n"); - goto out_free_sp_eq; - } + phba->sli4_hba.fcp_cq_map = kzalloc((sizeof(uint16_t) * + phba->cfg_fcp_io_channel), GFP_KERNEL); + if (!phba->sli4_hba.fcp_cq_map) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2545 Failed allocate memory for fast-path " + "CQ map\n"); + goto out_error; } - for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++) { + + /* + * Create HBA Event Queues (EQs). The cfg_fcp_io_channel specifies + * how many EQs to create. + */ + for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++) { + + /* Create EQs */ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.eq_esize, phba->sli4_hba.eq_ecount); if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0497 Failed allocate fast-path EQ\n"); - goto out_free_fp_eq; + "0497 Failed allocate EQ (%d)\n", idx); + goto out_error; } - phba->sli4_hba.fp_eq[fcp_eqidx] = qdesc; + phba->sli4_hba.hba_eq[idx] = qdesc; + + /* Create Fast Path FCP CQs */ + qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize, + phba->sli4_hba.cq_ecount); + if (!qdesc) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0499 Failed allocate fast-path FCP " + "CQ (%d)\n", idx); + goto out_error; + } + phba->sli4_hba.fcp_cq[idx] = qdesc; + + /* Create Fast Path FCP WQs */ + qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.wq_esize, + phba->sli4_hba.wq_ecount); + if (!qdesc) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0503 Failed allocate fast-path FCP " + "WQ (%d)\n", idx); + goto out_error; + } + phba->sli4_hba.fcp_wq[idx] = qdesc; } + /* - * Create Complete Queues (CQs) + * Create Slow Path Completion Queues (CQs) */ /* Create slow-path Mailbox Command Complete Queue */ @@ -6667,7 +6731,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0500 Failed allocate slow-path mailbox CQ\n"); - goto out_free_fp_eq; + goto out_error; } phba->sli4_hba.mbx_cq = qdesc; @@ -6677,59 +6741,29 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0501 Failed allocate slow-path ELS CQ\n"); - goto out_free_mbx_cq; + goto out_error; } phba->sli4_hba.els_cq = qdesc; /* - * Create fast-path FCP Completion Queue(s), one-to-one with FCP EQs. - * If there are no FCP EQs then create exactly one FCP CQ. + * Create Slow Path Work Queues (WQs) */ - if (phba->cfg_fcp_eq_count) - phba->sli4_hba.fcp_cq = kzalloc((sizeof(struct lpfc_queue *) * - phba->cfg_fcp_eq_count), - GFP_KERNEL); - else - phba->sli4_hba.fcp_cq = kzalloc(sizeof(struct lpfc_queue *), - GFP_KERNEL); - if (!phba->sli4_hba.fcp_cq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2577 Failed allocate memory for fast-path " - "CQ record array\n"); - goto out_free_els_cq; - } - fcp_cqidx = 0; - do { - qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize, - phba->sli4_hba.cq_ecount); - if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0499 Failed allocate fast-path FCP " - "CQ (%d)\n", fcp_cqidx); - goto out_free_fcp_cq; - } - phba->sli4_hba.fcp_cq[fcp_cqidx] = qdesc; - } while (++fcp_cqidx < phba->cfg_fcp_eq_count); /* Create Mailbox Command Queue */ - phba->sli4_hba.mq_esize = LPFC_MQE_SIZE; - phba->sli4_hba.mq_ecount = LPFC_MQE_DEF_COUNT; qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.mq_esize, phba->sli4_hba.mq_ecount); if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0505 Failed allocate slow-path MQ\n"); - goto out_free_fcp_cq; + goto out_error; } phba->sli4_hba.mbx_wq = qdesc; /* - * Create all the Work Queues (WQs) + * Create ELS Work Queues */ - phba->sli4_hba.wq_esize = LPFC_WQE_SIZE; - phba->sli4_hba.wq_ecount = LPFC_WQE_DEF_COUNT; /* Create slow-path ELS Work Queue */ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.wq_esize, @@ -6737,36 +6771,13 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0504 Failed allocate slow-path ELS WQ\n"); - goto out_free_mbx_wq; + goto out_error; } phba->sli4_hba.els_wq = qdesc; - /* Create fast-path FCP Work Queue(s) */ - phba->sli4_hba.fcp_wq = kzalloc((sizeof(struct lpfc_queue *) * - phba->cfg_fcp_wq_count), GFP_KERNEL); - if (!phba->sli4_hba.fcp_wq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2578 Failed allocate memory for fast-path " - "WQ record array\n"); - goto out_free_els_wq; - } - for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_wq_count; fcp_wqidx++) { - qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.wq_esize, - phba->sli4_hba.wq_ecount); - if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0503 Failed allocate fast-path FCP " - "WQ (%d)\n", fcp_wqidx); - goto out_free_fcp_wq; - } - phba->sli4_hba.fcp_wq[fcp_wqidx] = qdesc; - } - /* * Create Receive Queue (RQ) */ - phba->sli4_hba.rq_esize = LPFC_RQE_SIZE; - phba->sli4_hba.rq_ecount = LPFC_RQE_DEF_COUNT; /* Create Receive Queue for header */ qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.rq_esize, @@ -6774,7 +6785,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0506 Failed allocate receive HRQ\n"); - goto out_free_fcp_wq; + goto out_error; } phba->sli4_hba.hdr_rq = qdesc; @@ -6784,52 +6795,14 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) if (!qdesc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0507 Failed allocate receive DRQ\n"); - goto out_free_hdr_rq; + goto out_error; } phba->sli4_hba.dat_rq = qdesc; return 0; -out_free_hdr_rq: - lpfc_sli4_queue_free(phba->sli4_hba.hdr_rq); - phba->sli4_hba.hdr_rq = NULL; -out_free_fcp_wq: - for (--fcp_wqidx; fcp_wqidx >= 0; fcp_wqidx--) { - lpfc_sli4_queue_free(phba->sli4_hba.fcp_wq[fcp_wqidx]); - phba->sli4_hba.fcp_wq[fcp_wqidx] = NULL; - } - kfree(phba->sli4_hba.fcp_wq); - phba->sli4_hba.fcp_wq = NULL; -out_free_els_wq: - lpfc_sli4_queue_free(phba->sli4_hba.els_wq); - phba->sli4_hba.els_wq = NULL; -out_free_mbx_wq: - lpfc_sli4_queue_free(phba->sli4_hba.mbx_wq); - phba->sli4_hba.mbx_wq = NULL; -out_free_fcp_cq: - for (--fcp_cqidx; fcp_cqidx >= 0; fcp_cqidx--) { - lpfc_sli4_queue_free(phba->sli4_hba.fcp_cq[fcp_cqidx]); - phba->sli4_hba.fcp_cq[fcp_cqidx] = NULL; - } - kfree(phba->sli4_hba.fcp_cq); - phba->sli4_hba.fcp_cq = NULL; -out_free_els_cq: - lpfc_sli4_queue_free(phba->sli4_hba.els_cq); - phba->sli4_hba.els_cq = NULL; -out_free_mbx_cq: - lpfc_sli4_queue_free(phba->sli4_hba.mbx_cq); - phba->sli4_hba.mbx_cq = NULL; -out_free_fp_eq: - for (--fcp_eqidx; fcp_eqidx >= 0; fcp_eqidx--) { - lpfc_sli4_queue_free(phba->sli4_hba.fp_eq[fcp_eqidx]); - phba->sli4_hba.fp_eq[fcp_eqidx] = NULL; - } - kfree(phba->sli4_hba.fp_eq); - phba->sli4_hba.fp_eq = NULL; -out_free_sp_eq: - lpfc_sli4_queue_free(phba->sli4_hba.sp_eq); - phba->sli4_hba.sp_eq = NULL; out_error: + lpfc_sli4_queue_destroy(phba); return -ENOMEM; } @@ -6848,58 +6821,86 @@ out_error: void lpfc_sli4_queue_destroy(struct lpfc_hba *phba) { - int fcp_qidx; + int idx; + + if (phba->sli4_hba.hba_eq != NULL) { + /* Release HBA event queue */ + for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++) { + if (phba->sli4_hba.hba_eq[idx] != NULL) { + lpfc_sli4_queue_free( + phba->sli4_hba.hba_eq[idx]); + phba->sli4_hba.hba_eq[idx] = NULL; + } + } + kfree(phba->sli4_hba.hba_eq); + phba->sli4_hba.hba_eq = NULL; + } + + if (phba->sli4_hba.fcp_cq != NULL) { + /* Release FCP completion queue */ + for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++) { + if (phba->sli4_hba.fcp_cq[idx] != NULL) { + lpfc_sli4_queue_free( + phba->sli4_hba.fcp_cq[idx]); + phba->sli4_hba.fcp_cq[idx] = NULL; + } + } + kfree(phba->sli4_hba.fcp_cq); + phba->sli4_hba.fcp_cq = NULL; + } + + if (phba->sli4_hba.fcp_wq != NULL) { + /* Release FCP work queue */ + for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++) { + if (phba->sli4_hba.fcp_wq[idx] != NULL) { + lpfc_sli4_queue_free( + phba->sli4_hba.fcp_wq[idx]); + phba->sli4_hba.fcp_wq[idx] = NULL; + } + } + kfree(phba->sli4_hba.fcp_wq); + phba->sli4_hba.fcp_wq = NULL; + } + + /* Release FCP CQ mapping array */ + if (phba->sli4_hba.fcp_cq_map != NULL) { + kfree(phba->sli4_hba.fcp_cq_map); + phba->sli4_hba.fcp_cq_map = NULL; + } /* Release mailbox command work queue */ - lpfc_sli4_queue_free(phba->sli4_hba.mbx_wq); - phba->sli4_hba.mbx_wq = NULL; + if (phba->sli4_hba.mbx_wq != NULL) { + lpfc_sli4_queue_free(phba->sli4_hba.mbx_wq); + phba->sli4_hba.mbx_wq = NULL; + } /* Release ELS work queue */ - lpfc_sli4_queue_free(phba->sli4_hba.els_wq); - phba->sli4_hba.els_wq = NULL; - - /* Release FCP work queue */ - if (phba->sli4_hba.fcp_wq != NULL) - for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count; - fcp_qidx++) - lpfc_sli4_queue_free(phba->sli4_hba.fcp_wq[fcp_qidx]); - kfree(phba->sli4_hba.fcp_wq); - phba->sli4_hba.fcp_wq = NULL; + if (phba->sli4_hba.els_wq != NULL) { + lpfc_sli4_queue_free(phba->sli4_hba.els_wq); + phba->sli4_hba.els_wq = NULL; + } /* Release unsolicited receive queue */ - lpfc_sli4_queue_free(phba->sli4_hba.hdr_rq); - phba->sli4_hba.hdr_rq = NULL; - lpfc_sli4_queue_free(phba->sli4_hba.dat_rq); - phba->sli4_hba.dat_rq = NULL; + if (phba->sli4_hba.hdr_rq != NULL) { + lpfc_sli4_queue_free(phba->sli4_hba.hdr_rq); + phba->sli4_hba.hdr_rq = NULL; + } + if (phba->sli4_hba.dat_rq != NULL) { + lpfc_sli4_queue_free(phba->sli4_hba.dat_rq); + phba->sli4_hba.dat_rq = NULL; + } /* Release ELS complete queue */ - lpfc_sli4_queue_free(phba->sli4_hba.els_cq); - phba->sli4_hba.els_cq = NULL; + if (phba->sli4_hba.els_cq != NULL) { + lpfc_sli4_queue_free(phba->sli4_hba.els_cq); + phba->sli4_hba.els_cq = NULL; + } /* Release mailbox command complete queue */ - lpfc_sli4_queue_free(phba->sli4_hba.mbx_cq); - phba->sli4_hba.mbx_cq = NULL; - - /* Release FCP response complete queue */ - fcp_qidx = 0; - if (phba->sli4_hba.fcp_cq != NULL) - do - lpfc_sli4_queue_free(phba->sli4_hba.fcp_cq[fcp_qidx]); - while (++fcp_qidx < phba->cfg_fcp_eq_count); - kfree(phba->sli4_hba.fcp_cq); - phba->sli4_hba.fcp_cq = NULL; - - /* Release fast-path event queue */ - if (phba->sli4_hba.fp_eq != NULL) - for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; - fcp_qidx++) - lpfc_sli4_queue_free(phba->sli4_hba.fp_eq[fcp_qidx]); - kfree(phba->sli4_hba.fp_eq); - phba->sli4_hba.fp_eq = NULL; - - /* Release slow-path event queue */ - lpfc_sli4_queue_free(phba->sli4_hba.sp_eq); - phba->sli4_hba.sp_eq = NULL; + if (phba->sli4_hba.mbx_cq != NULL) { + lpfc_sli4_queue_free(phba->sli4_hba.mbx_cq); + phba->sli4_hba.mbx_cq = NULL; + } return; } @@ -6919,61 +6920,124 @@ lpfc_sli4_queue_destroy(struct lpfc_hba *phba) int lpfc_sli4_queue_setup(struct lpfc_hba *phba) { + struct lpfc_sli *psli = &phba->sli; + struct lpfc_sli_ring *pring; int rc = -ENOMEM; int fcp_eqidx, fcp_cqidx, fcp_wqidx; int fcp_cq_index = 0; /* - * Set up Event Queues (EQs) + * Set up HBA Event Queues (EQs) */ - /* Set up slow-path event queue */ - if (!phba->sli4_hba.sp_eq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0520 Slow-path EQ not allocated\n"); - goto out_error; - } - rc = lpfc_eq_create(phba, phba->sli4_hba.sp_eq, - LPFC_SP_DEF_IMAX); - if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0521 Failed setup of slow-path EQ: " - "rc = 0x%x\n", rc); - goto out_error; - } - lpfc_printf_log(phba, KERN_INFO, LOG_INIT, - "2583 Slow-path EQ setup: queue-id=%d\n", - phba->sli4_hba.sp_eq->queue_id); - - /* Set up fast-path event queue */ - if (phba->cfg_fcp_eq_count && !phba->sli4_hba.fp_eq) { + /* Set up HBA event queue */ + if (phba->cfg_fcp_io_channel && !phba->sli4_hba.hba_eq) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "3147 Fast-path EQs not allocated\n"); rc = -ENOMEM; - goto out_destroy_sp_eq; + goto out_error; } - for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++) { - if (!phba->sli4_hba.fp_eq[fcp_eqidx]) { + for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_io_channel; fcp_eqidx++) { + if (!phba->sli4_hba.hba_eq[fcp_eqidx]) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0522 Fast-path EQ (%d) not " "allocated\n", fcp_eqidx); rc = -ENOMEM; - goto out_destroy_fp_eq; + goto out_destroy_hba_eq; } - rc = lpfc_eq_create(phba, phba->sli4_hba.fp_eq[fcp_eqidx], - phba->cfg_fcp_imax); + rc = lpfc_eq_create(phba, phba->sli4_hba.hba_eq[fcp_eqidx], + (phba->cfg_fcp_imax / phba->cfg_fcp_io_channel)); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0523 Failed setup of fast-path EQ " "(%d), rc = 0x%x\n", fcp_eqidx, rc); - goto out_destroy_fp_eq; + goto out_destroy_hba_eq; } lpfc_printf_log(phba, KERN_INFO, LOG_INIT, - "2584 Fast-path EQ setup: " + "2584 HBA EQ setup: " "queue[%d]-id=%d\n", fcp_eqidx, - phba->sli4_hba.fp_eq[fcp_eqidx]->queue_id); + phba->sli4_hba.hba_eq[fcp_eqidx]->queue_id); } + /* Set up fast-path FCP Response Complete Queue */ + if (!phba->sli4_hba.fcp_cq) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "3148 Fast-path FCP CQ array not " + "allocated\n"); + rc = -ENOMEM; + goto out_destroy_hba_eq; + } + + for (fcp_cqidx = 0; fcp_cqidx < phba->cfg_fcp_io_channel; fcp_cqidx++) { + if (!phba->sli4_hba.fcp_cq[fcp_cqidx]) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0526 Fast-path FCP CQ (%d) not " + "allocated\n", fcp_cqidx); + rc = -ENOMEM; + goto out_destroy_fcp_cq; + } + rc = lpfc_cq_create(phba, phba->sli4_hba.fcp_cq[fcp_cqidx], + phba->sli4_hba.hba_eq[fcp_cqidx], LPFC_WCQ, LPFC_FCP); + if (rc) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0527 Failed setup of fast-path FCP " + "CQ (%d), rc = 0x%x\n", fcp_cqidx, rc); + goto out_destroy_fcp_cq; + } + + /* Setup fcp_cq_map for fast lookup */ + phba->sli4_hba.fcp_cq_map[fcp_cqidx] = + phba->sli4_hba.fcp_cq[fcp_cqidx]->queue_id; + + lpfc_printf_log(phba, KERN_INFO, LOG_INIT, + "2588 FCP CQ setup: cq[%d]-id=%d, " + "parent seq[%d]-id=%d\n", + fcp_cqidx, + phba->sli4_hba.fcp_cq[fcp_cqidx]->queue_id, + fcp_cqidx, + phba->sli4_hba.hba_eq[fcp_cqidx]->queue_id); + } + + /* Set up fast-path FCP Work Queue */ + if (!phba->sli4_hba.fcp_wq) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "3149 Fast-path FCP WQ array not " + "allocated\n"); + rc = -ENOMEM; + goto out_destroy_fcp_cq; + } + + for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_io_channel; fcp_wqidx++) { + if (!phba->sli4_hba.fcp_wq[fcp_wqidx]) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0534 Fast-path FCP WQ (%d) not " + "allocated\n", fcp_wqidx); + rc = -ENOMEM; + goto out_destroy_fcp_wq; + } + rc = lpfc_wq_create(phba, phba->sli4_hba.fcp_wq[fcp_wqidx], + phba->sli4_hba.fcp_cq[fcp_wqidx], + LPFC_FCP); + if (rc) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0535 Failed setup of fast-path FCP " + "WQ (%d), rc = 0x%x\n", fcp_wqidx, rc); + goto out_destroy_fcp_wq; + } + + /* Bind this WQ to the next FCP ring */ + pring = &psli->ring[MAX_SLI3_CONFIGURED_RINGS + fcp_wqidx]; + pring->sli.sli4.wqp = (void *)phba->sli4_hba.fcp_wq[fcp_wqidx]; + phba->sli4_hba.fcp_cq[fcp_wqidx]->pring = pring; + + lpfc_printf_log(phba, KERN_INFO, LOG_INIT, + "2591 FCP WQ setup: wq[%d]-id=%d, " + "parent cq[%d]-id=%d\n", + fcp_wqidx, + phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id, + fcp_cq_index, + phba->sli4_hba.fcp_cq[fcp_wqidx]->queue_id); + } /* * Set up Complete Queues (CQs) */ @@ -6983,20 +7047,20 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0528 Mailbox CQ not allocated\n"); rc = -ENOMEM; - goto out_destroy_fp_eq; + goto out_destroy_fcp_wq; } - rc = lpfc_cq_create(phba, phba->sli4_hba.mbx_cq, phba->sli4_hba.sp_eq, - LPFC_MCQ, LPFC_MBOX); + rc = lpfc_cq_create(phba, phba->sli4_hba.mbx_cq, + phba->sli4_hba.hba_eq[0], LPFC_MCQ, LPFC_MBOX); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0529 Failed setup of slow-path mailbox CQ: " "rc = 0x%x\n", rc); - goto out_destroy_fp_eq; + goto out_destroy_fcp_wq; } lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "2585 MBX CQ setup: cq-id=%d, parent eq-id=%d\n", phba->sli4_hba.mbx_cq->queue_id, - phba->sli4_hba.sp_eq->queue_id); + phba->sli4_hba.hba_eq[0]->queue_id); /* Set up slow-path ELS Complete Queue */ if (!phba->sli4_hba.els_cq) { @@ -7005,8 +7069,8 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) rc = -ENOMEM; goto out_destroy_mbx_cq; } - rc = lpfc_cq_create(phba, phba->sli4_hba.els_cq, phba->sli4_hba.sp_eq, - LPFC_WCQ, LPFC_ELS); + rc = lpfc_cq_create(phba, phba->sli4_hba.els_cq, + phba->sli4_hba.hba_eq[0], LPFC_WCQ, LPFC_ELS); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0531 Failed setup of slow-path ELS CQ: " @@ -7016,52 +7080,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "2586 ELS CQ setup: cq-id=%d, parent eq-id=%d\n", phba->sli4_hba.els_cq->queue_id, - phba->sli4_hba.sp_eq->queue_id); - - /* Set up fast-path FCP Response Complete Queue */ - if (!phba->sli4_hba.fcp_cq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "3148 Fast-path FCP CQ array not " - "allocated\n"); - rc = -ENOMEM; - goto out_destroy_els_cq; - } - fcp_cqidx = 0; - do { - if (!phba->sli4_hba.fcp_cq[fcp_cqidx]) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0526 Fast-path FCP CQ (%d) not " - "allocated\n", fcp_cqidx); - rc = -ENOMEM; - goto out_destroy_fcp_cq; - } - if (phba->cfg_fcp_eq_count) - rc = lpfc_cq_create(phba, - phba->sli4_hba.fcp_cq[fcp_cqidx], - phba->sli4_hba.fp_eq[fcp_cqidx], - LPFC_WCQ, LPFC_FCP); - else - rc = lpfc_cq_create(phba, - phba->sli4_hba.fcp_cq[fcp_cqidx], - phba->sli4_hba.sp_eq, - LPFC_WCQ, LPFC_FCP); - if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0527 Failed setup of fast-path FCP " - "CQ (%d), rc = 0x%x\n", fcp_cqidx, rc); - goto out_destroy_fcp_cq; - } - lpfc_printf_log(phba, KERN_INFO, LOG_INIT, - "2588 FCP CQ setup: cq[%d]-id=%d, " - "parent %seq[%d]-id=%d\n", - fcp_cqidx, - phba->sli4_hba.fcp_cq[fcp_cqidx]->queue_id, - (phba->cfg_fcp_eq_count) ? "" : "sp_", - fcp_cqidx, - (phba->cfg_fcp_eq_count) ? - phba->sli4_hba.fp_eq[fcp_cqidx]->queue_id : - phba->sli4_hba.sp_eq->queue_id); - } while (++fcp_cqidx < phba->cfg_fcp_eq_count); + phba->sli4_hba.hba_eq[0]->queue_id); /* * Set up all the Work Queues (WQs) @@ -7072,7 +7091,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0538 Slow-path MQ not allocated\n"); rc = -ENOMEM; - goto out_destroy_fcp_cq; + goto out_destroy_els_cq; } rc = lpfc_mq_create(phba, phba->sli4_hba.mbx_wq, phba->sli4_hba.mbx_cq, LPFC_MBOX); @@ -7080,7 +7099,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0539 Failed setup of slow-path MQ: " "rc = 0x%x\n", rc); - goto out_destroy_fcp_cq; + goto out_destroy_els_cq; } lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "2589 MBX MQ setup: wq-id=%d, parent cq-id=%d\n", @@ -7102,49 +7121,17 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) "rc = 0x%x\n", rc); goto out_destroy_mbx_wq; } + + /* Bind this WQ to the ELS ring */ + pring = &psli->ring[LPFC_ELS_RING]; + pring->sli.sli4.wqp = (void *)phba->sli4_hba.els_wq; + phba->sli4_hba.els_cq->pring = pring; + lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "2590 ELS WQ setup: wq-id=%d, parent cq-id=%d\n", phba->sli4_hba.els_wq->queue_id, phba->sli4_hba.els_cq->queue_id); - /* Set up fast-path FCP Work Queue */ - if (!phba->sli4_hba.fcp_wq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "3149 Fast-path FCP WQ array not " - "allocated\n"); - rc = -ENOMEM; - goto out_destroy_els_wq; - } - for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_wq_count; fcp_wqidx++) { - if (!phba->sli4_hba.fcp_wq[fcp_wqidx]) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0534 Fast-path FCP WQ (%d) not " - "allocated\n", fcp_wqidx); - rc = -ENOMEM; - goto out_destroy_fcp_wq; - } - rc = lpfc_wq_create(phba, phba->sli4_hba.fcp_wq[fcp_wqidx], - phba->sli4_hba.fcp_cq[fcp_cq_index], - LPFC_FCP); - if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0535 Failed setup of fast-path FCP " - "WQ (%d), rc = 0x%x\n", fcp_wqidx, rc); - goto out_destroy_fcp_wq; - } - lpfc_printf_log(phba, KERN_INFO, LOG_INIT, - "2591 FCP WQ setup: wq[%d]-id=%d, " - "parent cq[%d]-id=%d\n", - fcp_wqidx, - phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id, - fcp_cq_index, - phba->sli4_hba.fcp_cq[fcp_cq_index]->queue_id); - /* Round robin FCP Work Queue's Completion Queue assignment */ - if (phba->cfg_fcp_eq_count) - fcp_cq_index = ((fcp_cq_index + 1) % - phba->cfg_fcp_eq_count); - } - /* * Create Receive Queue (RQ) */ @@ -7152,7 +7139,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0540 Receive Queue not allocated\n"); rc = -ENOMEM; - goto out_destroy_fcp_wq; + goto out_destroy_els_wq; } lpfc_rq_adjust_repost(phba, phba->sli4_hba.hdr_rq, LPFC_ELS_HBQ); @@ -7175,25 +7162,23 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) phba->sli4_hba.els_cq->queue_id); return 0; -out_destroy_fcp_wq: - for (--fcp_wqidx; fcp_wqidx >= 0; fcp_wqidx--) - lpfc_wq_destroy(phba, phba->sli4_hba.fcp_wq[fcp_wqidx]); out_destroy_els_wq: lpfc_wq_destroy(phba, phba->sli4_hba.els_wq); out_destroy_mbx_wq: lpfc_mq_destroy(phba, phba->sli4_hba.mbx_wq); -out_destroy_fcp_cq: - for (--fcp_cqidx; fcp_cqidx >= 0; fcp_cqidx--) - lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_cqidx]); out_destroy_els_cq: lpfc_cq_destroy(phba, phba->sli4_hba.els_cq); out_destroy_mbx_cq: lpfc_cq_destroy(phba, phba->sli4_hba.mbx_cq); -out_destroy_fp_eq: +out_destroy_fcp_wq: + for (--fcp_wqidx; fcp_wqidx >= 0; fcp_wqidx--) + lpfc_wq_destroy(phba, phba->sli4_hba.fcp_wq[fcp_wqidx]); +out_destroy_fcp_cq: + for (--fcp_cqidx; fcp_cqidx >= 0; fcp_cqidx--) + lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_cqidx]); +out_destroy_hba_eq: for (--fcp_eqidx; fcp_eqidx >= 0; fcp_eqidx--) - lpfc_eq_destroy(phba, phba->sli4_hba.fp_eq[fcp_eqidx]); -out_destroy_sp_eq: - lpfc_eq_destroy(phba, phba->sli4_hba.sp_eq); + lpfc_eq_destroy(phba, phba->sli4_hba.hba_eq[fcp_eqidx]); out_error: return rc; } @@ -7222,27 +7207,27 @@ lpfc_sli4_queue_unset(struct lpfc_hba *phba) /* Unset unsolicited receive queue */ lpfc_rq_destroy(phba, phba->sli4_hba.hdr_rq, phba->sli4_hba.dat_rq); /* Unset FCP work queue */ - for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_wq_count; fcp_qidx++) - lpfc_wq_destroy(phba, phba->sli4_hba.fcp_wq[fcp_qidx]); + if (phba->sli4_hba.fcp_wq) { + for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_io_channel; + fcp_qidx++) + lpfc_wq_destroy(phba, phba->sli4_hba.fcp_wq[fcp_qidx]); + } /* Unset mailbox command complete queue */ lpfc_cq_destroy(phba, phba->sli4_hba.mbx_cq); /* Unset ELS complete queue */ lpfc_cq_destroy(phba, phba->sli4_hba.els_cq); /* Unset FCP response complete queue */ if (phba->sli4_hba.fcp_cq) { - fcp_qidx = 0; - do { + for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_io_channel; + fcp_qidx++) lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_qidx]); - } while (++fcp_qidx < phba->cfg_fcp_eq_count); } /* Unset fast-path event queue */ - if (phba->sli4_hba.fp_eq) { - for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; + if (phba->sli4_hba.hba_eq) { + for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_io_channel; fcp_qidx++) - lpfc_eq_destroy(phba, phba->sli4_hba.fp_eq[fcp_qidx]); + lpfc_eq_destroy(phba, phba->sli4_hba.hba_eq[fcp_qidx]); } - /* Unset slow-path event queue */ - lpfc_eq_destroy(phba, phba->sli4_hba.sp_eq); } /** @@ -7590,10 +7575,11 @@ lpfc_sli4_send_nop_mbox_cmds(struct lpfc_hba *phba, uint32_t cnt) /* Set up NOP SLI4_CONFIG mailbox-ioctl command */ length = (sizeof(struct lpfc_mbx_nop) - sizeof(struct lpfc_sli4_cfg_mhdr)); - lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON, - LPFC_MBOX_OPCODE_NOP, length, LPFC_SLI4_MBX_EMBED); for (cmdsent = 0; cmdsent < cnt; cmdsent++) { + lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON, + LPFC_MBOX_OPCODE_NOP, length, + LPFC_SLI4_MBX_EMBED); if (!phba->sli4_hba.intr_enable) rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); else { @@ -8133,33 +8119,22 @@ enable_msix_vectors: "message=%d\n", index, phba->sli4_hba.msix_entries[index].vector, phba->sli4_hba.msix_entries[index].entry); + /* * Assign MSI-X vectors to interrupt handlers */ - if (vectors > 1) - rc = request_irq(phba->sli4_hba.msix_entries[0].vector, - &lpfc_sli4_sp_intr_handler, IRQF_SHARED, - LPFC_SP_DRIVER_HANDLER_NAME, phba); - else - /* All Interrupts need to be handled by one EQ */ - rc = request_irq(phba->sli4_hba.msix_entries[0].vector, - &lpfc_sli4_intr_handler, IRQF_SHARED, - LPFC_DRIVER_NAME, phba); - if (rc) { - lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, - "0485 MSI-X slow-path request_irq failed " - "(%d)\n", rc); - goto msi_fail_out; - } + for (index = 0; index < vectors; index++) { + memset(&phba->sli4_hba.handler_name[index], 0, 16); + sprintf((char *)&phba->sli4_hba.handler_name[index], + LPFC_DRIVER_HANDLER_NAME"%d", index); - /* The rest of the vector(s) are associated to fast-path handler(s) */ - for (index = 1; index < vectors; index++) { - phba->sli4_hba.fcp_eq_hdl[index - 1].idx = index - 1; - phba->sli4_hba.fcp_eq_hdl[index - 1].phba = phba; + phba->sli4_hba.fcp_eq_hdl[index].idx = index; + phba->sli4_hba.fcp_eq_hdl[index].phba = phba; + atomic_set(&phba->sli4_hba.fcp_eq_hdl[index].fcp_eq_in_use, 1); rc = request_irq(phba->sli4_hba.msix_entries[index].vector, - &lpfc_sli4_fp_intr_handler, IRQF_SHARED, - LPFC_FP_DRIVER_HANDLER_NAME, - &phba->sli4_hba.fcp_eq_hdl[index - 1]); + &lpfc_sli4_hba_intr_handler, IRQF_SHARED, + (char *)&phba->sli4_hba.handler_name[index], + &phba->sli4_hba.fcp_eq_hdl[index]); if (rc) { lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, "0486 MSI-X fast-path (%d) " @@ -8173,12 +8148,9 @@ enable_msix_vectors: cfg_fail_out: /* free the irq already requested */ - for (--index; index >= 1; index--) - free_irq(phba->sli4_hba.msix_entries[index - 1].vector, - &phba->sli4_hba.fcp_eq_hdl[index - 1]); - - /* free the irq already requested */ - free_irq(phba->sli4_hba.msix_entries[0].vector, phba); + for (--index; index >= 0; index--) + free_irq(phba->sli4_hba.msix_entries[index].vector, + &phba->sli4_hba.fcp_eq_hdl[index]); msi_fail_out: /* Unconfigure MSI-X capability structure */ @@ -8199,11 +8171,9 @@ lpfc_sli4_disable_msix(struct lpfc_hba *phba) int index; /* Free up MSI-X multi-message vectors */ - free_irq(phba->sli4_hba.msix_entries[0].vector, phba); - - for (index = 1; index < phba->sli4_hba.msix_vec_nr; index++) + for (index = 0; index < phba->sli4_hba.msix_vec_nr; index++) free_irq(phba->sli4_hba.msix_entries[index].vector, - &phba->sli4_hba.fcp_eq_hdl[index - 1]); + &phba->sli4_hba.fcp_eq_hdl[index]); /* Disable MSI-X */ pci_disable_msix(phba->pcidev); @@ -8249,7 +8219,7 @@ lpfc_sli4_enable_msi(struct lpfc_hba *phba) return rc; } - for (index = 0; index < phba->cfg_fcp_eq_count; index++) { + for (index = 0; index < phba->cfg_fcp_io_channel; index++) { phba->sli4_hba.fcp_eq_hdl[index].idx = index; phba->sli4_hba.fcp_eq_hdl[index].phba = phba; } @@ -8329,10 +8299,12 @@ lpfc_sli4_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode) /* Indicate initialization to INTx mode */ phba->intr_type = INTx; intr_mode = 0; - for (index = 0; index < phba->cfg_fcp_eq_count; + for (index = 0; index < phba->cfg_fcp_io_channel; index++) { phba->sli4_hba.fcp_eq_hdl[index].idx = index; phba->sli4_hba.fcp_eq_hdl[index].phba = phba; + atomic_set(&phba->sli4_hba.fcp_eq_hdl[index]. + fcp_eq_in_use, 1); } } } @@ -9449,7 +9421,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) int error; uint32_t cfg_mode, intr_mode; int mcnt; - int adjusted_fcp_eq_count; + int adjusted_fcp_io_channel; const struct firmware *fw; uint8_t file_name[16]; @@ -9552,13 +9524,13 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) } /* Default to single EQ for non-MSI-X */ if (phba->intr_type != MSIX) - adjusted_fcp_eq_count = 0; + adjusted_fcp_io_channel = 1; else if (phba->sli4_hba.msix_vec_nr < - phba->cfg_fcp_eq_count + 1) - adjusted_fcp_eq_count = phba->sli4_hba.msix_vec_nr - 1; + phba->cfg_fcp_io_channel) + adjusted_fcp_io_channel = phba->sli4_hba.msix_vec_nr; else - adjusted_fcp_eq_count = phba->cfg_fcp_eq_count; - phba->cfg_fcp_eq_count = adjusted_fcp_eq_count; + adjusted_fcp_io_channel = phba->cfg_fcp_io_channel; + phba->cfg_fcp_io_channel = adjusted_fcp_io_channel; /* Set up SLI-4 HBA */ if (lpfc_sli4_hba_setup(phba)) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, @@ -9694,6 +9666,7 @@ lpfc_pci_remove_one_s4(struct pci_dev *pdev) * buffers are released to their corresponding pools here. */ lpfc_scsi_free(phba); + lpfc_sli4_driver_resource_unset(phba); /* Unmap adapter Control and Doorbell registers */ @@ -10420,6 +10393,10 @@ static struct pci_device_id lpfc_id_table[] = { PCI_ANY_ID, PCI_ANY_ID, }, {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FCOE_VF, PCI_ANY_ID, PCI_ANY_ID, }, + {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SKYHAWK, + PCI_ANY_ID, PCI_ANY_ID, }, + {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SKYHAWK_VF, + PCI_ANY_ID, PCI_ANY_ID, }, { 0 } }; |