diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 739 |
1 files changed, 468 insertions, 271 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 6637f84a3d1b..c4a7e82d3ff2 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -153,7 +153,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba) rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0324 Config Port initialization " "error, mbxCmd x%x READ_NVPARM, " "mbxStatus x%x\n", @@ -177,7 +177,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba) lpfc_read_rev(phba, pmb); rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0439 Adapter failed to init, mbxCmd x%x " "READ_REV, mbxStatus x%x\n", mb->mbxCommand, mb->mbxStatus); @@ -192,7 +192,7 @@ lpfc_config_port_prep(struct lpfc_hba *phba) */ if (mb->un.varRdRev.rr == 0) { vp->rev.rBit = 0; - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0440 Adapter failed to init, READ_REV has " "missing revision information.\n"); mempool_free(pmb, phba->mbox_mem_pool); @@ -253,13 +253,15 @@ lpfc_config_port_prep(struct lpfc_hba *phba) */ if (mb->un.varDmp.word_cnt == 0) break; - if (mb->un.varDmp.word_cnt > DMP_VPD_SIZE - offset) - mb->un.varDmp.word_cnt = DMP_VPD_SIZE - offset; + + i = mb->un.varDmp.word_cnt * sizeof(uint32_t); + if (offset + i > DMP_VPD_SIZE) + i = DMP_VPD_SIZE - offset; lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET, - lpfc_vpd_data + offset, - mb->un.varDmp.word_cnt); - offset += mb->un.varDmp.word_cnt; - } while (mb->un.varDmp.word_cnt && offset < DMP_VPD_SIZE); + lpfc_vpd_data + offset, i); + offset += i; + } while (offset < DMP_VPD_SIZE); + lpfc_parse_vpd(phba, lpfc_vpd_data, offset); kfree(lpfc_vpd_data); @@ -442,7 +444,7 @@ lpfc_config_port_post(struct lpfc_hba *phba) pmb->vport = vport; if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0448 Adapter failed init, mbxCmd x%x " "READ_SPARM mbxStatus x%x\n", mb->mbxCommand, mb->mbxStatus); @@ -496,7 +498,7 @@ lpfc_config_port_post(struct lpfc_hba *phba) lpfc_read_config(phba, pmb); pmb->vport = vport; if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0453 Adapter failed to init, mbxCmd x%x " "READ_CONFIG, mbxStatus x%x\n", mb->mbxCommand, mb->mbxStatus); @@ -545,7 +547,7 @@ lpfc_config_port_post(struct lpfc_hba *phba) } rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0352 Config MSI mailbox command " "failed, mbxCmd x%x, mbxStatus x%x\n", pmb->u.mb.mbxCommand, @@ -596,17 +598,15 @@ lpfc_config_port_post(struct lpfc_hba *phba) jiffies + msecs_to_jiffies(1000 * phba->eratt_poll_interval)); if (phba->hba_flag & LINK_DISABLED) { - lpfc_printf_log(phba, - KERN_ERR, LOG_INIT, - "2598 Adapter Link is disabled.\n"); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2598 Adapter Link is disabled.\n"); lpfc_down_link(phba, pmb); pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); if ((rc != MBX_SUCCESS) && (rc != MBX_BUSY)) { - lpfc_printf_log(phba, - KERN_ERR, LOG_INIT, - "2599 Adapter failed to issue DOWN_LINK" - " mbox command rc 0x%x\n", rc); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2599 Adapter failed to issue DOWN_LINK" + " mbox command rc 0x%x\n", rc); mempool_free(pmb, phba->mbox_mem_pool); return -EIO; @@ -630,9 +630,7 @@ lpfc_config_port_post(struct lpfc_hba *phba) rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) { - lpfc_printf_log(phba, - KERN_ERR, - LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0456 Adapter failed to issue " "ASYNCEVT_ENABLE mbox status x%x\n", rc); @@ -652,7 +650,8 @@ lpfc_config_port_post(struct lpfc_hba *phba) rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0435 Adapter failed " + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0435 Adapter failed " "to get Option ROM version status x%x\n", rc); mempool_free(pmb, phba->mbox_mem_pool); } @@ -730,10 +729,10 @@ lpfc_hba_init_link_fc_topology(struct lpfc_hba *phba, uint32_t fc_topology, ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_64G) && !(phba->lmt & LMT_64Gb))) { /* Reset link speed to auto */ - lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT, - "1302 Invalid speed for this board:%d " - "Reset link speed to auto.\n", - phba->cfg_link_speed); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "1302 Invalid speed for this board:%d " + "Reset link speed to auto.\n", + phba->cfg_link_speed); phba->cfg_link_speed = LPFC_USER_LINK_SPEED_AUTO; } lpfc_init_link(phba, pmb, fc_topology, phba->cfg_link_speed); @@ -742,10 +741,10 @@ lpfc_hba_init_link_fc_topology(struct lpfc_hba *phba, uint32_t fc_topology, lpfc_set_loopback_flag(phba); rc = lpfc_sli_issue_mbox(phba, pmb, flag); if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0498 Adapter failed to init, mbxCmd x%x " - "INIT_LINK, mbxStatus x%x\n", - mb->mbxCommand, mb->mbxStatus); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0498 Adapter failed to init, mbxCmd x%x " + "INIT_LINK, mbxStatus x%x\n", + mb->mbxCommand, mb->mbxStatus); if (phba->sli_rev <= LPFC_SLI_REV3) { /* Clear all interrupt enable conditions */ writel(0, phba->HCregaddr); @@ -791,17 +790,15 @@ lpfc_hba_down_link(struct lpfc_hba *phba, uint32_t flag) return -ENOMEM; } - lpfc_printf_log(phba, - KERN_ERR, LOG_INIT, - "0491 Adapter Link is disabled.\n"); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0491 Adapter Link is disabled.\n"); lpfc_down_link(phba, pmb); pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; rc = lpfc_sli_issue_mbox(phba, pmb, flag); if ((rc != MBX_SUCCESS) && (rc != MBX_BUSY)) { - lpfc_printf_log(phba, - KERN_ERR, LOG_INIT, - "2522 Adapter failed to issue DOWN_LINK" - " mbox command rc 0x%x\n", rc); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2522 Adapter failed to issue DOWN_LINK" + " mbox command rc 0x%x\n", rc); mempool_free(pmb, phba->mbox_mem_pool); return -EIO; @@ -996,7 +993,6 @@ lpfc_hba_clean_txcmplq(struct lpfc_hba *phba) /** * lpfc_hba_down_post_s3 - Perform lpfc uninitialization after HBA reset - int i; * @phba: pointer to lpfc HBA data structure. * * This routine will do uninitialization after the HBA is reset when bring @@ -1124,7 +1120,7 @@ lpfc_hba_down_post(struct lpfc_hba *phba) /** * lpfc_hb_timeout - The HBA-timer timeout handler - * @ptr: unsigned long holds the pointer to lpfc hba data structure. + * @t: timer context used to obtain the pointer to lpfc hba data structure. * * This is the HBA-timer timeout handler registered to the lpfc driver. When * this timer fires, a HBA timeout event shall be posted to the lpfc driver @@ -1158,7 +1154,7 @@ lpfc_hb_timeout(struct timer_list *t) /** * lpfc_rrq_timeout - The RRQ-timer timeout handler - * @ptr: unsigned long holds the pointer to lpfc hba data structure. + * @t: timer context used to obtain the pointer to lpfc hba data structure. * * This is the RRQ-timer timeout handler registered to the lpfc driver. When * this timer fires, a RRQ timeout event shall be posted to the lpfc driver @@ -1222,6 +1218,75 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq) return; } +/* + * lpfc_idle_stat_delay_work - idle_stat tracking + * + * This routine tracks per-cq idle_stat and determines polling decisions. + * + * Return codes: + * None + **/ +static void +lpfc_idle_stat_delay_work(struct work_struct *work) +{ + struct lpfc_hba *phba = container_of(to_delayed_work(work), + struct lpfc_hba, + idle_stat_delay_work); + struct lpfc_queue *cq; + struct lpfc_sli4_hdw_queue *hdwq; + struct lpfc_idle_stat *idle_stat; + u32 i, idle_percent; + u64 wall, wall_idle, diff_wall, diff_idle, busy_time; + + if (phba->pport->load_flag & FC_UNLOADING) + return; + + if (phba->link_state == LPFC_HBA_ERROR || + phba->pport->fc_flag & FC_OFFLINE_MODE) + goto requeue; + + for_each_present_cpu(i) { + hdwq = &phba->sli4_hba.hdwq[phba->sli4_hba.cpu_map[i].hdwq]; + cq = hdwq->io_cq; + + /* Skip if we've already handled this cq's primary CPU */ + if (cq->chann != i) + continue; + + idle_stat = &phba->sli4_hba.idle_stat[i]; + + /* get_cpu_idle_time returns values as running counters. Thus, + * to know the amount for this period, the prior counter values + * need to be subtracted from the current counter values. + * From there, the idle time stat can be calculated as a + * percentage of 100 - the sum of the other consumption times. + */ + wall_idle = get_cpu_idle_time(i, &wall, 1); + diff_idle = wall_idle - idle_stat->prev_idle; + diff_wall = wall - idle_stat->prev_wall; + + if (diff_wall <= diff_idle) + busy_time = 0; + else + busy_time = diff_wall - diff_idle; + + idle_percent = div64_u64(100 * busy_time, diff_wall); + idle_percent = 100 - idle_percent; + + if (idle_percent < 15) + cq->poll_mode = LPFC_QUEUE_WORK; + else + cq->poll_mode = LPFC_IRQ_POLL; + + idle_stat->prev_idle = wall_idle; + idle_stat->prev_wall = wall; + } + +requeue: + schedule_delayed_work(&phba->idle_stat_delay_work, + msecs_to_jiffies(LPFC_IDLE_STAT_DELAY)); +} + static void lpfc_hb_eq_delay_work(struct work_struct *work) { @@ -1538,11 +1603,11 @@ lpfc_handle_deferred_eratt(struct lpfc_hba *phba) return; } - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0479 Deferred Adapter Hardware Error " - "Data: x%x x%x x%x\n", - phba->work_hs, - phba->work_status[0], phba->work_status[1]); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0479 Deferred Adapter Hardware Error " + "Data: x%x x%x x%x\n", + phba->work_hs, phba->work_status[0], + phba->work_status[1]); spin_lock_irq(&phba->hbalock); psli->sli_flag &= ~LPFC_SLI_ACTIVE; @@ -1693,7 +1758,7 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba) temp_event_data.event_code = LPFC_CRIT_TEMP; temp_event_data.data = (uint32_t)temperature; - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0406 Adapter maximum temperature exceeded " "(%ld), taking this port offline " "Data: x%x x%x x%x\n", @@ -1717,7 +1782,7 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba) * failure is a value other than FFER6. Do not call the offline * twice. This is the adapter hardware error path. */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0457 Adapter Hardware Error " "Data: x%x x%x x%x\n", phba->work_hs, @@ -1738,7 +1803,7 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba) * lpfc_sli4_port_sta_fn_reset - The SLI4 function reset due to port status reg * @phba: pointer to lpfc hba data structure. * @mbx_action: flag for mailbox shutdown action. - * + * @en_rn_msg: send reset/port recovery message. * This routine is invoked to perform an SLI4 port PCI function reset in * response to port status register polling attention. It waits for port * status register (ERR, RDY, RN) bits before proceeding with function reset. @@ -1765,7 +1830,7 @@ lpfc_sli4_port_sta_fn_reset(struct lpfc_hba *phba, int mbx_action, /* need reset: attempt for port recovery */ if (en_rn_msg) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2887 Reset Needed: Attempting Port " "Recovery...\n"); lpfc_offline_prep(phba, mbx_action); @@ -1775,14 +1840,14 @@ lpfc_sli4_port_sta_fn_reset(struct lpfc_hba *phba, int mbx_action, lpfc_sli4_disable_intr(phba); rc = lpfc_sli_brdrestart(phba); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6309 Failed to restart board\n"); return rc; } /* request and enable interrupt */ intr_mode = lpfc_sli4_enable_intr(phba, phba->intr_mode); if (intr_mode == LPFC_INTR_ERROR) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3175 Failed to enable interrupt\n"); return -EIO; } @@ -1821,7 +1886,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) * we cannot communicate with the pci card anyway. */ if (pci_channel_offline(phba->pcidev)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3166 pci channel is offline\n"); lpfc_sli4_offline_eratt(phba); return; @@ -1844,7 +1909,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) lpfc_sli4_offline_eratt(phba); return; } - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "7623 Checking UE recoverable"); for (i = 0; i < phba->sli4_hba.ue_to_sr / 1000; i++) { @@ -1861,7 +1926,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) msleep(1000); } - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "4827 smphr_port_status x%x : Waited %dSec", smphr_port_status, i); @@ -1879,14 +1944,14 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) LPFC_MBX_NO_WAIT, en_rn_msg); if (rc == 0) return; - lpfc_printf_log(phba, - KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "4215 Failed to recover UE"); break; } } } - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "7624 Firmware not ready: Failing UE recovery," " waited %dSec", i); phba->link_state = LPFC_HBA_ERROR; @@ -1899,7 +1964,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) &portstat_reg.word0); /* consider PCI bus read error as pci_channel_offline */ if (pci_rd_rc1 == -EIO) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3151 PCI bus read access failure: x%x\n", readl(phba->sli4_hba.u.if_type2.STATUSregaddr)); lpfc_sli4_offline_eratt(phba); @@ -1908,10 +1973,10 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) reg_err1 = readl(phba->sli4_hba.u.if_type2.ERR1regaddr); reg_err2 = readl(phba->sli4_hba.u.if_type2.ERR2regaddr); if (bf_get(lpfc_sliport_status_oti, &portstat_reg)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2889 Port Overtemperature event, " - "taking port offline Data: x%x x%x\n", - reg_err1, reg_err2); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2889 Port Overtemperature event, " + "taking port offline Data: x%x x%x\n", + reg_err1, reg_err2); phba->sfp_alarm |= LPFC_TRANSGRESSION_HIGH_TEMPERATURE; temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT; @@ -1933,17 +1998,17 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) } if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 && reg_err2 == SLIPORT_ERR2_REG_FW_RESTART) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3143 Port Down: Firmware Update " "Detected\n"); en_rn_msg = false; } else if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 && reg_err2 == SLIPORT_ERR2_REG_FORCED_DUMP) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3144 Port Down: Debug Dump\n"); else if (reg_err1 == SLIPORT_ERR1_REG_ERR_CODE_2 && reg_err2 == SLIPORT_ERR2_REG_FUNC_PROVISON) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3145 Port Down: Provisioning\n"); /* If resets are disabled then leave the HBA alone and return */ @@ -1962,7 +2027,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) break; } /* fall through for not able to recover */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3152 Unrecoverable error\n"); phba->link_state = LPFC_HBA_ERROR; break; @@ -2080,8 +2145,8 @@ lpfc_handle_latt_err_exit: lpfc_linkdown(phba); phba->link_state = LPFC_HBA_ERROR; - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, - "0300 LATT: Cannot issue READ_LA: Data:%d\n", rc); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0300 LATT: Cannot issue READ_LA: Data:%d\n", rc); return; } @@ -2830,12 +2895,13 @@ lpfc_cleanup(struct lpfc_vport *vport) */ while (!list_empty(&vport->fc_nodes)) { if (i++ > 3000) { - lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, + lpfc_printf_vlog(vport, KERN_ERR, + LOG_TRACE_EVENT, "0233 Nodelist not empty\n"); list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) { lpfc_printf_vlog(ndlp->vport, KERN_ERR, - LOG_NODE, + LOG_TRACE_EVENT, "0282 did:x%x ndlp:x%px " "usgmap:x%x refcnt:%d\n", ndlp->nlp_DID, (void *)ndlp, @@ -2922,6 +2988,7 @@ lpfc_stop_hba_timers(struct lpfc_hba *phba) if (phba->pport) lpfc_stop_vport_timers(phba->pport); cancel_delayed_work_sync(&phba->eq_delay_work); + cancel_delayed_work_sync(&phba->idle_stat_delay_work); del_timer_sync(&phba->sli.mbox_tmo); del_timer_sync(&phba->fabric_block_timer); del_timer_sync(&phba->eratt_poll); @@ -2942,7 +3009,7 @@ lpfc_stop_hba_timers(struct lpfc_hba *phba) lpfc_sli4_stop_fcf_redisc_wait_timer(phba); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0297 Invalid device group (x%x)\n", phba->pci_dev_grp); break; @@ -2953,6 +3020,7 @@ lpfc_stop_hba_timers(struct lpfc_hba *phba) /** * lpfc_block_mgmt_io - Mark a HBA's management interface as blocked * @phba: pointer to lpfc hba data structure. + * @mbx_action: flag for mailbox no wait action. * * This routine marks a HBA's management interface as blocked. Once the HBA's * management interface is marked as blocked, all the user space access to @@ -2989,10 +3057,10 @@ lpfc_block_mgmt_io(struct lpfc_hba *phba, int mbx_action) /* Check active mailbox complete status every 2ms */ msleep(2); if (time_after(jiffies, timeout)) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "2813 Mgmt IO is Blocked %x " - "- mbox cmd %x still active\n", - phba->sli.sli_flag, actcmd); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2813 Mgmt IO is Blocked %x " + "- mbox cmd %x still active\n", + phba->sli.sli_flag, actcmd); break; } } @@ -3337,7 +3405,7 @@ lpfc_online(struct lpfc_hba *phba) !phba->nvmet_support) { error = lpfc_nvme_create_localport(phba->pport); if (error) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6132 NVME restore reg failed " "on nvmei error x%x\n", error); } @@ -3403,6 +3471,7 @@ lpfc_unblock_mgmt_io(struct lpfc_hba * phba) /** * lpfc_offline_prep - Prepare a HBA to be brought offline * @phba: pointer to lpfc hba data structure. + * @mbx_action: flag for mailbox shutdown action. * * This routine is invoked to prepare a HBA to be brought offline. It performs * unregistration login to all the nodes on all vports and flushes the mailbox @@ -3677,7 +3746,8 @@ lpfc_sli4_els_sgl_update(struct lpfc_hba *phba) sglq_entry = kzalloc(sizeof(struct lpfc_sglq), GFP_KERNEL); if (sglq_entry == NULL) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "2562 Failure to allocate an " "ELS sgl entry:%d\n", i); rc = -ENOMEM; @@ -3688,7 +3758,8 @@ lpfc_sli4_els_sgl_update(struct lpfc_hba *phba) &sglq_entry->phys); if (sglq_entry->virt == NULL) { kfree(sglq_entry); - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "2563 Failure to allocate an " "ELS mbuf:%d\n", i); rc = -ENOMEM; @@ -3743,7 +3814,8 @@ lpfc_sli4_els_sgl_update(struct lpfc_hba *phba) &phba->sli4_hba.lpfc_els_sgl_list, list) { lxri = lpfc_sli4_next_xritag(phba); if (lxri == NO_XRI) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "2400 Failed to allocate xri for " "ELS sgl\n"); rc = -ENOMEM; @@ -3798,7 +3870,8 @@ lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba) sglq_entry = kzalloc(sizeof(struct lpfc_sglq), GFP_KERNEL); if (sglq_entry == NULL) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "6303 Failure to allocate an " "NVMET sgl entry:%d\n", i); rc = -ENOMEM; @@ -3809,7 +3882,8 @@ lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba) &sglq_entry->phys); if (sglq_entry->virt == NULL) { kfree(sglq_entry); - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "6304 Failure to allocate an " "NVMET buf:%d\n", i); rc = -ENOMEM; @@ -3865,7 +3939,8 @@ lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba) &phba->sli4_hba.lpfc_nvmet_sgl_list, list) { lxri = lpfc_sli4_next_xritag(phba); if (lxri == NO_XRI) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "6307 Failed to allocate xri for " "NVMET sgl\n"); rc = -ENOMEM; @@ -4039,7 +4114,8 @@ lpfc_sli4_io_sgl_update(struct lpfc_hba *phba) &io_sgl_list, list) { lxri = lpfc_sli4_next_xritag(phba); if (lxri == NO_XRI) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "6075 Failed to allocate xri for " "nvme buffer\n"); rc = -ENOMEM; @@ -4058,8 +4134,8 @@ out_free_mem: /** * lpfc_new_io_buf - IO buffer allocator for HBA with SLI4 IF spec - * @vport: The virtual port for which this call being executed. - * @num_to_allocate: The requested number of buffers to allocate. + * @phba: Pointer to lpfc hba data structure. + * @num_to_alloc: The requested number of buffers to allocate. * * This routine allocates nvme buffers for device with SLI-4 interface spec, * the nvme buffer contains all the necessary information needed to initiate @@ -4109,7 +4185,8 @@ lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc) if ((phba->sli3_options & LPFC_SLI3_BG_ENABLED) && (((unsigned long)(lpfc_ncmd->data) & (unsigned long)(SLI4_PAGE_SIZE - 1)) != 0)) { - lpfc_printf_log(phba, KERN_ERR, LOG_FCP, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "3369 Memory alignment err: " "addr=%lx\n", (unsigned long)lpfc_ncmd->data); @@ -4138,7 +4215,7 @@ lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc) dma_pool_free(phba->lpfc_sg_dma_buf_pool, lpfc_ncmd->data, lpfc_ncmd->dma_handle); kfree(lpfc_ncmd); - lpfc_printf_log(phba, KERN_ERR, LOG_NVME_IOERR, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6121 Failed to allocate IOTAG for" " XRI:0x%x\n", lxri); lpfc_sli4_free_xri(phba, lxri); @@ -4189,7 +4266,7 @@ lpfc_get_wwpn(struct lpfc_hba *phba) 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, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6019 Mailbox failed , mbxCmd x%x " "READ_NV, mbxStatus x%x\n", bf_get(lpfc_mqe_command, &mboxq->u.mqe), @@ -4249,7 +4326,8 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) 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, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "6020 Setting use_no_reset port=%llx\n", wwn); use_no_reset_hba = true; @@ -4646,7 +4724,7 @@ lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *phba) /** * lpfc_sli4_fcf_redisc_wait_tmo - FCF table rediscover wait timeout - * @ptr: Map to lpfc_hba data structure pointer. + * @t: Timer context used to obtain the pointer to lpfc hba data structure. * * This routine is invoked when waiting for FCF table rediscover has been * timed out. If new FCF record(s) has (have) been discovered during the @@ -4694,7 +4772,7 @@ lpfc_sli4_parse_latt_fault(struct lpfc_hba *phba, case LPFC_ASYNC_LINK_FAULT_LR_LRR: break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0398 Unknown link fault code: x%x\n", bf_get(lpfc_acqe_link_fault, acqe_link)); break; @@ -4730,7 +4808,7 @@ lpfc_sli4_parse_latt_type(struct lpfc_hba *phba, att_type = LPFC_ATT_LINK_UP; break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0399 Invalid link attention type: x%x\n", bf_get(lpfc_acqe_link_status, acqe_link)); att_type = LPFC_ATT_RESERVED; @@ -4902,19 +4980,19 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba, phba->fcoe_eventtag = acqe_link->event_tag; pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!pmb) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0395 The mboxq allocation failed\n"); return; } mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); if (!mp) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0396 The lpfc_dmabuf allocation failed\n"); goto out_free_pmb; } mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys); if (!mp->virt) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0397 The mbuf allocation failed\n"); goto out_free_dmabuf; } @@ -5013,7 +5091,6 @@ out_free_pmb: * lpfc_async_link_speed_to_read_top - Parse async evt link speed code to read * topology. * @phba: pointer to lpfc hba data structure. - * @evt_code: asynchronous event code. * @speed_code: asynchronous event link speed code. * * This routine is to parse the giving SLI4 async event link speed code into @@ -5115,7 +5192,7 @@ lpfc_update_trunk_link_status(struct lpfc_hba *phba, phba->trunk_link.link3.fault = port_fault & 0x8 ? err : 0; } - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2910 Async FC Trunking Event - Speed:%d\n" "\tLogical speed:%d " "port0: %s port1: %s port2: %s port3: %s\n", @@ -5125,7 +5202,7 @@ lpfc_update_trunk_link_status(struct lpfc_hba *phba, trunk_link_status(2), trunk_link_status(3)); if (port_fault) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3202 trunk error:0x%x (%s) seen on port0:%s " /* * SLI-4: We have only 0xA error codes @@ -5159,7 +5236,7 @@ lpfc_sli4_async_fc_evt(struct lpfc_hba *phba, struct lpfc_acqe_fc_la *acqe_fc) if (bf_get(lpfc_trailer_type, acqe_fc) != LPFC_FC_LA_EVENT_TYPE_FC_LINK) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2895 Non FC link Event detected.(%d)\n", bf_get(lpfc_trailer_type, acqe_fc)); return; @@ -5207,19 +5284,19 @@ lpfc_sli4_async_fc_evt(struct lpfc_hba *phba, struct lpfc_acqe_fc_la *acqe_fc) phba->sli4_hba.link_state.fault); pmb = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!pmb) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2897 The mboxq allocation failed\n"); return; } mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); if (!mp) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2898 The lpfc_dmabuf allocation failed\n"); goto out_free_pmb; } mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys); if (!mp->virt) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2899 The mbuf allocation failed\n"); goto out_free_dmabuf; } @@ -5291,7 +5368,7 @@ out_free_pmb: /** * lpfc_sli4_async_sli_evt - Process the asynchronous SLI link event * @phba: pointer to lpfc hba data structure. - * @acqe_fc: pointer to the async SLI completion queue entry. + * @acqe_sli: pointer to the async SLI completion queue entry. * * This routine is to handle the SLI4 asynchronous SLI events. **/ @@ -5386,7 +5463,7 @@ lpfc_sli4_async_sli_evt(struct lpfc_hba *phba, struct lpfc_acqe_sli *acqe_sli) &misconfigured->theEvent); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3296 " "LPFC_SLI_EVENT_TYPE_MISCONFIGURED " "event: Invalid link %d", @@ -5438,7 +5515,8 @@ lpfc_sli4_async_sli_evt(struct lpfc_hba *phba, struct lpfc_acqe_sli *acqe_sli) rc = lpfc_sli4_read_config(phba); if (rc) { phba->lmt = 0; - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "3194 Unable to retrieve supported " "speeds, rc = 0x%x\n", rc); } @@ -5546,7 +5624,7 @@ lpfc_sli4_perform_vport_cvl(struct lpfc_vport *vport) /** * lpfc_sli4_perform_all_vport_cvl - Perform clear virtual link on all vports - * @vport: pointer to lpfc hba data structure. + * @phba: pointer to lpfc hba data structure. * * This routine is to perform Clear Virtual Link (CVL) on all vports in * response to a FCF dead event. @@ -5567,7 +5645,7 @@ lpfc_sli4_perform_all_vport_cvl(struct lpfc_hba *phba) /** * lpfc_sli4_async_fip_evt - Process the asynchronous FCoE FIP event * @phba: pointer to lpfc hba data structure. - * @acqe_link: pointer to the async fcoe completion queue entry. + * @acqe_fip: pointer to the async fcoe completion queue entry. * * This routine is to handle the SLI4 asynchronous fcoe event. **/ @@ -5590,8 +5668,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, case LPFC_FIP_EVENT_TYPE_NEW_FCF: case LPFC_FIP_EVENT_TYPE_FCF_PARAM_MOD: if (event_type == LPFC_FIP_EVENT_TYPE_NEW_FCF) - lpfc_printf_log(phba, KERN_ERR, LOG_FIP | - LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2546 New FCF event, evt_tag:x%x, " "index:x%x\n", acqe_fip->event_tag, @@ -5644,23 +5721,24 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, rc = lpfc_sli4_fcf_scan_read_fcf_rec(phba, LPFC_FCOE_FCF_GET_FIRST); if (rc) - lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2547 Issue FCF scan read FCF mailbox " "command failed (x%x)\n", rc); break; case LPFC_FIP_EVENT_TYPE_FCF_TABLE_FULL: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "2548 FCF Table full count 0x%x tag 0x%x\n", - bf_get(lpfc_acqe_fip_fcf_count, acqe_fip), - acqe_fip->event_tag); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2548 FCF Table full count 0x%x tag 0x%x\n", + bf_get(lpfc_acqe_fip_fcf_count, acqe_fip), + acqe_fip->event_tag); break; case LPFC_FIP_EVENT_TYPE_FCF_DEAD: phba->fcoe_cvl_eventtag = acqe_fip->event_tag; - lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY, - "2549 FCF (x%x) disconnected from network, " - "tag:x%x\n", acqe_fip->index, acqe_fip->event_tag); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2549 FCF (x%x) disconnected from network, " + "tag:x%x\n", acqe_fip->index, + acqe_fip->event_tag); /* * If we are in the middle of FCF failover process, clear * the corresponding FCF bit in the roundrobin bitmap. @@ -5697,7 +5775,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, rc = lpfc_sli4_redisc_fcf_table(phba); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_FIP | - LOG_DISCOVERY, + LOG_TRACE_EVENT, "2772 Issue FCF rediscover mailbox " "command failed, fail through to FCF " "dead event\n"); @@ -5721,7 +5799,8 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, break; case LPFC_FIP_EVENT_TYPE_CVL: phba->fcoe_cvl_eventtag = acqe_fip->event_tag; - lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "2718 Clear Virtual Link Received for VPI 0x%x" " tag 0x%x\n", acqe_fip->index, acqe_fip->event_tag); @@ -5788,7 +5867,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, rc = lpfc_sli4_redisc_fcf_table(phba); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_FIP | - LOG_DISCOVERY, + LOG_TRACE_EVENT, "2774 Issue FCF rediscover " "mailbox command failed, " "through to CVL event\n"); @@ -5809,9 +5888,9 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, } break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "0288 Unknown FCoE event type 0x%x event tag " - "0x%x\n", event_type, acqe_fip->event_tag); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0288 Unknown FCoE event type 0x%x event tag " + "0x%x\n", event_type, acqe_fip->event_tag); break; } } @@ -5819,7 +5898,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, /** * lpfc_sli4_async_dcbx_evt - Process the asynchronous dcbx event * @phba: pointer to lpfc hba data structure. - * @acqe_link: pointer to the async dcbx completion queue entry. + * @acqe_dcbx: pointer to the async dcbx completion queue entry. * * This routine is to handle the SLI4 asynchronous dcbx event. **/ @@ -5828,7 +5907,7 @@ lpfc_sli4_async_dcbx_evt(struct lpfc_hba *phba, struct lpfc_acqe_dcbx *acqe_dcbx) { phba->fc_eventTag = acqe_dcbx->event_tag; - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0290 The SLI4 DCBX asynchronous event is not " "handled yet\n"); } @@ -5836,7 +5915,7 @@ lpfc_sli4_async_dcbx_evt(struct lpfc_hba *phba, /** * lpfc_sli4_async_grp5_evt - Process the asynchronous group5 event * @phba: pointer to lpfc hba data structure. - * @acqe_link: pointer to the async grp5 completion queue entry. + * @acqe_grp5: pointer to the async grp5 completion queue entry. * * This routine is to handle the SLI4 asynchronous grp5 event. A grp5 event * is an asynchronous notified of a logical link speed change. The Port @@ -5905,7 +5984,8 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba) lpfc_sli4_async_sli_evt(phba, &cq_event->cqe.acqe_sli); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "1804 Invalid asynchronous event code: " "x%x\n", bf_get(lpfc_trailer_code, &cq_event->cqe.mcqe_cmpl)); @@ -5941,7 +6021,7 @@ void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *phba) "2777 Start post-quiescent FCF table scan\n"); rc = lpfc_sli4_fcf_scan_read_fcf_rec(phba, LPFC_FCOE_FCF_GET_FIRST); if (rc) - lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2747 Issue FCF scan read FCF mailbox " "command failed 0x%x\n", rc); } @@ -6012,7 +6092,7 @@ static void lpfc_log_intr_mode(struct lpfc_hba *phba, uint32_t intr_mode) "0480 Enabled MSI-X interrupt mode.\n"); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0482 Illegal interrupt mode.\n"); break; } @@ -6060,7 +6140,7 @@ lpfc_enable_pci_dev(struct lpfc_hba *phba) out_disable_device: pci_disable_device(pdev); out_error: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1401 Failed to enable pci device\n"); return -ENODEV; } @@ -6161,7 +6241,7 @@ lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *phba, int nr_vfn) max_nr_vfn = lpfc_sli_sriov_nr_virtfn_get(phba); if (nr_vfn > max_nr_vfn) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3057 Requested vfs (%d) greater than " "supported vfs (%d)", nr_vfn, max_nr_vfn); return -EINVAL; @@ -6200,6 +6280,9 @@ lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba) * Driver resources common to all SLI revisions */ atomic_set(&phba->fast_event_count, 0); + atomic_set(&phba->dbg_log_idx, 0); + atomic_set(&phba->dbg_log_cnt, 0); + atomic_set(&phba->dbg_log_dmping, 0); spin_lock_init(&phba->hbalock); /* Initialize ndlp management spinlock */ @@ -6253,6 +6336,9 @@ lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba) INIT_DELAYED_WORK(&phba->eq_delay_work, lpfc_hb_eq_delay_work); + INIT_DELAYED_WORK(&phba->idle_stat_delay_work, + lpfc_idle_stat_delay_work); + return 0; } @@ -6624,7 +6710,8 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) 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, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "6016 Mailbox failed , mbxCmd x%x " "READ_NV, mbxStatus x%x\n", bf_get(lpfc_mqe_command, &mboxq->u.mqe), @@ -6653,11 +6740,13 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) phba->nvmet_support = 1; /* a match */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "6017 NVME Target %016llx\n", wwn); #else - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "6021 Can't enable NVME Target." " NVME_TARGET_FC infrastructure" " is not in kernel\n"); @@ -6717,9 +6806,9 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) &phba->sli4_hba.sli_intf); if (phba->sli4_hba.extents_in_use && phba->sli4_hba.rpi_hdrs_in_use) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "2999 Unsupported SLI4 Parameters " - "Extents and RPI headers enabled.\n"); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2999 Unsupported SLI4 Parameters " + "Extents and RPI headers enabled.\n"); if (if_type == LPFC_SLI_INTF_IF_TYPE_0 && if_fam == LPFC_SLI_INTF_FAMILY_BE2) { mempool_free(mboxq, phba->mbox_mem_pool); @@ -6879,13 +6968,13 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) /* Allocate and initialize active sgl array */ rc = lpfc_init_active_sgl_array(phba); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1430 Failed to initialize sgl list.\n"); goto out_destroy_cq_event_pool; } rc = lpfc_sli4_init_rpi_hdrs(phba); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1432 Failed to initialize rpi headers.\n"); goto out_free_active_sgl; } @@ -6895,7 +6984,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) phba->fcf.fcf_rr_bmask = kcalloc(longs, sizeof(unsigned long), GFP_KERNEL); if (!phba->fcf.fcf_rr_bmask) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2759 Failed allocate memory for FCF round " "robin failover bmask\n"); rc = -ENOMEM; @@ -6906,7 +6995,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) sizeof(struct lpfc_hba_eq_hdl), GFP_KERNEL); if (!phba->sli4_hba.hba_eq_hdl) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2572 Failed allocate memory for " "fast-path per-EQ handle array\n"); rc = -ENOMEM; @@ -6917,7 +7006,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) sizeof(struct lpfc_vector_map_info), GFP_KERNEL); if (!phba->sli4_hba.cpu_map) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3327 Failed allocate memory for msi-x " "interrupt vector mapping\n"); rc = -ENOMEM; @@ -6926,19 +7015,29 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) phba->sli4_hba.eq_info = alloc_percpu(struct lpfc_eq_intr_info); if (!phba->sli4_hba.eq_info) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3321 Failed allocation for per_cpu stats\n"); rc = -ENOMEM; goto out_free_hba_cpu_map; } + phba->sli4_hba.idle_stat = kcalloc(phba->sli4_hba.num_possible_cpu, + sizeof(*phba->sli4_hba.idle_stat), + GFP_KERNEL); + if (!phba->sli4_hba.idle_stat) { + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "3390 Failed allocation for idle_stat\n"); + rc = -ENOMEM; + goto out_free_hba_eq_info; + } + #ifdef CONFIG_SCSI_LPFC_DEBUG_FS phba->sli4_hba.c_stat = alloc_percpu(struct lpfc_hdwq_stat); if (!phba->sli4_hba.c_stat) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3332 Failed allocating per cpu hdwq stats\n"); rc = -ENOMEM; - goto out_free_hba_eq_info; + goto out_free_hba_idle_stat; } #endif @@ -6962,9 +7061,11 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) return 0; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS +out_free_hba_idle_stat: + kfree(phba->sli4_hba.idle_stat); +#endif out_free_hba_eq_info: free_percpu(phba->sli4_hba.eq_info); -#endif out_free_hba_cpu_map: kfree(phba->sli4_hba.cpu_map); out_free_hba_eq_hdl: @@ -7006,6 +7107,7 @@ lpfc_sli4_driver_resource_unset(struct lpfc_hba *phba) #ifdef CONFIG_SCSI_LPFC_DEBUG_FS free_percpu(phba->sli4_hba.c_stat); #endif + kfree(phba->sli4_hba.idle_stat); /* Free memory allocated for msi-x interrupt vector to CPU mapping */ kfree(phba->sli4_hba.cpu_map); @@ -7080,7 +7182,7 @@ lpfc_init_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp) phba->lpfc_stop_port = lpfc_stop_port_s4; break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1431 Invalid HBA PCI-device group: 0x%x\n", dev_grp); return -ENODEV; @@ -7164,6 +7266,7 @@ lpfc_free_iocb_list(struct lpfc_hba *phba) /** * lpfc_init_iocb_list - Allocate and initialize iocb list. * @phba: pointer to lpfc hba data structure. + * @iocb_count: number of requested iocbs * * This routine is invoked to allocate and initizlize the driver's IOCB * list and set up the IOCB tag array accordingly. @@ -7375,7 +7478,7 @@ lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *phba) rpi_hdr = lpfc_sli4_create_rpi_hdr(phba); if (!rpi_hdr) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0391 Error during rpi post operation\n"); lpfc_sli4_remove_rpis(phba); rc = -ENODEV; @@ -7687,7 +7790,7 @@ lpfc_setup_bg(struct lpfc_hba *phba, struct Scsi_Host *shost) if (phba->cfg_prot_mask && phba->cfg_prot_guard) { if ((old_mask != phba->cfg_prot_mask) || (old_guard != phba->cfg_prot_guard)) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1475 Registering BlockGuard with the " "SCSI layer: mask %d guard %d\n", phba->cfg_prot_mask, @@ -7696,7 +7799,7 @@ lpfc_setup_bg(struct lpfc_hba *phba, struct Scsi_Host *shost) scsi_host_set_prot(shost, phba->cfg_prot_mask); scsi_host_set_guard(shost, phba->cfg_prot_guard); } else - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1479 Not Registering BlockGuard with the SCSI " "layer, Bad protection parameters: %d %d\n", old_mask, old_guard); @@ -7927,7 +8030,7 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba) * other register reads as the data may not be valid. Just exit. */ if (port_error) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1408 Port Failed POST - portsmphr=0x%x, " "perr=x%x, sfi=x%x, nip=x%x, ipc=x%x, scr1=x%x, " "scr2=x%x, hscratch=x%x, pstatus=x%x\n", @@ -7976,7 +8079,8 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba) readl(phba->sli4_hba.u.if_type0.UERRHIregaddr); if ((~phba->sli4_hba.ue_mask_lo & uerrlo_reg.word0) || (~phba->sli4_hba.ue_mask_hi & uerrhi_reg.word0)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "1422 Unrecoverable Error " "Detected during POST " "uerr_lo_reg=0x%x, " @@ -8003,7 +8107,7 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba) phba->work_status[1] = readl(phba->sli4_hba.u.if_type2. ERR2regaddr); - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2888 Unrecoverable port error " "following POST: port status reg " "0x%x, port_smphr reg 0x%x, " @@ -8116,6 +8220,7 @@ lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba, uint32_t if_type) /** * lpfc_sli4_bar1_register_memmap - Set up SLI4 BAR1 register memory map. * @phba: pointer to lpfc hba data structure. + * @if_type: sli if type to operate on. * * This routine is invoked to set up SLI4 BAR1 register memory map. **/ @@ -8297,20 +8402,19 @@ static const char * const lpfc_topo_to_str[] = { "P2P then Loop", }; +#define LINK_FLAGS_DEF 0x0 +#define LINK_FLAGS_P2P 0x1 +#define LINK_FLAGS_LOOP 0x2 /** * lpfc_map_topology - Map the topology read from READ_CONFIG * @phba: pointer to lpfc hba data structure. - * @rdconf: pointer to read config data + * @rd_config: pointer to read config data * * This routine is invoked to map the topology values as read * from the read config mailbox command. If the persistent * topology feature is supported, the firmware will provide the * saved topology information to be used in INIT_LINK - * **/ -#define LINK_FLAGS_DEF 0x0 -#define LINK_FLAGS_P2P 0x1 -#define LINK_FLAGS_LOOP 0x2 static void lpfc_map_topology(struct lpfc_hba *phba, struct lpfc_mbx_read_config *rd_config) { @@ -8397,7 +8501,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!pmb) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2011 Unable to allocate memory for issuing " "SLI_CONFIG_SPECIAL mailbox command\n"); return -ENOMEM; @@ -8407,11 +8511,11 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "2012 Mailbox failed , mbxCmd x%x " - "READ_CONFIG, mbxStatus x%x\n", - bf_get(lpfc_mqe_command, &pmb->u.mqe), - bf_get(lpfc_mqe_status, &pmb->u.mqe)); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2012 Mailbox failed , mbxCmd x%x " + "READ_CONFIG, mbxStatus x%x\n", + bf_get(lpfc_mqe_command, &pmb->u.mqe), + bf_get(lpfc_mqe_status, &pmb->u.mqe)); rc = -EIO; } else { rd_config = &pmb->u.mqe.un.rd_config; @@ -8521,7 +8625,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) /* Check to see if there is enough for NVME */ if ((phba->cfg_irq_chann > qmin) || (phba->cfg_hdw_queue > qmin)) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2005 Reducing Queues: " "WQ %d CQ %d EQ %d: min %d: " "IRQ %d HDWQ %d\n", @@ -8587,7 +8691,8 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) LPFC_USER_LINK_SPEED_AUTO; break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, "0047 Unrecognized link " "speed : %d\n", forced_link_speed); @@ -8624,7 +8729,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (rc2 || shdr_status || shdr_add_status) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3026 Mailbox failed , mbxCmd x%x " "GET_FUNCTION_CONFIG, mbxStatus x%x\n", bf_get(lpfc_mqe_command, &pmb->u.mqe), @@ -8661,7 +8766,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) "vf_number:%d\n", phba->sli4_hba.iov.pf_number, phba->sli4_hba.iov.vf_number); else - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3028 GET_FUNCTION_CONFIG: failed to find " "Resource Descriptor:x%x\n", LPFC_RSRC_DESC_TYPE_FCFCOE); @@ -8698,7 +8803,7 @@ lpfc_setup_endian_order(struct lpfc_hba *phba) mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0492 Unable to allocate memory for " "issuing SLI_CONFIG_SPECIAL mailbox " "command\n"); @@ -8713,7 +8818,7 @@ lpfc_setup_endian_order(struct lpfc_hba *phba) memcpy(&mboxq->u.mqe, &endian_mb_data, sizeof(endian_mb_data)); rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0493 SLI_CONFIG_SPECIAL mailbox " "failed with status x%x\n", rc); @@ -8793,8 +8898,9 @@ lpfc_alloc_io_wq_cq(struct lpfc_hba *phba, int idx) phba->sli4_hba.cq_esize, phba->sli4_hba.cq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0499 Failed allocate fast-path IO CQ (%d)\n", idx); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0499 Failed allocate fast-path IO CQ (%d)\n", + idx); return 1; } qdesc->qe_valid = 1; @@ -8816,7 +8922,7 @@ lpfc_alloc_io_wq_cq(struct lpfc_hba *phba, int idx) phba->sli4_hba.wq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0503 Failed allocate fast-path IO WQ (%d)\n", idx); return 1; @@ -8872,7 +8978,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->cfg_hdw_queue, sizeof(struct lpfc_sli4_hdw_queue), GFP_KERNEL); if (!phba->sli4_hba.hdwq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6427 Failed allocate memory for " "fast-path Hardware Queue array\n"); goto out_error; @@ -8904,7 +9010,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) sizeof(struct lpfc_queue *), GFP_KERNEL); if (!phba->sli4_hba.nvmet_cqset) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3121 Fail allocate memory for " "fast-path CQ set array\n"); goto out_error; @@ -8914,7 +9020,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) sizeof(struct lpfc_queue *), GFP_KERNEL); if (!phba->sli4_hba.nvmet_mrq_hdr) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3122 Fail allocate memory for " "fast-path RQ set hdr array\n"); goto out_error; @@ -8924,7 +9030,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) sizeof(struct lpfc_queue *), GFP_KERNEL); if (!phba->sli4_hba.nvmet_mrq_data) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3124 Fail allocate memory for " "fast-path RQ set data array\n"); goto out_error; @@ -8952,7 +9058,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.eq_esize, phba->sli4_hba.eq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0497 Failed allocate EQ (%d)\n", cpup->hdwq); goto out_error; @@ -9006,7 +9112,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.cq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3142 Failed allocate NVME " "CQ Set (%d)\n", idx); goto out_error; @@ -9028,7 +9134,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.cq_esize, phba->sli4_hba.cq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0500 Failed allocate slow-path mailbox CQ\n"); goto out_error; } @@ -9040,7 +9146,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.cq_esize, phba->sli4_hba.cq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0501 Failed allocate slow-path ELS CQ\n"); goto out_error; } @@ -9059,7 +9165,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.mq_esize, phba->sli4_hba.mq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0505 Failed allocate slow-path MQ\n"); goto out_error; } @@ -9075,7 +9181,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.wq_esize, phba->sli4_hba.wq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0504 Failed allocate slow-path ELS WQ\n"); goto out_error; } @@ -9089,7 +9195,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.cq_esize, phba->sli4_hba.cq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6079 Failed allocate NVME LS CQ\n"); goto out_error; } @@ -9102,7 +9208,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.wq_esize, phba->sli4_hba.wq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6080 Failed allocate NVME LS WQ\n"); goto out_error; } @@ -9120,7 +9226,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.rq_esize, phba->sli4_hba.rq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0506 Failed allocate receive HRQ\n"); goto out_error; } @@ -9131,7 +9237,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) phba->sli4_hba.rq_esize, phba->sli4_hba.rq_ecount, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0507 Failed allocate receive DRQ\n"); goto out_error; } @@ -9149,7 +9255,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) LPFC_NVMET_RQE_DEF_COUNT, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3146 Failed allocate " "receive HRQ\n"); goto out_error; @@ -9162,7 +9268,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) GFP_KERNEL, cpu_to_node(cpu)); if (qdesc->rqbp == NULL) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6131 Failed allocate " "Header RQBP\n"); goto out_error; @@ -9178,7 +9284,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) LPFC_NVMET_RQE_DEF_COUNT, cpu); if (!qdesc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3156 Failed allocate " "receive DRQ\n"); goto out_error; @@ -9369,7 +9475,7 @@ lpfc_create_wq_cq(struct lpfc_hba *phba, struct lpfc_queue *eq, int rc; if (!eq || !cq || !wq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6085 Fast-path %s (%d) not allocated\n", ((eq) ? ((cq) ? "WQ" : "CQ") : "EQ"), qidx); return -ENOMEM; @@ -9379,9 +9485,9 @@ lpfc_create_wq_cq(struct lpfc_hba *phba, struct lpfc_queue *eq, rc = lpfc_cq_create(phba, cq, eq, (qtype == LPFC_MBOX) ? LPFC_MCQ : LPFC_WCQ, qtype); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "6086 Failed setup of CQ (%d), rc = 0x%x\n", - qidx, (uint32_t)rc); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "6086 Failed setup of CQ (%d), rc = 0x%x\n", + qidx, (uint32_t)rc); return rc; } @@ -9397,7 +9503,7 @@ lpfc_create_wq_cq(struct lpfc_hba *phba, struct lpfc_queue *eq, /* create the wq */ rc = lpfc_wq_create(phba, wq, cq, qtype); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "4618 Fail setup fastpath WQ (%d), rc = 0x%x\n", qidx, (uint32_t)rc); /* no need to tear down cq - caller will do so */ @@ -9415,9 +9521,9 @@ lpfc_create_wq_cq(struct lpfc_hba *phba, struct lpfc_queue *eq, } else { rc = lpfc_mq_create(phba, wq, cq, LPFC_MBOX); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "0539 Failed setup of slow-path MQ: " - "rc = 0x%x\n", rc); + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0539 Failed setup of slow-path MQ: " + "rc = 0x%x\n", rc); /* no need to tear down cq - caller will do so */ return rc; } @@ -9490,7 +9596,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) /* Check for dual-ULP support */ mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3249 Unable to allocate memory for " "QUERY_FW_CFG mailbox command\n"); return -ENOMEM; @@ -9508,7 +9614,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3250 QUERY_FW_CFG mailbox failed with status " "x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -9539,7 +9645,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) /* Set up HBA event queue */ if (!qp) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3147 Fast-path EQs not allocated\n"); rc = -ENOMEM; goto out_error; @@ -9563,7 +9669,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) rc = lpfc_eq_create(phba, qp[cpup->hdwq].hba_eq, phba->cfg_fcp_imax); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0523 Failed setup of fast-path" " EQ (%d), rc = 0x%x\n", cpup->eq, (uint32_t)rc); @@ -9595,7 +9701,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) qidx, LPFC_IO); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0535 Failed to setup fastpath " "IO WQ/CQ (%d), rc = 0x%x\n", qidx, (uint32_t)rc); @@ -9610,7 +9716,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) /* Set up slow-path MBOX CQ/MQ */ if (!phba->sli4_hba.mbx_cq || !phba->sli4_hba.mbx_wq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0528 %s not allocated\n", phba->sli4_hba.mbx_cq ? "Mailbox WQ" : "Mailbox CQ"); @@ -9623,14 +9729,14 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) phba->sli4_hba.mbx_wq, NULL, 0, LPFC_MBOX); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0529 Failed setup of mailbox WQ/CQ: rc = 0x%x\n", (uint32_t)rc); goto out_destroy; } if (phba->nvmet_support) { if (!phba->sli4_hba.nvmet_cqset) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3165 Fast-path NVME CQ Set " "array not allocated\n"); rc = -ENOMEM; @@ -9642,7 +9748,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) qp, LPFC_WCQ, LPFC_NVMET); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3164 Failed setup of NVME CQ " "Set, rc = 0x%x\n", (uint32_t)rc); @@ -9654,7 +9760,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) qp[0].hba_eq, LPFC_WCQ, LPFC_NVMET); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6089 Failed setup NVMET CQ: " "rc = 0x%x\n", (uint32_t)rc); goto out_destroy; @@ -9671,7 +9777,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) /* Set up slow-path ELS WQ/CQ */ if (!phba->sli4_hba.els_cq || !phba->sli4_hba.els_wq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0530 ELS %s not allocated\n", phba->sli4_hba.els_cq ? "WQ" : "CQ"); rc = -ENOMEM; @@ -9682,7 +9788,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) phba->sli4_hba.els_wq, NULL, 0, LPFC_ELS); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0525 Failed setup of ELS WQ/CQ: rc = 0x%x\n", (uint32_t)rc); goto out_destroy; @@ -9695,7 +9801,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) { /* Set up NVME LS Complete Queue */ if (!phba->sli4_hba.nvmels_cq || !phba->sli4_hba.nvmels_wq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6091 LS %s not allocated\n", phba->sli4_hba.nvmels_cq ? "WQ" : "CQ"); rc = -ENOMEM; @@ -9706,7 +9812,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) phba->sli4_hba.nvmels_wq, NULL, 0, LPFC_NVME_LS); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0526 Failed setup of NVVME LS WQ/CQ: " "rc = 0x%x\n", (uint32_t)rc); goto out_destroy; @@ -9726,7 +9832,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) if ((!phba->sli4_hba.nvmet_cqset) || (!phba->sli4_hba.nvmet_mrq_hdr) || (!phba->sli4_hba.nvmet_mrq_data)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6130 MRQ CQ Queues not " "allocated\n"); rc = -ENOMEM; @@ -9739,7 +9845,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) phba->sli4_hba.nvmet_cqset, LPFC_NVMET); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6098 Failed setup of NVMET " "MRQ: rc = 0x%x\n", (uint32_t)rc); @@ -9753,7 +9859,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) phba->sli4_hba.nvmet_cqset[0], LPFC_NVMET); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6057 Failed setup of NVMET " "Receive Queue: rc = 0x%x\n", (uint32_t)rc); @@ -9772,7 +9878,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) } if (!phba->sli4_hba.hdr_rq || !phba->sli4_hba.dat_rq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0540 Receive Queue not allocated\n"); rc = -ENOMEM; goto out_destroy; @@ -9781,7 +9887,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) rc = lpfc_rq_create(phba, phba->sli4_hba.hdr_rq, phba->sli4_hba.dat_rq, phba->sli4_hba.els_cq, LPFC_USOL); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0541 Failed setup of Receive Queue: " "rc = 0x%x\n", (uint32_t)rc); goto out_destroy; @@ -9809,7 +9915,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba) phba->sli4_hba.cq_lookup = kcalloc((phba->sli4_hba.cq_max + 1), sizeof(struct lpfc_queue *), GFP_KERNEL); if (!phba->sli4_hba.cq_lookup) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0549 Failed setup of CQ Lookup table: " "size 0x%x\n", phba->sli4_hba.cq_max); rc = -ENOMEM; @@ -10109,7 +10215,7 @@ lpfc_pci_function_reset(struct lpfc_hba *phba) mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0494 Unable to allocate memory for " "issuing SLI_FUNCTION_RESET mailbox " "command\n"); @@ -10129,7 +10235,7 @@ lpfc_pci_function_reset(struct lpfc_hba *phba) if (rc != MBX_TIMEOUT) mempool_free(mboxq, phba->mbox_mem_pool); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0495 SLI_FUNCTION_RESET mailbox " "failed with status x%x add_status x%x," " mbx status x%x\n", @@ -10161,7 +10267,7 @@ wait: phba->sli4_hba.u.if_type2.ERR1regaddr); phba->work_status[1] = readl( phba->sli4_hba.u.if_type2.ERR2regaddr); - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2890 Port not ready, port status reg " "0x%x error 1=0x%x, error 2=0x%x\n", reg_data.word0, @@ -10203,7 +10309,7 @@ wait: out: /* Catch the not-ready port failure after a port reset. */ if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3317 HBA not functional: IP Reset Failed " "try: echo fw_reset > board_mode\n"); rc = -ENODEV; @@ -10253,7 +10359,7 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba) /* There is no SLI3 failback for SLI4 devices. */ if (bf_get(lpfc_sli_intf_valid, &phba->sli4_hba.sli_intf) != LPFC_SLI_INTF_VALID) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2894 SLI_INTF reg contents invalid " "sli_intf reg 0x%x\n", phba->sli4_hba.sli_intf.word0); @@ -10528,7 +10634,7 @@ lpfc_sli_enable_msix(struct lpfc_hba *phba) if (!pmb) { rc = -ENOMEM; - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0474 Unable to allocate memory for issuing " "MBOX_CONFIG_MSI command\n"); goto mem_fail_out; @@ -10611,6 +10717,7 @@ lpfc_sli_enable_msi(struct lpfc_hba *phba) /** * lpfc_sli_enable_intr - Enable device interrupt to SLI-3 device. * @phba: pointer to lpfc hba data structure. + * @cfg_mode: Interrupt configuration mode (INTx, MSI or MSI-X). * * This routine is invoked to enable device interrupt and associate driver's * interrupt handler(s) to interrupt vector(s) to device with SLI-3 interface @@ -11008,7 +11115,7 @@ found_any: /* 1 to 1, the first LPFC_CPU_FIRST_IRQ cpus to a unique hdwq */ cpup->hdwq = idx; idx++; - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "3333 Set Affinity: CPU %d (phys %d core %d): " "hdwq %d eq %d flg x%x\n", cpu, cpup->phys_id, cpup->core_id, @@ -11086,7 +11193,7 @@ found_any: start_cpu = first_cpu; cpup->hdwq = new_cpup->hdwq; logit: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "3335 Set Affinity: CPU %d (phys %d core %d): " "hdwq %d eq %d flg x%x\n", cpu, cpup->phys_id, cpup->core_id, @@ -11128,7 +11235,7 @@ found_any: * * @phba: pointer to lpfc hba data structure. * @cpu: cpu going offline - * @eqlist: + * @eqlist: eq list to append to */ static int lpfc_cpuhp_get_eq(struct lpfc_hba *phba, unsigned int cpu, @@ -11417,9 +11524,9 @@ lpfc_sli4_enable_msix(struct lpfc_hba *phba) char *name; const struct cpumask *aff_mask = NULL; unsigned int cpu = 0, cpu_cnt = 0, cpu_select = nr_cpu_ids; + struct lpfc_vector_map_info *cpup; struct lpfc_hba_eq_hdl *eqhdl; const struct cpumask *maskp; - bool first; unsigned int flags = PCI_IRQ_MSIX; /* Set up MSI-X multi-message vectors */ @@ -11492,24 +11599,34 @@ lpfc_sli4_enable_msix(struct lpfc_hba *phba) } else { maskp = pci_irq_get_affinity(phba->pcidev, index); - first = true; /* Loop through all CPUs associated with vector index */ for_each_cpu_and(cpu, maskp, cpu_present_mask) { + cpup = &phba->sli4_hba.cpu_map[cpu]; + /* If this is the first CPU thats assigned to * this vector, set LPFC_CPU_FIRST_IRQ. + * + * With certain platforms its possible that irq + * vectors are affinitized to all the cpu's. + * This can result in each cpu_map.eq to be set + * to the last vector, resulting in overwrite + * of all the previous cpu_map.eq. Ensure that + * each vector receives a place in cpu_map. + * Later call to lpfc_cpu_affinity_check will + * ensure we are nicely balanced out. */ + if (cpup->eq != LPFC_VECTOR_MAP_EMPTY) + continue; lpfc_assign_eq_map_info(phba, index, - first ? - LPFC_CPU_FIRST_IRQ : 0, + LPFC_CPU_FIRST_IRQ, cpu); - if (first) - first = false; + break; } } } if (vectors != phba->cfg_irq_chann) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3238 Reducing IO channels to match number of " "MSI-X vectors, requested %d got %d\n", phba->cfg_irq_chann, vectors); @@ -11593,6 +11710,7 @@ lpfc_sli4_enable_msi(struct lpfc_hba *phba) /** * lpfc_sli4_enable_intr - Enable device interrupt to SLI-4 device * @phba: pointer to lpfc hba data structure. + * @cfg_mode: Interrupt configuration mode (INTx, MSI or MSI-X). * * This routine is invoked to enable device interrupt and associate driver's * interrupt handler(s) to interrupt vector(s) to device with SLI-4 @@ -11782,17 +11900,17 @@ lpfc_sli4_xri_exchange_busy_wait(struct lpfc_hba *phba) while (!els_xri_cmpl || !io_xri_cmpl || !nvmet_xri_cmpl) { if (wait_time > LPFC_XRI_EXCH_BUSY_WAIT_TMO) { if (!nvmet_xri_cmpl) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6424 NVMET XRI exchange busy " "wait time: %d seconds.\n", wait_time/1000); if (!io_xri_cmpl) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6100 IO XRI exchange busy " "wait time: %d seconds.\n", wait_time/1000); if (!els_xri_cmpl) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2878 ELS XRI exchange busy " "wait time: %d seconds.\n", wait_time/1000); @@ -12287,14 +12405,14 @@ lpfc_pci_probe_one_s3(struct pci_dev *pdev, const struct pci_device_id *pid) /* Configure and enable interrupt */ intr_mode = lpfc_sli_enable_intr(phba, cfg_mode); if (intr_mode == LPFC_INTR_ERROR) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0431 Failed to enable interrupt.\n"); error = -ENODEV; goto out_free_sysfs_attr; } /* SLI-3 HBA setup */ if (lpfc_sli_hba_setup(phba)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1477 Failed to set up hba\n"); error = -ENODEV; goto out_remove_device; @@ -12552,7 +12670,7 @@ lpfc_pci_resume_one_s3(struct pci_dev *pdev) /* Configure and enable interrupt */ intr_mode = lpfc_sli_enable_intr(phba, phba->intr_mode); if (intr_mode == LPFC_INTR_ERROR) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0430 PM resume Failed to enable interrupt\n"); return -EIO; } else @@ -12578,7 +12696,7 @@ lpfc_pci_resume_one_s3(struct pci_dev *pdev) static void lpfc_sli_prep_dev_for_recover(struct lpfc_hba *phba) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2723 PCI channel I/O abort preparing for recovery\n"); /* @@ -12599,7 +12717,7 @@ lpfc_sli_prep_dev_for_recover(struct lpfc_hba *phba) static void lpfc_sli_prep_dev_for_reset(struct lpfc_hba *phba) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2710 PCI channel disable preparing for reset\n"); /* Block any management I/Os to the device */ @@ -12630,7 +12748,7 @@ lpfc_sli_prep_dev_for_reset(struct lpfc_hba *phba) static void lpfc_sli_prep_dev_for_perm_failure(struct lpfc_hba *phba) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2711 PCI channel permanent disable for failure\n"); /* Block all SCSI devices' I/Os on the host */ lpfc_scsi_dev_block(phba); @@ -12681,7 +12799,7 @@ lpfc_io_error_detected_s3(struct pci_dev *pdev, pci_channel_state_t state) return PCI_ERS_RESULT_DISCONNECT; default: /* Unknown state, prepare and request slot reset */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0472 Unknown PCI error state: x%x\n", state); lpfc_sli_prep_dev_for_reset(phba); return PCI_ERS_RESULT_NEED_RESET; @@ -12739,7 +12857,7 @@ lpfc_io_slot_reset_s3(struct pci_dev *pdev) /* Configure and enable interrupt */ intr_mode = lpfc_sli_enable_intr(phba, phba->intr_mode); if (intr_mode == LPFC_INTR_ERROR) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0427 Cannot re-enable interrupt after " "slot reset.\n"); return PCI_ERS_RESULT_DISCONNECT; @@ -12842,7 +12960,7 @@ lpfc_log_write_firmware_error(struct lpfc_hba *phba, uint32_t offset, magic_number != MAGIC_NUMBER_G6) || (phba->pcidev->device == PCI_DEVICE_ID_LANCER_G7_FC && magic_number != MAGIC_NUMBER_G7)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3030 This firmware version is not supported on" " this HBA model. Device:%x Magic:%x Type:%x " "ID:%x Size %d %zd\n", @@ -12850,7 +12968,7 @@ lpfc_log_write_firmware_error(struct lpfc_hba *phba, uint32_t offset, fsize, fw->size); rc = -EINVAL; } else if (offset == ADD_STATUS_FW_DOWNLOAD_HW_DISABLED) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3021 Firmware downloads have been prohibited " "by a system configuration setting on " "Device:%x Magic:%x Type:%x ID:%x Size %d " @@ -12859,7 +12977,7 @@ lpfc_log_write_firmware_error(struct lpfc_hba *phba, uint32_t offset, fsize, fw->size); rc = -EACCES; } else { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3022 FW Download failed. Add Status x%x " "Device:%x Magic:%x Type:%x ID:%x Size %d " "%zd\n", @@ -12874,7 +12992,6 @@ lpfc_log_write_firmware_error(struct lpfc_hba *phba, uint32_t offset, * lpfc_write_firmware - attempt to write a firmware image to the port * @fw: pointer to firmware image returned from request_firmware. * @context: pointer to firmware image returned from request_firmware. - * @ret: return value this routine provides to the caller. * **/ static void @@ -12904,7 +13021,7 @@ lpfc_write_firmware(const struct firmware *fw, void *context) INIT_LIST_HEAD(&dma_buffer_list); lpfc_decode_firmware_rev(phba, fwrev, 1); if (strncmp(fwrev, image->revision, strnlen(image->revision, 16))) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3023 Updating Firmware, Current Version:%s " "New Version:%s\n", fwrev, image->revision); @@ -12954,7 +13071,7 @@ lpfc_write_firmware(const struct firmware *fw, void *context) } rc = offset; } else - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3029 Skipped Firmware update, Current " "Version:%s New Version:%s\n", fwrev, image->revision); @@ -12969,16 +13086,17 @@ release_out: release_firmware(fw); out: if (rc < 0) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3062 Firmware update error, status %d.\n", rc); else - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3024 Firmware update success: size %d.\n", rc); } /** * lpfc_sli4_request_firmware_update - Request linux generic firmware upgrade * @phba: pointer to lpfc hba data structure. + * @fw_upgrade: which firmware to update. * * This routine is called to perform Linux generic firmware upgrade on device * that supports such feature. @@ -13101,7 +13219,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) /* Configure and enable interrupt */ intr_mode = lpfc_sli4_enable_intr(phba, cfg_mode); if (intr_mode == LPFC_INTR_ERROR) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0426 Failed to enable interrupt.\n"); error = -ENODEV; goto out_unset_driver_resource; @@ -13136,7 +13254,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) /* Set up SLI-4 HBA */ if (lpfc_sli4_hba_setup(phba)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1421 Failed to set up hba\n"); error = -ENODEV; goto out_free_sysfs_attr; @@ -13161,7 +13279,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) */ error = lpfc_nvme_create_localport(vport); if (error) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6004 NVME registration " "failed, error x%x\n", error); @@ -13395,7 +13513,7 @@ lpfc_pci_resume_one_s4(struct pci_dev *pdev) /* Configure and enable interrupt */ intr_mode = lpfc_sli4_enable_intr(phba, phba->intr_mode); if (intr_mode == LPFC_INTR_ERROR) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0294 PM resume Failed to enable interrupt\n"); return -EIO; } else @@ -13421,7 +13539,7 @@ lpfc_pci_resume_one_s4(struct pci_dev *pdev) static void lpfc_sli4_prep_dev_for_recover(struct lpfc_hba *phba) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2828 PCI channel I/O abort preparing for recovery\n"); /* * There may be errored I/Os through HBA, abort all I/Os on txcmplq @@ -13441,7 +13559,7 @@ lpfc_sli4_prep_dev_for_recover(struct lpfc_hba *phba) static void lpfc_sli4_prep_dev_for_reset(struct lpfc_hba *phba) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2826 PCI channel disable preparing for reset\n"); /* Block any management I/Os to the device */ @@ -13473,7 +13591,7 @@ lpfc_sli4_prep_dev_for_reset(struct lpfc_hba *phba) static void lpfc_sli4_prep_dev_for_perm_failure(struct lpfc_hba *phba) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2827 PCI channel permanent disable for failure\n"); /* Block all SCSI devices' I/Os on the host */ @@ -13523,7 +13641,7 @@ lpfc_io_error_detected_s4(struct pci_dev *pdev, pci_channel_state_t state) return PCI_ERS_RESULT_DISCONNECT; default: /* Unknown state, prepare and request slot reset */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2825 Unknown PCI error state: x%x\n", state); lpfc_sli4_prep_dev_for_reset(phba); return PCI_ERS_RESULT_NEED_RESET; @@ -13581,7 +13699,7 @@ lpfc_io_slot_reset_s4(struct pci_dev *pdev) /* Configure and enable interrupt */ intr_mode = lpfc_sli4_enable_intr(phba, phba->intr_mode); if (intr_mode == LPFC_INTR_ERROR) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2824 Cannot re-enable interrupt after " "slot reset.\n"); return PCI_ERS_RESULT_DISCONNECT; @@ -13686,7 +13804,7 @@ lpfc_pci_remove_one(struct pci_dev *pdev) lpfc_pci_remove_one_s4(pdev); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1424 Invalid PCI device group: 0x%x\n", phba->pci_dev_grp); break; @@ -13723,7 +13841,7 @@ lpfc_pci_suspend_one(struct pci_dev *pdev, pm_message_t msg) rc = lpfc_pci_suspend_one_s4(pdev, msg); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1425 Invalid PCI device group: 0x%x\n", phba->pci_dev_grp); break; @@ -13759,7 +13877,7 @@ lpfc_pci_resume_one(struct pci_dev *pdev) rc = lpfc_pci_resume_one_s4(pdev); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1426 Invalid PCI device group: 0x%x\n", phba->pci_dev_grp); break; @@ -13797,7 +13915,7 @@ lpfc_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state) rc = lpfc_io_error_detected_s4(pdev, state); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1427 Invalid PCI device group: 0x%x\n", phba->pci_dev_grp); break; @@ -13834,7 +13952,7 @@ lpfc_io_slot_reset(struct pci_dev *pdev) rc = lpfc_io_slot_reset_s4(pdev); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1428 Invalid PCI device group: 0x%x\n", phba->pci_dev_grp); break; @@ -13866,7 +13984,7 @@ lpfc_io_resume(struct pci_dev *pdev) lpfc_io_resume_s4(pdev); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1429 Invalid PCI device group: 0x%x\n", phba->pci_dev_grp); break; @@ -13974,8 +14092,8 @@ lpfc_init(void) { int error = 0; - printk(LPFC_MODULE_DESC "\n"); - printk(LPFC_COPYRIGHT "\n"); + pr_info(LPFC_MODULE_DESC "\n"); + pr_info(LPFC_COPYRIGHT "\n"); error = misc_register(&lpfc_mgmt_dev); if (error) @@ -14022,6 +14140,85 @@ cpuhp_failure: return error; } +void lpfc_dmp_dbg(struct lpfc_hba *phba) +{ + unsigned int start_idx; + unsigned int dbg_cnt; + unsigned int temp_idx; + int i; + int j = 0; + unsigned long rem_nsec; + + if (phba->cfg_log_verbose) + return; + + if (atomic_cmpxchg(&phba->dbg_log_dmping, 0, 1) != 0) + return; + + start_idx = (unsigned int)atomic_read(&phba->dbg_log_idx) % DBG_LOG_SZ; + dbg_cnt = (unsigned int)atomic_read(&phba->dbg_log_cnt); + temp_idx = start_idx; + if (dbg_cnt >= DBG_LOG_SZ) { + dbg_cnt = DBG_LOG_SZ; + temp_idx -= 1; + } else { + if ((start_idx + dbg_cnt) > (DBG_LOG_SZ - 1)) { + temp_idx = (start_idx + dbg_cnt) % DBG_LOG_SZ; + } else { + if (start_idx < dbg_cnt) + start_idx = DBG_LOG_SZ - (dbg_cnt - start_idx); + else + start_idx -= dbg_cnt; + } + } + dev_info(&phba->pcidev->dev, "start %d end %d cnt %d\n", + start_idx, temp_idx, dbg_cnt); + + for (i = 0; i < dbg_cnt; i++) { + if ((start_idx + i) < DBG_LOG_SZ) + temp_idx = (start_idx + i) % DBG_LOG_SZ; + else + temp_idx = j++; + rem_nsec = do_div(phba->dbg_log[temp_idx].t_ns, NSEC_PER_SEC); + dev_info(&phba->pcidev->dev, "%d: [%5lu.%06lu] %s", + temp_idx, + (unsigned long)phba->dbg_log[temp_idx].t_ns, + rem_nsec / 1000, + phba->dbg_log[temp_idx].log); + } + atomic_set(&phba->dbg_log_cnt, 0); + atomic_set(&phba->dbg_log_dmping, 0); +} + +__printf(2, 3) +void lpfc_dbg_print(struct lpfc_hba *phba, const char *fmt, ...) +{ + unsigned int idx; + va_list args; + int dbg_dmping = atomic_read(&phba->dbg_log_dmping); + struct va_format vaf; + + + va_start(args, fmt); + if (unlikely(dbg_dmping)) { + vaf.fmt = fmt; + vaf.va = &args; + dev_info(&phba->pcidev->dev, "%pV", &vaf); + va_end(args); + return; + } + idx = (unsigned int)atomic_fetch_add(1, &phba->dbg_log_idx) % + DBG_LOG_SZ; + + atomic_inc(&phba->dbg_log_cnt); + + vscnprintf(phba->dbg_log[idx].log, + sizeof(phba->dbg_log[idx].log), fmt, args); + va_end(args); + + phba->dbg_log[idx].t_ns = local_clock(); +} + /** * lpfc_exit - lpfc module removal routine * |