diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 90 |
1 files changed, 25 insertions, 65 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 0fc9a242bc65..ad62fb3f3a54 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -3805,9 +3805,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, struct Scsi_Host *shost; int idx; uint32_t logit = LOG_FCP; -#ifdef CONFIG_SCSI_LPFC_DEBUG_FS - int cpu; -#endif /* Guard against abort handler being called at same time */ spin_lock(&lpfc_cmd->buf_lock); @@ -3826,11 +3823,8 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, phba->sli4_hba.hdwq[idx].scsi_cstat.io_cmpls++; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS - if (unlikely(phba->cpucheck_on & LPFC_CHECK_SCSI_IO)) { - cpu = raw_smp_processor_id(); - if (cpu < LPFC_CHECK_CPU_CNT && phba->sli4_hba.hdwq) - phba->sli4_hba.hdwq[idx].cpucheck_cmpl_io[cpu]++; - } + if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO)) + this_cpu_inc(phba->sli4_hba.c_stat->cmpl_io); #endif shost = cmd->device->host; @@ -4031,6 +4025,14 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, lpfc_cmd->pCmd = NULL; spin_unlock(&lpfc_cmd->buf_lock); +#ifdef CONFIG_SCSI_LPFC_DEBUG_FS + if (lpfc_cmd->ts_cmd_start) { + lpfc_cmd->ts_isr_cmpl = pIocbIn->isr_timestamp; + lpfc_cmd->ts_data_io = ktime_get_ns(); + phba->ktime_last_cmd = lpfc_cmd->ts_data_io; + lpfc_io_ktime(phba, lpfc_cmd); + } +#endif /* The sdev is not guaranteed to be valid post scsi_done upcall. */ cmd->scsi_done(cmd); @@ -4504,7 +4506,10 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device)); int err, idx; #ifdef CONFIG_SCSI_LPFC_DEBUG_FS - int cpu; + uint64_t start = 0L; + + if (phba->ktime_on) + start = ktime_get_ns(); #endif rdata = lpfc_rport_data_from_scsi_device(cmnd->device); @@ -4626,17 +4631,20 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd) lpfc_scsi_prep_cmnd(vport, lpfc_cmd, ndlp); #ifdef CONFIG_SCSI_LPFC_DEBUG_FS - if (unlikely(phba->cpucheck_on & LPFC_CHECK_SCSI_IO)) { - cpu = raw_smp_processor_id(); - if (cpu < LPFC_CHECK_CPU_CNT) { - struct lpfc_sli4_hdw_queue *hdwq = - &phba->sli4_hba.hdwq[lpfc_cmd->hdwq_no]; - hdwq->cpucheck_xmt_io[cpu]++; - } - } + if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO)) + this_cpu_inc(phba->sli4_hba.c_stat->xmt_io); #endif err = lpfc_sli_issue_iocb(phba, LPFC_FCP_RING, &lpfc_cmd->cur_iocbq, SLI_IOCB_RET_IOCB); +#ifdef CONFIG_SCSI_LPFC_DEBUG_FS + if (start) { + lpfc_cmd->ts_cmd_start = start; + lpfc_cmd->ts_last_cmd = phba->ktime_last_cmd; + lpfc_cmd->ts_cmd_wqput = ktime_get_ns(); + } else { + lpfc_cmd->ts_cmd_start = 0; + } +#endif if (err) { lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP, "3376 FCP could not issue IOCB err %x" @@ -6023,31 +6031,6 @@ struct scsi_host_template lpfc_template_nvme = { .track_queue_depth = 0, }; -struct scsi_host_template lpfc_template_no_hr = { - .module = THIS_MODULE, - .name = LPFC_DRIVER_NAME, - .proc_name = LPFC_DRIVER_NAME, - .info = lpfc_info, - .queuecommand = lpfc_queuecommand, - .eh_timed_out = fc_eh_timed_out, - .eh_abort_handler = lpfc_abort_handler, - .eh_device_reset_handler = lpfc_device_reset_handler, - .eh_target_reset_handler = lpfc_target_reset_handler, - .eh_bus_reset_handler = lpfc_bus_reset_handler, - .slave_alloc = lpfc_slave_alloc, - .slave_configure = lpfc_slave_configure, - .slave_destroy = lpfc_slave_destroy, - .scan_finished = lpfc_scan_finished, - .this_id = -1, - .sg_tablesize = LPFC_DEFAULT_SG_SEG_CNT, - .cmd_per_lun = LPFC_CMD_PER_LUN, - .shost_attrs = lpfc_hba_attrs, - .max_sectors = 0xFFFFFFFF, - .vendor_id = LPFC_NL_VENDOR_ID, - .change_queue_depth = scsi_change_queue_depth, - .track_queue_depth = 1, -}; - struct scsi_host_template lpfc_template = { .module = THIS_MODULE, .name = LPFC_DRIVER_NAME, @@ -6073,26 +6056,3 @@ struct scsi_host_template lpfc_template = { .change_queue_depth = scsi_change_queue_depth, .track_queue_depth = 1, }; - -struct scsi_host_template lpfc_vport_template = { - .module = THIS_MODULE, - .name = LPFC_DRIVER_NAME, - .proc_name = LPFC_DRIVER_NAME, - .info = lpfc_info, - .queuecommand = lpfc_queuecommand, - .eh_timed_out = fc_eh_timed_out, - .eh_abort_handler = lpfc_abort_handler, - .eh_device_reset_handler = lpfc_device_reset_handler, - .eh_target_reset_handler = lpfc_target_reset_handler, - .slave_alloc = lpfc_slave_alloc, - .slave_configure = lpfc_slave_configure, - .slave_destroy = lpfc_slave_destroy, - .scan_finished = lpfc_scan_finished, - .this_id = -1, - .sg_tablesize = LPFC_DEFAULT_SG_SEG_CNT, - .cmd_per_lun = LPFC_CMD_PER_LUN, - .shost_attrs = lpfc_vport_attrs, - .max_sectors = 0xFFFF, - .change_queue_depth = scsi_change_queue_depth, - .track_queue_depth = 1, -}; |