diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_debugfs.c | 112 |
1 files changed, 110 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index 60084e6ad2f..b0aedce3f54 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2007-2012 Emulex. All rights reserved. * + * Copyright (C) 2007-2014 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * @@ -2280,6 +2280,104 @@ proc_cq: } } + if (phba->cfg_fof) { + /* FOF EQ */ + qp = phba->sli4_hba.fof_eq; + if (!qp) + goto out; + + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, + "\nFOF EQ info: " + "EQ-STAT[max:x%x noE:x%x " + "bs:x%x proc:x%llx]\n", + qp->q_cnt_1, qp->q_cnt_2, + qp->q_cnt_3, (unsigned long long)qp->q_cnt_4); + + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, + "EQID[%02d], " + "QE-CNT[%04d], QE-SIZE[%04d], " + "HOST-IDX[%04d], PORT-IDX[%04d]", + qp->queue_id, + qp->entry_count, + qp->entry_size, + qp->host_index, + qp->hba_index); + + /* Reset max counter */ + qp->EQ_max_eqe = 0; + + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n"); + if (len >= max_cnt) + goto too_big; + } + + if (phba->cfg_fof) { + + /* OAS CQ */ + qp = phba->sli4_hba.oas_cq; + if (qp) { + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, + "\tOAS CQ info: "); + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, + "AssocEQID[%02d]: " + "CQ STAT[max:x%x relw:x%x " + "xabt:x%x wq:x%llx]\n", + qp->assoc_qid, + qp->q_cnt_1, qp->q_cnt_2, + qp->q_cnt_3, (unsigned long long)qp->q_cnt_4); + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, + "\tCQID[%02d], " + "QE-CNT[%04d], QE-SIZE[%04d], " + "HOST-IDX[%04d], PORT-IDX[%04d]", + qp->queue_id, qp->entry_count, + qp->entry_size, qp->host_index, + qp->hba_index); + + /* Reset max counter */ + qp->CQ_max_cqe = 0; + + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n"); + if (len >= max_cnt) + goto too_big; + } + + /* OAS WQ */ + qp = phba->sli4_hba.oas_wq; + if (qp) { + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, + "\t\tOAS WQ info: "); + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, + "AssocCQID[%02d]: " + "WQ-STAT[oflow:x%x posted:x%llx]\n", + qp->assoc_qid, + qp->q_cnt_1, (unsigned long long)qp->q_cnt_4); + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, + "\t\tWQID[%02d], " + "QE-CNT[%04d], QE-SIZE[%04d], " + "HOST-IDX[%04d], PORT-IDX[%04d]", + qp->queue_id, + qp->entry_count, + qp->entry_size, + qp->host_index, + qp->hba_index); + + len += snprintf(pbuffer+len, + LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n"); + if (len >= max_cnt) + goto too_big; + } + } +out: spin_unlock_irq(&phba->hbalock); return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len); @@ -3927,6 +4025,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) struct lpfc_hba *phba = vport->phba; char name[64]; uint32_t num, i; + bool pport_setup = false; if (!lpfc_debugfs_enable) return; @@ -3947,6 +4046,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) /* Setup funcX directory for specific HBA PCI function */ snprintf(name, sizeof(name), "fn%d", phba->brd_no); if (!phba->hba_debugfs_root) { + pport_setup = true; phba->hba_debugfs_root = debugfs_create_dir(name, lpfc_debugfs_root); if (!phba->hba_debugfs_root) { @@ -4001,7 +4101,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) goto debug_failed; } } else - phba->debug_dumpHBASlim = NULL; + phba->debug_dumpHostSlim = NULL; /* Setup dumpData */ snprintf(name, sizeof(name), "dumpData"); @@ -4239,6 +4339,14 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) } /* + * The following section is for additional directories/files for the + * physical port. + */ + + if (!pport_setup) + goto debug_failed; + + /* * iDiag debugfs root entry points for SLI4 device only */ if (phba->sli_rev < LPFC_SLI_REV4) |