scsi: lpfc: refactor debugfs queue prints
Create common wq, cq, eq, rq print functions Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart
Martin K. Petersen
parent
2ea259eead
commit
07bcd98efb
2 changed files with 246 additions and 355 deletions
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@ -948,6 +948,7 @@ struct lpfc_hba {
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struct dentry *idiag_ctl_acc;
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struct dentry *idiag_ctl_acc;
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struct dentry *idiag_mbx_acc;
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struct dentry *idiag_mbx_acc;
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struct dentry *idiag_ext_acc;
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struct dentry *idiag_ext_acc;
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uint8_t lpfc_idiag_last_eq;
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#endif
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#endif
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/* Used for deferred freeing of ELS data buffers */
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/* Used for deferred freeing of ELS data buffers */
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@ -1972,6 +1972,155 @@ error_out:
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return -EINVAL;
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return -EINVAL;
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}
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}
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static int
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__lpfc_idiag_print_wq(struct lpfc_queue *qp, char *wqtype,
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char *pbuffer, int len)
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{
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if (!qp)
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return len;
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"\t\t%s WQ info: ", wqtype);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"AssocCQID[%04d]: WQ-STAT[oflow:x%x posted:x%llx]\n",
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qp->assoc_qid, qp->q_cnt_1,
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(unsigned long long)qp->q_cnt_4);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"\t\tWQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
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"HOST-IDX[%04d], PORT-IDX[%04d]",
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qp->queue_id, qp->entry_count,
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qp->entry_size, qp->host_index,
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qp->hba_index);
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len += snprintf(pbuffer + len,
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LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
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return len;
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}
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static int
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lpfc_idiag_wqs_for_cq(struct lpfc_hba *phba, char *wqtype, char *pbuffer,
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int *len, int max_cnt, int cq_id)
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{
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struct lpfc_queue *qp;
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int qidx;
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for (qidx = 0; qidx < phba->cfg_fcp_io_channel; qidx++) {
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qp = phba->sli4_hba.fcp_wq[qidx];
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if (qp->assoc_qid != cq_id)
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continue;
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*len = __lpfc_idiag_print_wq(qp, wqtype, pbuffer, *len);
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if (*len >= max_cnt)
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return 1;
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}
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return 0;
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}
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static int
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__lpfc_idiag_print_cq(struct lpfc_queue *qp, char *cqtype,
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char *pbuffer, int len)
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{
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if (!qp)
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return len;
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"\t%s CQ info: ", cqtype);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"AssocEQID[%02d]: CQ STAT[max:x%x relw:x%x "
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"xabt:x%x wq:x%llx]\n",
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qp->assoc_qid, qp->q_cnt_1, qp->q_cnt_2,
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qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"\tCQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
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"HOST-IDX[%04d], PORT-IDX[%04d]",
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qp->queue_id, qp->entry_count,
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qp->entry_size, qp->host_index,
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qp->hba_index);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
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return len;
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}
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static int
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__lpfc_idiag_print_rqpair(struct lpfc_queue *qp, struct lpfc_queue *datqp,
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char *rqtype, char *pbuffer, int len)
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{
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if (!qp || !datqp)
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return len;
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"\t\t%s RQ info: ", rqtype);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"AssocCQID[%02d]: RQ-STAT[nopost:x%x nobuf:x%x "
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"trunc:x%x rcv:x%llx]\n",
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qp->assoc_qid, qp->q_cnt_1, qp->q_cnt_2,
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qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"\t\tHQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
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"HOST-IDX[%04d], PORT-IDX[%04d]\n",
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qp->queue_id, qp->entry_count, qp->entry_size,
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qp->host_index, qp->hba_index);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"\t\tDQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
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"HOST-IDX[%04d], PORT-IDX[%04d]\n",
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datqp->queue_id, datqp->entry_count,
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datqp->entry_size, datqp->host_index,
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datqp->hba_index);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
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return len;
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}
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static int
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lpfc_idiag_cqs_for_eq(struct lpfc_hba *phba, char *pbuffer,
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int *len, int max_cnt, int eq_id)
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{
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struct lpfc_queue *qp;
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int qidx, rc;
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for (qidx = 0; qidx < phba->cfg_fcp_io_channel; qidx++) {
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qp = phba->sli4_hba.fcp_cq[qidx];
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if (qp->assoc_qid != eq_id)
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continue;
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*len = __lpfc_idiag_print_cq(qp, "FCP", pbuffer, *len);
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/* Reset max counter */
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qp->CQ_max_cqe = 0;
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if (*len >= max_cnt)
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return 1;
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rc = lpfc_idiag_wqs_for_cq(phba, "FCP", pbuffer, len,
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max_cnt, qp->queue_id);
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if (rc)
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return 1;
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}
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return 0;
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}
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static int
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__lpfc_idiag_print_eq(struct lpfc_queue *qp, char *eqtype,
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char *pbuffer, int len)
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{
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if (!qp)
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return len;
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"\n%s EQ info: EQ-STAT[max:x%x noE:x%x "
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"bs:x%x proc:x%llx]\n",
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eqtype, qp->q_cnt_1, qp->q_cnt_2, qp->q_cnt_3,
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(unsigned long long)qp->q_cnt_4);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
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"EQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
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"HOST-IDX[%04d], PORT-IDX[%04d]",
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qp->queue_id, qp->entry_count, qp->entry_size,
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qp->host_index, qp->hba_index);
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len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
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return len;
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}
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/**
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/**
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* lpfc_idiag_queinfo_read - idiag debugfs read queue information
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* lpfc_idiag_queinfo_read - idiag debugfs read queue information
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* @file: The file pointer to read from.
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* @file: The file pointer to read from.
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@ -1982,6 +2131,9 @@ error_out:
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* Description:
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* Description:
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* This routine reads data from the @phba SLI4 PCI function queue information,
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* This routine reads data from the @phba SLI4 PCI function queue information,
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* and copies to user @buf.
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* and copies to user @buf.
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* This routine only returns 1 EQs worth of information. It remembers the last
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* EQ read and jumps to the next EQ. Thus subsequent calls to queInfo will
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* retrieve all EQs allocated for the phba.
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*
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*
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* Returns:
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* Returns:
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* This function returns the amount of data that was read (this could be less
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* This function returns the amount of data that was read (this could be less
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@ -1993,19 +2145,16 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
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{
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{
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struct lpfc_debug *debug = file->private_data;
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struct lpfc_debug *debug = file->private_data;
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struct lpfc_hba *phba = (struct lpfc_hba *)debug->i_private;
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struct lpfc_hba *phba = (struct lpfc_hba *)debug->i_private;
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int len = 0;
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char *pbuffer;
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char *pbuffer;
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int x, cnt;
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int max_cnt, rc, x, len = 0;
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int max_cnt;
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struct lpfc_queue *qp = NULL;
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struct lpfc_queue *qp = NULL;
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if (!debug->buffer)
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if (!debug->buffer)
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debug->buffer = kmalloc(LPFC_QUE_INFO_GET_BUF_SIZE, GFP_KERNEL);
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debug->buffer = kmalloc(LPFC_QUE_INFO_GET_BUF_SIZE, GFP_KERNEL);
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if (!debug->buffer)
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if (!debug->buffer)
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return 0;
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return 0;
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pbuffer = debug->buffer;
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pbuffer = debug->buffer;
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max_cnt = LPFC_QUE_INFO_GET_BUF_SIZE - 128;
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max_cnt = LPFC_QUE_INFO_GET_BUF_SIZE - 256;
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if (*ppos)
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if (*ppos)
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return 0;
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return 0;
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@ -2014,374 +2163,115 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
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/* Fast-path event queue */
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/* Fast-path event queue */
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if (phba->sli4_hba.hba_eq && phba->cfg_fcp_io_channel) {
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if (phba->sli4_hba.hba_eq && phba->cfg_fcp_io_channel) {
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cnt = phba->cfg_fcp_io_channel;
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for (x = 0; x < cnt; x++) {
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x = phba->lpfc_idiag_last_eq;
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if (phba->cfg_fof && (x >= phba->cfg_fcp_io_channel)) {
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/* Fast-path EQ */
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phba->lpfc_idiag_last_eq = 0;
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qp = phba->sli4_hba.hba_eq[x];
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goto fof;
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if (!qp)
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goto proc_cq;
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\nHBA EQ info: "
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"EQ-STAT[max:x%x noE:x%x "
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"bs:x%x proc:x%llx]\n",
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qp->q_cnt_1, qp->q_cnt_2,
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qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"EQID[%02d], "
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"QE-CNT[%04d], QE-SIZE[%04d], "
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"HOST-IDX[%04d], PORT-IDX[%04d]",
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qp->queue_id,
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qp->entry_count,
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qp->entry_size,
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qp->host_index,
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qp->hba_index);
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/* Reset max counter */
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qp->EQ_max_eqe = 0;
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
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if (len >= max_cnt)
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goto too_big;
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proc_cq:
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/* Fast-path FCP CQ */
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qp = phba->sli4_hba.fcp_cq[x];
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\tFCP CQ info: ");
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"AssocEQID[%02d]: "
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"CQ STAT[max:x%x relw:x%x "
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"xabt:x%x wq:x%llx]\n",
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qp->assoc_qid,
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qp->q_cnt_1, qp->q_cnt_2,
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qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\tCQID[%02d], "
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"QE-CNT[%04d], QE-SIZE[%04d], "
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"HOST-IDX[%04d], PORT-IDX[%04d]",
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qp->queue_id, qp->entry_count,
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qp->entry_size, qp->host_index,
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qp->hba_index);
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/* Reset max counter */
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qp->CQ_max_cqe = 0;
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
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if (len >= max_cnt)
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goto too_big;
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/* Fast-path FCP WQ */
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qp = phba->sli4_hba.fcp_wq[x];
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\t\tFCP WQ info: ");
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"AssocCQID[%02d]: "
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"WQ-STAT[oflow:x%x posted:x%llx]\n",
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qp->assoc_qid,
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qp->q_cnt_1, (unsigned long long)qp->q_cnt_4);
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\t\tWQID[%02d], "
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"QE-CNT[%04d], QE-SIZE[%04d], "
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"HOST-IDX[%04d], PORT-IDX[%04d]",
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qp->queue_id,
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qp->entry_count,
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qp->entry_size,
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qp->host_index,
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qp->hba_index);
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
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if (len >= max_cnt)
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goto too_big;
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if (x)
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continue;
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/* Only EQ 0 has slow path CQs configured */
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/* Slow-path mailbox CQ */
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qp = phba->sli4_hba.mbx_cq;
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if (qp) {
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\tMBX CQ info: ");
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"AssocEQID[%02d]: "
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"CQ-STAT[mbox:x%x relw:x%x "
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"xabt:x%x wq:x%llx]\n",
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qp->assoc_qid,
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qp->q_cnt_1, qp->q_cnt_2,
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qp->q_cnt_3,
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(unsigned long long)qp->q_cnt_4);
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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|
||||||
"\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);
|
|
||||||
|
|
||||||
len += snprintf(pbuffer+len,
|
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
|
|
||||||
if (len >= max_cnt)
|
|
||||||
goto too_big;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Slow-path MBOX MQ */
|
|
||||||
qp = phba->sli4_hba.mbx_wq;
|
|
||||||
if (qp) {
|
|
||||||
len += snprintf(pbuffer+len,
|
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
|
||||||
"\t\tMBX MQ info: ");
|
|
||||||
len += snprintf(pbuffer+len,
|
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
|
||||||
"AssocCQID[%02d]:\n",
|
|
||||||
phba->sli4_hba.mbx_wq->assoc_qid);
|
|
||||||
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;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Slow-path ELS response CQ */
|
|
||||||
qp = phba->sli4_hba.els_cq;
|
|
||||||
if (qp) {
|
|
||||||
len += snprintf(pbuffer+len,
|
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
|
||||||
"\tELS 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;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Slow-path ELS WQ */
|
|
||||||
qp = phba->sli4_hba.els_wq;
|
|
||||||
if (qp) {
|
|
||||||
len += snprintf(pbuffer+len,
|
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
|
||||||
"\t\tELS 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;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (phba->sli4_hba.hdr_rq && phba->sli4_hba.dat_rq) {
|
|
||||||
/* Slow-path RQ header */
|
|
||||||
qp = phba->sli4_hba.hdr_rq;
|
|
||||||
|
|
||||||
len += snprintf(pbuffer+len,
|
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
|
||||||
"\t\tRQ info: ");
|
|
||||||
len += snprintf(pbuffer+len,
|
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
|
||||||
"AssocCQID[%02d]: "
|
|
||||||
"RQ-STAT[nopost:x%x nobuf:x%x "
|
|
||||||
"trunc:x%x rcv: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,
|
|
||||||
"\t\tHQID[%02d], "
|
|
||||||
"QE-CNT[%04d], QE-SIZE[%04d], "
|
|
||||||
"HOST-IDX[%04d], PORT-IDX[%04d]\n",
|
|
||||||
qp->queue_id,
|
|
||||||
qp->entry_count,
|
|
||||||
qp->entry_size,
|
|
||||||
qp->host_index,
|
|
||||||
qp->hba_index);
|
|
||||||
|
|
||||||
/* Slow-path RQ data */
|
|
||||||
qp = phba->sli4_hba.dat_rq;
|
|
||||||
len += snprintf(pbuffer+len,
|
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
|
||||||
"\t\tDQID[%02d], "
|
|
||||||
"QE-CNT[%04d], QE-SIZE[%04d], "
|
|
||||||
"HOST-IDX[%04d], PORT-IDX[%04d]\n",
|
|
||||||
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");
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
phba->lpfc_idiag_last_eq++;
|
||||||
|
if (phba->lpfc_idiag_last_eq >= phba->cfg_fcp_io_channel)
|
||||||
|
if (phba->cfg_fof == 0)
|
||||||
|
phba->lpfc_idiag_last_eq = 0;
|
||||||
|
|
||||||
if (phba->cfg_fof) {
|
len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
|
||||||
/* FOF EQ */
|
"EQ %d out of %d HBA EQs\n",
|
||||||
qp = phba->sli4_hba.fof_eq;
|
x, phba->cfg_fcp_io_channel);
|
||||||
|
|
||||||
|
/* Fast-path EQ */
|
||||||
|
qp = phba->sli4_hba.hba_eq[x];
|
||||||
if (!qp)
|
if (!qp)
|
||||||
goto out;
|
goto out;
|
||||||
|
|
||||||
len += snprintf(pbuffer+len,
|
len = __lpfc_idiag_print_eq(qp, "HBA", 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 */
|
/* Reset max counter */
|
||||||
qp->EQ_max_eqe = 0;
|
qp->EQ_max_eqe = 0;
|
||||||
|
|
||||||
len += snprintf(pbuffer+len,
|
if (len >= max_cnt)
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
|
goto too_big;
|
||||||
|
|
||||||
|
rc = lpfc_idiag_cqs_for_eq(phba, pbuffer, &len,
|
||||||
|
max_cnt, qp->queue_id);
|
||||||
|
if (rc)
|
||||||
|
goto too_big;
|
||||||
|
|
||||||
|
/* Only EQ 0 has slow path CQs configured */
|
||||||
|
if (x)
|
||||||
|
goto out;
|
||||||
|
|
||||||
|
/* Slow-path mailbox CQ */
|
||||||
|
qp = phba->sli4_hba.mbx_cq;
|
||||||
|
len = __lpfc_idiag_print_cq(qp, "MBX", pbuffer, len);
|
||||||
|
if (len >= max_cnt)
|
||||||
|
goto too_big;
|
||||||
|
|
||||||
|
/* Slow-path MBOX MQ */
|
||||||
|
qp = phba->sli4_hba.mbx_wq;
|
||||||
|
len = __lpfc_idiag_print_wq(qp, "MBX", pbuffer, len);
|
||||||
|
if (len >= max_cnt)
|
||||||
|
goto too_big;
|
||||||
|
|
||||||
|
/* Slow-path ELS response CQ */
|
||||||
|
qp = phba->sli4_hba.els_cq;
|
||||||
|
len = __lpfc_idiag_print_cq(qp, "ELS", pbuffer, len);
|
||||||
|
/* Reset max counter */
|
||||||
|
if (qp)
|
||||||
|
qp->CQ_max_cqe = 0;
|
||||||
|
if (len >= max_cnt)
|
||||||
|
goto too_big;
|
||||||
|
|
||||||
|
/* Slow-path ELS WQ */
|
||||||
|
qp = phba->sli4_hba.els_wq;
|
||||||
|
len = __lpfc_idiag_print_wq(qp, "ELS", pbuffer, len);
|
||||||
|
if (len >= max_cnt)
|
||||||
|
goto too_big;
|
||||||
|
|
||||||
|
qp = phba->sli4_hba.hdr_rq;
|
||||||
|
len = __lpfc_idiag_print_rqpair(qp, phba->sli4_hba.dat_rq,
|
||||||
|
"RQpair", pbuffer, len);
|
||||||
|
if (len >= max_cnt)
|
||||||
|
goto too_big;
|
||||||
|
|
||||||
|
goto out;
|
||||||
|
}
|
||||||
|
|
||||||
|
fof:
|
||||||
|
if (phba->cfg_fof) {
|
||||||
|
/* FOF EQ */
|
||||||
|
qp = phba->sli4_hba.fof_eq;
|
||||||
|
len = __lpfc_idiag_print_eq(qp, "FOF", pbuffer, len);
|
||||||
|
|
||||||
|
/* Reset max counter */
|
||||||
|
if (qp)
|
||||||
|
qp->EQ_max_eqe = 0;
|
||||||
|
|
||||||
|
if (len >= max_cnt)
|
||||||
|
goto too_big;
|
||||||
|
|
||||||
|
/* OAS CQ */
|
||||||
|
qp = phba->sli4_hba.oas_cq;
|
||||||
|
len = __lpfc_idiag_print_cq(qp, "OAS", pbuffer, len);
|
||||||
|
/* Reset max counter */
|
||||||
|
if (qp)
|
||||||
|
qp->CQ_max_cqe = 0;
|
||||||
|
if (len >= max_cnt)
|
||||||
|
goto too_big;
|
||||||
|
|
||||||
|
/* OAS WQ */
|
||||||
|
qp = phba->sli4_hba.oas_wq;
|
||||||
|
len = __lpfc_idiag_print_wq(qp, "OAS", pbuffer, len);
|
||||||
if (len >= max_cnt)
|
if (len >= max_cnt)
|
||||||
goto too_big;
|
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);
|
spin_unlock_irq(&phba->hbalock);
|
||||||
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
|
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
|
||||||
|
|
||||||
too_big:
|
too_big:
|
||||||
len += snprintf(pbuffer+len,
|
len += snprintf(pbuffer + len,
|
||||||
LPFC_QUE_INFO_GET_BUF_SIZE-len, "Truncated ...\n");
|
LPFC_QUE_INFO_GET_BUF_SIZE - len, "Truncated ...\n");
|
||||||
|
out:
|
||||||
spin_unlock_irq(&phba->hbalock);
|
spin_unlock_irq(&phba->hbalock);
|
||||||
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
|
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue