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[SCSI] lpfc 8.3.33: Fixed debugfs queInfo to include queue stats
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart
James Bottomley
parent
ba20c8536f
commit
c85a65ac55
@ -2001,192 +2001,294 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
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{
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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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int len = 0, fcp_qidx;
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int len = 0;
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char *pbuffer;
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int x, cnt;
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int max_cnt;
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struct lpfc_queue *qp = NULL;
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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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if (!debug->buffer)
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return 0;
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pbuffer = debug->buffer;
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max_cnt = LPFC_QUE_INFO_GET_BUF_SIZE - 128;
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if (*ppos)
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return 0;
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/* Get fast-path event queue information */
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"HBA EQ information:\n");
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if (phba->sli4_hba.hba_eq) {
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for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_io_channel;
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fcp_qidx++) {
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if (phba->sli4_hba.hba_eq[fcp_qidx]) {
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\tEQID[%02d], "
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"QE-COUNT[%04d], QE-SIZE[%04d], "
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"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
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phba->sli4_hba.hba_eq[fcp_qidx]->queue_id,
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phba->sli4_hba.hba_eq[fcp_qidx]->entry_count,
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phba->sli4_hba.hba_eq[fcp_qidx]->entry_size,
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phba->sli4_hba.hba_eq[fcp_qidx]->host_index,
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phba->sli4_hba.hba_eq[fcp_qidx]->hba_index);
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}
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}
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}
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
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spin_lock_irq(&phba->hbalock);
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/* Get mailbox complete queue information */
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Slow-path MBX CQ information:\n");
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if (phba->sli4_hba.mbx_cq) {
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Associated EQID[%02d]:\n",
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phba->sli4_hba.mbx_cq->assoc_qid);
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\tCQID[%02d], "
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"QE-COUNT[%04d], QE-SIZE[%04d], "
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"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
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phba->sli4_hba.mbx_cq->queue_id,
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phba->sli4_hba.mbx_cq->entry_count,
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phba->sli4_hba.mbx_cq->entry_size,
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phba->sli4_hba.mbx_cq->host_index,
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phba->sli4_hba.mbx_cq->hba_index);
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}
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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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cnt = phba->cfg_fcp_io_channel;
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/* Get slow-path complete queue information */
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Slow-path ELS CQ information:\n");
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if (phba->sli4_hba.els_cq) {
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Associated EQID[%02d]:\n",
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phba->sli4_hba.els_cq->assoc_qid);
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\tCQID [%02d], "
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"QE-COUNT[%04d], QE-SIZE[%04d], "
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"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
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phba->sli4_hba.els_cq->queue_id,
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phba->sli4_hba.els_cq->entry_count,
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phba->sli4_hba.els_cq->entry_size,
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phba->sli4_hba.els_cq->host_index,
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phba->sli4_hba.els_cq->hba_index);
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}
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for (x = 0; x < cnt; x++) {
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/* Get fast-path complete queue information */
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Fast-path FCP CQ information:\n");
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fcp_qidx = 0;
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if (phba->sli4_hba.fcp_cq) {
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do {
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if (phba->sli4_hba.fcp_cq[fcp_qidx]) {
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Associated EQID[%02d]:\n",
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phba->sli4_hba.fcp_cq[fcp_qidx]->assoc_qid);
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len += snprintf(pbuffer+len,
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LPFC_QUE_INFO_GET_BUF_SIZE-len,
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/* Fast-path EQ */
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qp = phba->sli4_hba.hba_eq[x];
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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, 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, 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-COUNT[%04d], QE-SIZE[%04d], "
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"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
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phba->sli4_hba.fcp_cq[fcp_qidx]->queue_id,
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phba->sli4_hba.fcp_cq[fcp_qidx]->entry_count,
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phba->sli4_hba.fcp_cq[fcp_qidx]->entry_size,
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phba->sli4_hba.fcp_cq[fcp_qidx]->host_index,
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phba->sli4_hba.fcp_cq[fcp_qidx]->hba_index);
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}
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} while (++fcp_qidx < phba->cfg_fcp_io_channel);
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len += snprintf(pbuffer+len,
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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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}
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if (len >= max_cnt)
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goto too_big;
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/* Get mailbox queue information */
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Slow-path MBX MQ information:\n");
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if (phba->sli4_hba.mbx_wq) {
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Associated CQID[%02d]:\n",
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phba->sli4_hba.mbx_wq->assoc_qid);
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\tWQID[%02d], "
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"QE-COUNT[%04d], QE-SIZE[%04d], "
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"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
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phba->sli4_hba.mbx_wq->queue_id,
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phba->sli4_hba.mbx_wq->entry_count,
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phba->sli4_hba.mbx_wq->entry_size,
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phba->sli4_hba.mbx_wq->host_index,
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phba->sli4_hba.mbx_wq->hba_index);
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}
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/* Fast-path FCP WQ */
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qp = phba->sli4_hba.fcp_wq[x];
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/* Get slow-path work queue information */
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Slow-path ELS WQ information:\n");
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if (phba->sli4_hba.els_wq) {
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Associated CQID[%02d]:\n",
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phba->sli4_hba.els_wq->assoc_qid);
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"\tWQID[%02d], "
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"QE-COUNT[%04d], QE-SIZE[%04d], "
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"HOST-INDEX[%04d], PORT-INDEX[%04d]\n\n",
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phba->sli4_hba.els_wq->queue_id,
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phba->sli4_hba.els_wq->entry_count,
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phba->sli4_hba.els_wq->entry_size,
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phba->sli4_hba.els_wq->host_index,
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phba->sli4_hba.els_wq->hba_index);
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}
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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, 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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/* Get fast-path work queue information */
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len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
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"Fast-path FCP WQ information:\n");
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if (phba->sli4_hba.fcp_wq) {
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for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_io_channel;
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fcp_qidx++) {
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if (!phba->sli4_hba.fcp_wq[fcp_qidx])
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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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len += snprintf(pbuffer+len,
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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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"Associated CQID[%02d]:\n",
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phba->sli4_hba.fcp_wq[fcp_qidx]->assoc_qid);
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len += snprintf(pbuffer+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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"\tWQID[%02d], "
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"QE-COUNT[%04d], WQE-SIZE[%04d], "
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"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
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phba->sli4_hba.fcp_wq[fcp_qidx]->queue_id,
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phba->sli4_hba.fcp_wq[fcp_qidx]->entry_count,
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phba->sli4_hba.fcp_wq[fcp_qidx]->entry_size,
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phba->sli4_hba.fcp_wq[fcp_qidx]->host_index,
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phba->sli4_hba.fcp_wq[fcp_qidx]->hba_index);
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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, 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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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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}
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/* Slow-path MBOX MQ */
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qp = phba->sli4_hba.mbx_wq;
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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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"\t\tMBX MQ 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]:\n",
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phba->sli4_hba.mbx_wq->assoc_qid);
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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, 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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if (len >= max_cnt)
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goto too_big;
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}
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/* Slow-path ELS response CQ */
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qp = phba->sli4_hba.els_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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"\tELS 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, 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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}
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/* Slow-path ELS WQ */
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qp = phba->sli4_hba.els_wq;
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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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"\t\tELS 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 "
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"posted:x%llx]\n",
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qp->assoc_qid,
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qp->q_cnt_1, 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, 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");
|
||||
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, 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");
|
||||
}
|
||||
}
|
||||
len += snprintf(pbuffer+len,
|
||||
LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
|
||||
}
|
||||
|
||||
/* Get receive queue information */
|
||||
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
||||
"Slow-path RQ information:\n");
|
||||
if (phba->sli4_hba.hdr_rq && phba->sli4_hba.dat_rq) {
|
||||
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
||||
"Associated CQID[%02d]:\n",
|
||||
phba->sli4_hba.hdr_rq->assoc_qid);
|
||||
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
||||
"\tHQID[%02d], "
|
||||
"QE-COUNT[%04d], QE-SIZE[%04d], "
|
||||
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
|
||||
phba->sli4_hba.hdr_rq->queue_id,
|
||||
phba->sli4_hba.hdr_rq->entry_count,
|
||||
phba->sli4_hba.hdr_rq->entry_size,
|
||||
phba->sli4_hba.hdr_rq->host_index,
|
||||
phba->sli4_hba.hdr_rq->hba_index);
|
||||
len += snprintf(pbuffer+len, LPFC_QUE_INFO_GET_BUF_SIZE-len,
|
||||
"\tDQID[%02d], "
|
||||
"QE-COUNT[%04d], QE-SIZE[%04d], "
|
||||
"HOST-INDEX[%04d], PORT-INDEX[%04d]\n",
|
||||
phba->sli4_hba.dat_rq->queue_id,
|
||||
phba->sli4_hba.dat_rq->entry_count,
|
||||
phba->sli4_hba.dat_rq->entry_size,
|
||||
phba->sli4_hba.dat_rq->host_index,
|
||||
phba->sli4_hba.dat_rq->hba_index);
|
||||
}
|
||||
spin_unlock_irq(&phba->hbalock);
|
||||
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
|
||||
|
||||
too_big:
|
||||
len += snprintf(pbuffer+len,
|
||||
LPFC_QUE_INFO_GET_BUF_SIZE-len, "Truncated ...\n");
|
||||
spin_unlock_irq(&phba->hbalock);
|
||||
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user