forked from Minki/linux
scsi: lpfc: refactor debugfs queue dump routines
Create common wq, cq, eq, rq dump functions Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart
Martin K. Petersen
parent
07bcd98efb
commit
1d9d5a9879
@ -4555,31 +4555,31 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
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void
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lpfc_debug_dump_all_queues(struct lpfc_hba *phba)
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{
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int fcp_wqidx;
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int idx;
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/*
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* Dump Work Queues (WQs)
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*/
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lpfc_debug_dump_mbx_wq(phba);
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lpfc_debug_dump_els_wq(phba);
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lpfc_debug_dump_wq(phba, DUMP_MBX, 0);
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lpfc_debug_dump_wq(phba, DUMP_ELS, 0);
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for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_io_channel; fcp_wqidx++)
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lpfc_debug_dump_fcp_wq(phba, fcp_wqidx);
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for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++)
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lpfc_debug_dump_wq(phba, DUMP_FCP, idx);
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lpfc_debug_dump_hdr_rq(phba);
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lpfc_debug_dump_dat_rq(phba);
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/*
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* Dump Complete Queues (CQs)
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*/
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lpfc_debug_dump_mbx_cq(phba);
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lpfc_debug_dump_els_cq(phba);
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lpfc_debug_dump_cq(phba, DUMP_MBX, 0);
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lpfc_debug_dump_cq(phba, DUMP_ELS, 0);
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for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_io_channel; fcp_wqidx++)
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lpfc_debug_dump_fcp_cq(phba, fcp_wqidx);
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for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++)
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lpfc_debug_dump_cq(phba, DUMP_FCP, idx);
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/*
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* Dump Event Queues (EQs)
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*/
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for (fcp_wqidx = 0; fcp_wqidx < phba->cfg_fcp_io_channel; fcp_wqidx++)
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lpfc_debug_dump_hba_eq(phba, fcp_wqidx);
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for (idx = 0; idx < phba->cfg_fcp_io_channel; idx++)
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lpfc_debug_dump_hba_eq(phba, idx);
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}
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@ -42,6 +42,12 @@
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/* hbqinfo output buffer size */
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#define LPFC_HBQINFO_SIZE 8192
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enum {
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DUMP_FCP,
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DUMP_MBX,
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DUMP_ELS,
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};
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/*
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* For SLI4 iDiag debugfs diagnostics tool
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*/
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@ -358,58 +364,97 @@ lpfc_debug_dump_q(struct lpfc_queue *q)
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}
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/**
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* lpfc_debug_dump_fcp_wq - dump all entries from a fcp work queue
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* lpfc_debug_dump_wq - dump all entries from the fcp work queue
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* @phba: Pointer to HBA context object.
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* @fcp_wqidx: Index to a FCP work queue.
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* @wqidx: Index to a FCP work queue.
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*
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* This function dumps all entries from a FCP work queue specified by the
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* @fcp_wqidx.
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* This function dumps all entries from a FCP work queue specified
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* by the wqidx.
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**/
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static inline void
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lpfc_debug_dump_fcp_wq(struct lpfc_hba *phba, int fcp_wqidx)
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lpfc_debug_dump_wq(struct lpfc_hba *phba, int qtype, int wqidx)
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{
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/* sanity check */
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if (fcp_wqidx >= phba->cfg_fcp_io_channel)
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struct lpfc_queue *wq;
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char *qtypestr;
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if (qtype == DUMP_FCP) {
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wq = phba->sli4_hba.fcp_wq[wqidx];
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qtypestr = "FCP";
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} else if (qtype == DUMP_MBX) {
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wq = phba->sli4_hba.mbx_wq;
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qtypestr = "MBX";
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} else if (qtype == DUMP_ELS) {
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wq = phba->sli4_hba.els_wq;
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qtypestr = "ELS";
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} else
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return;
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printk(KERN_ERR "FCP WQ: WQ[Idx:%d|Qid:%d]\n",
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fcp_wqidx, phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id);
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lpfc_debug_dump_q(phba->sli4_hba.fcp_wq[fcp_wqidx]);
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if (qtype == DUMP_FCP)
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pr_err("%s WQ: WQ[Idx:%d|Qid:%d]\n",
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qtypestr, wqidx, wq->queue_id);
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else
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pr_err("%s WQ: WQ[Qid:%d]\n",
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qtypestr, wq->queue_id);
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lpfc_debug_dump_q(wq);
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}
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/**
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* lpfc_debug_dump_fcp_cq - dump all entries from a fcp work queue's cmpl queue
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* lpfc_debug_dump_cq - dump all entries from a fcp work queue's
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* cmpl queue
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* @phba: Pointer to HBA context object.
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* @fcp_wqidx: Index to a FCP work queue.
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* @wqidx: Index to a FCP work queue.
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*
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* This function dumps all entries from a FCP complete queue which is
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* associated to the FCP work queue specified by the @fcp_wqidx.
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* This function dumps all entries from a FCP completion queue
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* which is associated to the work queue specified by the @wqidx.
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**/
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static inline void
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lpfc_debug_dump_fcp_cq(struct lpfc_hba *phba, int fcp_wqidx)
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lpfc_debug_dump_cq(struct lpfc_hba *phba, int qtype, int wqidx)
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{
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int fcp_cqidx, fcp_cqid;
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struct lpfc_queue *wq, *cq, *eq;
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char *qtypestr;
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int eqidx;
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/* sanity check */
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if (fcp_wqidx >= phba->cfg_fcp_io_channel)
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/* fcp wq and cq are 1:1, thus same indexes */
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if (qtype == DUMP_FCP) {
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wq = phba->sli4_hba.fcp_wq[wqidx];
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cq = phba->sli4_hba.fcp_cq[wqidx];
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qtypestr = "FCP";
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} else if (qtype == DUMP_MBX) {
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wq = phba->sli4_hba.mbx_wq;
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cq = phba->sli4_hba.mbx_cq;
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qtypestr = "MBX";
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} else if (qtype == DUMP_ELS) {
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wq = phba->sli4_hba.els_wq;
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cq = phba->sli4_hba.els_cq;
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qtypestr = "ELS";
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} else
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return;
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fcp_cqid = phba->sli4_hba.fcp_wq[fcp_wqidx]->assoc_qid;
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for (fcp_cqidx = 0; fcp_cqidx < phba->cfg_fcp_io_channel; fcp_cqidx++)
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if (phba->sli4_hba.fcp_cq[fcp_cqidx]->queue_id == fcp_cqid)
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for (eqidx = 0; eqidx < phba->cfg_fcp_io_channel; eqidx++) {
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eq = phba->sli4_hba.hba_eq[eqidx];
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if (cq->assoc_qid == eq->queue_id)
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break;
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if (phba->intr_type == MSIX) {
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if (fcp_cqidx >= phba->cfg_fcp_io_channel)
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return;
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} else {
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if (fcp_cqidx > 0)
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return;
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}
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if (eqidx == phba->cfg_fcp_io_channel) {
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pr_err("Couldn't find EQ for CQ. Using EQ[0]\n");
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eqidx = 0;
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eq = phba->sli4_hba.hba_eq[0];
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}
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printk(KERN_ERR "FCP CQ: WQ[Idx:%d|Qid%d]->CQ[Idx%d|Qid%d]:\n",
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fcp_wqidx, phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id,
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fcp_cqidx, fcp_cqid);
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lpfc_debug_dump_q(phba->sli4_hba.fcp_cq[fcp_cqidx]);
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if (qtype == DUMP_FCP)
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pr_err("%s CQ: WQ[Idx:%d|Qid%d]->CQ[Idx%d|Qid%d]"
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"->EQ[Idx:%d|Qid:%d]:\n",
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qtypestr, wqidx, wq->queue_id, wqidx, cq->queue_id,
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eqidx, eq->queue_id);
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else
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pr_err("%s CQ: WQ[Qid:%d]->CQ[Qid:%d]"
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"->EQ[Idx:%d|Qid:%d]:\n",
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qtypestr, wq->queue_id, cq->queue_id,
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eqidx, eq->queue_id);
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lpfc_debug_dump_q(cq);
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}
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/**
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@ -421,64 +466,15 @@ lpfc_debug_dump_fcp_cq(struct lpfc_hba *phba, int fcp_wqidx)
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* associated to the FCP work queue specified by the @fcp_wqidx.
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**/
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static inline void
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lpfc_debug_dump_hba_eq(struct lpfc_hba *phba, int fcp_wqidx)
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lpfc_debug_dump_hba_eq(struct lpfc_hba *phba, int qidx)
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{
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struct lpfc_queue *qdesc;
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int fcp_eqidx, fcp_eqid;
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int fcp_cqidx, fcp_cqid;
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struct lpfc_queue *qp;
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/* sanity check */
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if (fcp_wqidx >= phba->cfg_fcp_io_channel)
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return;
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fcp_cqid = phba->sli4_hba.fcp_wq[fcp_wqidx]->assoc_qid;
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for (fcp_cqidx = 0; fcp_cqidx < phba->cfg_fcp_io_channel; fcp_cqidx++)
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if (phba->sli4_hba.fcp_cq[fcp_cqidx]->queue_id == fcp_cqid)
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break;
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if (phba->intr_type == MSIX) {
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if (fcp_cqidx >= phba->cfg_fcp_io_channel)
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return;
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} else {
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if (fcp_cqidx > 0)
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return;
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}
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qp = phba->sli4_hba.hba_eq[qidx];
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fcp_eqidx = fcp_cqidx;
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fcp_eqid = phba->sli4_hba.hba_eq[fcp_eqidx]->queue_id;
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qdesc = phba->sli4_hba.hba_eq[fcp_eqidx];
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pr_err("EQ[Idx:%d|Qid:%d]\n", qidx, qp->queue_id);
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printk(KERN_ERR "FCP EQ: WQ[Idx:%d|Qid:%d]->CQ[Idx:%d|Qid:%d]->"
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"EQ[Idx:%d|Qid:%d]\n",
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fcp_wqidx, phba->sli4_hba.fcp_wq[fcp_wqidx]->queue_id,
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fcp_cqidx, fcp_cqid, fcp_eqidx, fcp_eqid);
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lpfc_debug_dump_q(qdesc);
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}
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/**
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* lpfc_debug_dump_els_wq - dump all entries from the els work queue
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* @phba: Pointer to HBA context object.
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*
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* This function dumps all entries from the ELS work queue.
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**/
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static inline void
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lpfc_debug_dump_els_wq(struct lpfc_hba *phba)
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{
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printk(KERN_ERR "ELS WQ: WQ[Qid:%d]:\n",
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phba->sli4_hba.els_wq->queue_id);
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lpfc_debug_dump_q(phba->sli4_hba.els_wq);
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}
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/**
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* lpfc_debug_dump_mbx_wq - dump all entries from the mbox work queue
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* @phba: Pointer to HBA context object.
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*
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* This function dumps all entries from the MBOX work queue.
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**/
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static inline void
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lpfc_debug_dump_mbx_wq(struct lpfc_hba *phba)
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{
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printk(KERN_ERR "MBX WQ: WQ[Qid:%d]\n",
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phba->sli4_hba.mbx_wq->queue_id);
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lpfc_debug_dump_q(phba->sli4_hba.mbx_wq);
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lpfc_debug_dump_q(qp);
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}
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/**
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@ -509,36 +505,6 @@ lpfc_debug_dump_hdr_rq(struct lpfc_hba *phba)
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lpfc_debug_dump_q(phba->sli4_hba.hdr_rq);
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}
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/**
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* lpfc_debug_dump_els_cq - dump all entries from the els complete queue
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* @phba: Pointer to HBA context object.
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*
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* This function dumps all entries from the els complete queue.
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**/
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static inline void
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lpfc_debug_dump_els_cq(struct lpfc_hba *phba)
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{
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printk(KERN_ERR "ELS CQ: WQ[Qid:%d]->CQ[Qid:%d]\n",
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phba->sli4_hba.els_wq->queue_id,
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phba->sli4_hba.els_cq->queue_id);
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lpfc_debug_dump_q(phba->sli4_hba.els_cq);
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}
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/**
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* lpfc_debug_dump_mbx_cq - dump all entries from the mbox complete queue
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* @phba: Pointer to HBA context object.
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*
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* This function dumps all entries from the mbox complete queue.
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**/
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static inline void
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lpfc_debug_dump_mbx_cq(struct lpfc_hba *phba)
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{
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printk(KERN_ERR "MBX CQ: WQ[Qid:%d]->CQ[Qid:%d]\n",
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phba->sli4_hba.mbx_wq->queue_id,
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phba->sli4_hba.mbx_cq->queue_id);
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lpfc_debug_dump_q(phba->sli4_hba.mbx_cq);
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}
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/**
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* lpfc_debug_dump_wq_by_id - dump all entries from a work queue by queue id
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* @phba: Pointer to HBA context object.
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@ -556,14 +522,15 @@ lpfc_debug_dump_wq_by_id(struct lpfc_hba *phba, int qid)
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if (phba->sli4_hba.fcp_wq[wq_idx]->queue_id == qid)
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break;
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if (wq_idx < phba->cfg_fcp_io_channel) {
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printk(KERN_ERR "FCP WQ[Idx:%d|Qid:%d]\n", wq_idx, qid);
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pr_err("FCP WQ[Idx:%d|Qid:%d]\n", wq_idx, qid);
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lpfc_debug_dump_q(phba->sli4_hba.fcp_wq[wq_idx]);
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return;
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}
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if (phba->sli4_hba.els_wq->queue_id == qid) {
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printk(KERN_ERR "ELS WQ[Qid:%d]\n", qid);
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pr_err("ELS WQ[Qid:%d]\n", qid);
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lpfc_debug_dump_q(phba->sli4_hba.els_wq);
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return;
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}
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}
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@ -617,27 +584,26 @@ lpfc_debug_dump_rq_by_id(struct lpfc_hba *phba, int qid)
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static inline void
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lpfc_debug_dump_cq_by_id(struct lpfc_hba *phba, int qid)
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{
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int cq_idx = 0;
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int cq_idx;
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do {
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for (cq_idx = 0; cq_idx < phba->cfg_fcp_io_channel; cq_idx++)
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if (phba->sli4_hba.fcp_cq[cq_idx]->queue_id == qid)
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break;
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} while (++cq_idx < phba->cfg_fcp_io_channel);
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if (cq_idx < phba->cfg_fcp_io_channel) {
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printk(KERN_ERR "FCP CQ[Idx:%d|Qid:%d]\n", cq_idx, qid);
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pr_err("FCP CQ[Idx:%d|Qid:%d]\n", cq_idx, qid);
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lpfc_debug_dump_q(phba->sli4_hba.fcp_cq[cq_idx]);
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return;
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}
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if (phba->sli4_hba.els_cq->queue_id == qid) {
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printk(KERN_ERR "ELS CQ[Qid:%d]\n", qid);
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pr_err("ELS CQ[Qid:%d]\n", qid);
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lpfc_debug_dump_q(phba->sli4_hba.els_cq);
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return;
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}
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if (phba->sli4_hba.mbx_cq->queue_id == qid) {
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printk(KERN_ERR "MBX CQ[Qid:%d]\n", qid);
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pr_err("MBX CQ[Qid:%d]\n", qid);
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lpfc_debug_dump_q(phba->sli4_hba.mbx_cq);
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}
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}
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