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path: root/drivers/scsi/lpfc/lpfc_debugfs.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_debugfs.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index b800cc952ca6..828c08e9389e 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -2280,6 +2280,104 @@ proc_cq:
}
}
+ if (phba->cfg_fof) {
+ /* FOF EQ */
+ qp = phba->sli4_hba.fof_eq;
+ if (!qp)
+ goto out;
+
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ "\nFOF EQ info: "
+ "EQ-STAT[max:x%x noE:x%x "
+ "bs:x%x proc:x%llx]\n",
+ qp->q_cnt_1, qp->q_cnt_2,
+ qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
+
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ "EQID[%02d], "
+ "QE-CNT[%04d], QE-SIZE[%04d], "
+ "HOST-IDX[%04d], PORT-IDX[%04d]",
+ qp->queue_id,
+ qp->entry_count,
+ qp->entry_size,
+ qp->host_index,
+ qp->hba_index);
+
+ /* Reset max counter */
+ qp->EQ_max_eqe = 0;
+
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
+ if (len >= max_cnt)
+ goto too_big;
+ }
+
+ if (phba->cfg_EnableXLane) {
+
+ /* OAS CQ */
+ qp = phba->sli4_hba.oas_cq;
+ if (qp) {
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ "\tOAS CQ info: ");
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ "AssocEQID[%02d]: "
+ "CQ STAT[max:x%x relw:x%x "
+ "xabt:x%x wq:x%llx]\n",
+ qp->assoc_qid,
+ qp->q_cnt_1, qp->q_cnt_2,
+ qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ "\tCQID[%02d], "
+ "QE-CNT[%04d], QE-SIZE[%04d], "
+ "HOST-IDX[%04d], PORT-IDX[%04d]",
+ qp->queue_id, qp->entry_count,
+ qp->entry_size, qp->host_index,
+ qp->hba_index);
+
+ /* Reset max counter */
+ qp->CQ_max_cqe = 0;
+
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
+ if (len >= max_cnt)
+ goto too_big;
+ }
+
+ /* OAS WQ */
+ qp = phba->sli4_hba.oas_wq;
+ if (qp) {
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ "\t\tOAS WQ info: ");
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ "AssocCQID[%02d]: "
+ "WQ-STAT[oflow:x%x posted:x%llx]\n",
+ qp->assoc_qid,
+ qp->q_cnt_1, (unsigned long long)qp->q_cnt_4);
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len,
+ "\t\tWQID[%02d], "
+ "QE-CNT[%04d], QE-SIZE[%04d], "
+ "HOST-IDX[%04d], PORT-IDX[%04d]",
+ qp->queue_id,
+ qp->entry_count,
+ qp->entry_size,
+ qp->host_index,
+ qp->hba_index);
+
+ len += snprintf(pbuffer+len,
+ LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
+ if (len >= max_cnt)
+ goto too_big;
+ }
+ }
+out:
spin_unlock_irq(&phba->hbalock);
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
@@ -3927,6 +4025,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
struct lpfc_hba *phba = vport->phba;
char name[64];
uint32_t num, i;
+ bool pport_setup = false;
if (!lpfc_debugfs_enable)
return;
@@ -3947,6 +4046,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
/* Setup funcX directory for specific HBA PCI function */
snprintf(name, sizeof(name), "fn%d", phba->brd_no);
if (!phba->hba_debugfs_root) {
+ pport_setup = true;
phba->hba_debugfs_root =
debugfs_create_dir(name, lpfc_debugfs_root);
if (!phba->hba_debugfs_root) {
@@ -4239,6 +4339,14 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
}
/*
+ * The following section is for additional directories/files for the
+ * physical port.
+ */
+
+ if (!pport_setup)
+ goto debug_failed;
+
+ /*
* iDiag debugfs root entry points for SLI4 device only
*/
if (phba->sli_rev < LPFC_SLI_REV4)