[SCSI] lpfc 8.3.33: Add debugfs interface to display SLI queue information
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index ec75611..f4b5765 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -141,6 +141,35 @@
uint32_t page_count; /* Number of pages allocated for this queue */
uint32_t host_index; /* The host's index for putting or getting */
uint32_t hba_index; /* The last known hba index for get or put */
+
+ /* For q stats */
+ uint32_t q_cnt_1;
+ uint32_t q_cnt_2;
+ uint32_t q_cnt_3;
+ uint64_t q_cnt_4;
+/* defines for EQ stats */
+#define EQ_max_eqe q_cnt_1
+#define EQ_no_entry q_cnt_2
+#define EQ_badstate q_cnt_3
+#define EQ_processed q_cnt_4
+
+/* defines for CQ stats */
+#define CQ_mbox q_cnt_1
+#define CQ_max_cqe q_cnt_1
+#define CQ_release_wqe q_cnt_2
+#define CQ_xri_aborted q_cnt_3
+#define CQ_wq q_cnt_4
+
+/* defines for WQ stats */
+#define WQ_overflow q_cnt_1
+#define WQ_posted q_cnt_4
+
+/* defines for RQ stats */
+#define RQ_no_posted_buf q_cnt_1
+#define RQ_no_buf_found q_cnt_2
+#define RQ_buf_trunc q_cnt_3
+#define RQ_rcv_buf q_cnt_4
+
union sli4_qe qe[1]; /* array to index entries (must be last) */
};