From mboxrd@z Thu Jan  1 00:00:00 1970
From: jsmart2021@gmail.com (James Smart)
Date: Mon, 15 May 2017 15:20:40 -0700
Subject: [PATCH v2 03/15] lpfc: Adding additional stats counters for nvme.
In-Reply-To: <20170515222052.26004-1-jsmart2021@gmail.com>
References: <20170515222052.26004-1-jsmart2021@gmail.com>
Message-ID: <20170515222052.26004-4-jsmart2021@gmail.com>

More debug messages added for nvme statistics.

Signed-off-by: Dick Kennedy <dick.kennedy at broadcom.com>
Signed-off-by: James Smart <james.smart at broadcom.com>
Reviewed-by: Hannes Reinecke <hare at suse.com>
---
 drivers/scsi/lpfc/lpfc_attr.c    | 24 ++++++++++++---------
 drivers/scsi/lpfc/lpfc_debugfs.c | 27 +++++++++++++----------
 drivers/scsi/lpfc/lpfc_nvmet.c   | 46 ++++++++++++++++++++++++++++++----------
 drivers/scsi/lpfc/lpfc_nvmet.h   | 12 ++++++-----
 drivers/scsi/lpfc/lpfc_sli.c     | 38 ++++++++++++++++++++++++++++-----
 drivers/scsi/lpfc/lpfc_sli4.h    |  2 +-
 6 files changed, 106 insertions(+), 43 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 4830370bfab1..41ec7451689b 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -205,8 +205,9 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
 				atomic_read(&tgtp->xmt_ls_rsp_error));
 
 		len += snprintf(buf+len, PAGE_SIZE-len,
-				"FCP: Rcv %08x Drop %08x\n",
+				"FCP: Rcv %08x Release %08x Drop %08x\n",
 				atomic_read(&tgtp->rcv_fcp_cmd_in),
+				atomic_read(&tgtp->xmt_fcp_release),
 				atomic_read(&tgtp->rcv_fcp_cmd_drop));
 
 		if (atomic_read(&tgtp->rcv_fcp_cmd_in) !=
@@ -218,15 +219,12 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
 		}
 
 		len += snprintf(buf+len, PAGE_SIZE-len,
-				"FCP Rsp: RD %08x rsp %08x WR %08x rsp %08x\n",
+				"FCP Rsp: RD %08x rsp %08x WR %08x rsp %08x "
+				"drop %08x\n",
 				atomic_read(&tgtp->xmt_fcp_read),
 				atomic_read(&tgtp->xmt_fcp_read_rsp),
 				atomic_read(&tgtp->xmt_fcp_write),
-				atomic_read(&tgtp->xmt_fcp_rsp));
-
-		len += snprintf(buf+len, PAGE_SIZE-len,
-				"FCP Rsp: abort %08x drop %08x\n",
-				atomic_read(&tgtp->xmt_fcp_abort),
+				atomic_read(&tgtp->xmt_fcp_rsp),
 				atomic_read(&tgtp->xmt_fcp_drop));
 
 		len += snprintf(buf+len, PAGE_SIZE-len,
@@ -236,10 +234,16 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
 				atomic_read(&tgtp->xmt_fcp_rsp_drop));
 
 		len += snprintf(buf+len, PAGE_SIZE-len,
-				"ABORT: Xmt %08x Err %08x Cmpl %08x",
+				"ABORT: Xmt %08x Cmpl %08x\n",
+				atomic_read(&tgtp->xmt_fcp_abort),
+				atomic_read(&tgtp->xmt_fcp_abort_cmpl));
+
+		len += snprintf(buf + len, PAGE_SIZE - len,
+				"ABORT: Sol %08x  Usol %08x Err %08x Cmpl %08x",
+				atomic_read(&tgtp->xmt_abort_sol),
+				atomic_read(&tgtp->xmt_abort_unsol),
 				atomic_read(&tgtp->xmt_abort_rsp),
-				atomic_read(&tgtp->xmt_abort_rsp_error),
-				atomic_read(&tgtp->xmt_abort_cmpl));
+				atomic_read(&tgtp->xmt_abort_rsp_error));
 
 		len +=  snprintf(buf+len, PAGE_SIZE-len, "\n");
 		return len;
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index fce549a91911..a41daedeb967 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -798,21 +798,22 @@ lpfc_debugfs_nvmestat_data(struct lpfc_vport *vport, char *buf, int size)
 				atomic_read(&tgtp->xmt_fcp_rsp));
 
 		len += snprintf(buf + len, size - len,
-				"FCP Rsp: abort %08x drop %08x\n",
-				atomic_read(&tgtp->xmt_fcp_abort),
-				atomic_read(&tgtp->xmt_fcp_drop));
-
-		len += snprintf(buf + len, size - len,
 				"FCP Rsp Cmpl: %08x err %08x drop %08x\n",
 				atomic_read(&tgtp->xmt_fcp_rsp_cmpl),
 				atomic_read(&tgtp->xmt_fcp_rsp_error),
 				atomic_read(&tgtp->xmt_fcp_rsp_drop));
 
 		len += snprintf(buf + len, size - len,
-				"ABORT: Xmt %08x Err %08x Cmpl %08x",
+				"ABORT: Xmt %08x Cmpl %08x\n",
+				atomic_read(&tgtp->xmt_fcp_abort),
+				atomic_read(&tgtp->xmt_fcp_abort_cmpl));
+
+		len += snprintf(buf + len, size - len,
+				"ABORT: Sol %08x  Usol %08x Err %08x Cmpl %08x",
+				atomic_read(&tgtp->xmt_abort_sol),
+				atomic_read(&tgtp->xmt_abort_unsol),
 				atomic_read(&tgtp->xmt_abort_rsp),
-				atomic_read(&tgtp->xmt_abort_rsp_error),
-				atomic_read(&tgtp->xmt_abort_cmpl));
+				atomic_read(&tgtp->xmt_abort_rsp_error));
 
 		len +=  snprintf(buf + len, size - len, "\n");
 
@@ -1959,6 +1960,7 @@ lpfc_debugfs_nvmestat_write(struct file *file, const char __user *buf,
 		atomic_set(&tgtp->rcv_ls_req_out, 0);
 		atomic_set(&tgtp->rcv_ls_req_drop, 0);
 		atomic_set(&tgtp->xmt_ls_abort, 0);
+		atomic_set(&tgtp->xmt_ls_abort_cmpl, 0);
 		atomic_set(&tgtp->xmt_ls_rsp, 0);
 		atomic_set(&tgtp->xmt_ls_drop, 0);
 		atomic_set(&tgtp->xmt_ls_rsp_error, 0);
@@ -1967,19 +1969,22 @@ lpfc_debugfs_nvmestat_write(struct file *file, const char __user *buf,
 		atomic_set(&tgtp->rcv_fcp_cmd_in, 0);
 		atomic_set(&tgtp->rcv_fcp_cmd_out, 0);
 		atomic_set(&tgtp->rcv_fcp_cmd_drop, 0);
-		atomic_set(&tgtp->xmt_fcp_abort, 0);
 		atomic_set(&tgtp->xmt_fcp_drop, 0);
 		atomic_set(&tgtp->xmt_fcp_read_rsp, 0);
 		atomic_set(&tgtp->xmt_fcp_read, 0);
 		atomic_set(&tgtp->xmt_fcp_write, 0);
 		atomic_set(&tgtp->xmt_fcp_rsp, 0);
+		atomic_set(&tgtp->xmt_fcp_release, 0);
 		atomic_set(&tgtp->xmt_fcp_rsp_cmpl, 0);
 		atomic_set(&tgtp->xmt_fcp_rsp_error, 0);
 		atomic_set(&tgtp->xmt_fcp_rsp_drop, 0);
 
+		atomic_set(&tgtp->xmt_fcp_abort, 0);
+		atomic_set(&tgtp->xmt_fcp_abort_cmpl, 0);
+		atomic_set(&tgtp->xmt_abort_sol, 0);
+		atomic_set(&tgtp->xmt_abort_unsol, 0);
 		atomic_set(&tgtp->xmt_abort_rsp, 0);
 		atomic_set(&tgtp->xmt_abort_rsp_error, 0);
-		atomic_set(&tgtp->xmt_abort_cmpl, 0);
 	}
 	return nbytes;
 }
@@ -3143,7 +3148,7 @@ __lpfc_idiag_print_rqpair(struct lpfc_queue *qp, struct lpfc_queue *datqp,
 			"\t\t%s RQ info: ", rqtype);
 	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",
+			"posted: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,
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 94434e621c33..bb12e2c9fbf4 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -502,6 +502,7 @@ lpfc_nvmet_xmt_ls_rsp(struct nvmet_fc_target_port *tgtport,
 				"6150 LS Drop IO x%x: Prep\n",
 				ctxp->oxid);
 		lpfc_in_buf_free(phba, &nvmebuf->dbuf);
+		atomic_inc(&nvmep->xmt_ls_abort);
 		lpfc_nvmet_unsol_ls_issue_abort(phba, ctxp,
 						ctxp->sid, ctxp->oxid);
 		return -ENOMEM;
@@ -545,6 +546,7 @@ lpfc_nvmet_xmt_ls_rsp(struct nvmet_fc_target_port *tgtport,
 	lpfc_nlp_put(nvmewqeq->context1);
 
 	lpfc_in_buf_free(phba, &nvmebuf->dbuf);
+	atomic_inc(&nvmep->xmt_ls_abort);
 	lpfc_nvmet_unsol_ls_issue_abort(phba, ctxp, ctxp->sid, ctxp->oxid);
 	return -ENXIO;
 }
@@ -692,6 +694,7 @@ static void
 lpfc_nvmet_xmt_fcp_release(struct nvmet_fc_target_port *tgtport,
 			   struct nvmefc_tgt_fcp_req *rsp)
 {
+	struct lpfc_nvmet_tgtport *lpfc_nvmep = tgtport->private;
 	struct lpfc_nvmet_rcv_ctx *ctxp =
 		container_of(rsp, struct lpfc_nvmet_rcv_ctx, ctx.fcp_req);
 	struct lpfc_hba *phba = ctxp->phba;
@@ -710,6 +713,8 @@ lpfc_nvmet_xmt_fcp_release(struct nvmet_fc_target_port *tgtport,
 	lpfc_nvmeio_data(phba, "NVMET FCP FREE: xri x%x ste %d\n", ctxp->oxid,
 			 ctxp->state, 0);
 
+	atomic_inc(&lpfc_nvmep->xmt_fcp_release);
+
 	if (aborting)
 		return;
 
@@ -796,6 +801,7 @@ lpfc_nvmet_create_targetport(struct lpfc_hba *phba)
 		atomic_set(&tgtp->rcv_ls_req_out, 0);
 		atomic_set(&tgtp->rcv_ls_req_drop, 0);
 		atomic_set(&tgtp->xmt_ls_abort, 0);
+		atomic_set(&tgtp->xmt_ls_abort_cmpl, 0);
 		atomic_set(&tgtp->xmt_ls_rsp, 0);
 		atomic_set(&tgtp->xmt_ls_drop, 0);
 		atomic_set(&tgtp->xmt_ls_rsp_error, 0);
@@ -803,18 +809,21 @@ lpfc_nvmet_create_targetport(struct lpfc_hba *phba)
 		atomic_set(&tgtp->rcv_fcp_cmd_in, 0);
 		atomic_set(&tgtp->rcv_fcp_cmd_out, 0);
 		atomic_set(&tgtp->rcv_fcp_cmd_drop, 0);
-		atomic_set(&tgtp->xmt_fcp_abort, 0);
 		atomic_set(&tgtp->xmt_fcp_drop, 0);
 		atomic_set(&tgtp->xmt_fcp_read_rsp, 0);
 		atomic_set(&tgtp->xmt_fcp_read, 0);
 		atomic_set(&tgtp->xmt_fcp_write, 0);
 		atomic_set(&tgtp->xmt_fcp_rsp, 0);
+		atomic_set(&tgtp->xmt_fcp_release, 0);
 		atomic_set(&tgtp->xmt_fcp_rsp_cmpl, 0);
 		atomic_set(&tgtp->xmt_fcp_rsp_error, 0);
 		atomic_set(&tgtp->xmt_fcp_rsp_drop, 0);
+		atomic_set(&tgtp->xmt_fcp_abort, 0);
+		atomic_set(&tgtp->xmt_fcp_abort_cmpl, 0);
+		atomic_set(&tgtp->xmt_abort_unsol, 0);
+		atomic_set(&tgtp->xmt_abort_sol, 0);
 		atomic_set(&tgtp->xmt_abort_rsp, 0);
 		atomic_set(&tgtp->xmt_abort_rsp_error, 0);
-		atomic_set(&tgtp->xmt_abort_cmpl, 0);
 	}
 	return error;
 }
@@ -1011,6 +1020,7 @@ lpfc_nvmet_unsol_ls_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 		oxid = 0;
 		size = 0;
 		sid = 0;
+		ctxp = NULL;
 		goto dropit;
 	}
 
@@ -1117,6 +1127,7 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
 		oxid = 0;
 		size = 0;
 		sid = 0;
+		ctxp = NULL;
 		goto dropit;
 	}
 
@@ -1193,8 +1204,11 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
 
 	atomic_inc(&tgtp->rcv_fcp_cmd_drop);
 	lpfc_printf_log(phba, KERN_ERR, LOG_NVME_IOERR,
-			"6159 FCP Drop IO x%x: err x%x\n",
-			ctxp->oxid, rc);
+			"6159 FCP Drop IO x%x: err x%x: x%x x%x x%x\n",
+			ctxp->oxid, rc,
+			atomic_read(&tgtp->rcv_fcp_cmd_in),
+			atomic_read(&tgtp->rcv_fcp_cmd_out),
+			atomic_read(&tgtp->xmt_fcp_release));
 dropit:
 	lpfc_nvmeio_data(phba, "NVMET FCP DROP: xri x%x sz %d from %06x\n",
 			 oxid, size, sid);
@@ -1206,7 +1220,7 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
 	if (nvmebuf) {
 		nvmebuf->iocbq->hba_wqidx = 0;
 		/* We assume a rcv'ed cmd ALWAYs fits into 1 buffer */
-		lpfc_nvmet_rq_post(phba, NULL, &nvmebuf->hbuf);
+		lpfc_nvmet_rq_post(phba, ctxp, &nvmebuf->hbuf);
 	}
 #endif
 }
@@ -1812,7 +1826,8 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
 	result = wcqe->parameter;
 
 	tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
-	atomic_inc(&tgtp->xmt_abort_cmpl);
+	if (ctxp->flag & LPFC_NVMET_ABORT_OP)
+		atomic_inc(&tgtp->xmt_fcp_abort_cmpl);
 
 	ctxp->state = LPFC_NVMET_STE_DONE;
 
@@ -1827,6 +1842,7 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
 	}
 	ctxp->flag &= ~LPFC_NVMET_ABORT_OP;
 	spin_unlock_irqrestore(&ctxp->ctxlock, flags);
+	atomic_inc(&tgtp->xmt_abort_rsp);
 
 	lpfc_printf_log(phba, KERN_ERR, LOG_NVME_ABTS,
 			"6165 ABORT cmpl: xri x%x flg x%x (%d) "
@@ -1877,7 +1893,8 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
 	result = wcqe->parameter;
 
 	tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
-	atomic_inc(&tgtp->xmt_abort_cmpl);
+	if (ctxp->flag & LPFC_NVMET_ABORT_OP)
+		atomic_inc(&tgtp->xmt_fcp_abort_cmpl);
 
 	if (!ctxp) {
 		/* if context is clear, related io alrady complete */
@@ -1907,6 +1924,7 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
 	}
 	ctxp->flag &= ~LPFC_NVMET_ABORT_OP;
 	spin_unlock_irqrestore(&ctxp->ctxlock, flags);
+	atomic_inc(&tgtp->xmt_abort_rsp);
 
 	lpfc_printf_log(phba, KERN_INFO, LOG_NVME_ABTS,
 			"6316 ABTS cmpl xri x%x flg x%x (%x) "
@@ -1953,7 +1971,7 @@ lpfc_nvmet_xmt_ls_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
 	result = wcqe->parameter;
 
 	tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
-	atomic_inc(&tgtp->xmt_abort_cmpl);
+	atomic_inc(&tgtp->xmt_ls_abort_cmpl);
 
 	lpfc_printf_log(phba, KERN_INFO, LOG_NVME_ABTS,
 			"6083 Abort cmpl: ctx %p WCQE: %08x %08x %08x %08x\n",
@@ -2104,6 +2122,7 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
 	/* Issue ABTS for this WQE based on iotag */
 	ctxp->abort_wqeq = lpfc_sli_get_iocbq(phba);
 	if (!ctxp->abort_wqeq) {
+		atomic_inc(&tgtp->xmt_abort_rsp_error);
 		lpfc_printf_log(phba, KERN_WARNING, LOG_NVME_ABTS,
 				"6161 ABORT failed: No wqeqs: "
 				"xri: x%x\n", ctxp->oxid);
@@ -2128,6 +2147,7 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
 	/* driver queued commands are in process of being flushed */
 	if (phba->hba_flag & HBA_NVME_IOQ_FLUSH) {
 		spin_unlock_irqrestore(&phba->hbalock, flags);
+		atomic_inc(&tgtp->xmt_abort_rsp_error);
 		lpfc_printf_log(phba, KERN_ERR, LOG_NVME,
 				"6163 Driver in reset cleanup - flushing "
 				"NVME Req now. hba_flag x%x oxid x%x\n",
@@ -2140,6 +2160,7 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
 	/* Outstanding abort is in progress */
 	if (abts_wqeq->iocb_flag & LPFC_DRIVER_ABORTED) {
 		spin_unlock_irqrestore(&phba->hbalock, flags);
+		atomic_inc(&tgtp->xmt_abort_rsp_error);
 		lpfc_printf_log(phba, KERN_ERR, LOG_NVME,
 				"6164 Outstanding NVME I/O Abort Request "
 				"still pending on oxid x%x\n",
@@ -2190,9 +2211,12 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
 	abts_wqeq->context2 = ctxp;
 	rc = lpfc_sli4_issue_wqe(phba, LPFC_FCP_RING, abts_wqeq);
 	spin_unlock_irqrestore(&phba->hbalock, flags);
-	if (rc == WQE_SUCCESS)
+	if (rc == WQE_SUCCESS) {
+		atomic_inc(&tgtp->xmt_abort_sol);
 		return 0;
+	}
 
+	atomic_inc(&tgtp->xmt_abort_rsp_error);
 	ctxp->flag &= ~LPFC_NVMET_ABORT_OP;
 	lpfc_sli_release_iocbq(phba, abts_wqeq);
 	lpfc_printf_log(phba, KERN_ERR, LOG_NVME_ABTS,
@@ -2231,11 +2255,11 @@ lpfc_nvmet_unsol_fcp_issue_abort(struct lpfc_hba *phba,
 	rc = lpfc_sli4_issue_wqe(phba, LPFC_FCP_RING, abts_wqeq);
 	spin_unlock_irqrestore(&phba->hbalock, flags);
 	if (rc == WQE_SUCCESS) {
-		atomic_inc(&tgtp->xmt_abort_rsp);
 		return 0;
 	}
 
 aerr:
+	atomic_inc(&tgtp->xmt_abort_rsp_error);
 	ctxp->flag &= ~LPFC_NVMET_ABORT_OP;
 	atomic_inc(&tgtp->xmt_abort_rsp_error);
 	lpfc_printf_log(phba, KERN_WARNING, LOG_NVME_ABTS,
@@ -2279,7 +2303,7 @@ lpfc_nvmet_unsol_ls_issue_abort(struct lpfc_hba *phba,
 	rc = lpfc_sli4_issue_wqe(phba, LPFC_ELS_RING, abts_wqeq);
 	spin_unlock_irqrestore(&phba->hbalock, flags);
 	if (rc == WQE_SUCCESS) {
-		atomic_inc(&tgtp->xmt_abort_rsp);
+		atomic_inc(&tgtp->xmt_abort_unsol);
 		return 0;
 	}
 
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.h b/drivers/scsi/lpfc/lpfc_nvmet.h
index 128759fe6650..837210a3e7c8 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.h
+++ b/drivers/scsi/lpfc/lpfc_nvmet.h
@@ -34,6 +34,7 @@ struct lpfc_nvmet_tgtport {
 	atomic_t rcv_ls_req_out;
 	atomic_t rcv_ls_req_drop;
 	atomic_t xmt_ls_abort;
+	atomic_t xmt_ls_abort_cmpl;
 
 	/* Stats counters - lpfc_nvmet_xmt_ls_rsp */
 	atomic_t xmt_ls_rsp;
@@ -47,9 +48,9 @@ struct lpfc_nvmet_tgtport {
 	atomic_t rcv_fcp_cmd_in;
 	atomic_t rcv_fcp_cmd_out;
 	atomic_t rcv_fcp_cmd_drop;
+	atomic_t xmt_fcp_release;
 
 	/* Stats counters - lpfc_nvmet_xmt_fcp_op */
-	atomic_t xmt_fcp_abort;
 	atomic_t xmt_fcp_drop;
 	atomic_t xmt_fcp_read_rsp;
 	atomic_t xmt_fcp_read;
@@ -62,12 +63,13 @@ struct lpfc_nvmet_tgtport {
 	atomic_t xmt_fcp_rsp_drop;
 
 
-	/* Stats counters - lpfc_nvmet_unsol_issue_abort */
+	/* Stats counters - lpfc_nvmet_xmt_fcp_abort */
+	atomic_t xmt_fcp_abort;
+	atomic_t xmt_fcp_abort_cmpl;
+	atomic_t xmt_abort_sol;
+	atomic_t xmt_abort_unsol;
 	atomic_t xmt_abort_rsp;
 	atomic_t xmt_abort_rsp_error;
-
-	/* Stats counters - lpfc_nvmet_xmt_abort_cmp */
-	atomic_t xmt_abort_cmpl;
 };
 
 struct lpfc_nvmet_rcv_ctx {
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index e2d25ae5ba45..333c5094b97d 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -512,6 +512,7 @@ lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
 		} else {
 			return -EINVAL;
 		}
+		hq->RQ_buf_posted += hq->entry_repost;
 		writel(doorbell.word0, hq->db_regaddr);
 	}
 	return put_index;
@@ -12788,6 +12789,7 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
 	struct fc_frame_header *fc_hdr;
 	struct lpfc_queue *hrq = phba->sli4_hba.hdr_rq;
 	struct lpfc_queue *drq = phba->sli4_hba.dat_rq;
+	struct lpfc_nvmet_tgtport *tgtp;
 	struct hbq_dmabuf *dma_buf;
 	uint32_t status, rq_id;
 	unsigned long iflags;
@@ -12808,7 +12810,6 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
 	case FC_STATUS_RQ_BUF_LEN_EXCEEDED:
 		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
 				"2537 Receive Frame Truncated!!\n");
-		hrq->RQ_buf_trunc++;
 	case FC_STATUS_RQ_SUCCESS:
 		lpfc_sli4_rq_release(hrq, drq);
 		spin_lock_irqsave(&phba->hbalock, iflags);
@@ -12819,6 +12820,7 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
 			goto out;
 		}
 		hrq->RQ_rcv_buf++;
+		hrq->RQ_buf_posted--;
 		memcpy(&dma_buf->cq_event.cqe.rcqe_cmpl, rcqe, sizeof(*rcqe));
 
 		/* If a NVME LS event (type 0x28), treat it as Fast path */
@@ -12832,8 +12834,21 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
 		spin_unlock_irqrestore(&phba->hbalock, iflags);
 		workposted = true;
 		break;
-	case FC_STATUS_INSUFF_BUF_NEED_BUF:
 	case FC_STATUS_INSUFF_BUF_FRM_DISC:
+		if (phba->nvmet_support) {
+			tgtp = phba->targetport->private;
+			lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_NVME,
+					"6402 RQE Error x%x, posted %d err_cnt "
+					"%d: %x %x %x\n",
+					status, hrq->RQ_buf_posted,
+					hrq->RQ_no_posted_buf,
+					atomic_read(&tgtp->rcv_fcp_cmd_in),
+					atomic_read(&tgtp->rcv_fcp_cmd_out),
+					atomic_read(&tgtp->xmt_fcp_release));
+		}
+		/* fallthrough */
+
+	case FC_STATUS_INSUFF_BUF_NEED_BUF:
 		hrq->RQ_no_posted_buf++;
 		/* Post more buffers if possible */
 		spin_lock_irqsave(&phba->hbalock, iflags);
@@ -13135,6 +13150,7 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
 	struct lpfc_queue *drq;
 	struct rqb_dmabuf *dma_buf;
 	struct fc_frame_header *fc_hdr;
+	struct lpfc_nvmet_tgtport *tgtp;
 	uint32_t status, rq_id;
 	unsigned long iflags;
 	uint32_t fctl, idx;
@@ -13165,8 +13181,6 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
 	case FC_STATUS_RQ_BUF_LEN_EXCEEDED:
 		lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
 				"6126 Receive Frame Truncated!!\n");
-		hrq->RQ_buf_trunc++;
-		break;
 	case FC_STATUS_RQ_SUCCESS:
 		lpfc_sli4_rq_release(hrq, drq);
 		spin_lock_irqsave(&phba->hbalock, iflags);
@@ -13178,6 +13192,7 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
 		}
 		spin_unlock_irqrestore(&phba->hbalock, iflags);
 		hrq->RQ_rcv_buf++;
+		hrq->RQ_buf_posted--;
 		fc_hdr = (struct fc_frame_header *)dma_buf->hbuf.virt;
 
 		/* Just some basic sanity checks on FCP Command frame */
@@ -13200,8 +13215,21 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
 drop:
 		lpfc_in_buf_free(phba, &dma_buf->dbuf);
 		break;
-	case FC_STATUS_INSUFF_BUF_NEED_BUF:
 	case FC_STATUS_INSUFF_BUF_FRM_DISC:
+		if (phba->nvmet_support) {
+			tgtp = phba->targetport->private;
+			lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_NVME,
+					"6401 RQE Error x%x, posted %d err_cnt "
+					"%d: %x %x %x\n",
+					status, hrq->RQ_buf_posted,
+					hrq->RQ_no_posted_buf,
+					atomic_read(&tgtp->rcv_fcp_cmd_in),
+					atomic_read(&tgtp->rcv_fcp_cmd_out),
+					atomic_read(&tgtp->xmt_fcp_release));
+		}
+		/* fallthrough */
+
+	case FC_STATUS_INSUFF_BUF_NEED_BUF:
 		hrq->RQ_no_posted_buf++;
 		/* Post more buffers if possible */
 		spin_lock_irqsave(&phba->hbalock, iflags);
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 915e8d5581bd..7a8cbeb6a745 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -195,7 +195,7 @@ struct lpfc_queue {
 /* 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_buf_posted		q_cnt_3
 #define	RQ_rcv_buf		q_cnt_4
 
 	uint64_t isr_timestamp;
-- 
2.11.0