IB/hfi1: Add unique trace point for pio and sdma send

This allows for separately enabling pio and sdma
tracepoints to cut the volume of trace information.
Reviewed-by: NDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: NMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>

drivers/staging/rdma/hfi1/rc.c

@@ -881,7 +881,7 @@ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp,
 		goto queue_ack;
 	}
 
-	trace_output_ibhdr(dd_from_ibdev(qp->ibqp.device), &hdr);
+	trace_ack_output_ibhdr(dd_from_ibdev(qp->ibqp.device), &hdr);
 
 	/* write the pbc and data */
 	ppd->dd->pio_inline_send(ppd->dd, pbuf, pbc, &hdr, hwords);

drivers/staging/rdma/hfi1/trace.h

@@ -530,7 +530,15 @@ DEFINE_EVENT(hfi1_ibhdr_template, input_ibhdr,
 	     TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ib_header *hdr),
 	     TP_ARGS(dd, hdr));
 
-DEFINE_EVENT(hfi1_ibhdr_template, output_ibhdr,
+DEFINE_EVENT(hfi1_ibhdr_template, pio_output_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ib_header *hdr),
+	     TP_ARGS(dd, hdr));
+
+DEFINE_EVENT(hfi1_ibhdr_template, ack_output_ibhdr,
+	     TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ib_header *hdr),
+	     TP_ARGS(dd, hdr));
+
+DEFINE_EVENT(hfi1_ibhdr_template, sdma_output_ibhdr,
 	     TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ib_header *hdr),
 	     TP_ARGS(dd, hdr));
 

drivers/staging/rdma/hfi1/verbs.c

@@ -891,8 +891,8 @@ int hfi1_verbs_send_dma(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
 		if (unlikely(ret))
 			goto bail_build;
 	}
-	trace_output_ibhdr(dd_from_ibdev(qp->ibqp.device),
-			   &ps->s_txreq->phdr.hdr);
+	trace_sdma_output_ibhdr(dd_from_ibdev(qp->ibqp.device),
+				&ps->s_txreq->phdr.hdr);
 	ret =  sdma_send_txreq(tx->sde, &priv->s_iowait, &tx->txreq);
 	if (unlikely(ret == -ECOMM))
 		goto bail_ecomm;
@@ -1067,8 +1067,8 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
 		}
 	}
 
-	trace_output_ibhdr(dd_from_ibdev(qp->ibqp.device),
-			   &ps->s_txreq->phdr.hdr);
+	trace_pio_output_ibhdr(dd_from_ibdev(qp->ibqp.device),
+			       &ps->s_txreq->phdr.hdr);
 
 pio_bail:
 	if (qp->s_wqe) {