Commit 9260b354 authored by Mike Marciniszyn's avatar Mike Marciniszyn Committed by Doug Ledford
Browse files

IB/rdmavt: Add swqe completion trace 



The following fields are available for filter/trace:
- wqe
- wr_id
- qpn
- qpt
- length
- idx
- ssn
- (wr)opcode
- (wr)send_flags

Reviewed-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent c6ad9482

drivers/infiniband/hw/hfi1/rc.c

+2 −0
Original line number Diff line number Diff line
@@ -1028,6 +1028,7 @@ void hfi1_rc_send_complete(struct rvt_qp *qp, struct ib_header *hdr) 
		    cmp_psn(qp->s_sending_psn, qp->s_sending_hpsn) <= 0)

			break;

		s_last = qp->s_last;

		trace_hfi1_qp_send_completion(qp, wqe, s_last);

		if (++s_last >= qp->s_size)

			s_last = 0;

		qp->s_last = s_last;
@@ -1079,6 +1080,7 @@ static struct rvt_swqe *do_rc_completion(struct rvt_qp *qp, 


		rvt_put_swqe(wqe);

		s_last = qp->s_last;

		trace_hfi1_qp_send_completion(qp, wqe, s_last);

		if (++s_last >= qp->s_size)

			s_last = 0;

		qp->s_last = s_last;

drivers/infiniband/hw/hfi1/ruc.c

+2 −0
Original line number Diff line number Diff line
@@ -909,8 +909,10 @@ void hfi1_send_complete(struct rvt_qp *qp, struct rvt_swqe *wqe, 


	last = qp->s_last;

	old_last = last;

	trace_hfi1_qp_send_completion(qp, wqe, last);

	if (++last >= qp->s_size)

		last = 0;

	trace_hfi1_qp_send_completion(qp, wqe, last);

	qp->s_last = last;

	/* See post_send() */

	barrier();

drivers/infiniband/hw/hfi1/trace_tx.h

+43 −0
Original line number Diff line number Diff line
@@ -633,6 +633,49 @@ DEFINE_EVENT(hfi1_bct_template, bct_get, 
	     TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc),

	     TP_ARGS(dd, bc));



TRACE_EVENT(

	hfi1_qp_send_completion,

	TP_PROTO(struct rvt_qp *qp, struct rvt_swqe *wqe, u32 idx),

	TP_ARGS(qp, wqe, idx),

	TP_STRUCT__entry(

		DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))

		__field(struct rvt_swqe *, wqe)

		__field(u64, wr_id)

		__field(u32, qpn)

		__field(u32, qpt)

		__field(u32, length)

		__field(u32, idx)

		__field(u32, ssn)

		__field(enum ib_wr_opcode, opcode)

		__field(int, send_flags)

	),

	TP_fast_assign(

		DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))

		__entry->wqe = wqe;

		__entry->wr_id = wqe->wr.wr_id;

		__entry->qpn = qp->ibqp.qp_num;

		__entry->qpt = qp->ibqp.qp_type;

		__entry->length = wqe->length;

		__entry->idx = idx;

		__entry->ssn = wqe->ssn;

		__entry->opcode = wqe->wr.opcode;

		__entry->send_flags = wqe->wr.send_flags;

	),

	TP_printk(

		"[%s] qpn 0x%x qpt %u wqe %p idx %u wr_id %llx length %u ssn %u opcode %x send_flags %x",

		__get_str(dev),

		__entry->qpn,

		__entry->qpt,

		__entry->wqe,

		__entry->idx,

		__entry->wr_id,

		__entry->length,

		__entry->ssn,

		__entry->opcode,

		__entry->send_flags

	)

);



#endif /* __HFI1_TRACE_TX_H */



#undef TRACE_INCLUDE_PATH

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