iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
This allows for separately enabling pio and sdma
tracepoints to cut the volume of trace information.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Mike Marciniszyn 2016-03-07 11:35:19 -08:00 committed by Doug Ledford
parent ef6d8c4ec8
commit 1db78eeebe
3 changed files with 14 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/rdma/hfi1/rc.c
View File

@ -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);

10
drivers/staging/rdma/hfi1/trace.h
View File

@ -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));

8
drivers/staging/rdma/hfi1/verbs.c
View File

@ -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) {