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authorMike Marciniszyn <mike.marciniszyn@intel.com>2016-03-07 11:35:08 -0800
committerDoug Ledford <dledford@redhat.com>2016-03-17 15:55:19 -0400
commitef086c0d5dd9a151578c72b6f257e5b0e77d65eb (patch)
tree9a003cbefbd321f25dbb8eb5b4d0c28ee6f67837 /drivers/staging/rdma
parentIB/hfi1: Improve LED beaconing (diff)
downloadlinux-dev-ef086c0d5dd9a151578c72b6f257e5b0e77d65eb.tar.xz
linux-dev-ef086c0d5dd9a151578c72b6f257e5b0e77d65eb.zip
IB/hfi1: Report pid in qp_stats to aid debug
Tracking user/QP ownership is needed to debug issues with user ULPs like OpenMPI. 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>
Diffstat (limited to 'drivers/staging/rdma')
-rw-r--r--drivers/staging/rdma/hfi1/qp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/rdma/hfi1/qp.c b/drivers/staging/rdma/hfi1/qp.c
index 9e831a162f19..6f8571518ad1 100644
--- a/drivers/staging/rdma/hfi1/qp.c
+++ b/drivers/staging/rdma/hfi1/qp.c
@@ -678,7 +678,7 @@ void qp_iter_print(struct seq_file *s, struct qp_iter *iter)
wqe = rvt_get_swqe_ptr(qp, qp->s_last);
send_context = qp_to_send_context(qp, priv->s_sc);
seq_printf(s,
- "N %d %s QP%x R %u %s %u %u %u f=%x %u %u %u %u %u %u PSN %x %x %x %x %x (%u %u %u %u %u %u %u) QP%x LID %x SL %u MTU %u %u %u %u SDE %p,%u SC %p,%u CQ %u %u\n",
+ "N %d %s QP%x R %u %s %u %u %u f=%x %u %u %u %u %u %u PSN %x %x %x %x %x (%u %u %u %u %u %u %u) QP%x LID %x SL %u MTU %u %u %u %u SDE %p,%u SC %p,%u CQ %u %u PID %d\n",
iter->n,
qp_idle(qp) ? "I" : "B",
qp->ibqp.qp_num,
@@ -712,7 +712,8 @@ void qp_iter_print(struct seq_file *s, struct qp_iter *iter)
send_context,
send_context ? send_context->sw_index : 0,
ibcq_to_rvtcq(qp->ibqp.send_cq)->queue->head,
- ibcq_to_rvtcq(qp->ibqp.send_cq)->queue->tail);
+ ibcq_to_rvtcq(qp->ibqp.send_cq)->queue->tail,
+ qp->pid);
}
void qp_comm_est(struct rvt_qp *qp)