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staging/rdma/hfi1: add cq head and tail information to qpstats

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This enables debugging issues related to cq event signalling mechanism

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Vennila Megavannan <vennila.megavannan@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Vennila Megavannan 2016-02-14 12:46:28 -08:00 committed by Doug Ledford
parent 77e7639fd7
commit 0358a440c2
1 changed files with 4 additions and 2 deletions
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6
drivers/staging/rdma/hfi1/qp.c
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@ -681,7 +681,7 @@ 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\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\n",
iter->n,
qp_idle(qp) ? "I" : "B",
qp->ibqp.qp_num,
@ -713,7 +713,9 @@ void qp_iter_print(struct seq_file *s, struct qp_iter *iter)
sde,
sde ? sde->this_idx : 0,
send_context,
send_context ? send_context->sw_index : 0);
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);
}
void qp_comm_est(struct rvt_qp *qp)