From 0358a440c2e7401238372316565b654fd95e5142 Mon Sep 17 00:00:00 2001 From: Vennila Megavannan Date: Sun, 14 Feb 2016 12:46:28 -0800 Subject: [PATCH] staging/rdma/hfi1: add cq head and tail information to qpstats This enables debugging issues related to cq event signalling mechanism Reviewed-by: Mike Marciniszyn Reviewed-by: Dennis Dalessandro Signed-off-by: Vennila Megavannan Signed-off-by: Doug Ledford --- drivers/staging/rdma/hfi1/qp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rdma/hfi1/qp.c b/drivers/staging/rdma/hfi1/qp.c index cc00eca1780b..df905791ccfc 100644 --- a/drivers/staging/rdma/hfi1/qp.c +++ b/drivers/staging/rdma/hfi1/qp.c @@ -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) -- 2.20.1