From: Kaike Wan <kaike.wan@intel.com>
Date: Sat, 17 Jun 2017 10:37:34 -0700
Subject: IB/hfi1: Add receiving queue info to qp_stats
Patch-mainline: v4.14-rc1
Git-commit: ff8d836efe0629ad473b06a94a379682baf43cb9
References: bsc#1060463 FATE#323043
This patch adds qp->s_ack_queue indices and size to qp_stats printout.
This information will provide information about the receiving side.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/hfi1/qp.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/infiniband/hw/hfi1/qp.c
+++ b/drivers/infiniband/hw/hfi1/qp.c
@@ -601,7 +601,7 @@ void qp_iter_print(struct seq_file *s, s
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 SPSN %x %x %x %x %x RPSN %x (%u %u %u %u %u %u %u) RQP %x LID %x SL %u MTU %u %u %u %u %u SDE %p,%u SC %p,%u SCQ %u %u PID %d\n",
+ "N %d %s QP %x R %u %s %u %u %u f=%x %u %u %u %u %u %u SPSN %x %x %x %x %x RPSN %x S(%u %u %u %u %u %u %u) R(%u %u %u) RQP %x LID %x SL %u MTU %u %u %u %u %u SDE %p,%u SC %p,%u SCQ %u %u PID %d\n",
iter->n,
qp_idle(qp) ? "I" : "B",
qp->ibqp.qp_num,
@@ -624,6 +624,10 @@ void qp_iter_print(struct seq_file *s, s
qp->s_last, qp->s_acked, qp->s_cur,
qp->s_tail, qp->s_head, qp->s_size,
qp->s_avail,
+ /* ack_queue ring pointers, size */
+ qp->s_tail_ack_queue, qp->r_head_ack_queue,
+ HFI1_MAX_RDMA_ATOMIC,
+ /* remote QP info */
qp->remote_qpn,
rdma_ah_get_dlid(&qp->remote_ah_attr),
rdma_ah_get_sl(&qp->remote_ah_attr),