diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_comp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_comp.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_comp.c b/drivers/infiniband/sw/rxe/rxe_comp.c index 4cd55d5617f7..9eb12c2e3c74 100644 --- a/drivers/infiniband/sw/rxe/rxe_comp.c +++ b/drivers/infiniband/sw/rxe/rxe_comp.c @@ -154,6 +154,8 @@ void rxe_comp_queue_pkt(struct rxe_dev *rxe, struct rxe_qp *qp, skb_queue_tail(&qp->resp_pkts, skb); must_sched = skb_queue_len(&qp->resp_pkts) > 1; + if (must_sched != 0) + rxe_counter_inc(rxe, RXE_CNT_COMPLETER_SCHED); rxe_run_task(&qp->comp.task, must_sched); } @@ -236,6 +238,7 @@ static inline enum comp_state check_ack(struct rxe_qp *qp, { unsigned int mask = pkt->mask; u8 syn; + struct rxe_dev *rxe = to_rdev(qp->ibqp.device); /* Check the sequence only */ switch (qp->comp.opcode) { @@ -298,6 +301,7 @@ static inline enum comp_state check_ack(struct rxe_qp *qp, return COMPST_WRITE_SEND; case AETH_RNR_NAK: + rxe_counter_inc(rxe, RXE_CNT_RCV_RNR); return COMPST_RNR_RETRY; case AETH_NAK: @@ -307,6 +311,8 @@ static inline enum comp_state check_ack(struct rxe_qp *qp, * before */ if (psn_compare(pkt->psn, qp->comp.psn) > 0) { + rxe_counter_inc(rxe, + RXE_CNT_RCV_SEQ_ERR); qp->comp.psn = pkt->psn; if (qp->req.wait_psn) { qp->req.wait_psn = 0; @@ -534,6 +540,7 @@ static void rxe_drain_resp_pkts(struct rxe_qp *qp, bool notify) int rxe_completer(void *arg) { struct rxe_qp *qp = (struct rxe_qp *)arg; + struct rxe_dev *rxe = to_rdev(qp->ibqp.device); struct rxe_send_wqe *wqe = wqe; struct sk_buff *skb = NULL; struct rxe_pkt_info *pkt = NULL; @@ -683,8 +690,10 @@ int rxe_completer(void *arg) if (psn_compare(qp->req.psn, qp->comp.psn) > 0) { /* tell the requester to retry the - * send send queue next time around + * send queue next time around */ + rxe_counter_inc(rxe, + RXE_CNT_COMP_RETRY); qp->req.need_retry = 1; rxe_run_task(&qp->req.task, 1); } @@ -699,6 +708,7 @@ int rxe_completer(void *arg) goto exit; } else { + rxe_counter_inc(rxe, RXE_CNT_RETRY_EXCEEDED); wqe->status = IB_WC_RETRY_EXC_ERR; state = COMPST_ERROR; } @@ -720,6 +730,8 @@ int rxe_completer(void *arg) skb = NULL; goto exit; } else { + rxe_counter_inc(rxe, + RXE_CNT_RNR_RETRY_EXCEEDED); wqe->status = IB_WC_RNR_RETRY_EXC_ERR; state = COMPST_ERROR; } |