diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_comp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_comp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_comp.c b/drivers/infiniband/sw/rxe/rxe_comp.c index da3a398053b8..4fc31bb7eee6 100644 --- a/drivers/infiniband/sw/rxe/rxe_comp.c +++ b/drivers/infiniband/sw/rxe/rxe_comp.c @@ -114,6 +114,8 @@ void retransmit_timer(struct timer_list *t) { struct rxe_qp *qp = from_timer(qp, t, retrans_timer); + pr_debug("%s: fired for qp#%d\n", __func__, qp->elem.index); + if (qp->valid) { qp->comp.timeout = 1; rxe_run_task(&qp->comp.task, 1); @@ -730,11 +732,15 @@ int rxe_completer(void *arg) break; case COMPST_RNR_RETRY: + /* we come here if we received an RNR NAK */ if (qp->comp.rnr_retry > 0) { if (qp->comp.rnr_retry != 7) qp->comp.rnr_retry--; - qp->req.need_retry = 1; + /* don't start a retry flow until the + * rnr timer has fired + */ + qp->req.wait_for_rnr_timer = 1; pr_debug("qp#%d set rnr nak timer\n", qp_num(qp)); mod_timer(&qp->rnr_nak_timer, |