diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_comp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_comp.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_comp.c b/drivers/infiniband/sw/rxe/rxe_comp.c index 6769a075501e..91317c159b9a 100644 --- a/drivers/infiniband/sw/rxe/rxe_comp.c +++ b/drivers/infiniband/sw/rxe/rxe_comp.c @@ -412,13 +412,21 @@ static void make_send_cqe(struct rxe_qp *qp, struct rxe_send_wqe *wqe, } } +/* + * IBA Spec. Section 10.7.3.1 SIGNALED COMPLETIONS + * ---------8<---------8<------------- + * ...Note that if a completion error occurs, a Work Completion + * will always be generated, even if the signaling + * indicator requests an Unsignaled Completion. + * ---------8<---------8<------------- + */ static void do_complete(struct rxe_qp *qp, struct rxe_send_wqe *wqe) { struct rxe_cqe cqe; if ((qp->sq_sig_type == IB_SIGNAL_ALL_WR) || (wqe->wr.send_flags & IB_SEND_SIGNALED) || - (qp->req.state == QP_STATE_ERROR)) { + wqe->status != IB_WC_SUCCESS) { make_send_cqe(qp, wqe, &cqe); advance_consumer(qp->sq.queue); rxe_cq_post(qp->scq, &cqe, 0); @@ -709,6 +717,7 @@ int rxe_completer(void *arg) break; case COMPST_ERROR: + WARN_ON_ONCE(wqe->status == IB_WC_SUCCESS); do_complete(qp, wqe); rxe_qp_error(qp); |