diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/uc.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/uc.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/hfi1/uc.c b/drivers/infiniband/hw/hfi1/uc.c index 991bbee04821..9d7a3110c14c 100644 --- a/drivers/infiniband/hw/hfi1/uc.c +++ b/drivers/infiniband/hw/hfi1/uc.c @@ -79,7 +79,6 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) if (!(ib_rvt_state_ops[qp->state] & RVT_FLUSH_SEND)) goto bail; /* We are in the error state, flush the work request. */ - smp_read_barrier_depends(); /* see post_one_send() */ if (qp->s_last == READ_ONCE(qp->s_head)) goto bail; /* If DMAs are in progress, we can't flush immediately. */ @@ -119,7 +118,6 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) RVT_PROCESS_NEXT_SEND_OK)) goto bail; /* Check if send work queue is empty. */ - smp_read_barrier_depends(); /* see post_one_send() */ if (qp->s_cur == READ_ONCE(qp->s_head)) { clear_ahg(qp); goto bail; @@ -146,7 +144,6 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) : IB_WC_SUCCESS); if (local_ops) atomic_dec(&qp->local_ops_pending); - qp->s_hdrwords = 0; goto done_free_tx; } /* @@ -269,14 +266,12 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) break; } qp->s_len -= len; - qp->s_hdrwords = hwords; + ps->s_txreq->hdr_dwords = hwords; ps->s_txreq->sde = priv->s_sde; ps->s_txreq->ss = &qp->s_sge; ps->s_txreq->s_cur_size = len; hfi1_make_ruc_header(qp, ohdr, bth0 | (qp->s_state << 24), mask_psn(qp->s_psn++), middle, ps); - /* pbc */ - ps->s_txreq->hdr_dwords = qp->s_hdrwords + 2; return 1; done_free_tx: @@ -290,7 +285,6 @@ bail: bail_no_tx: ps->s_txreq = NULL; qp->s_flags &= ~RVT_S_BUSY; - qp->s_hdrwords = 0; return 0; } @@ -482,8 +476,7 @@ last_imm: wc.port_num = 0; /* Signal completion event if the solicited bit is set. */ rvt_cq_enter(ibcq_to_rvtcq(qp->ibqp.recv_cq), &wc, - (ohdr->bth[0] & - cpu_to_be32(IB_BTH_SOLICITED)) != 0); + ib_bth_is_solicited(ohdr)); break; case OP(RDMA_WRITE_FIRST): |
