diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/uc.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/uc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hfi1/uc.c b/drivers/infiniband/hw/hfi1/uc.c index 0b646173ca22..991bbee04821 100644 --- a/drivers/infiniband/hw/hfi1/uc.c +++ b/drivers/infiniband/hw/hfi1/uc.c @@ -80,7 +80,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) goto bail; /* We are in the error state, flush the work request. */ smp_read_barrier_depends(); /* see post_one_send() */ - if (qp->s_last == ACCESS_ONCE(qp->s_head)) + if (qp->s_last == READ_ONCE(qp->s_head)) goto bail; /* If DMAs are in progress, we can't flush immediately. */ if (iowait_sdma_pending(&priv->s_iowait)) { @@ -93,7 +93,6 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) goto done_free_tx; } - ps->s_txreq->phdr.hdr.hdr_type = priv->hdr_type; if (priv->hdr_type == HFI1_PKT_TYPE_9B) { /* header size in 32-bit words LRH+BTH = (8+12)/4. */ hwords = 5; @@ -121,7 +120,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) goto bail; /* Check if send work queue is empty. */ smp_read_barrier_depends(); /* see post_one_send() */ - if (qp->s_cur == ACCESS_ONCE(qp->s_head)) { + if (qp->s_cur == READ_ONCE(qp->s_head)) { clear_ahg(qp); goto bail; } @@ -463,7 +462,7 @@ last_imm: wc.status = IB_WC_SUCCESS; wc.qp = &qp->ibqp; wc.src_qp = qp->remote_qpn; - wc.slid = rdma_ah_get_dlid(&qp->remote_ah_attr); + wc.slid = rdma_ah_get_dlid(&qp->remote_ah_attr) & U16_MAX; /* * It seems that IB mandates the presence of an SL in a * work completion only for the UD transport (see section |