diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_resp.c')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_resp.c | 52 |
1 files changed, 25 insertions, 27 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 142f3d8014d8..2b220659bddb 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -391,7 +391,7 @@ static enum resp_states check_length(struct rxe_qp *qp, static enum resp_states check_rkey(struct rxe_qp *qp, struct rxe_pkt_info *pkt) { - struct rxe_mem *mem = NULL; + struct rxe_mr *mr = NULL; u64 va; u32 rkey; u32 resid; @@ -430,18 +430,18 @@ static enum resp_states check_rkey(struct rxe_qp *qp, resid = qp->resp.resid; pktlen = payload_size(pkt); - mem = lookup_mem(qp->pd, access, rkey, lookup_remote); - if (!mem) { + mr = lookup_mr(qp->pd, access, rkey, lookup_remote); + if (!mr) { state = RESPST_ERR_RKEY_VIOLATION; goto err; } - if (unlikely(mem->state == RXE_MEM_STATE_FREE)) { + if (unlikely(mr->state == RXE_MR_STATE_FREE)) { state = RESPST_ERR_RKEY_VIOLATION; goto err; } - if (mem_check_range(mem, va, resid)) { + if (mr_check_range(mr, va, resid)) { state = RESPST_ERR_RKEY_VIOLATION; goto err; } @@ -469,12 +469,12 @@ static enum resp_states check_rkey(struct rxe_qp *qp, WARN_ON_ONCE(qp->resp.mr); - qp->resp.mr = mem; + qp->resp.mr = mr; return RESPST_EXECUTE; err: - if (mem) - rxe_drop_ref(mem); + if (mr) + rxe_drop_ref(mr); return state; } @@ -484,7 +484,7 @@ static enum resp_states send_data_in(struct rxe_qp *qp, void *data_addr, int err; err = copy_data(qp->pd, IB_ACCESS_LOCAL_WRITE, &qp->resp.wqe->dma, - data_addr, data_len, to_mem_obj, NULL); + data_addr, data_len, to_mr_obj, NULL); if (unlikely(err)) return (err == -ENOSPC) ? RESPST_ERR_LENGTH : RESPST_ERR_MALFORMED_WQE; @@ -499,8 +499,8 @@ static enum resp_states write_data_in(struct rxe_qp *qp, int err; int data_len = payload_size(pkt); - err = rxe_mem_copy(qp->resp.mr, qp->resp.va, payload_addr(pkt), - data_len, to_mem_obj, NULL); + err = rxe_mr_copy(qp->resp.mr, qp->resp.va, payload_addr(pkt), data_len, + to_mr_obj, NULL); if (err) { rc = RESPST_ERR_RKEY_VIOLATION; goto out; @@ -522,9 +522,9 @@ static enum resp_states process_atomic(struct rxe_qp *qp, u64 iova = atmeth_va(pkt); u64 *vaddr; enum resp_states ret; - struct rxe_mem *mr = qp->resp.mr; + struct rxe_mr *mr = qp->resp.mr; - if (mr->state != RXE_MEM_STATE_VALID) { + if (mr->state != RXE_MR_STATE_VALID) { ret = RESPST_ERR_RKEY_VIOLATION; goto out; } @@ -700,8 +700,8 @@ static enum resp_states read_reply(struct rxe_qp *qp, if (!skb) return RESPST_ERR_RNR; - err = rxe_mem_copy(res->read.mr, res->read.va, payload_addr(&ack_pkt), - payload, from_mem_obj, &icrc); + err = rxe_mr_copy(res->read.mr, res->read.va, payload_addr(&ack_pkt), + payload, from_mr_obj, &icrc); if (err) pr_err("Failed copying memory\n"); @@ -816,8 +816,8 @@ static enum resp_states do_complete(struct rxe_qp *qp, struct rxe_recv_wqe *wqe = qp->resp.wqe; struct rxe_dev *rxe = to_rdev(qp->ibqp.device); - if (unlikely(!wqe)) - return RESPST_CLEANUP; + if (!wqe) + goto finish; memset(&cqe, 0, sizeof(cqe)); @@ -883,7 +883,7 @@ static enum resp_states do_complete(struct rxe_qp *qp, } if (pkt->mask & RXE_IETH_MASK) { - struct rxe_mem *rmr; + struct rxe_mr *rmr; wc->wc_flags |= IB_WC_WITH_INVALIDATE; wc->ex.invalidate_rkey = ieth_rkey(pkt); @@ -895,7 +895,7 @@ static enum resp_states do_complete(struct rxe_qp *qp, wc->ex.invalidate_rkey); return RESPST_ERROR; } - rmr->state = RXE_MEM_STATE_FREE; + rmr->state = RXE_MR_STATE_FREE; rxe_drop_ref(rmr); } @@ -917,12 +917,12 @@ static enum resp_states do_complete(struct rxe_qp *qp, if (rxe_cq_post(qp->rcq, &cqe, pkt ? bth_se(pkt) : 1)) return RESPST_ERR_CQ_OVERFLOW; - if (qp->resp.state == QP_STATE_ERROR) +finish: + if (unlikely(qp->resp.state == QP_STATE_ERROR)) return RESPST_CHK_RESOURCE; - - if (!pkt) + if (unlikely(!pkt)) return RESPST_DONE; - else if (qp_type(qp) == IB_QPT_RC) + if (qp_type(qp) == IB_QPT_RC) return RESPST_ACKNOWLEDGE; else return RESPST_CLEANUP; @@ -1056,10 +1056,8 @@ static enum resp_states duplicate_request(struct rxe_qp *qp, if (pkt->mask & RXE_SEND_MASK || pkt->mask & RXE_WRITE_MASK) { /* SEND. Ack again and cleanup. C9-105. */ - if (bth_ack(pkt)) - send_ack(qp, pkt, AETH_ACK_UNLIMITED, prev_psn); - rc = RESPST_CLEANUP; - goto out; + send_ack(qp, pkt, AETH_ACK_UNLIMITED, prev_psn); + return RESPST_CLEANUP; } else if (pkt->mask & RXE_READ_MASK) { struct resp_res *res; |