diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_resp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_resp.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 955ff3b6da9c..5b57de30dee4 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -511,9 +511,8 @@ static enum resp_states send_data_in(struct rxe_qp *qp, void *data_addr, int data_len) { int err; - struct rxe_dev *rxe = to_rdev(qp->ibqp.device); - err = copy_data(rxe, qp->pd, IB_ACCESS_LOCAL_WRITE, &qp->resp.wqe->dma, + err = copy_data(qp->pd, IB_ACCESS_LOCAL_WRITE, &qp->resp.wqe->dma, data_addr, data_len, to_mem_obj, NULL); if (unlikely(err)) return (err == -ENOSPC) ? RESPST_ERR_LENGTH @@ -987,7 +986,7 @@ static int send_atomic_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt, memset((unsigned char *)SKB_TO_PKT(skb) + sizeof(ack_pkt), 0, sizeof(skb->cb) - sizeof(ack_pkt)); - refcount_inc(&skb->users); + skb_get(skb); res->type = RXE_ATOMIC_MASK; res->atomic.skb = skb; res->first_psn = ack_pkt.psn; @@ -1121,23 +1120,12 @@ static enum resp_states duplicate_request(struct rxe_qp *qp, /* Find the operation in our list of responder resources. */ res = find_resource(qp, pkt->psn); if (res) { - struct sk_buff *skb_copy; - - skb_copy = skb_clone(res->atomic.skb, GFP_ATOMIC); - if (skb_copy) { - rxe_add_ref(qp); /* for the new SKB */ - } else { - pr_warn("Couldn't clone atomic resp\n"); - rc = RESPST_CLEANUP; - goto out; - } - + skb_get(res->atomic.skb); /* Resend the result. */ rc = rxe_xmit_packet(to_rdev(qp->ibqp.device), qp, - pkt, skb_copy); + pkt, res->atomic.skb); if (rc) { pr_err("Failed resending result. This flow is not handled - skb ignored\n"); - rxe_drop_ref(qp); rc = RESPST_CLEANUP; goto out; } |