diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/cq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index b2a290c6703a..048c5274ab1c 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -354,7 +354,7 @@ static int mlx4_ib_poll_one(struct mlx4_ib_cq *cq, if (is_send) { wq = &(*cur_qp)->sq; wqe_ctr = be16_to_cpu(cqe->wqe_index); - wq->tail += wqe_ctr - (u16) wq->tail; + wq->tail += (u16) (wqe_ctr - (u16) wq->tail); wc->wr_id = wq->wrid[wq->tail & (wq->max - 1)]; ++wq->tail; } else if ((*cur_qp)->ibqp.srq) { |