diff --git a/[refs] b/[refs] index 3d2e74d0d291..d709e2cf23ac 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 54e95f8dcbd7d86f79b423e8d11053ec9a2d9946 +refs/heads/master: 082dee3216c99a838af40be403799f60bcea2e97 diff --git a/trunk/drivers/infiniband/hw/mlx4/cq.c b/trunk/drivers/infiniband/hw/mlx4/cq.c index e940521e9c8d..660b27aecae5 100644 --- a/trunk/drivers/infiniband/hw/mlx4/cq.c +++ b/trunk/drivers/infiniband/hw/mlx4/cq.c @@ -478,7 +478,8 @@ void __mlx4_ib_cq_clean(struct mlx4_ib_cq *cq, u32 qpn, struct mlx4_ib_srq *srq) { u32 prod_index; int nfreed = 0; - struct mlx4_cqe *cqe; + struct mlx4_cqe *cqe, *dest; + u8 owner_bit; /* * First we need to find the current producer index, so we @@ -501,9 +502,13 @@ void __mlx4_ib_cq_clean(struct mlx4_ib_cq *cq, u32 qpn, struct mlx4_ib_srq *srq) if (srq && !(cqe->owner_sr_opcode & MLX4_CQE_IS_SEND_MASK)) mlx4_ib_free_srq_wqe(srq, be16_to_cpu(cqe->wqe_index)); ++nfreed; - } else if (nfreed) - memcpy(get_cqe(cq, (prod_index + nfreed) & cq->ibcq.cqe), - cqe, sizeof *cqe); + } else if (nfreed) { + dest = get_cqe(cq, (prod_index + nfreed) & cq->ibcq.cqe); + owner_bit = dest->owner_sr_opcode & MLX4_CQE_OWNER_MASK; + memcpy(dest, cqe, sizeof *cqe); + dest->owner_sr_opcode = owner_bit | + (dest->owner_sr_opcode & ~MLX4_CQE_OWNER_MASK); + } } if (nfreed) {