From: Leon Romanovsky <[email protected]> Failure in kmalloc memory allocations will throw a warning about it. Such warnings are not needed anymore, since in commit 0ef2f05c7e02 ("IB/mlx4: Use vmalloc for WR buffers when needed"), fallback mechanism from kmalloc() to __vmalloc() was added.
Signed-off-by: Leon Romanovsky <[email protected]> Reviewed-by: Or Gerlitz <[email protected]> --- drivers/infiniband/hw/mlx4/qp.c | 6 ++++-- drivers/infiniband/hw/mlx4/srq.c | 3 ++- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 13eaaf45288f..dc86975fe1a9 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -796,11 +796,13 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd, if (err) goto err_mtt; - qp->sq.wrid = kmalloc(qp->sq.wqe_cnt * sizeof(u64), gfp); + qp->sq.wrid = kmalloc(qp->sq.wqe_cnt * sizeof(u64), + gfp | __GFP_NOWARN); if (!qp->sq.wrid) qp->sq.wrid = __vmalloc(qp->sq.wqe_cnt * sizeof(u64), gfp, PAGE_KERNEL); - qp->rq.wrid = kmalloc(qp->rq.wqe_cnt * sizeof(u64), gfp); + qp->rq.wrid = kmalloc(qp->rq.wqe_cnt * sizeof(u64), + gfp | __GFP_NOWARN); if (!qp->rq.wrid) qp->rq.wrid = __vmalloc(qp->rq.wqe_cnt * sizeof(u64), gfp, PAGE_KERNEL); diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c index 8d133c40fa0e..f416c7463827 100644 --- a/drivers/infiniband/hw/mlx4/srq.c +++ b/drivers/infiniband/hw/mlx4/srq.c @@ -171,7 +171,8 @@ struct ib_srq *mlx4_ib_create_srq(struct ib_pd *pd, if (err) goto err_mtt; - srq->wrid = kmalloc(srq->msrq.max * sizeof (u64), GFP_KERNEL); + srq->wrid = kmalloc(srq->msrq.max * sizeof(u64), + GFP_KERNEL | __GFP_NOWARN); if (!srq->wrid) { srq->wrid = __vmalloc(srq->msrq.max * sizeof(u64), GFP_KERNEL, PAGE_KERNEL); -- 1.7.12.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
