From cf1c5e1f1c965cf44e680127b2e9564fc472676c Mon Sep 17 00:00:00 2001 From: Eli Cohen Date: Thu, 31 Oct 2013 15:26:36 +0200 Subject: [PATCH] IB/mlx5: Fix page shift in create CQ for userspace When creating a CQ, we must use mlx5 adapter page shift. Signed-off-by: Eli Cohen Signed-off-by: Roland Dreier --- drivers/infiniband/hw/mlx5/cq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 2834477..b726274 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -556,7 +556,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata, goto err_db; } mlx5_ib_populate_pas(dev, cq->buf.umem, page_shift, (*cqb)->pas, 0); - (*cqb)->ctx.log_pg_sz = page_shift - PAGE_SHIFT; + (*cqb)->ctx.log_pg_sz = page_shift - MLX5_ADAPTER_PAGE_SHIFT; *index = to_mucontext(context)->uuari.uars[0].index; -- 2.7.4