From 078b3573030346df0cdc46d798c0f434dc53c2cc Mon Sep 17 00:00:00 2001 From: Guy Levi Date: Thu, 17 Aug 2017 15:50:47 +0300 Subject: IB/mlx4: Fix struct mlx4_ib_create_wq alignment The mlx4 ABI defines to have structures with alignment of 64B. Fixes: 400b1ebcfe31 ("IB/mlx4: Add support for WQ related verbs") Signed-off-by: Guy Levi Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- drivers/infiniband/hw/mlx4/qp.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/infiniband/hw/mlx4/qp.c') diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 0d2923c2225f..c3958fcfed75 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1046,9 +1046,8 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd, } if (src == MLX4_IB_RWQ_SRC) { - if (ucmd.wq.comp_mask || ucmd.wq.reserved1 || - ucmd.wq.reserved[0] || ucmd.wq.reserved[1] || - ucmd.wq.reserved[2]) { + if (ucmd.wq.comp_mask || ucmd.wq.reserved[0] || + ucmd.wq.reserved[1] || ucmd.wq.reserved[2]) { pr_debug("user command isn't supported\n"); err = -EOPNOTSUPP; goto err; @@ -4146,8 +4145,8 @@ struct ib_wq *mlx4_ib_create_wq(struct ib_pd *pd, if (!(udata && pd->uobject)) return ERR_PTR(-EINVAL); - required_cmd_sz = offsetof(typeof(ucmd), reserved) + - sizeof(ucmd.reserved); + required_cmd_sz = offsetof(typeof(ucmd), comp_mask) + + sizeof(ucmd.comp_mask); if (udata->inlen < required_cmd_sz) { pr_debug("invalid inlen\n"); return ERR_PTR(-EINVAL); -- cgit v1.2.3