From: Guy Levi <guyle@xxxxxxxxxxxx>
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 <guyle@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
---
drivers/infiniband/hw/mlx4/qp.c | 9 ++++-----
include/uapi/rdma/mlx4-abi.h | 1 -
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 603a0bf49576..44d2d0a2d5e0 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1047,9 +1047,8 @@ 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;
@@ -4153,8 +4152,8 @@ 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);
diff --git a/include/uapi/rdma/mlx4-abi.h b/include/uapi/rdma/mlx4-abi.h
index 21cce1a4c4dd..0e10102861b5 100644
--- a/include/uapi/rdma/mlx4-abi.h
+++ b/include/uapi/rdma/mlx4-abi.h
@@ -121,7 +121,6 @@ struct mlx4_ib_create_wq {
__u8 log_range_size;
__u8 reserved[3];
__u32 comp_mask;
- __u32 reserved1;
};
struct mlx4_ib_modify_wq {
--
2.14.0
--
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