diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index e77645a673fb..94464f1694d9 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -139,6 +139,7 @@ static struct ib_umem *mlx4_get_umem_mr(struct ib_device *device, u64 start, struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, + struct ib_dmah *dmah, struct ib_udata *udata) { struct mlx4_ib_dev *dev = to_mdev(pd->device); @@ -147,6 +148,9 @@ struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, int err; int n; + if (dmah) + return ERR_PTR(-EOPNOTSUPP); + mr = kzalloc(sizeof(*mr), GFP_KERNEL); if (!mr) return ERR_PTR(-ENOMEM); |