int err;
size_t min_req_v2 = offsetof(struct mlx5_ib_alloc_ucontext_req_v2,
max_cqe_version);
+ u32 dump_fill_mkey;
bool lib_uar_4k;
if (!dev->ib_active)
goto out_uars;
}
+ if (MLX5_CAP_GEN(dev->mdev, dump_fill_mkey)) {
+ err = mlx5_cmd_dump_fill_mkey(dev->mdev, &dump_fill_mkey);
+ if (err)
+ goto out_td;
+ }
+
INIT_LIST_HEAD(&context->vma_private_list);
mutex_init(&context->vma_private_list_mutex);
INIT_LIST_HEAD(&context->db_page_list);
resp.response_length += sizeof(resp.num_dyn_bfregs);
}
+ if (field_avail(typeof(resp), dump_fill_mkey, udata->outlen)) {
+ if (MLX5_CAP_GEN(dev->mdev, dump_fill_mkey)) {
+ resp.dump_fill_mkey = dump_fill_mkey;
+ resp.comp_mask |=
+ MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_FILL_MKEY;
+ }
+ resp.response_length += sizeof(resp.dump_fill_mkey);
+ }
+
err = ib_copy_to_udata(udata, &resp, resp.response_length);
if (err)
goto out_td;
enum mlx5_ib_alloc_ucontext_resp_mask {
MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0,
+ MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_FILL_MKEY = 1UL << 1,
};
enum mlx5_user_cmds_supp_uhw {
__u32 log_uar_size;
__u32 num_uars_per_page;
__u32 num_dyn_bfregs;
- __u32 reserved3;
+ __u32 dump_fill_mkey;
};
struct mlx5_ib_alloc_pd_resp {