static void fill_indir()

in mlx5/core/mr.c [145:175]

• 29 lines of code
• 3 McCabe index (conditional complexity)

static void fill_indir(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_mr *mkey, void *in)
{
	struct mlx5_vdpa_direct_mr *dmr;
	struct mlx5_klm *klmarr;
	struct mlx5_klm *klm;
	bool first = true;
	u64 preve;
	int i;

	klmarr = MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt);
	i = 0;
	list_for_each_entry(dmr, &mkey->head, list) {
again:
		klm = &klmarr[i++];
		if (first) {
			preve = dmr->start;
			first = false;
		}

		if (preve == dmr->start) {
			klm->key = cpu_to_be32(dmr->mr);
			klm->bcount = cpu_to_be32(klm_bcount(dmr->end - dmr->start));
			preve = dmr->end;
		} else {
			klm->key = cpu_to_be32(mvdev->res.null_mkey);
			klm->bcount = cpu_to_be32(klm_bcount(dmr->start - preve));
			preve = dmr->start;
			goto again;
		}
	}
}