@@ -4024,12 +4024,21 @@ mlxsw_sp_resource_kvd_hash_double_size_validate(struct devlink *devlink, u64 siz
return 0;
}
+static u64 mlxsw_sp_resource_kvd_linear_occ_get(struct devlink *devlink)
+{
+ struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
+ struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+
+ return mlxsw_sp_kvdl_occ_get(mlxsw_sp);
+}
+
static struct devlink_resource_ops mlxsw_sp_resource_kvd_ops = {
.size_validate = mlxsw_sp_resource_kvd_size_validate,
};
static struct devlink_resource_ops mlxsw_sp_resource_kvd_linear_ops = {
.size_validate = mlxsw_sp_resource_kvd_linear_size_validate,
+ .occ_get = mlxsw_sp_resource_kvd_linear_occ_get,
};
static struct devlink_resource_ops mlxsw_sp_resource_kvd_hash_single_ops = {
@@ -470,6 +470,7 @@ void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, int entry_index);
int mlxsw_sp_kvdl_alloc_size_query(struct mlxsw_sp *mlxsw_sp,
unsigned int entry_count,
unsigned int *p_alloc_size);
+u64 mlxsw_sp_kvdl_occ_get(const struct mlxsw_sp *mlxsw_sp);
struct mlxsw_sp_acl_rule_info {
unsigned int priority;
@@ -286,6 +286,25 @@ static void mlxsw_sp_kvdl_parts_fini(struct mlxsw_sp *mlxsw_sp)
mlxsw_sp_kvdl_part_fini(mlxsw_sp, i);
}
+u64 mlxsw_sp_kvdl_occ_get(const struct mlxsw_sp *mlxsw_sp)
+{
+ struct mlxsw_sp_kvdl_part *part;
+ u64 occ = 0;
+
+ list_for_each_entry(part, &mlxsw_sp->kvdl->parts_list, list) {
+ unsigned int nr_entries;
+ int bit = -1;
+
+ nr_entries = (part->info->end_index -
+ part->info->start_index + 1) /
+ part->info->alloc_size;
+ while ((bit = find_next_bit(part->usage, nr_entries, bit + 1))
+ < nr_entries)
+ occ += part->info->alloc_size;
+ }
+ return occ;
+}
+
int mlxsw_sp_kvdl_init(struct mlxsw_sp *mlxsw_sp)
{
struct mlxsw_sp_kvdl *kvdl;