/** * ipa_rm_dep_graph_add_dependency() - adds dependency between * two nodes in graph * @graph: [in] dependency graph * @resource_name: [in] resource to add * @depends_on_name: [in] resource to add * * Returns: 0 on success, negative on failure */ int ipa_rm_dep_graph_add_dependency(struct ipa_rm_dep_graph *graph, enum ipa_rm_resource_name resource_name, enum ipa_rm_resource_name depends_on_name) { struct ipa_rm_resource *dependant = NULL; struct ipa_rm_resource *dependency = NULL; int result; if (!graph || !IPA_RM_RESORCE_IS_PROD(resource_name) || !IPA_RM_RESORCE_IS_CONS(depends_on_name)) { result = -EINVAL; goto bail; } if (ipa_rm_dep_graph_get_resource(graph, resource_name, &dependant)) { result = -EINVAL; goto bail; } if (ipa_rm_dep_graph_get_resource(graph, depends_on_name, &dependency)) { result = -EINVAL; goto bail; } result = ipa_rm_resource_add_dependency(dependant, dependency); bail: return result; }
/** * ipa_rm_dep_graph_add_dependency() - adds dependency between * two nodes in graph * @graph: [in] dependency graph * @resource_name: [in] resource to add * @depends_on_name: [in] resource to add * * Returns: 0 on success, negative on failure */ int ipa_rm_dep_graph_add_dependency(struct ipa_rm_dep_graph *graph, enum ipa_rm_resource_name resource_name, enum ipa_rm_resource_name depends_on_name) { struct ipa_rm_resource *dependant = NULL; struct ipa_rm_resource *dependency = NULL; int result; if (!graph || !IPA_RM_RESORCE_IS_PROD(resource_name) || !IPA_RM_RESORCE_IS_CONS(depends_on_name)) { IPA_RM_ERR("invalid params\n"); result = -EINVAL; goto bail; } if (ipa_rm_dep_graph_get_resource(graph, resource_name, &dependant)) { IPA_RM_ERR("%s does not exist\n", ipa_rm_resource_str(resource_name)); result = -EINVAL; goto bail; } if (ipa_rm_dep_graph_get_resource(graph, depends_on_name, &dependency)) { IPA_RM_ERR("%s does not exist\n", ipa_rm_resource_str(depends_on_name)); result = -EINVAL; goto bail; } result = ipa_rm_resource_add_dependency(dependant, dependency); bail: IPA_RM_DBG("EXIT with %d\n", result); return result; }