342 	struct mpam_component *comp;  in mpam_component_alloc()  local
346 	comp = kzalloc_obj(*comp);  in mpam_component_alloc()
347 	if (!comp)  in mpam_component_alloc()
349 	init_garbage(&comp->garbage);  in mpam_component_alloc()
351 	comp->comp_id = id;  in mpam_component_alloc()
352 	INIT_LIST_HEAD_RCU(&comp->vmsc);  in mpam_component_alloc()
354 	INIT_LIST_HEAD_RCU(&comp->class_list);  in mpam_component_alloc()
355 	comp->class = class;  in mpam_component_alloc()
357 	list_add_rcu(&comp->class_list, &class->components);  in mpam_component_alloc()
359 	return comp;  in mpam_component_alloc()
362 static void __destroy_component_cfg(struct mpam_component *comp);
364 static void mpam_component_destroy(struct mpam_component *comp)  in mpam_component_destroy()  argument
366 	struct mpam_class *class = comp->class;  in mpam_component_destroy()
370 	__destroy_component_cfg(comp);  in mpam_component_destroy()
372 	list_del_rcu(&comp->class_list);  in mpam_component_destroy()
373 	add_to_garbage(comp);  in mpam_component_destroy()
382 	struct mpam_component *comp;  in mpam_component_find()  local
386 	list_for_each_entry(comp, &class->components, class_list) {  in mpam_component_find()
387 		if (comp->comp_id == id)  in mpam_component_find()
388 			return comp;  in mpam_component_find()
395 mpam_vmsc_alloc(struct mpam_component *comp, struct mpam_msc *msc)  in mpam_vmsc_alloc()  argument
408 	vmsc->comp = comp;  in mpam_vmsc_alloc()
411 	list_add_rcu(&vmsc->comp_list, &comp->vmsc);  in mpam_vmsc_alloc()
418 	struct mpam_component *comp = vmsc->comp;  in mpam_vmsc_destroy()  local
425 	if (list_empty(&comp->vmsc))  in mpam_vmsc_destroy()
426 		mpam_component_destroy(comp);  in mpam_vmsc_destroy()
430 mpam_vmsc_find(struct mpam_component *comp, struct mpam_msc *msc)  in mpam_vmsc_find()  argument
436 	list_for_each_entry(vmsc, &comp->vmsc, comp_list) {  in mpam_vmsc_find()
441 	return mpam_vmsc_alloc(comp, msc);  in mpam_vmsc_find()
471 				 struct mpam_component *comp)  in mpam_ris_get_affinity()  argument
477 		err = mpam_get_cpumask_from_cache_id(comp->comp_id, class->level,  in mpam_ris_get_affinity()
490 		get_cpumask_from_node_id(comp->comp_id, affinity);  in mpam_ris_get_affinity()
510 	struct mpam_component *comp;  in mpam_ris_create_locked()  local
531 	comp = mpam_component_find(class, component_id);  in mpam_ris_create_locked()
532 	if (IS_ERR(comp)) {  in mpam_ris_create_locked()
535 		return PTR_ERR(comp);  in mpam_ris_create_locked()
538 	vmsc = mpam_vmsc_find(comp, msc);  in mpam_ris_create_locked()
540 		if (list_empty(&comp->vmsc))  in mpam_ris_create_locked()
541 			mpam_component_destroy(comp);  in mpam_ris_create_locked()
545 	err = mpam_ris_get_affinity(msc, &ris->affinity, type, class, comp);  in mpam_ris_create_locked()
557 	cpumask_or(&comp->affinity, &comp->affinity, &ris->affinity);  in mpam_ris_create_locked()
569 	struct mpam_component *comp = vmsc->comp;  in mpam_ris_destroy()  local
570 	struct mpam_class *class = comp->class;  in mpam_ris_destroy()
579 	cpumask_andnot(&comp->affinity, &comp->affinity, &ris->affinity);  in mpam_ris_destroy()
670 	struct mpam_class *class = ris->vmsc->comp->class;  in mpam_ris_hw_probe()
1188 static int _msmon_read(struct mpam_component *comp, struct mon_read *arg)  in _msmon_read()  argument
1194 	list_for_each_entry_srcu(vmsc, &comp->vmsc, comp_list,  in _msmon_read()
1234 int mpam_msmon_read(struct mpam_component *comp, struct mon_cfg *ctx,  in mpam_msmon_read()  argument
1240 	struct mpam_class *class = comp->class;  in mpam_msmon_read()
1261 	err = _msmon_read(comp, &arg);  in mpam_msmon_read()
1276 		err = _msmon_read(comp, &arg);  in mpam_msmon_read()
1282 void mpam_msmon_reset_mbwu(struct mpam_component *comp, struct mon_cfg *ctx)  in mpam_msmon_reset_mbwu()  argument
1292 	list_for_each_entry_srcu(vmsc, &comp->vmsc, comp_list,  in mpam_msmon_reset_mbwu()
1433 	struct mpam_class *class = ris->vmsc->comp->class;  in mpam_restore_mbwu_state()
1554 	struct mpam_component *comp;  member
1562 	mpam_reprogram_ris_partid(c->ris, c->partid, &c->comp->cfg[c->partid]);  in __write_config()
1590 		arg.comp = ris->vmsc->comp;  in mpam_reprogram_msc()
1594 			cfg = &ris->vmsc->comp->cfg[partid];  in mpam_reprogram_msc()
2136 	struct mpam_component *comp;  in mpam_enable_init_class_features()  local
2138 	comp = list_first_entry(&class->components,  in mpam_enable_init_class_features()
2140 	vmsc = list_first_entry(&comp->vmsc,  in mpam_enable_init_class_features()
2146 static void mpam_enable_merge_vmsc_features(struct mpam_component *comp)  in mpam_enable_merge_vmsc_features()  argument
2150 	struct mpam_class *class = comp->class;  in mpam_enable_merge_vmsc_features()
2152 	list_for_each_entry(vmsc, &comp->vmsc, comp_list) {  in mpam_enable_merge_vmsc_features()
2161 static void mpam_enable_merge_class_features(struct mpam_component *comp)  in mpam_enable_merge_class_features()  argument
2164 	struct mpam_class *class = comp->class;  in mpam_enable_merge_class_features()
2166 	list_for_each_entry(vmsc, &comp->vmsc, comp_list)  in mpam_enable_merge_class_features()
2186 	struct mpam_component *comp;  in mpam_enable_merge_features()  local
2191 		list_for_each_entry(comp, &class->components, class_list)  in mpam_enable_merge_features()
2192 			mpam_enable_merge_vmsc_features(comp);  in mpam_enable_merge_features()
2196 		list_for_each_entry(comp, &class->components, class_list)  in mpam_enable_merge_features()
2197 			mpam_enable_merge_class_features(comp);  in mpam_enable_merge_features()
2372 static void __destroy_component_cfg(struct mpam_component *comp)  in __destroy_component_cfg()  argument
2380 	add_to_garbage(comp->cfg);  in __destroy_component_cfg()
2381 	list_for_each_entry(vmsc, &comp->vmsc, comp_list) {  in __destroy_component_cfg()
2392 static void mpam_reset_component_cfg(struct mpam_component *comp)  in mpam_reset_component_cfg()  argument
2395 	struct mpam_props *cprops = &comp->class->props;  in mpam_reset_component_cfg()
2399 	if (!comp->cfg)  in mpam_reset_component_cfg()
2403 		comp->cfg[i] = (struct mpam_config) {};  in mpam_reset_component_cfg()
2405 			comp->cfg[i].cpbm = GENMASK(cprops->cpbm_wd - 1, 0);  in mpam_reset_component_cfg()
2407 			comp->cfg[i].mbw_pbm = GENMASK(cprops->mbw_pbm_bits - 1, 0);  in mpam_reset_component_cfg()
2409 			comp->cfg[i].mbw_max = GENMASK(15, 16 - cprops->bwa_wd);  in mpam_reset_component_cfg()
2413 static int __allocate_component_cfg(struct mpam_component *comp)  in __allocate_component_cfg()  argument
2419 	if (comp->cfg)  in __allocate_component_cfg()
2422 	comp->cfg = kzalloc_objs(*comp->cfg, mpam_partid_max + 1);  in __allocate_component_cfg()
2423 	if (!comp->cfg)  in __allocate_component_cfg()
2430 	init_garbage(&comp->cfg[0].garbage);  in __allocate_component_cfg()
2432 	mpam_reset_component_cfg(comp);  in __allocate_component_cfg()
2434 	list_for_each_entry(vmsc, &comp->vmsc, comp_list) {  in __allocate_component_cfg()
2450 				__destroy_component_cfg(comp);  in __allocate_component_cfg()
2469 	struct mpam_component *comp;  in mpam_allocate_config()  local
2474 		list_for_each_entry(comp, &class->components, class_list) {  in mpam_allocate_config()
2475 			int err = __allocate_component_cfg(comp);  in mpam_allocate_config()
2536 static void mpam_reset_component_locked(struct mpam_component *comp)  in mpam_reset_component_locked()  argument
2543 	mpam_reset_component_cfg(comp);  in mpam_reset_component_locked()
2546 	list_for_each_entry_srcu(vmsc, &comp->vmsc, comp_list,  in mpam_reset_component_locked()
2562 	struct mpam_component *comp;  in mpam_reset_class_locked()  local
2567 	list_for_each_entry_srcu(comp, &class->components, class_list,  in mpam_reset_class_locked()
2569 		mpam_reset_component_locked(comp);  in mpam_reset_class_locked()
2666 int mpam_apply_config(struct mpam_component *comp, u16 partid,  in mpam_apply_config()  argument
2677 	WARN_ON_ONCE(&comp->cfg[partid] == cfg);  in mpam_apply_config()
2679 	if (!mpam_update_config(&comp->cfg[partid], cfg))  in mpam_apply_config()
2682 	arg.comp = comp;  in mpam_apply_config()
2686 	list_for_each_entry_srcu(vmsc, &comp->vmsc, comp_list,  in mpam_apply_config()