37 	struct fsl_mc_resource_pool *res_pool;  in fsl_mc_resource_pool_add_device()  local
49 	res_pool = &mc_bus->resource_pools[pool_type];  in fsl_mc_resource_pool_add_device()
50 	if (res_pool->type != pool_type)  in fsl_mc_resource_pool_add_device()
52 	if (res_pool->mc_bus != mc_bus)  in fsl_mc_resource_pool_add_device()
55 	mutex_lock(&res_pool->mutex);  in fsl_mc_resource_pool_add_device()
57 	if (res_pool->max_count < 0)  in fsl_mc_resource_pool_add_device()
59 	if (res_pool->free_count < 0 ||  in fsl_mc_resource_pool_add_device()
60 	    res_pool->free_count > res_pool->max_count)  in fsl_mc_resource_pool_add_device()
75 	resource->parent_pool = res_pool;  in fsl_mc_resource_pool_add_device()
77 	list_add_tail(&resource->node, &res_pool->free_list);  in fsl_mc_resource_pool_add_device()
79 	res_pool->free_count++;  in fsl_mc_resource_pool_add_device()
80 	res_pool->max_count++;  in fsl_mc_resource_pool_add_device()
83 	mutex_unlock(&res_pool->mutex);  in fsl_mc_resource_pool_add_device()
102 	struct fsl_mc_resource_pool *res_pool;  in fsl_mc_resource_pool_remove_device()  local
115 	res_pool = resource->parent_pool;  in fsl_mc_resource_pool_remove_device()
116 	if (res_pool != &mc_bus->resource_pools[resource->type]) {  in fsl_mc_resource_pool_remove_device()
121 	mutex_lock(&res_pool->mutex);  in fsl_mc_resource_pool_remove_device()
123 	if (res_pool->max_count <= 0) {  in fsl_mc_resource_pool_remove_device()
127 	if (res_pool->free_count <= 0 ||  in fsl_mc_resource_pool_remove_device()
128 	    res_pool->free_count > res_pool->max_count) {  in fsl_mc_resource_pool_remove_device()
146 	res_pool->free_count--;  in fsl_mc_resource_pool_remove_device()
147 	res_pool->max_count--;  in fsl_mc_resource_pool_remove_device()
153 	mutex_unlock(&res_pool->mutex);  in fsl_mc_resource_pool_remove_device()
185 	struct fsl_mc_resource_pool *res_pool;  in fsl_mc_resource_allocate()  local
197 	res_pool = &mc_bus->resource_pools[pool_type];  in fsl_mc_resource_allocate()
198 	if (res_pool->mc_bus != mc_bus)  in fsl_mc_resource_allocate()
201 	mutex_lock(&res_pool->mutex);  in fsl_mc_resource_allocate()
202 	resource = list_first_entry_or_null(&res_pool->free_list,  in fsl_mc_resource_allocate()
215 	if (resource->parent_pool != res_pool)  in fsl_mc_resource_allocate()
217 	if (res_pool->free_count <= 0 ||  in fsl_mc_resource_allocate()
218 	    res_pool->free_count > res_pool->max_count)  in fsl_mc_resource_allocate()
223 	res_pool->free_count--;  in fsl_mc_resource_allocate()
226 	mutex_unlock(&res_pool->mutex);  in fsl_mc_resource_allocate()
235 	struct fsl_mc_resource_pool *res_pool;  in fsl_mc_resource_free()  local
237 	res_pool = resource->parent_pool;  in fsl_mc_resource_free()
238 	if (resource->type != res_pool->type)  in fsl_mc_resource_free()
241 	mutex_lock(&res_pool->mutex);  in fsl_mc_resource_free()
242 	if (res_pool->free_count < 0 ||  in fsl_mc_resource_free()
243 	    res_pool->free_count >= res_pool->max_count)  in fsl_mc_resource_free()
249 	list_add_tail(&resource->node, &res_pool->free_list);  in fsl_mc_resource_free()
250 	res_pool->free_count++;  in fsl_mc_resource_free()
252 	mutex_unlock(&res_pool->mutex);  in fsl_mc_resource_free()
363 	struct fsl_mc_resource_pool *res_pool =  in fsl_mc_populate_irq_pool()  local
393 		mc_dev_irq->resource.type = res_pool->type;  in fsl_mc_populate_irq_pool()
395 		mc_dev_irq->resource.parent_pool = res_pool;  in fsl_mc_populate_irq_pool()
399 		list_add_tail(&mc_dev_irq->resource.node, &res_pool->free_list);  in fsl_mc_populate_irq_pool()
402 	res_pool->max_count = irq_count;  in fsl_mc_populate_irq_pool()
403 	res_pool->free_count = irq_count;  in fsl_mc_populate_irq_pool()
420 	struct fsl_mc_resource_pool *res_pool =  in fsl_mc_cleanup_irq_pool()  local
426 	if (res_pool->max_count == 0)  in fsl_mc_cleanup_irq_pool()
429 	if (res_pool->free_count != res_pool->max_count)  in fsl_mc_cleanup_irq_pool()
432 	INIT_LIST_HEAD(&res_pool->free_list);  in fsl_mc_cleanup_irq_pool()
433 	res_pool->max_count = 0;  in fsl_mc_cleanup_irq_pool()
434 	res_pool->free_count = 0;  in fsl_mc_cleanup_irq_pool()
451 	struct fsl_mc_resource_pool *res_pool;  in fsl_mc_allocate_irqs()  local
468 	res_pool = &mc_bus->resource_pools[FSL_MC_POOL_IRQ];  in fsl_mc_allocate_irqs()
469 	if (res_pool->free_count < irq_count) {  in fsl_mc_allocate_irqs()
546 		struct fsl_mc_resource_pool *res_pool =  in fsl_mc_init_all_resource_pools()  local
549 		res_pool->type = pool_type;  in fsl_mc_init_all_resource_pools()
550 		res_pool->max_count = 0;  in fsl_mc_init_all_resource_pools()
551 		res_pool->free_count = 0;  in fsl_mc_init_all_resource_pools()
552 		res_pool->mc_bus = mc_bus;  in fsl_mc_init_all_resource_pools()
553 		INIT_LIST_HEAD(&res_pool->free_list);  in fsl_mc_init_all_resource_pools()
554 		mutex_init(&res_pool->mutex);  in fsl_mc_init_all_resource_pools()
564 	struct fsl_mc_resource_pool *res_pool =  in fsl_mc_cleanup_resource_pool()  local
567 	list_for_each_entry_safe(resource, next, &res_pool->free_list, node)  in fsl_mc_cleanup_resource_pool()