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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/thunderbolt/usb4.c usb4_usb3_port_allocate_bandwidth() -> usb4_usb3_port_write_allocated_bandwidth()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->config.type 2097409
PARAM_VALUE 0 port->sw 4096-ptr_max
PARAM_VALUE 0 port->sw->is_unplugged 0
PARAM_VALUE 0 port->sw->tb 4096-ptr_max
PARAM_VALUE 0 port->sw->tb->ctl 4096-ptr_max
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.dep_map->name 0-255
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 port->sw->tb->ctl->tx->lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &tb->lock

drivers/thunderbolt/usb4.c usb4_usb3_port_release_bandwidth() -> usb4_usb3_port_write_allocated_bandwidth()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->config.type 2097409
PARAM_VALUE 0 port->sw 4096-ptr_max
PARAM_VALUE 0 port->sw->is_unplugged 0
PARAM_VALUE 0 port->sw->tb 4096-ptr_max
PARAM_VALUE 0 port->sw->tb->ctl 4096-ptr_max
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter s32min-s32max
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 port->sw->tb->ctl->frame_pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.dep_map->name 0-255
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 port->sw->tb->ctl->request_queue_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 port->sw->tb->ctl->tx->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 upstream_bw 900-s32max
PARAM_VALUE 2 downstream_bw 900-s32max
DATA_SOURCE 0 port $0
FUZZY_MAX 1 upstream_bw 900
FUZZY_MAX 2 downstream_bw 900
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &tb->lock