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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/core/hub.c hub_port_connect() -> hub_port_init()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
PARAM_VALUE 0 hub->change_bits 4096-ptr_max
PARAM_VALUE 0 hub->event_bits 4096-ptr_max
PARAM_VALUE 0 hub->hdev 4096-ptr_max
PARAM_VALUE 0 hub->hdev->bus 4096-ptr_max
PARAM_VALUE 0 hub->hdev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 hub->ports 4096-ptr_max
PARAM_VALUE 0 hub->removed_bits 4096-ptr_max
PARAM_VALUE 0 hub->status_mutex.dep_map->name 0-255
PARAM_VALUE 0 hub->status_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 hub->status_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 hub->wakeup_bits 4096-ptr_max
PARAM_VALUE 0 *hub->hdev->toggle 0-4294967295
PARAM_VALUE 1 udev 4096-ptr_max
PARAM_VALUE 1 udev->bus 4096-ptr_max
PARAM_VALUE 1 udev->bus->devnum_next 1-65
PARAM_VALUE 1 udev->bus->devnum_next_mutex.dep_map->name 0-255
PARAM_VALUE 1 udev->bus->devnum_next_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 udev->bus->devnum_next_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 udev->bus->devnum_next_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 udev->bus->devnum_next_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 udev->bus->devnum_next_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 udev->bus->devnum_next_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 udev->bus->devnum_next_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 udev->bus->sysdev 4096-ptr_max
PARAM_VALUE 1 udev->can_submit 1
PARAM_VALUE 1 udev->dev.bus 7540590795728809984
PARAM_VALUE 1 udev->dev.devres_head.next 4096-ptr_max
PARAM_VALUE 1 udev->dev.devres_head.next->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.devres_head.prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.devres_head.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.devres_head.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_io_tlb_mem 1473117533515866112
PARAM_VALUE 1 udev->dev.dma_io_tlb_mem->dyn_alloc.data.counter 9007199250546704
PARAM_VALUE 1 udev->dev.dma_io_tlb_mem->dyn_alloc.entry.prev 1473117533515866344
PARAM_VALUE 1 udev->dev.dma_io_tlb_mem->dyn_alloc.func 1583282886040592384
PARAM_VALUE 1 udev->dev.dma_io_tlb_mem->pools.prev 1473117533515866320
PARAM_VALUE 1 udev->dev.dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_io_tlb_pools.next->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_io_tlb_pools.prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_io_tlb_pools.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_io_tlb_pools.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_pools.next 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_pools.next->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_pools.prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_pools.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_pools.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.dma_uses_io_tlb 0
PARAM_VALUE 1 udev->dev.flags 4096-ptr_max
PARAM_VALUE 1 udev->dev.groups 755217712771936256
PARAM_VALUE 1 udev->dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 1 udev->dev.links.consumers.next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.consumers.next->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.consumers.prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.consumers.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.consumers.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.defer_sync.next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.defer_sync.next->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.defer_sync.prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.defer_sync.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.defer_sync.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.status 0
PARAM_VALUE 1 udev->dev.links.suppliers.next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.suppliers.next->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.suppliers.prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.suppliers.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.links.suppliers.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.of_node 0,4096-ptr_max
PARAM_VALUE 1 udev->dev.of_node->properties 4096-ptr_max
PARAM_VALUE 1 udev->dev.parent 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.child_count.counter 0
PARAM_VALUE 1 udev->dev.power.disable_depth 1
PARAM_VALUE 1 udev->dev.power.early_init 1
PARAM_VALUE 1 udev->dev.power.entry.next 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.entry.next->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.entry.prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.entry.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.entry.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.ignore_children 0
PARAM_VALUE 1 udev->dev.power.is_late_suspended 0
PARAM_VALUE 1 udev->dev.power.is_noirq_suspended 0
PARAM_VALUE 1 udev->dev.power.is_prepared 0
PARAM_VALUE 1 udev->dev.power.is_suspended 0
PARAM_VALUE 1 udev->dev.power.last_status (-1)
PARAM_VALUE 1 udev->dev.power.needs_force_resume 0
PARAM_VALUE 1 udev->dev.power.qos 0
PARAM_VALUE 1 udev->dev.power.request 0-4
PARAM_VALUE 1 udev->dev.power.runtime_auto 1
PARAM_VALUE 1 udev->dev.power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 1 udev->dev.power.runtime_status 0,2
PARAM_VALUE 1 udev->dev.power.wait_queue.head.next->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.wait_queue.head.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.wait_queue.head.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 1 udev->dev.type 2065235757611577344
PARAM_VALUE 1 udev->devnum 1-64
PARAM_VALUE 1 udev->ep0.desc.bDescriptorType 5
PARAM_VALUE 1 udev->ep0.desc.bLength 7
PARAM_VALUE 1 udev->ep0.enabled 1
PARAM_VALUE 1 udev->ep0.urb_list.next 4096-ptr_max
PARAM_VALUE 1 udev->ep0.urb_list.next->next 4096-ptr_max
PARAM_VALUE 1 udev->ep0.urb_list.prev 4096-ptr_max
PARAM_VALUE 1 udev->ep0.urb_list.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->ep0.urb_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->filelist.next 4096-ptr_max
PARAM_VALUE 1 udev->filelist.next->next 4096-ptr_max
PARAM_VALUE 1 udev->filelist.prev 4096-ptr_max
PARAM_VALUE 1 udev->filelist.prev->next 4096-ptr_max
PARAM_VALUE 1 udev->filelist.prev->prev 4096-ptr_max
PARAM_VALUE 1 udev->lpm_disable_count 1
PARAM_VALUE 1 udev->offload_usage 0
PARAM_VALUE 1 udev->parent 4096-ptr_max
PARAM_VALUE 1 udev->portnum 1-255
PARAM_VALUE 1 udev->route 0
PARAM_VALUE 1 udev->speed 0,5
PARAM_VALUE 1 udev->state 0,2,5-8
PARAM_VALUE 1 udev->urbnum.counter 0
PARAM_VALUE 1 udev->usb4_link->link_dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 1 udev->usb4_link->link_dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 1 udev->usb4_link->supplier->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 *udev->toggle 0-4294967295
PARAM_VALUE 2 port1 1-s32max
PARAM_VALUE 3 retry_counter 0-3
PARAM_VALUE 4 dev_descr 0
BUF_SIZE 1 udev 2344
CAPPED_DATA 1 udev->portnum 1
CAPPED_DATA 2 port1 1
DATA_SOURCE 0 hub $0
DATA_SOURCE 1 udev r usb_alloc_dev
DATA_SOURCE 2 port1 $1 [m]
FUZZY_MAX 1 udev->devnum 1
FUZZY_MAX 1 udev->speed 5
FUZZY_MAX 3 retry_counter 3
CONSTRAINT 2 port1 <=3318
BIT_INFO 1 udev->speed 0x0,0x5
HARD_MAX 1 udev->speed 5
UNITS 2 port1 unit_array_size
LOCK2 &hdev->dev.mutex
LOCK2 &port_dev->status_lock
LOCK2 &port_dev->status_lock
LOCK2 hcd->address0_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct usb_port)->status_lock

drivers/usb/core/hub.c usb_reset_and_verify_device() -> hub_port_init()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
PARAM_VALUE 0 hub->ports 4096-ptr_max
PARAM_VALUE 1 udev 4096-ptr_max
PARAM_VALUE 1 udev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 1 udev->ep0.enabled 1
PARAM_VALUE 1 udev->ep0.hcpriv->data_toggle 0
PARAM_VALUE 1 udev->ep0.hcpriv->needs_rescan 0-1
PARAM_VALUE 1 udev->ep0.hcpriv->qh_next.ptr 0
PARAM_VALUE 1 udev->ep0.hcpriv->qh_state 2,4
PARAM_VALUE 1 udev->ep0.hcpriv->unlink_cycle 0-4294967295
PARAM_VALUE 1 udev->ep0.hcpriv->unlink_reason 0-255
PARAM_VALUE 1 *udev->toggle 0-4294967295
PARAM_VALUE 2 port1 0-255
PARAM_VALUE 3 retry_counter 0-3
PARAM_VALUE 4 dev_descr 1480466239720919040
BUF_SIZE 0 hub s32min-(-1),1-s32max
BUF_SIZE 0 hub s32min-(-1),1-s32max
CAPPED_DATA 1 udev 1
DATA_SOURCE 0 hub r usb_hub_to_struct_hub
DATA_SOURCE 1 udev $0
FUZZY_MAX 3 retry_counter 3
RX_PATH
TASK_NOT_RUNNING
UNITS 2 port1 unit_array_size
LOCK2 hcd->address0_mutex
HALF_LOCKED2 &port_dev->status_lock
HALF_LOCKED2 1 &udev->dev.mutex
TYPE_LOCK (struct usb_port)->status_lock