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Documented in 1 files:

Defined in 2 files as a prototype:

Defined in 3 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/usb/gadget/udc/pxa27x_udc.c pxa27x_udc_stop() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
PARAM_VALUE 0 udc->gadget.speed 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &udc->connect_lock
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &g->dev.mutex
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct usb_udc)->connect_lock

drivers/usb/gadget/udc/pxa27x_udc.c pxa_udc_pullup() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
PARAM_VALUE 0 udc->gpiod 4096-u64max
DATA_SOURCE 0 udc r to_gadget_udc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &_gadget->dev.mutex
HALF_LOCKED2 &_gadget->udc->connect_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &udc->connect_lock
TYPE_LOCK (struct usb_udc)->connect_lock

drivers/usb/gadget/udc/pxa27x_udc.c pxa_udc_shutdown() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
BUF_SIZE 0 udc s32min-(-2),1-s32max
BUF_SIZE 0 udc s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 udc unit_byte
LOCK2 &_dev->mutex
HALF_LOCKED2 &parent->mutex
HALF_LOCKED2 global &system_transition_mutex
TYPE_LOCK (struct device)->mutex

drivers/usb/gadget/udc/pxa27x_udc.c pxa_udc_suspend() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
PARAM_VALUE 0 udc->pxa_ep 4096-ptr_max
BUF_SIZE 0 udc s32min-(-2),1-s32max
BUF_SIZE 0 udc s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 udc->config 0-3
HOST_DATA 0 udc->enabled 0-1
HOST_DATA 0 udc->ep0state 0-u32max
HOST_DATA 0 udc->gadget.a_alt_hnp_support 0-1
HOST_DATA 0 udc->gadget.a_hnp_support 0-1
HOST_DATA 0 udc->gadget.b_hnp_enable 0-1
HOST_DATA 0 udc->gadget.connected 0-1
HOST_DATA 0 udc->gadget.deactivated 0-1
HOST_DATA 0 udc->gadget.dev.bus_dma_limit 0-u64max
HOST_DATA 0 udc->gadget.dev.coherent_dma_mask 0-u64max
HOST_DATA 0 udc->gadget.dev.devt 0-u32max
HOST_DATA 0 udc->gadget.dev.dma_uses_io_tlb 0-1
HOST_DATA 0 udc->gadget.dev.id 0-u32max
HOST_DATA 0 udc->gadget.dev.kobj.kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 udc->gadget.dev.kobj.release.cpu s32min-s32max
HOST_DATA 0 udc->gadget.dev.kobj.release.timer.expires 0-u64max
HOST_DATA 0 udc->gadget.dev.kobj.release.timer.flags 0-u32max
HOST_DATA 0 udc->gadget.dev.kobj.release.work.data.counter s64min-s64max
HOST_DATA 0 udc->gadget.dev.kobj.state_add_uevent_sent 0-1
HOST_DATA 0 udc->gadget.dev.kobj.state_in_sysfs 0-1
HOST_DATA 0 udc->gadget.dev.kobj.state_initialized 0-1
HOST_DATA 0 udc->gadget.dev.kobj.state_remove_uevent_sent 0-1
HOST_DATA 0 udc->gadget.dev.kobj.uevent_suppress 0-1
HOST_DATA 0 udc->gadget.dev.links.status 0-u32max
HOST_DATA 0 udc->gadget.dev.mutex.osq.tail.counter s32min-s32max
HOST_DATA 0 udc->gadget.dev.mutex.owner.counter s64min-s64max
HOST_DATA 0 udc->gadget.dev.numa_node s32min-s32max
HOST_DATA 0 udc->gadget.dev.power.accounting_timestamp 0-u64max
HOST_DATA 0 udc->gadget.dev.power.active_time 0-u64max
HOST_DATA 0 udc->gadget.dev.power.async_suspend 0-1
HOST_DATA 0 udc->gadget.dev.power.autosuspend_delay s32min-s32max
HOST_DATA 0 udc->gadget.dev.power.can_wakeup 0-1
HOST_DATA 0 udc->gadget.dev.power.child_count.counter s32min-s32max
HOST_DATA 0 udc->gadget.dev.power.completion.done 0-u32max
HOST_DATA 0 udc->gadget.dev.power.deferred_resume 0-1
HOST_DATA 0 udc->gadget.dev.power.detach_power_off 0-1
HOST_DATA 0 udc->gadget.dev.power.direct_complete 0-1
HOST_DATA 0 udc->gadget.dev.power.disable_depth 0-7
HOST_DATA 0 udc->gadget.dev.power.driver_flags 0-u32max
HOST_DATA 0 udc->gadget.dev.power.early_init 0-1
HOST_DATA 0 udc->gadget.dev.power.idle_notification 0-1
HOST_DATA 0 udc->gadget.dev.power.ignore_children 0-1
HOST_DATA 0 udc->gadget.dev.power.in_dpm_list 0-1
HOST_DATA 0 udc->gadget.dev.power.irq_safe 0-1
HOST_DATA 0 udc->gadget.dev.power.is_late_suspended 0-1
HOST_DATA 0 udc->gadget.dev.power.is_noirq_suspended 0-1
HOST_DATA 0 udc->gadget.dev.power.is_prepared 0-1
HOST_DATA 0 udc->gadget.dev.power.is_suspended 0-1
HOST_DATA 0 udc->gadget.dev.power.last_busy 0-u64max
HOST_DATA 0 udc->gadget.dev.power.last_status s32min-s32max
HOST_DATA 0 udc->gadget.dev.power.links_count 0-u32max
HOST_DATA 0 udc->gadget.dev.power.may_skip_resume 0-1
HOST_DATA 0 udc->gadget.dev.power.memalloc_noio 0-1
HOST_DATA 0 udc->gadget.dev.power.must_resume 0-1
HOST_DATA 0 udc->gadget.dev.power.needs_force_resume 0-1
HOST_DATA 0 udc->gadget.dev.power.no_callbacks 0-1
HOST_DATA 0 udc->gadget.dev.power.no_pm 0-1
HOST_DATA 0 udc->gadget.dev.power.no_pm_callbacks 0-1
HOST_DATA 0 udc->gadget.dev.power.out_band_wakeup 0-1
HOST_DATA 0 udc->gadget.dev.power.power_state.event s32min-s32max
HOST_DATA 0 udc->gadget.dev.power.request 0-u32max
HOST_DATA 0 udc->gadget.dev.power.request_pending 0-1
HOST_DATA 0 udc->gadget.dev.power.runtime_auto 0-1
HOST_DATA 0 udc->gadget.dev.power.runtime_error s32min-s32max
HOST_DATA 0 udc->gadget.dev.power.runtime_status s32min-s32max
HOST_DATA 0 udc->gadget.dev.power.smart_suspend 0-1
HOST_DATA 0 udc->gadget.dev.power.strict_midlayer 0-1
HOST_DATA 0 udc->gadget.dev.power.suspended_time 0-u64max
HOST_DATA 0 udc->gadget.dev.power.syscore 0-1
HOST_DATA 0 udc->gadget.dev.power.timer_autosuspends 0-1
HOST_DATA 0 udc->gadget.dev.power.timer_expires 0-u64max
HOST_DATA 0 udc->gadget.dev.power.usage_count.counter s32min-s32max
HOST_DATA 0 udc->gadget.dev.power.use_autosuspend 0-1
HOST_DATA 0 udc->gadget.dev.power.work_in_progress 0-1
HOST_DATA 0 udc->gadget.dev.removable 0-u32max
HOST_DATA 0 udc->gadget.hnp_polling_support 0-1
HOST_DATA 0 udc->gadget.host_request_flag 0-1
HOST_DATA 0 udc->gadget.id_number s32min-s32max
HOST_DATA 0 udc->gadget.in_epnum 0-u32max
HOST_DATA 0 udc->gadget.irq s32min-s32max
HOST_DATA 0 udc->gadget.is_a_peripheral 0-1
HOST_DATA 0 udc->gadget.is_otg 0-1
HOST_DATA 0 udc->gadget.is_selfpowered 0-1
HOST_DATA 0 udc->gadget.isoch_delay 0-u32max
HOST_DATA 0 udc->gadget.lpm_capable 0-1
HOST_DATA 0 udc->gadget.mA 0-u32max
HOST_DATA 0 udc->gadget.max_speed 0-u32max
HOST_DATA 0 udc->gadget.max_ssp_rate 0-u32max
HOST_DATA 0 udc->gadget.out_epnum 0-u32max
HOST_DATA 0 udc->gadget.quirk_altset_not_supp 0-1
HOST_DATA 0 udc->gadget.quirk_avoids_skb_reserve 0-1
HOST_DATA 0 udc->gadget.quirk_ep_out_aligned_size 0-1
HOST_DATA 0 udc->gadget.quirk_stall_not_supp 0-1
HOST_DATA 0 udc->gadget.quirk_zlp_not_supp 0-1
HOST_DATA 0 udc->gadget.sg_supported 0-1
HOST_DATA 0 udc->gadget.speed 0-u32max
HOST_DATA 0 udc->gadget.ssp_rate 0-u32max
HOST_DATA 0 udc->gadget.state 0-u32max
HOST_DATA 0 udc->gadget.teardown 0-1
HOST_DATA 0 udc->gadget.wakeup_armed 0-1
HOST_DATA 0 udc->gadget.wakeup_capable 0-1
HOST_DATA 0 udc->gadget.work.data.counter s64min-s64max
HOST_DATA 0 udc->irq s32min-s32max
HOST_DATA 0 udc->last_alternate 0-7
HOST_DATA 0 udc->last_interface 0-7
HOST_DATA 0 udc->pullup_on 0-1
HOST_DATA 0 udc->pullup_resume 0-1
HOST_DATA 0 udc->stats.irqs_reconfig 0-u64max
HOST_DATA 0 udc->stats.irqs_reset 0-u64max
HOST_DATA 0 udc->stats.irqs_resume 0-u64max
HOST_DATA 0 udc->stats.irqs_suspend 0-u64max
HOST_DATA 0 udc->udccsr0 0-u32max
HOST_DATA 0 udc->vbus_sensed 0-1
HOST_DATA 0 *udc 0-u64max
UNITS 0 udc unit_byte
HALF_LOCKED2 &dev->mutex

drivers/usb/gadget/udc/pxa27x_udc.c pxa_udc_vbus_session() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
DATA_SOURCE 0 udc r to_gadget_udc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ci->mutex
HALF_LOCKED2 &fsm->lock
HALF_LOCKED2 &tu->serialize

drivers/usb/gadget/udc/lpc32xx_udc.c lpc32xx_udc_probe() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
PARAM_VALUE 0 udc->udca_v_base 1-ptr_max
PARAM_VALUE 0 udc->udp_baseaddr 4096-ptr_max
BUF_SIZE 0 udc 4400
BUF_SIZE 0 udc->board 32
BUF_SIZE 0 udc->dd_cache 192
BUF_SIZE 0 udc->dev 1616
BUF_SIZE 0 udc->gadget.dev.parent 1616
BUF_SIZE 0 udc->gadget.ep0 72
BUF_SIZE 0 udc->udca_v_base 128
BUF_SIZE 0 udc->usb_slv_clk (-1),1-s32max
CAPPED_DATA 0 udc->dd_cache->allocation 1
CAPPED_DATA 0 udc->dd_cache->boundary 1
CAPPED_DATA 0 udc->dd_cache->size 1
DATA_SOURCE 0 udc r devm_kmemdup
MEM_ZERO 0 udc->udca_v_base
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/udc/lpc32xx_udc.c lpc32xx_udc_remove() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
BUF_SIZE 0 udc s32min-(-2),1-s32max
BUF_SIZE 0 udc s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 udc unit_byte
HALF_LOCKED2 &_dev->mutex

drivers/usb/gadget/udc/lpc32xx_udc.c stop_activity() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
DATA_SOURCE 0 udc $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &udc->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
TYPE_LOCK (struct lpc32xx_udc)->lock

drivers/usb/gadget/udc/lpc32xx_udc.c udc_enable() -> udc_disable()

Type Parameter Key Value
PARAM_VALUE 0 udc 4096-ptr_max
DATA_SOURCE 0 udc $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &udc->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct lpc32xx_udc)->lock