usb_initialize_gadget identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/usb/gadget/udc/core.c, line 1378

Defined in 1 files as a prototype:

include/linux/usb/gadget.h, line 509 (as a prototype)

Defined in 1 files as a function:

drivers/usb/gadget/udc/core.c, line 1385 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/usb/cdns3/cdns3-gadget.c cdns3_gadget_start() -> usb_initialize_gadget()

Type	Parameter	Key	Value
PARAM_VALUE	0	parent	4096-ptr_max
PARAM_VALUE	0	parent->bus	0,4096-ptr_max
PARAM_VALUE	0	parent->class	0,4096-ptr_max
PARAM_VALUE	0	parent->dma_mask	4096-ptr_max
PARAM_VALUE	0	parent->power.request	0-4
PARAM_VALUE	0	parent->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	parent->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	parent->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	parent->type	0,4096-ptr_max
PARAM_VALUE	1	gadget	4096-ptr_max
BUF_SIZE	0	parent	(-1),1616
BUF_SIZE	0	parent	(-1),1616
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&cdns->mutex
HALF_LOCKED2		&cdns->lock
HALF_LOCKED2		&sw->lock
TYPE_LOCK		(struct cdns)->mutex

drivers/usb/gadget/udc/net2280.c net2280_probe() -> usb_initialize_gadget()

Type	Parameter	Key	Value
PARAM_VALUE	0	parent	4096-ptr_max
PARAM_VALUE	0	parent->driver_data	4096-ptr_max
PARAM_VALUE	1	gadget	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/udc/cdns2/cdns2-gadget.c cdns2_gadget_start() -> usb_initialize_gadget()

Type	Parameter	Key	Value
PARAM_VALUE	0	parent	4096-ptr_max
PARAM_VALUE	0	parent->bus	0,4096-ptr_max
PARAM_VALUE	0	parent->class	0,4096-ptr_max
PARAM_VALUE	0	parent->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	parent->dma_mask	4096-ptr_max
PARAM_VALUE	0	parent->power.request	0-4
PARAM_VALUE	0	parent->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	parent->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	parent->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	parent->type	0,4096-ptr_max
PARAM_VALUE	1	gadget	4096-ptr_max
PARAM_VALUE	2	release	0
BUF_SIZE	0	parent	1616
MEM_ZERO	1	gadget
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

drivers/usb/dwc3/gadget.c dwc3_gadget_init() -> usb_initialize_gadget()

Type	Parameter	Key	Value
PARAM_VALUE	0	parent->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	gadget	4096-ptr_max
PARAM_VALUE	1	gadget->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	1	gadget->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	1	gadget->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	1	gadget->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	1	gadget->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	1	gadget->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	1	gadget->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	1	gadget->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	1	gadget->dev.power.wakeirq->status	0-4294967295
BUF_SIZE	1	gadget	1888
DATA_SOURCE	1	gadget	r _kzalloc_noprof
RX_PATH
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	1	gadget->max_ssp_rate
HALF_LOCKED2		&dwc->mutex

drivers/usb/gadget/udc/core.c usb_add_gadget_udc_release() -> usb_initialize_gadget()

Type	Parameter	Key	Value
PARAM_VALUE	0	parent	4096-ptr_max
PARAM_VALUE	0	parent->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	parent->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	gadget	4096-ptr_max
BUF_SIZE	0	parent	(-1),1616
BUF_SIZE	0	parent	(-1),1616
CAPPED_DATA	0	parent	1
DATA_SOURCE	0	parent	$0
DATA_SOURCE	1	gadget	$1
DATA_SOURCE	2	release	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	gadget->a_alt_hnp_support	0-1
HOST_DATA	1	gadget->a_hnp_support	0-1
HOST_DATA	1	gadget->b_hnp_enable	0-1
HOST_DATA	1	gadget->connected	0-1
HOST_DATA	1	gadget->deactivated	0-1
HOST_DATA	1	gadget->dev.bus_dma_limit	0-u64max
HOST_DATA	1	gadget->dev.coherent_dma_mask	0-u64max
HOST_DATA	1	gadget->dev.devt	0-u32max
HOST_DATA	1	gadget->dev.dma_uses_io_tlb	0-1
HOST_DATA	1	gadget->dev.id	0-u32max
HOST_DATA	1	gadget->dev.kobj.kref.refcount.refs.counter	s32min-s32max
HOST_DATA	1	gadget->dev.kobj.release.cpu	s32min-s32max
HOST_DATA	1	gadget->dev.kobj.release.timer.expires	0-u64max
HOST_DATA	1	gadget->dev.kobj.release.timer.flags	0-u32max
HOST_DATA	1	gadget->dev.kobj.release.work.data.counter	s64min-s64max
HOST_DATA	1	gadget->dev.kobj.state_add_uevent_sent	0-1
HOST_DATA	1	gadget->dev.kobj.state_in_sysfs	0-1
HOST_DATA	1	gadget->dev.kobj.state_initialized	0-1
HOST_DATA	1	gadget->dev.kobj.state_remove_uevent_sent	0-1
HOST_DATA	1	gadget->dev.kobj.uevent_suppress	0-1
HOST_DATA	1	gadget->dev.links.status	0-u32max
HOST_DATA	1	gadget->dev.mutex.osq.tail.counter	s32min-s32max
HOST_DATA	1	gadget->dev.mutex.owner.counter	s64min-s64max
HOST_DATA	1	gadget->dev.numa_node	s32min-s32max
HOST_DATA	1	gadget->dev.power.accounting_timestamp	0-u64max
HOST_DATA	1	gadget->dev.power.active_time	0-u64max
HOST_DATA	1	gadget->dev.power.async_suspend	0-1
HOST_DATA	1	gadget->dev.power.autosuspend_delay	s32min-s32max
HOST_DATA	1	gadget->dev.power.can_wakeup	0-1
HOST_DATA	1	gadget->dev.power.child_count.counter	s32min-s32max
HOST_DATA	1	gadget->dev.power.completion.done	0-u32max
HOST_DATA	1	gadget->dev.power.deferred_resume	0-1
HOST_DATA	1	gadget->dev.power.detach_power_off	0-1
HOST_DATA	1	gadget->dev.power.direct_complete	0-1
HOST_DATA	1	gadget->dev.power.disable_depth	0-7
HOST_DATA	1	gadget->dev.power.driver_flags	0-u32max
HOST_DATA	1	gadget->dev.power.early_init	0-1
HOST_DATA	1	gadget->dev.power.idle_notification	0-1
HOST_DATA	1	gadget->dev.power.ignore_children	0-1
HOST_DATA	1	gadget->dev.power.in_dpm_list	0-1
HOST_DATA	1	gadget->dev.power.irq_safe	0-1
HOST_DATA	1	gadget->dev.power.is_late_suspended	0-1
HOST_DATA	1	gadget->dev.power.is_noirq_suspended	0-1
HOST_DATA	1	gadget->dev.power.is_prepared	0-1
HOST_DATA	1	gadget->dev.power.is_suspended	0-1
HOST_DATA	1	gadget->dev.power.last_busy	0-u64max
HOST_DATA	1	gadget->dev.power.last_status	s32min-s32max
HOST_DATA	1	gadget->dev.power.links_count	0-u32max
HOST_DATA	1	gadget->dev.power.may_skip_resume	0-1
HOST_DATA	1	gadget->dev.power.memalloc_noio	0-1
HOST_DATA	1	gadget->dev.power.must_resume	0-1
HOST_DATA	1	gadget->dev.power.needs_force_resume	0-1
HOST_DATA	1	gadget->dev.power.no_callbacks	0-1
HOST_DATA	1	gadget->dev.power.no_pm	0-1
HOST_DATA	1	gadget->dev.power.no_pm_callbacks	0-1
HOST_DATA	1	gadget->dev.power.out_band_wakeup	0-1
HOST_DATA	1	gadget->dev.power.power_state.event	s32min-s32max
HOST_DATA	1	gadget->dev.power.request	0-u32max
HOST_DATA	1	gadget->dev.power.request_pending	0-1
HOST_DATA	1	gadget->dev.power.runtime_auto	0-1
HOST_DATA	1	gadget->dev.power.runtime_error	s32min-s32max
HOST_DATA	1	gadget->dev.power.runtime_status	s32min-s32max
HOST_DATA	1	gadget->dev.power.smart_suspend	0-1
HOST_DATA	1	gadget->dev.power.strict_midlayer	0-1
HOST_DATA	1	gadget->dev.power.suspended_time	0-u64max
HOST_DATA	1	gadget->dev.power.syscore	0-1
HOST_DATA	1	gadget->dev.power.timer_autosuspends	0-1
HOST_DATA	1	gadget->dev.power.timer_expires	0-u64max
HOST_DATA	1	gadget->dev.power.usage_count.counter	s32min-s32max
HOST_DATA	1	gadget->dev.power.use_autosuspend	0-1
HOST_DATA	1	gadget->dev.power.work_in_progress	0-1
HOST_DATA	1	gadget->dev.removable	0-u32max
HOST_DATA	1	gadget->hnp_polling_support	0-1
HOST_DATA	1	gadget->host_request_flag	0-1
HOST_DATA	1	gadget->id_number	s32min-s32max
HOST_DATA	1	gadget->in_epnum	0-u32max
HOST_DATA	1	gadget->irq	s32min-s32max
HOST_DATA	1	gadget->is_a_peripheral	0-1
HOST_DATA	1	gadget->is_otg	0-1
HOST_DATA	1	gadget->is_selfpowered	0-1
HOST_DATA	1	gadget->isoch_delay	0-u32max
HOST_DATA	1	gadget->lpm_capable	1
HOST_DATA	1	gadget->mA	0-u32max
HOST_DATA	1	gadget->max_speed	2-3,5-6[c]
HOST_DATA	1	gadget->max_ssp_rate	0-u32max
HOST_DATA	1	gadget->out_epnum	0-u32max
HOST_DATA	1	gadget->quirk_altset_not_supp	0-1
HOST_DATA	1	gadget->quirk_avoids_skb_reserve	0-1
HOST_DATA	1	gadget->quirk_ep_out_aligned_size	1
HOST_DATA	1	gadget->quirk_stall_not_supp	0-1
HOST_DATA	1	gadget->quirk_zlp_not_supp	0-1
HOST_DATA	1	gadget->sg_supported	1
HOST_DATA	1	gadget->speed	0
HOST_DATA	1	gadget->ssp_rate	0-u32max
HOST_DATA	1	gadget->state	0-u32max
HOST_DATA	1	gadget->teardown	0-1
HOST_DATA	1	gadget->wakeup_armed	0-1
HOST_DATA	1	gadget->wakeup_capable	0-1
HOST_DATA	1	gadget->work.data.counter	s64min-s64max