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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/usb/gadget/udc/goku_udc.c goku_irq() -> ep0_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->regs 4096-ptr_max
DATA_SOURCE 0 dev $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &dev->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags
TYPE_LOCK (struct goku_udc)->lock

drivers/usb/gadget/udc/goku_udc.c udc_enable() -> ep0_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->driver 1-u64max
PARAM_VALUE 0 dev->regs 4096-ptr_max
DATA_SOURCE 0 dev $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 0 &dev->lock

drivers/usb/gadget/udc/net2280.c handle_stat1_irqs() -> ep0_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->regs 4096-ptr_max
PARAM_VALUE 0 dev->usb 4096-ptr_max
CAPPED_DATA 0 dev->n_ep 1
DATA_SOURCE 0 dev $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &dev->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct net2280)->lock

drivers/usb/gadget/udc/net2280.c handle_stat1_irqs() -> ep0_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->regs 4096-ptr_max
PARAM_VALUE 0 dev->usb 4096-ptr_max
CAPPED_DATA 0 dev->n_ep 1
DATA_SOURCE 0 dev $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &dev->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct net2280)->lock

drivers/usb/gadget/udc/net2280.c net2280_pullup() -> ep0_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->softconnect 1
PARAM_VALUE 0 dev->usb 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &dev->lock
HALF_LOCKED2 &_gadget->dev.mutex
HALF_LOCKED2 &_gadget->udc->connect_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &udc->connect_lock
TYPE_LOCK (struct net2280)->lock
TYPE_LOCK (struct usb_udc)->connect_lock

drivers/usb/gadget/udc/net2280.c net2280_start() -> ep0_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->regs 4096-ptr_max
CAPPED_DATA 0 dev->n_ep 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &udc->connect_lock
HALF_LOCKED2 &_gadget->dev.mutex
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct usb_udc)->connect_lock