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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/gadget/legacy/inode.c ep0_complete() -> ep0_readable()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->setup_in 0
PARAM_VALUE 0 dev->setup_out_ready 1
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 dev unit_byte
LOCK2 flags
LOCK2 0 &dev->lock
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c gadgetfs_disconnect() -> ep0_readable()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ev_next 0-5
PARAM_VALUE 0 dev->state 2
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 dev unit_byte
LOCK2 flags
LOCK2 0 &dev->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &dwc->lock
HALF_LOCKED2 &ud->sysfs_lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 global &udc_lock
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c gadgetfs_setup() -> ep0_readable()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ev_next 0-5
PARAM_VALUE 0 dev->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->setup_abort 0
PARAM_VALUE 0 dev->state 3
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 dev unit_byte
LOCK2 0 &dev->lock
HALF_LOCKED2 &dwc->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 &udc->spi_bus_mutex
HALF_LOCKED2 &vhub->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c gadgetfs_setup() -> ep0_readable()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ev_next 0-5
PARAM_VALUE 0 dev->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dev->req 4096-ptr_max
PARAM_VALUE 0 dev->req->context 0
PARAM_VALUE 0 dev->setup_out_error 0
PARAM_VALUE 0 dev->setup_out_ready 0
PARAM_VALUE 0 dev->setup_wLength 0-256
PARAM_VALUE 0 dev->state 0-1,3-u32max
PARAM_VALUE 0 dev->usermode_setup 1
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
FUZZY_MAX 0 dev->state 4
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 dev->req->length 1-256
HOST_DATA 0 dev->setup_wLength 0-256
USER_DATA 0 dev->req->length 1-256[u]
USER_DATA 0 dev->setup_wLength 0-256[u]
UNITS 0 dev unit_byte
LOCK2 0 &dev->lock
HALF_LOCKED2 &dwc->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 &udc->spi_bus_mutex
HALF_LOCKED2 &vhub->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c gadgetfs_suspend() -> ep0_readable()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ev_next 0-5
PARAM_VALUE 0 dev->state 2-4
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 dev unit_byte
LOCK2 flags
LOCK2 0 &dev->lock
HALF_LOCKED2 &dwc->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 &vhub->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
TYPE_LOCK (struct dev_data)->lock