Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/usb/uvc/uvc_ctrl.c __uvc_queryctrl_boundaries() -> uvc_ctrl_populate_cache()

Type Parameter Key Value
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 chain->ctrl_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 chain->dev->intf->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 1 ctrl 4096-ptr_max
PARAM_VALUE 1 ctrl->cached 0
DATA_SOURCE 0 chain $0
DATA_SOURCE 1 ctrl $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 chain->dev->int_urb->num_mapped_sgs
NO_OVERFLOW_SIMPLE 0 chain->dev->int_urb->transfer_buffer_length
HALF_LOCKED2 0 &chain->ctrl_mutex

drivers/media/usb/uvc/uvc_ctrl.c uvc_ctrl_clamp() -> uvc_ctrl_populate_cache()

Type Parameter Key Value
PARAM_VALUE 0 chain 4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 ctrl 4096-ptr_max
PARAM_VALUE 1 ctrl->cached 0
PARAM_VALUE 1 ctrl->initialized 1
DATA_SOURCE 0 chain $0
DATA_SOURCE 1 ctrl $1
BIT_INFO 1 ctrl->info.flags 0x1,0xffffffff
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/usb/uvc/uvc_ctrl.c uvc_ctrl_clamp() -> uvc_ctrl_populate_cache()

Type Parameter Key Value
PARAM_VALUE 0 chain 4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 ctrl 4096-ptr_max
PARAM_VALUE 1 ctrl->cached 0
PARAM_VALUE 1 ctrl->initialized 1
DATA_SOURCE 0 chain $0
DATA_SOURCE 1 ctrl $1
BIT_INFO 1 ctrl->info.flags 0x1,0xffffffff
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/usb/uvc/uvc_ctrl.c uvc_ctrl_clamp() -> uvc_ctrl_populate_cache()

Type Parameter Key Value
PARAM_VALUE 0 chain 4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 ctrl 4096-ptr_max
PARAM_VALUE 1 ctrl->cached 0
PARAM_VALUE 1 ctrl->initialized 1
DATA_SOURCE 0 chain $0
DATA_SOURCE 1 ctrl $1
BIT_INFO 1 ctrl->info.flags 0x1,0xffffffff
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/usb/uvc/uvc_ctrl.c uvc_mapping_get_xctrl_compound() -> uvc_ctrl_populate_cache()

Type Parameter Key Value
PARAM_VALUE 0 chain 4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.dep_map->name 0-255
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 chain->ctrl_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 ctrl 4096-ptr_max
PARAM_VALUE 1 ctrl->initialized 1
DATA_SOURCE 0 chain $0
DATA_SOURCE 1 ctrl $1
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/media/usb/uvc/uvc_ctrl.c uvc_query_v4l2_menu() -> uvc_ctrl_populate_cache()

Type Parameter Key Value
PARAM_VALUE 0 chain 4096-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.dep_map->name 0-255
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 chain->ctrl_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chain->ctrl_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 chain->ctrl_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 chain->ctrl_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 chain->ctrl_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 ctrl 4096-ptr_max
PARAM_VALUE 1 ctrl->cached 0
PARAM_VALUE 1 ctrl->initialized 1
CAPPED_DATA 0 &chain->ctrl_mutex 1
DATA_SOURCE 0 chain $0
DATA_SOURCE 1 ctrl r uvc_find_control
LOCK2 0 &chain->ctrl_mutex
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock
TYPE_LOCK (struct uvc_video_chain)->ctrl_mutex