Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/video/backlight/backlight.c backlight_device_set_brightness() -> backlight_generate_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bd | 4096-ptr_max |
| PARAM_VALUE | 0 | bd->ops_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | bd->ops_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | bd->ops_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | reason | 1 |
| CAPPED_DATA | 0 | &bd->ops_lock | 1 |
| DATA_SOURCE | 0 | bd | $0 |
| NOSPEC | 0 | bd->props.brightness | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | bd->props.brightness | 1-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | bd->props.brightness | |
| HALF_LOCKED2 | &cooling_dev->lock | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &hdev->driver_input_lock | ||
| HALF_LOCKED2 | &of->mutex |
drivers/video/backlight/backlight.c backlight_force_update() -> backlight_generate_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bd | 4096-ptr_max |
| PARAM_VALUE | 0 | bd->ops | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bd->ops->get_brightness | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bd->ops_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | bd->ops_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | bd->ops_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | bd->ops_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | reason | 0-1 |
| CAPPED_DATA | 0 | &bd->ops_lock | 1 |
| DATA_SOURCE | 0 | bd | $0 |
| DATA_SOURCE | 1 | reason | $1 |
| HARD_MAX | 1 | reason | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &wblock->notify_lock | ||
| HALF_LOCKED2 | _T->lock |