Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c drm_scdc_writeb() -> drm_scdc_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->bus_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.waiters.rb_leftmost->rb_right | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.bus_locked | 0-1 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->lock_ops | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 2 |
| PARAM_VALUE | 2 | *buffer | 0-1 |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | adapter | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| LOCK2 | &hdmi->mutex | ||
| TYPE_LOCK | (struct dw_hdmi)->mutex |
drivers/gpu/drm/display/drm_scdc_helper.c drm_scdc_writeb() -> drm_scdc_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->algo->master_xfer | 1-u64max |
| PARAM_VALUE | 0 | adapter->bus_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.owner | 0-1 |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.waiters.rb_leftmost->rb_right | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.bus_locked | 0-1 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->lock_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->quirks | 0,4096-ptr_max |
| PARAM_VALUE | 1 | offset | 32 |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | adapter | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &hdmi->mutex | ||
| HALF_LOCKED2 | &vc4_hdmi->mutex | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |
drivers/gpu/drm/nouveau/dispnv50/disp.c drm_scdc_writeb() -> drm_scdc_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->algo->master_xfer | 1-u64max |
| PARAM_VALUE | 0 | adapter->bus_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.owner | 0-1 |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.waiters.rb_leftmost->rb_right | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.bus_locked | 0-1 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->lock_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->quirks | 0,4096-ptr_max |
| PARAM_VALUE | 1 | offset | 32 |
| PARAM_VALUE | 2 | *buffer | 0-1,3-255 |
| PARAM_VALUE | 3 | size | 1 |
| DATA_SOURCE | 0 | adapter | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 3 | size | unit_byte |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &state->dev->mode_config.connection_mutex | ||
| HALF_LOCKED2 | &state->dev->mode_config.connection_mutex.mutex |