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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_sdvo.c intel_sdvo_get_tv_modes() -> intel_sdvo_read_response()

Type Parameter Key Value
PARAM_VALUE 0 intel_sdvo 4096-ptr_max
PARAM_VALUE 0 intel_sdvo->base.base.dev->huge_mnt->mnt_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 0 intel_sdvo->i2c->algo->master_xfer 1-u64max
PARAM_VALUE 0 intel_sdvo->i2c->bus_lock.rtmutex.owner 0-1
PARAM_VALUE 0 intel_sdvo->i2c->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->mutex->wait_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 intel_sdvo->i2c->quirks 0,4096-ptr_max
PARAM_VALUE 1 response 7584589855068499968
PARAM_VALUE 1 *response 0
PARAM_VALUE 2 response_len 3
BUF_SIZE 1 response 4
CAPPED_DATA 0 intel_sdvo->i2c->retries 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &client->modeset_mutex
HALF_LOCKED2 &connector->dev->mode_config.connection_mutex
HALF_LOCKED2 &dev->mode_config.connection_mutex
HALF_LOCKED2 &dev->mode_config.mutex
HALF_LOCKED2 &drm->mode_config.mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 _T->lock

drivers/gpu/drm/i915/display/intel_sdvo.c intel_sdvo_get_value() -> intel_sdvo_read_response()

Type Parameter Key Value
PARAM_VALUE 0 intel_sdvo 4096-ptr_max
PARAM_VALUE 0 intel_sdvo->base.base.dev->huge_mnt->mnt_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 intel_sdvo->base.base.dev->mode_config.helper_private->atomic_commit_tail 0,113,4096-ptr_max
PARAM_VALUE 0 intel_sdvo->base.base.funcs->debugfs_init 0,6973352036378669056
PARAM_VALUE 0 intel_sdvo->base.base.funcs->destroy 0,4096-ptr_max
PARAM_VALUE 0 intel_sdvo->base.base.funcs->early_unregister 0,4760937263027425280
PARAM_VALUE 0 intel_sdvo->base.base.funcs->late_register 0,701314789818085376,1181227410646614016,1647545275053064192,2341737043894939648,3940292699586646016,6122176978846912512
PARAM_VALUE 0 intel_sdvo->base.base.funcs->reset 0,4096-ptr_max
PARAM_VALUE 0 intel_sdvo->i2c->algo->master_xfer 1-u64max
PARAM_VALUE 0 intel_sdvo->i2c->bus_lock.rtmutex.owner 0-1
PARAM_VALUE 0 intel_sdvo->i2c->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 intel_sdvo->i2c->quirks 0,4096-ptr_max
PARAM_VALUE 1 response 4096-ptr_max
PARAM_VALUE 2 response_len 1-2,4,6,8
BUF_SIZE 0 intel_sdvo (-1),7832
BUF_SIZE 0 intel_sdvo (-1),7832
BUF_SIZE 1 response (-1),2,4,6,8
BUF_SIZE 1 response (-1),2,4,6,8
DATA_SOURCE 0 intel_sdvo $0
DATA_SOURCE 1 response $2
DATA_SOURCE 2 response_len $3
HARD_MAX 2 response_len 8
RX_PATH
TASK_NOT_RUNNING
UNITS 2 response_len unit_byte

drivers/gpu/drm/i915/display/intel_sdvo.c intel_sdvo_read_infoframe() -> intel_sdvo_read_response()

Type Parameter Key Value
PARAM_VALUE 0 intel_sdvo 4096-ptr_max
PARAM_VALUE 0 intel_sdvo->base.base.dev->huge_mnt->mnt_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 0 intel_sdvo->i2c->algo->master_xfer 1-u64max
PARAM_VALUE 0 intel_sdvo->i2c->bus_lock.rtmutex.owner 0-1
PARAM_VALUE 0 intel_sdvo->i2c->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->mutex->wait_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 intel_sdvo->i2c->quirks 0,4096-ptr_max
PARAM_VALUE 1 response 4096-ptr_max
PARAM_VALUE 1 *response 0-255
PARAM_VALUE 2 response_len 1-8
CAPPED_DATA 0 intel_sdvo->i2c->retries 1
CAPPED_DATA 2 response_len 1
DATA_SOURCE 0 intel_sdvo $0
RX_PATH
TASK_NOT_RUNNING
UNITS 2 response_len unit_byte

drivers/gpu/drm/i915/display/intel_sdvo.c intel_sdvo_set_value() -> intel_sdvo_read_response()

Type Parameter Key Value
PARAM_VALUE 0 intel_sdvo 4096-ptr_max
PARAM_VALUE 0 intel_sdvo->base.base.dev->huge_mnt->mnt_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 intel_sdvo->base.base.funcs->debugfs_init 0,6973352036378669056
PARAM_VALUE 0 intel_sdvo->base.base.funcs->destroy 0,4096-ptr_max
PARAM_VALUE 0 intel_sdvo->base.base.funcs->early_unregister 0,4760937263027425280
PARAM_VALUE 0 intel_sdvo->base.base.funcs->late_register 0,701314789818085376,1181227410646614016,1647545275053064192,2341737043894939648,3940292699586646016,6122176978846912512
PARAM_VALUE 0 intel_sdvo->base.base.funcs->reset 0,4096-ptr_max
PARAM_VALUE 0 intel_sdvo->i2c->algo->master_xfer 1-u64max
PARAM_VALUE 0 intel_sdvo->i2c->bus_lock.rtmutex.owner 0-1
PARAM_VALUE 0 intel_sdvo->i2c->bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.dep_map->name 0-255
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 intel_sdvo->i2c->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 intel_sdvo->i2c->quirks 0,4096-ptr_max
PARAM_VALUE 1 response 0
PARAM_VALUE 2 response_len 0
BUF_SIZE 0 intel_sdvo (-1),7832
BUF_SIZE 0 intel_sdvo (-1),7832
DATA_SOURCE 0 intel_sdvo $0
RX_PATH
TASK_NOT_RUNNING