Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_hdcp.c intel_hdcp_auth_downstream() -> (struct intel_hdcp_shim)->read_bstatus()

Type Parameter Key Value
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.dep_map->name 0-255
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dig_port->dp.aux.hw_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dig_port->hdmi.attached_connector->base.ddc->bus_lock.dep_map->name 0-255
PARAM_VALUE 0 dig_port->hdmi.attached_connector->base.ddc->bus_lock.rtmutex.owner 0-1
PARAM_VALUE 0 dig_port->hdmi.attached_connector->base.ddc->dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 1 bstatus 4774239979258011648
BUF_SIZE 1 bstatus 2
DATA_SOURCE 0 dig_port r intel_attached_dig_port
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dig_port->hdcp.mutex
LOCK2 &hdcp->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct intel_digital_port)->hdcp.mutex
TYPE_LOCK (struct intel_hdcp)->mutex