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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/staging/vc04_services/bcm2835-audio/bcm2835-vchiq.c vc_vchi_audio_init() -> vchiq_open_service()

Type Parameter Key Value
PARAM_VALUE 1 params 3804874690598875136
PARAM_VALUE 1 params->callback 4274462990361763840
PARAM_VALUE 1 params->fourcc 1096107091
PARAM_VALUE 1 params->userdata 4096-ptr_max
PARAM_VALUE 1 params->version 2
PARAM_VALUE 1 params->version_min 1
PARAM_VALUE 2 phandle 4096-ptr_max
DATA_SOURCE 0 instance $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &chip->audio_mutex
HALF_LOCKED2 &pcm->open_mutex
TYPE_LOCK (struct bcm2835_chip)->audio_mutex

drivers/platform/raspberrypi/vchiq-mmal/mmal-vchiq.c vchiq_mmal_init() -> vchiq_open_service()

Type Parameter Key Value
PARAM_VALUE 0 instance 4096-ptr_max
PARAM_VALUE 0 instance->connected 1
PARAM_VALUE 0 instance->state s64min-(-4096),4096-s64max
PARAM_VALUE 0 instance->state->conn_state 2-u32max
PARAM_VALUE 0 instance->state->connect.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 instance->state->connect.wait.lock.owner (-1)
PARAM_VALUE 0 instance->state->connect.wait.lock.owner_cpu u32max
PARAM_VALUE 0 instance->state->connect.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 instance->state->connect.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 instance->state->data_quota_event.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 instance->state->data_quota_event.wait.lock.owner (-1)
PARAM_VALUE 0 instance->state->data_quota_event.wait.lock.owner_cpu u32max
PARAM_VALUE 0 instance->state->data_quota_event.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 instance->state->data_quota_event.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 instance->state->quota_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 instance->state->remote->trigger.armed 0-1
PARAM_VALUE 0 instance->state->remote->trigger.fired 0-1
PARAM_VALUE 0 instance->state->slot_available_event.done 0-4294967293,u32max
PARAM_VALUE 0 instance->state->slot_available_event.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 instance->state->slot_available_event.wait.lock.owner (-1)
PARAM_VALUE 0 instance->state->slot_available_event.wait.lock.owner_cpu u32max
PARAM_VALUE 0 instance->state->slot_available_event.wait.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 instance->state->slot_available_event.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 instance->state->slot_available_event.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 0 instance->state->slot_mutex.dep_map->name 0-255
PARAM_VALUE 0 instance->state->slot_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 instance->state->slot_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 instance->state->slot_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 params 1690010197278277632
PARAM_VALUE 1 params->callback 9096849167842131968
PARAM_VALUE 1 params->fourcc 1835884908
PARAM_VALUE 1 params->userdata 4096-ptr_max
PARAM_VALUE 1 params->version 15
PARAM_VALUE 1 params->version_min 10
PARAM_VALUE 2 phandle 4096-ptr_max
CAPPED_DATA 0 instance 1
CAPPED_DATA 0 instance->state->unused_service 1