drm_writeback_connector_init_with_encoder identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/drm_writeback.c, line 298

Defined in 1 files as a prototype:

include/drm/drm_writeback.h, line 158 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/drm_writeback.c, line 327 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/drm_writeback.c drm_writeback_connector_init() -> drm_writeback_connector_init_with_encoder()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->huge_mnt->mnt_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	dev->mode_config.encoder_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mode_config.num_encoder	s32min-32
PARAM_VALUE	1	wb_connector	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.base.id	0-s32max
PARAM_VALUE	1	wb_connector->encoder.base.type	3772834016
PARAM_VALUE	1	wb_connector->encoder.bridge_chain.next	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.bridge_chain.next->next	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.bridge_chain.prev	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.bridge_chain.prev->next	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.bridge_chain.prev->prev	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.bridge_chain_mutex.dep_map->name	0-255
PARAM_VALUE	1	wb_connector->encoder.bridge_chain_mutex.magic	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.dev	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.dev->driver	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.dev->mode_config.idr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	wb_connector->encoder.dev->mode_config.num_encoder	s32min-31
PARAM_VALUE	1	wb_connector->encoder.encoder_type	5
PARAM_VALUE	1	wb_connector->encoder.funcs	9045343660132986880
PARAM_VALUE	1	wb_connector->encoder.funcs->destroy	6392881987962732544
PARAM_VALUE	1	wb_connector->encoder.funcs->reset	0
PARAM_VALUE	1	wb_connector->encoder.head.next	4096-ptr_max
PARAM_VALUE	1	wb_connector->encoder.helper_private	370789158403899392,3156973409840185344,5957486109208965120
PARAM_VALUE	1	wb_connector->encoder.helper_private->mode_valid	0,508211034013204480,1811760342421659648,2409242563105861632,4370192065120145408,4479673099873849344,4971970713850699776,8089112934036762624
PARAM_VALUE	1	wb_connector->encoder.index	0-31,2147483648-u32max
PARAM_VALUE	1	wb_connector->encoder.name	1-u64max
PARAM_VALUE	2	enc	4096-ptr_max
PARAM_VALUE	2	enc->base.id	0-s32max
PARAM_VALUE	2	enc->base.type	3772834016
PARAM_VALUE	2	enc->bridge_chain.next	4096-ptr_max
PARAM_VALUE	2	enc->bridge_chain.prev	4096-ptr_max
PARAM_VALUE	2	enc->bridge_chain_mutex.magic	4096-ptr_max
PARAM_VALUE	2	enc->dev	4096-ptr_max
PARAM_VALUE	2	enc->encoder_type	5
PARAM_VALUE	2	enc->funcs	9045343660132986880
PARAM_VALUE	2	enc->head.next	4096-ptr_max
PARAM_VALUE	2	enc->helper_private	370789158403899392,3156973409840185344,5957486109208965120
PARAM_VALUE	2	enc->index	0-31,2147483648-u32max
PARAM_VALUE	2	enc->name	1-u64max
PARAM_VALUE	3	con_funcs	6347124408481529856,7160553621097656320,7679505517380751360
PARAM_VALUE	4	formats	16,4096-ptr_max
PARAM_VALUE	5	n_formats	0-s32max
BUF_SIZE	0	dev->mode_config.funcs	(-1),64
BUF_SIZE	0	dev->mode_config.helper_private	(-1),16
BUF_SIZE	1	wb_connector	(-1),3528
BUF_SIZE	1	wb_connector	(-1),3528
BUF_SIZE	4	formats	(-1),4
BUF_SIZE	4	formats	(-1),4
CAPPED_DATA	0	dev->mode_config.object_idr.idr_base	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	wb_connector	$1
DATA_SOURCE	3	con_funcs	$2
DATA_SOURCE	4	formats	$4
DATA_SOURCE	5	n_formats	$5
RX_PATH
TASK_NOT_RUNNING
UNITS	5	n_formats	unit_array_size
HALF_LOCKED2		global &component_mutex

drivers/gpu/drm/vc4/vc4_txp.c vc4_txp_bind() -> drm_writeback_connector_init_with_encoder()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev	4096-ptr_max
PARAM_VALUE	0	dev->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->dev->class	0,4096-ptr_max
PARAM_VALUE	0	dev->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->managed.resources.next	4096-ptr_max
PARAM_VALUE	0	dev->managed.resources.next->next	4096-ptr_max
PARAM_VALUE	0	dev->managed.resources.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.blob_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->mode_config.encoder_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.encoder_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.helper_private->atomic_commit_tail	0,113,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->mode_config.idr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mode_config.num_encoder	s32min-32
PARAM_VALUE	0	dev->mode_config.num_total_plane	s32min-32
PARAM_VALUE	0	dev->mode_config.plane_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.plane_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.plane_list.prev->next->next	4096-ptr_max
PARAM_VALUE	1	wb_connector	4096-ptr_max
PARAM_VALUE	1	wb_connector->base.helper_private	1605867401485033472
PARAM_VALUE	2	enc	4096-ptr_max
PARAM_VALUE	2	enc->base.id	0-s32max
PARAM_VALUE	2	enc->base.type	3772834016
PARAM_VALUE	2	enc->bridge_chain.next	4096-ptr_max
PARAM_VALUE	2	enc->bridge_chain.next->next	4096-ptr_max
PARAM_VALUE	2	enc->bridge_chain.prev	4096-ptr_max
PARAM_VALUE	2	enc->bridge_chain.prev->next	4096-ptr_max
PARAM_VALUE	2	enc->bridge_chain.prev->prev	4096-ptr_max
PARAM_VALUE	2	enc->bridge_chain_mutex.dep_map->name	0-255
PARAM_VALUE	2	enc->bridge_chain_mutex.magic	4096-ptr_max
PARAM_VALUE	2	enc->dev	4096-ptr_max
PARAM_VALUE	2	enc->dev->driver	4096-ptr_max
PARAM_VALUE	2	enc->dev->mode_config.idr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	2	enc->dev->mode_config.num_encoder	s32min-31
PARAM_VALUE	2	enc->encoder_type	5
PARAM_VALUE	2	enc->funcs	0
PARAM_VALUE	2	enc->funcs->debugfs_init	0,6973352036378669056
PARAM_VALUE	2	enc->funcs->destroy	0
PARAM_VALUE	2	enc->funcs->early_unregister	0,4760937263027425280
PARAM_VALUE	2	enc->funcs->late_register	0,701314789818085376,1181227410646614016,1647545275053064192,2341737043894939648,3940292699586646016,6122176978846912512
PARAM_VALUE	2	enc->funcs->reset	0,567432005093806080,804864101243867136,917673329121714176,1470314635249860608,5109689463695269888,8825690146335002624,8936420784937373696
PARAM_VALUE	2	enc->head.next	4096-ptr_max
PARAM_VALUE	2	enc->helper_private	9181056275227561984
PARAM_VALUE	2	enc->helper_private->atomic_check	0
PARAM_VALUE	2	enc->helper_private->atomic_disable	0
PARAM_VALUE	2	enc->helper_private->atomic_enable	0
PARAM_VALUE	2	enc->helper_private->commit	0
PARAM_VALUE	2	enc->helper_private->detect	0
PARAM_VALUE	2	enc->helper_private->disable	2585331709292240896
PARAM_VALUE	2	enc->helper_private->dpms	0
PARAM_VALUE	2	enc->helper_private->enable	0
PARAM_VALUE	2	enc->helper_private->mode_fixup	0
PARAM_VALUE	2	enc->helper_private->mode_set	0
PARAM_VALUE	2	enc->helper_private->mode_valid	0
PARAM_VALUE	2	enc->helper_private->prepare	0
PARAM_VALUE	2	enc->index	0-31,2147483648-u32max
PARAM_VALUE	2	enc->name	1-u64max
PARAM_VALUE	3	con_funcs	1429124738484789248
PARAM_VALUE	4	formats	7849721624422666240
PARAM_VALUE	5	n_formats	10
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	0	dev	s32min-(-2),1-s32max
BUF_SIZE	2	enc	280
BUF_SIZE	4	formats	40
CAPPED_DATA	0	dev->mode_config.object_idr.idr_base	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
UNITS	5	n_formats	unit_array_size
HALF_LOCKED2		global &component_mutex