nouveau_backlight_fini identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/nouveau/nouveau_connector.h, line 231 (as a prototype)

Defined in 2 files as a function:

Referenced in 1 files:

drivers/gpu/drm/nouveau/nouveau_connector.c
- line 945
- line 956

Smatch caller information:

drivers/gpu/drm/nouveau/nouveau_connector.c nouveau_connector_early_unregister() -> nouveau_backlight_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	connector	4096-ptr_max
PARAM_VALUE	0	connector->cec.funcs->phys_addr_invalidate	0,2235055786375680000,7070093548292300800
PARAM_VALUE	0	connector->cec.funcs->phys_addr_set	0,2418471109918867456,8057344992829104128
PARAM_VALUE	0	connector->debugfs_entry->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	connector->debugfs_entry->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	connector->dev->debugfs_root->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	connector->dev->debugfs_root->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	connector->dev->mode_config.funcs->atomic_commit	0,1709437739929436160,3385958169767186432,9025212985888776192
PARAM_VALUE	0	connector->funcs	4096-ptr_max
PARAM_VALUE	0	connector->funcs->atomic_create_state	0,2071399268513632256
PARAM_VALUE	0	connector->funcs->atomic_destroy_state	0,1270985991872737280,6842139445785686016,7014029762562908160,7055960269272264704
PARAM_VALUE	0	connector->funcs->atomic_get_property	0,482748195348733952,867407015704104960,1916776533480706048,3773585052083617792,5370069923033010176,7255968405100765184
PARAM_VALUE	0	connector->funcs->atomic_print_state	0
PARAM_VALUE	0	connector->funcs->atomic_set_property	0,1024494115316498432,1734576556507435008,2604648844504719360,3342092583425818624,6769257817090793472,8670798152189984768
PARAM_VALUE	0	connector->funcs->color_format	0,7176632764087291904
PARAM_VALUE	0	connector->funcs->debugfs_init	0,3611095042744147968,4278820313323864064,6777486698893496320,7343592491948810240
PARAM_VALUE	0	connector->funcs->destroy	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->detect	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->dpms	0,3029919913508147200,8441996450830983168
PARAM_VALUE	0	connector->funcs->early_unregister	4096-ptr_max
PARAM_VALUE	0	connector->funcs->fill_modes	0,2976104874273128448,3194867628223459328,4496801075002363904
PARAM_VALUE	0	connector->funcs->force	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->late_register	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->oob_hotplug_event	0,4534636837348036608,6920433452061192192
PARAM_VALUE	0	connector->funcs->reset	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->set_property	0,4096-ptr_max
PARAM_VALUE	0	connector->hdmi.funcs->read_edid	0,6755729094354456576
PARAM_VALUE	0	connector->hdmi.funcs->tmds_char_rate_valid	0,999512248719187968,1726772709097312256,3309132249307680768,8153951069602766848,8917533640713879552
PARAM_VALUE	0	connector->hdmi_audio.funcs->mute_stream	0,2385504814519132160
PARAM_VALUE	0	connector->hdmi_audio.funcs->prepare	0,568032875595792384,4664342466049966080
PARAM_VALUE	0	connector->hdmi_audio.funcs->shutdown	0,6180169028366745600,7207456706033606656
PARAM_VALUE	0	connector->hdmi_audio.funcs->startup	0,1058592040868356096,6246113116892291072
PARAM_VALUE	0	connector->helper_private->atomic_best_encoder	0,1455635975407235072,2915939671202656256,4161037785663004672,6962447258335473664,8592692301210112000
PARAM_VALUE	0	connector->helper_private->atomic_check	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->atomic_commit	0,6804590732272971776,8714207262938505216
PARAM_VALUE	0	connector->helper_private->best_encoder	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->cleanup_writeback_job	0,975964732606836736,1097114180777242624,8407567322535997440,8703255959949975552
PARAM_VALUE	0	connector->helper_private->detect_ctx	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->disable_hpd	0,7204080121075134464
PARAM_VALUE	0	connector->helper_private->enable_hpd	0,2412528465138479104
PARAM_VALUE	0	connector->helper_private->mode_valid	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->mode_valid_ctx	0,2393646541358821376,3338729940215275520
PARAM_VALUE	0	connector->helper_private->prepare_writeback_job	0,795169397691314176,1058347235454873600,2721052549970944000,4231228949260103680
PARAM_VALUE	0	connector->mutex.dep_map->name	0-255
PARAM_VALUE	0	connector->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	connector->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	connector->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	connector->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	connector->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	connector->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	connector->registration_state	0-1
BUF_SIZE	0	connector	s32min,(-10),(-1)-s32max
BUF_SIZE	0	connector	s32min,(-10),(-1)-s32max
BUF_SIZE	0	connector->br_ops	(-1),32
BUF_SIZE	0	connector->ddc	(-1)-0,2336
BUF_SIZE	0	connector->dev	(-1),1616
BUF_SIZE	0	connector->driver.name	(-1),20,23-24,29
BUF_SIZE	0	connector->driver.of_match_table	(-1),400
BUF_SIZE	0	connector->mem	(-1),32,40
BUF_SIZE	0	connector->mgr	(-1),8,96,1296,1816
BUF_SIZE	0	connector->name	(-1),10,17-18
BUF_SIZE	0	connector->priv	(-1),8,1824
BUF_SIZE	0	connector->product	(-1),6
BUF_SIZE	0	connector->sched	(-1),840
BUF_SIZE	0	connector->sub_wq	(-1),512,8712
BUF_SIZE	0	connector->vendor	(-1),4
DATA_SOURCE	0	connector	$0
STR_LEN	0	connector	(-1),28
STR_LEN	0	connector	(-1),28
STR_LEN	0	connector->driver.mod_name	(-1)
STR_LEN	0	connector->driver.name	(-1),19,23
STR_LEN	0	connector->init->name	(-1)
STR_LEN	0	connector->name	(-1),16
STR_LEN	0	connector->product	(-1),5
STR_LEN	0	connector->test->last_seen.file	(-1)
STR_LEN	0	connector->vendor	(-1),3
HARD_MAX	0	connector->registration_state	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	connector->dev->mode_config.connector_ida.xa.xa_flags	67108869
HOST_DATA	0	connector->dev->mode_config.object_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	0	connector->dev->mode_config.tile_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	0	connector->dev->num_crtcs	2[c]
HOST_DATA	0	connector->possible_encoders	0-u32max
USER_DATA	0	connector->cmdline_mode.bpp	0
USER_DATA	0	connector->cmdline_mode.refresh	0
USER_DATA	0	connector->cmdline_mode.tv_margins.bottom	0
USER_DATA	0	connector->cmdline_mode.tv_margins.left	0
USER_DATA	0	connector->cmdline_mode.tv_margins.right	0
USER_DATA	0	connector->cmdline_mode.tv_margins.top	0
USER_DATA	0	connector->cmdline_mode.xres	0,720
USER_DATA	0	connector->cmdline_mode.yres	0,480,576
NO_OVERFLOW_SIMPLE	0	connector->base.dev->num_crtcs
NO_OVERFLOW_SIMPLE	0	connector->color_format_property->dev->num_crtcs
NO_OVERFLOW_SIMPLE	0	connector->color_format_property->num_values
NO_OVERFLOW_SIMPLE	0	connector->dev->num_crtcs
NO_OVERFLOW_SIMPLE	0	connector->path_blob_ptr->length
LOCK2	0	&connector->mutex
TYPE_LOCK		(struct drm_connector)->mutex

drivers/gpu/drm/nouveau/nouveau_connector.c nouveau_connector_late_register() -> nouveau_backlight_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	connector	4096-ptr_max
PARAM_VALUE	0	connector->connector_type	10,14
PARAM_VALUE	0	connector->dev	4096-ptr_max
PARAM_VALUE	0	connector->dev->debugfs_root->d_children.first	4096-ptr_max
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb	4096-ptr_max
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_bmap_bits	0-4294967295
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_bmap_count	0-4294967295
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_data_blksize	0-4294967295
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_hashsize	s32min-s32max
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_last_bmap	0-4294967295
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_mode	0-u16max
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_partition_size	s32min-s32max
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_reserved	s32min-s32max
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->s_root_block	0-4294967295
PARAM_VALUE	0	connector->dev->debugfs_root->d_sb->s_fs_info->work_queued	s32min-s32max
PARAM_VALUE	0	connector->dev->registered	1
PARAM_VALUE	0	connector->funcs	4096-ptr_max
PARAM_VALUE	0	connector->funcs->atomic_create_state	0,2071399268513632256
PARAM_VALUE	0	connector->funcs->atomic_destroy_state	0,1270985991872737280,6842139445785686016,7014029762562908160,7055960269272264704
PARAM_VALUE	0	connector->funcs->atomic_get_property	0,482748195348733952,867407015704104960,1916776533480706048,3773585052083617792,5370069923033010176,7255968405100765184
PARAM_VALUE	0	connector->funcs->atomic_print_state	0
PARAM_VALUE	0	connector->funcs->atomic_set_property	0,1024494115316498432,1734576556507435008,2604648844504719360,3342092583425818624,6769257817090793472,8670798152189984768
PARAM_VALUE	0	connector->funcs->color_format	0,7176632764087291904
PARAM_VALUE	0	connector->funcs->debugfs_init	0,3611095042744147968,4278820313323864064,6777486698893496320,7343592491948810240
PARAM_VALUE	0	connector->funcs->destroy	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->detect	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->dpms	0,3029919913508147200,8441996450830983168
PARAM_VALUE	0	connector->funcs->early_unregister	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->fill_modes	0,2976104874273128448,3194867628223459328,4496801075002363904
PARAM_VALUE	0	connector->funcs->force	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->late_register	4096-ptr_max
PARAM_VALUE	0	connector->funcs->oob_hotplug_event	0,4534636837348036608,6920433452061192192
PARAM_VALUE	0	connector->funcs->reset	0,4096-ptr_max
PARAM_VALUE	0	connector->funcs->set_property	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->atomic_best_encoder	0,1455635975407235072,2915939671202656256,4161037785663004672,6962447258335473664,8592692301210112000
PARAM_VALUE	0	connector->helper_private->atomic_check	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->atomic_commit	0,6804590732272971776,8714207262938505216
PARAM_VALUE	0	connector->helper_private->best_encoder	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->cleanup_writeback_job	0,975964732606836736,8407567322535997440,8703255959949975552
PARAM_VALUE	0	connector->helper_private->detect_ctx	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->disable_hpd	0,7204080121075134464
PARAM_VALUE	0	connector->helper_private->enable_hpd	0,2412528465138479104
PARAM_VALUE	0	connector->helper_private->mode_valid	0,4096-ptr_max
PARAM_VALUE	0	connector->helper_private->mode_valid_ctx	0,2393646541358821376,3338729940215275520
PARAM_VALUE	0	connector->helper_private->prepare_writeback_job	0,795169397691314176,1058347235454873600,2721052549970944000
PARAM_VALUE	0	connector->kdev	1-u64max
PARAM_VALUE	0	connector->mutex.dep_map->name	0-255
PARAM_VALUE	0	connector->mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	connector->mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	connector->mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	connector->mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	connector->mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	connector->mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	connector->registration_state	0
BUF_SIZE	0	connector	(-1),3032
BUF_SIZE	0	connector	(-1),3032
DATA_SOURCE	0	connector	$0
BIT_INFO	0	connector->connector_type	0xa,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	connector->cmdline_mode.bpp	0
USER_DATA	0	connector->cmdline_mode.refresh	0
USER_DATA	0	connector->cmdline_mode.tv_margins.bottom	0
USER_DATA	0	connector->cmdline_mode.tv_margins.left	0
USER_DATA	0	connector->cmdline_mode.tv_margins.right	0
USER_DATA	0	connector->cmdline_mode.tv_margins.top	0
USER_DATA	0	connector->cmdline_mode.xres	0,720
USER_DATA	0	connector->cmdline_mode.yres	0,480,576
NO_OVERFLOW_SIMPLE	0	connector->base.dev->num_crtcs
NO_OVERFLOW_SIMPLE	0	connector->dev->num_crtcs
NO_OVERFLOW_SIMPLE	0	connector->path_blob_ptr->length
LOCK2	0	&connector->mutex
HALF_LOCKED2		&device->clients_lock
TYPE_LOCK		(struct drm_connector)->mutex