drm_atomic_commit_alloc identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/drm_atomic.c, line 244

Defined in 1 files as a prototype:

include/drm/drm_atomic.h, line 686 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/drm_atomic.c, line 251 (as a function)

Referenced in 27 files:

Smatch caller information:

drivers/gpu/drm/gud/gud_connector.c gud_connector_backlight_update_status_work() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->unplugged	0
UNITS	0	dev	unit_byte
LOCK2		global &drm_unplug_srcu
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_connector.c dm_force_atomic_commit() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&aconnector->hpd_lock
HALF_LOCKED2		&dev->mode_config.mutex
HALF_LOCKED2		_T->lock

drivers/gpu/drm/i915/display/intel_audio.c glk_force_audio_cdclk() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		_T->lock

drivers/gpu/drm/i915/display/intel_modeset_setup.c intel_crtc_disable_noatomic_begin() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&display->drm->mode_config.connection_mutex
HALF_LOCKED2		&display->drm->mode_config.mutex

drivers/gpu/drm/i915/display/intel_tc.c reset_link() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte
LOCK2		&display->drm->mode_config.mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct drm_mode_config)->mutex

drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_disable_all() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->anon_inode->i_mapping->host->i_sb->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	dev->anon_inode->i_mapping->host->i_sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	dev->anon_inode->i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	dev->anon_inode->i_mapping->host->i_sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	dev->anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	dev->anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	dev->anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	dev->debugfs_root->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	dev->debugfs_root->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	dev->dev->dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	dev->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	dev->huge_mnt->mnt_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	dev->mode_config.funcs->atomic_check	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.funcs->atomic_commit	0,1709437739929436160,3385958169767186432,9025212985888776192
PARAM_VALUE	0	dev->mode_config.funcs->atomic_state_alloc	0,4313866966076465152,8746944527109378048
PARAM_VALUE	0	dev->mode_config.funcs->atomic_state_clear	0,3327168810821279744,3688275810139275264
PARAM_VALUE	0	dev->mode_config.funcs->atomic_state_free	0,358897174564036608,2978086218190217216
PARAM_VALUE	0	dev->mode_config.funcs->fb_create	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.funcs->get_format_info	0,4744930813722337280,7691603805021310976
PARAM_VALUE	0	dev->mode_config.funcs->mode_valid	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.helper_private->atomic_commit_tail	0,113,4096-ptr_max
BUF_SIZE	0	dev	s32min-(-1),1-s32max
BUF_SIZE	0	dev	s32min-(-1),1-s32max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->dev->dma_io_tlb_mem->nslabs
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_colorop
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_crtc
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_total_plane
NO_OVERFLOW_SIMPLE	0	dev->mode_config.writeback_out_fence_ptr_property->num_values
NO_OVERFLOW_SIMPLE	0	dev->mode_config.writeback_pixel_formats_property->num_values
NO_OVERFLOW_SIMPLE	0	dev->num_crtcs
UNITS	0	dev	unit_byte
HALF_LOCKED2	0	&dev->mode_config.connection_mutex
HALF_LOCKED2	0	&dev->mode_config.mutex

drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_disable_plane() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.funcs->atomic_commit	0,1709437739929436160,3385958169767186432,9025212985888776192
BUF_SIZE	0	dev	s32min-(-1),1-s32max
BUF_SIZE	0	dev	s32min-(-1),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2	0	&dev->mode_config.connection_mutex
HALF_LOCKED2	0	&dev->mode_config.mutex

drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->anon_inode->i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	dev->anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	dev->huge_mnt->mnt_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	dev->mode_config.funcs->atomic_commit	0,1709437739929436160,3385958169767186432,9025212985888776192
BUF_SIZE	0	dev	s32min-(-1),1-s32max
BUF_SIZE	0	dev	s32min-(-1),1-s32max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_colorop
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_crtc
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_total_plane
UNITS	0	dev	unit_byte
HALF_LOCKED2		&kms->dump_mutex
HALF_LOCKED2	0	&dev->mode_config.connection_mutex
HALF_LOCKED2	0	&dev->mode_config.mutex

drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_page_flip() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte
LOCK2		&crtc->mutex
LOCK2		&plane->mutex
TYPE_LOCK		(struct drm_crtc)->mutex
TYPE_LOCK		(struct drm_plane)->mutex

drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_page_flip_target() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_reset_crtc() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&crtc->mutex
HALF_LOCKED2		&dev->mode_config.connection_mutex
HALF_LOCKED2		&drm->mode_config.connection_mutex
HALF_LOCKED2		&encoder->dev->mode_config.connection_mutex
TYPE_LOCK		(struct drm_mode_config)->connection_mutex

drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_set_config() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_update_plane() -> drm_atomic_commit_alloc()

Type	Key	Value
PARAM_VALUE	dev->mode_config.funcs->atomic_commit	0,1709437739929436160,3385958169767186432,9025212985888776192
UNITS	dev	unit_byte
HALF_LOCKED2	&dev->mode_config.connection_mutex
HALF_LOCKED2	&dev->mode_config.mutex

drivers/gpu/drm/nouveau/dispnv50/crc.c nv50_crc_set_source() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_atomic_uapi.c drm_mode_atomic_ioctl() -> drm_atomic_commit_alloc()

Type	Key	Value
PARAM_VALUE	dev	4096-ptr_max
PARAM_VALUE	dev->driver	4096-ptr_max
PARAM_VALUE	dev->unplugged	0
DATA_SOURCE	dev	$0
UNITS	dev	unit_byte

drivers/gpu/drm/i915/display/intel_load_detect.c intel_load_detect_get_pipe() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	0,4096-ptr_max
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&connector->dev->mode_config.connection_mutex
HALF_LOCKED2		&crtc->base.mutex
HALF_LOCKED2		&dev->mode_config.mutex
HALF_LOCKED2		&possible_crtc->base.mutex
TYPE_LOCK		(struct drm_crtc)->mutex
TYPE_LOCK		(struct drm_mode_config)->connection_mutex

drivers/gpu/drm/i915/display/intel_load_detect.c intel_load_detect_get_pipe() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.funcs->atomic_state_alloc	0,4313866966076465152,8746944527109378048
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&connector->dev->mode_config.connection_mutex
HALF_LOCKED2		&crtc->base.mutex
HALF_LOCKED2		&dev->mode_config.mutex
HALF_LOCKED2		&possible_crtc->base.mutex
TYPE_LOCK		(struct drm_crtc)->mutex
TYPE_LOCK		(struct drm_mode_config)->connection_mutex

drivers/gpu/drm/i915/display/intel_pipe_crc.c intel_crtc_crc_setup_workarounds() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_mode_object.c set_property_atomic() -> drm_atomic_commit_alloc()

Type	Key	Value
PARAM_VALUE	dev	4096-ptr_max
PARAM_VALUE	dev->driver	4096-ptr_max
UNITS	dev	unit_byte

drivers/gpu/drm/i915/display/i9xx_wm.c ilk_wm_sanitize() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev->iommu->attach_deferred	0-1
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->huge_mnt->mnt_sb->s_cop->inode_info_offs	1632,1640,1720,1808,1816,2632,2640,2648,2704,2712
PARAM_VALUE	0	dev->mode_config.acquire_ctx	0
PARAM_VALUE	0	dev->mode_config.blob_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.blob_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mode_config.blob_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.blob_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.blob_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.blob_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mode_config.crtc_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.crtc_list.prev->next->next	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.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->prev	0,5159360019465732096
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->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mode_config.num_crtc	s32min-32
PARAM_VALUE	0	dev->mode_config.num_total_plane	s32min-32
PARAM_VALUE	0	dev->mode_config.object_idr.idr_rt.xa_head->count	0-255
PARAM_VALUE	0	dev->mode_config.object_idr.idr_rt.xa_head->nr_values	0-255
PARAM_VALUE	0	dev->mode_config.object_idr.idr_rt.xa_head->offset	0-255
PARAM_VALUE	0	dev->mode_config.object_idr.idr_rt.xa_head->shift	0-255
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	0	dev->mode_config.property_blob_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	*dev->mode_config.blob_lock.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->mode_config.connector_ida.xa.xa_flags	67108869
HOST_DATA	0	dev->mode_config.object_idr.idr_rt.xa_flags	0,4-u32max
HOST_DATA	0	dev->mode_config.tile_idr.idr_rt.xa_flags	67108868
HOST_DATA	0	dev->num_crtcs	2[c]
NO_OVERFLOW_SIMPLE	0	dev->num_crtcs
UNITS	0	dev	unit_byte
HALF_LOCKED2		&pdev->dev.mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2	0	&dev->mode_config.mutex

drivers/gpu/drm/i915/display/intel_sprite_uapi.c intel_sprite_set_colorkey_ioctl() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte

drivers/gpu/drm/tests/drm_kunit_helpers.c drm_kunit_helper_atomic_state_alloc() -> drm_atomic_commit_alloc()

Type	Key	Value
BUF_SIZE	dev	(-1),3696
BUF_SIZE	dev	(-1),3696
DATA_SOURCE	dev	$1
NO_OVERFLOW_SIMPLE	dev->mode_config.num_colorop
NO_OVERFLOW_SIMPLE	dev->mode_config.num_crtc
NO_OVERFLOW_SIMPLE	dev->mode_config.num_total_plane

drivers/gpu/drm/drm_self_refresh_helper.c drm_self_refresh_helper_entry_work() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/i915/display/intel_dp_link_training.c intel_dp_retrain_link() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	0,4096-ptr_max
UNITS	0	dev	unit_byte
LOCK2	0	&dev->mode_config.connection_mutex
HALF_LOCKED2		&display->drm->mode_config.connection_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct drm_mode_config)->connection_mutex

drivers/gpu/drm/drm_damage_helper.c drm_atomic_helper_dirtyfb() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_framebuffer.c atomic_remove_fb() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->mode_config.funcs->atomic_state_alloc	0,4313866966076465152,8746944527109378048
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&dev->clientlist_mutex
HALF_LOCKED2		&helper->lock
HALF_LOCKED2	0	&dev->mode_config.connection_mutex

drivers/gpu/drm/renesas/rcar-du/rcar_du_crtc.c rcar_du_crtc_set_crc_source() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->mode_config.funcs->atomic_commit	0,1709437739929436160,3385958169767186432,9025212985888776192
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/gpu/drm/i915/display/intel_psr.c intel_psr_fastset_force() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte
LOCK2		&attr->mutex
TYPE_LOCK		(struct simple_attr)->mutex

drivers/gpu/drm/drm_client_modeset.c drm_client_modeset_commit_atomic() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
LOCK2		&client->modeset_mutex
HALF_LOCKED2		&dev->master_mutex
HALF_LOCKED2		&fb_helper->lock
TYPE_LOCK		(struct drm_client_dev)->modeset_mutex

drivers/gpu/drm/i915/display/intel_display.c intel_initial_commit() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->dev->iommu->attach_deferred	0-1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	dev->mode_config.connector_ida.xa.xa_flags	67108869
HOST_DATA	0	dev->mode_config.object_idr.idr_rt.xa_flags	0,4-u32max
HOST_DATA	0	dev->mode_config.tile_idr.idr_rt.xa_flags	0,67108864-u32max
HOST_DATA	0	dev->num_crtcs	2[c]
NO_OVERFLOW_SIMPLE	0	dev->num_crtcs
UNITS	0	dev	unit_byte
HALF_LOCKED2		&pdev->dev.mutex
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/i915/display/intel_display.c intel_modeset_commit_pipes() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte
LOCK2		&display->drm->mode_config.mutex
LOCK2	0	&dev->mode_config.connection_mutex
HALF_LOCKED2		&crtc->base.mutex
HALF_LOCKED2		&display->drm->mode_config.connection_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct drm_crtc)->mutex
TYPE_LOCK		(struct drm_mode_config)->connection_mutex
TYPE_LOCK		(struct drm_mode_config)->mutex

drivers/gpu/drm/drm_fb_helper.c setcmap_atomic() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
LOCK2		&dev->master_mutex
LOCK2		&fb_helper->client.modeset_mutex
LOCK2		&fb_helper->lock
HALF_LOCKED2		&info->lock
HALF_LOCKED2		global &console_sem
TYPE_LOCK		(struct drm_client_dev)->modeset_mutex
TYPE_LOCK		(struct drm_device)->master_mutex
TYPE_LOCK		(struct drm_fb_helper)->lock

drivers/gpu/drm/drm_color_mgmt.c drm_crtc_legacy_gamma_set() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.degamma_lut_property	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.gamma_lut_property	4096-ptr_max
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_colorop
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_crtc
NO_OVERFLOW_SIMPLE	0	dev->mode_config.num_total_plane
UNITS	0	dev	unit_byte
HALF_LOCKED2		&dev->mode_config.connection_mutex
HALF_LOCKED2		&dev->mode_config.mutex

drivers/gpu/drm/i915/display/intel_vrr.c intel_vrr_cmrr_commit_force() -> drm_atomic_commit_alloc()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte