intel_dmc_suspend identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/i915/display/intel_dmc.c, line 1463

Defined in 1 files as a prototype:

drivers/gpu/drm/i915/display/intel_dmc.h, line 33 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/i915/display/intel_dmc.c, line 1471 (as a function)

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_fini() -> intel_dmc_suspend()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
PARAM_VALUE	0	display->bw.obj.funcs->atomic_destroy_state	231959734523985920,312078704547934208,1654662236298231808,5986221188102647808,8423152862500474880
PARAM_VALUE	0	display->bw.obj.funcs->atomic_duplicate_state	1751081395836968960,4594388545939185664,5185885321829400576,7625532090363609088,8914423393379360768
PARAM_VALUE	0	display->cdclk.obj.funcs->atomic_destroy_state	231959734523985920,312078704547934208,1654662236298231808,5986221188102647808,8423152862500474880
PARAM_VALUE	0	display->cdclk.obj.funcs->atomic_duplicate_state	1751081395836968960,4594388545939185664,5185885321829400576,7625532090363609088,8914423393379360768
PARAM_VALUE	0	display->dbuf.obj.funcs->atomic_destroy_state	231959734523985920,312078704547934208,1654662236298231808,5986221188102647808,8423152862500474880
PARAM_VALUE	0	display->dbuf.obj.funcs->atomic_duplicate_state	1751081395836968960,4594388545939185664,5185885321829400576,7625532090363609088,8914423393379360768
PARAM_VALUE	0	display->dbuf_bw.obj.funcs->atomic_destroy_state	231959734523985920,312078704547934208,1654662236298231808,5986221188102647808,8423152862500474880
PARAM_VALUE	0	display->dbuf_bw.obj.funcs->atomic_duplicate_state	1751081395836968960,4594388545939185664,5185885321829400576,7625532090363609088,8914423393379360768
PARAM_VALUE	0	display->drm->mode_config.funcs->atomic_commit	0,1709437739929436160,3385958169767186432,9025212985888776192
PARAM_VALUE	0	display->drm->mode_config.funcs->atomic_state_alloc	0,4313866966076465152,8746944527109378048
PARAM_VALUE	0	display->drm->mode_config.funcs->atomic_state_clear	0,3327168810821279744,3688275810139275264
PARAM_VALUE	0	display->drm->mode_config.funcs->atomic_state_free	0,358897174564036608,2978086218190217216
PARAM_VALUE	0	display->drm->mode_config.funcs->get_format_info	0,4744930813722337280,7691603805021310976
PARAM_VALUE	0	display->drm->mode_config.helper_private->atomic_commit_setup	0,2854509176089305088,4835567830784204800,7680721074952196096
PARAM_VALUE	0	display->parent->rpm	1303590034781167616
PARAM_VALUE	0	display->pmdemand.obj.funcs->atomic_destroy_state	231959734523985920,312078704547934208,1654662236298231808,5986221188102647808,8423152862500474880
PARAM_VALUE	0	display->pmdemand.obj.funcs->atomic_duplicate_state	1751081395836968960,4594388545939185664,5185885321829400576,7625532090363609088,8914423393379360768
PARAM_VALUE	0	display->power.domains.power_wells->desc->irq_pipe_mask	0-2,4,6,8
PARAM_VALUE	0	*display->bw.peakbw	0-4294967295
PARAM_VALUE	0	*display->bw.psf_bw	0-4294967295
PARAM_VALUE	0	*display->irq.pipestat_irq_mask	0-4294967295
PARAM_VALUE	0	*display->power.chv_phy_assert	0-1
BUF_SIZE	0	display	(-1),8416
BUF_SIZE	0	display	(-1),8416
BUF_SIZE	0	display->hotplug.dp_wq	(-1),512,528-8720
BUF_SIZE	0	display->wq.cleanup	(-1),512,528-8720
BUF_SIZE	0	display->wq.flip	(-1),512,528-8720
BUF_SIZE	0	display->wq.modeset	(-1),512,528-8720
BUF_SIZE	0	display->wq.unordered	(-1),512,528-8720
DATA_SOURCE	0	display	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	display->cdclk.hw.cdclk	0[c]
HOST_DATA	0	display->cdclk.hw.joined_mbus	0-1
HOST_DATA	0	display->cdclk.hw.voltage_level	0-31[c]
HOST_DATA	0	display->cdclk.max_cdclk_freq	1-16[c]
HOST_DATA	0	display->cdclk.max_dotclk_freq	0-32[c]
HOST_DATA	0	display->dmc.dmc->dc6_allowed.dc5_start	0-u32max
HOST_DATA	0	display->drm->mode_config.connector_ida.xa.xa_flags	67108869
HOST_DATA	0	display->drm->mode_config.object_idr.idr_rt.xa_flags	0-u32max
HOST_DATA	0	display->drm->mode_config.tile_idr.idr_rt.xa_flags	0,33554432-u32max
HOST_DATA	0	display->drm->num_crtcs	2[c]
HOST_DATA	0	display->drm->ref.refcount.refs.counter	s32min-s32max
HOST_DATA	0	display->fdi.pll_freq	20000-2570000[c]
HOST_DATA	0	display->fdi.rx_config	0,32768-98304[c]
HOST_DATA	0	display->power.chv_phy_control	0-u32max[c]
HOST_DATA	0	display->power.domains.dc_state	0-u32max
HOST_DATA	0	display->vbt.lvds_use_ssc	0-1
HOST_DATA	0	display->wm.g4x.cxsr	0-1
HOST_DATA	0	display->wm.g4x.hpll.cursor	0-63[c]
HOST_DATA	0	display->wm.g4x.hpll.fbc	0-15[c]
HOST_DATA	0	display->wm.g4x.hpll.plane	0-511[c]
HOST_DATA	0	display->wm.g4x.sr.cursor	0-63[c]
HOST_DATA	0	display->wm.g4x.sr.fbc	0-7[c]
HOST_DATA	0	display->wm.g4x.sr.plane	0-511
HOST_DATA	0	display->wm.vlv.cxsr	0-1
HOST_DATA	0	display->wm.vlv.sr.cursor	0-63[c]
HOST_DATA	0	display->wm.vlv.sr.plane	0-2047[c]
NO_OVERFLOW_SIMPLE	0	display->drm->num_crtcs

drivers/gpu/drm/i915/i915_driver.c i915_driver_shutdown() -> intel_dmc_suspend()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	display->dmc.dmc->dc6_allowed.dc5_start	0-4294967295
LOCK2		&dev->mutex
HALF_LOCKED2		&parent->mutex
HALF_LOCKED2		global &system_transition_mutex
TYPE_LOCK		(struct device)->mutex

drivers/gpu/drm/i915/i915_driver.c i915_drm_suspend() -> intel_dmc_suspend()

Type	Parameter	Key	Value
PARAM_VALUE	0	display	4096-ptr_max
PARAM_VALUE	0	display->access.any_task_allowed	0-1
PARAM_VALUE	0	display->drm	4096-ptr_max
PARAM_VALUE	0	display->drm->anon_inode->i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	display->drm->anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	display->drm->clientlist_mutex.dep_map->name	0-255
PARAM_VALUE	0	display->drm->clientlist_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	display->drm->clientlist_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	display->drm->clientlist_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	display->drm->clientlist_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	display->drm->clientlist_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	display->drm->clientlist_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	display->drm->clientlist_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	display->drm->huge_mnt->mnt_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2712
PARAM_VALUE	0	display->drm->mode_config.acquire_ctx	0
PARAM_VALUE	0	display->drm->mode_config.acquire_ctx->ww_ctx.dep_map->name	0-255
PARAM_VALUE	0	display->drm->mode_config.acquire_ctx->ww_ctx.done_acquire	1
PARAM_VALUE	0	display->drm->mode_config.acquire_ctx->ww_ctx.first_lock_dep_map->name	0-255
PARAM_VALUE	0	display->drm->mode_config.mutex.dep_map->name	0-255
PARAM_VALUE	0	display->drm->mode_config.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	display->drm->mode_config.mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	display->drm->mode_config.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	display->drm->mode_config.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	display->drm->mode_config.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	display->drm->mode_config.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	display->drm->mode_config.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	display->drm->mode_config.output_poll_work.work.lockdep_map->name	0-255
PARAM_VALUE	0	display->hotplug.detection_work_enabled	0
PARAM_VALUE	0	display->hotplug.dig_port_work.lockdep_map->name	0-255
PARAM_VALUE	0	display->hotplug.event_bits	0
PARAM_VALUE	0	display->hotplug.hotplug_work.work.lockdep_map->name	0-255
PARAM_VALUE	0	display->hotplug.long_hpd_pin_mask	0
PARAM_VALUE	0	display->hotplug.poll_enabled	0-1
PARAM_VALUE	0	display->hotplug.poll_init_work.lockdep_map->name	0-255
PARAM_VALUE	0	display->hotplug.reenable_work.work.lockdep_map->name	0-255
PARAM_VALUE	0	display->hotplug.retry_bits	0
PARAM_VALUE	0	display->hotplug.short_hpd_pin_mask	0
PARAM_VALUE	0	display->irq.ilk_de_imr_mask	0-4294967295
PARAM_VALUE	0	display->irq.vlv_display_irqs_enabled	0-1
PARAM_VALUE	0	display->irq.vlv_imr_mask	0-4294967295
PARAM_VALUE	0	display->opregion->asle_work.lockdep_map->name	0-255
PARAM_VALUE	0	display->opregion->swsci->parm	0-4294967295
PARAM_VALUE	0	display->opregion->swsci->scic	9,13,265,1289,1805,2061
PARAM_VALUE	0	display->power.chv_phy_control	0-4294967295
PARAM_VALUE	0	display->power.domains.dc_state	0-4294967295
PARAM_VALUE	0	display->power.domains.lock.dep_map->name	0-255
PARAM_VALUE	0	display->power.domains.lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	display->power.domains.lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	display->power.domains.lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	display->power.domains.lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	display->power.domains.lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	display->power.domains.lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	display->power.domains.lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	display->power.domains.lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	display->power.domains.power_wells->count	s32min-s32max
PARAM_VALUE	0	display->power.domains.power_wells->hw_enabled	1
PARAM_VALUE	0	display->restore.modeset_state->duplicated	1
PARAM_VALUE	0	display->state.bxt_phy_grc	0-4294967295
PARAM_VALUE	0	display->wl.enabled	0-1
PARAM_VALUE	0	display->wl.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	display->wl.taken	0-1
PARAM_VALUE	0	display->wl.work.cpu	s32min-s32max
PARAM_VALUE	0	display->wl.work.timer.flags	0-4294967295
PARAM_VALUE	0	display->wq.cleanup->first_flusher->done.done	0-4294967295
PARAM_VALUE	0	display->wq.cleanup->first_flusher->done.wait.lock.dep_map->name	0-255
PARAM_VALUE	0	display->wq.cleanup->first_flusher->done.wait.lock.owner	(-1)
PARAM_VALUE	0	display->wq.cleanup->first_flusher->done.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	display->wq.cleanup->first_flusher->done.wait.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	display->wq.cleanup->flush_color	s32min-s32max
PARAM_VALUE	0	display->wq.cleanup->flusher_overflow.prev->next	2906673126597898240
PARAM_VALUE	0	display->wq.cleanup->flusher_queue.prev->next	2906673126597898240
PARAM_VALUE	0	display->wq.cleanup->nr_pwqs_to_flush.counter	s32min-s32max
PARAM_VALUE	0	display->wq.cleanup->work_color	s32min-s32max
PARAM_VALUE	0	*display->irq.pipestat_irq_mask	0-4294967295
PARAM_VALUE	0	*display->wq.cleanup->lockdep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	display->dmc.dmc->dc6_allowed.dc5_start	0-4294967295
HOST_DATA	0	display->restore.saveDSPARB	0-4294967295
HOST_DATA	0	display->restore.saveGCDGMBUS	0
HALF_LOCKED2		global &vgasr_mutex