sdtx_update_device_state identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/platform/surface/surface_dtx.c, line 934 (as a function)

Referenced in 1 files:

drivers/platform/surface/surface_dtx.c
- line 1031
- line 1136

Smatch caller information:

drivers/platform/surface/surface_dtx.c sdtx_device_init() -> sdtx_update_device_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	ddev	4096-ptr_max
PARAM_VALUE	0	ddev->client_list.next	4096-ptr_max
PARAM_VALUE	0	ddev->client_list.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->client_list.prev	4096-ptr_max
PARAM_VALUE	0	ddev->client_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->client_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->client_lock.count.counter	0
PARAM_VALUE	0	ddev->client_lock.dep_map->name	0-255
PARAM_VALUE	0	ddev->client_lock.first_waiter	0
PARAM_VALUE	0	ddev->client_lock.magic	4096-ptr_max
PARAM_VALUE	0	ddev->client_lock.osq.tail.counter	0
PARAM_VALUE	0	ddev->client_lock.owner.counter	0
PARAM_VALUE	0	ddev->ctrl->cplt.event.notif.lock.dep_map->name	0-255
PARAM_VALUE	0	ddev->ctrl->cplt.event.notif.lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ddev->ctrl->cplt.event.notif.lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ddev->ctrl->cplt.event.notif.lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ddev->ctrl->cplt.event.notif.lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ddev->ctrl->cplt.event.notif.lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ddev->ctrl->cplt.event.notif.lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ddev->kref.refcount.refs.counter	1
PARAM_VALUE	0	ddev->lock.count.counter	0
PARAM_VALUE	0	ddev->lock.dep_map->name	0-255
PARAM_VALUE	0	ddev->lock.first_waiter	0
PARAM_VALUE	0	ddev->lock.magic	4096-ptr_max
PARAM_VALUE	0	ddev->lock.osq.tail.counter	0
PARAM_VALUE	0	ddev->lock.owner.counter	0
PARAM_VALUE	0	ddev->mdev.fops	2933036098529095680
PARAM_VALUE	0	ddev->mdev.list.next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.list.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.list.prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.minor	0-s32max
PARAM_VALUE	0	ddev->mdev.name	4628536260949311488
PARAM_VALUE	0	ddev->mdev.nodename	3210895807413743616
PARAM_VALUE	0	ddev->mdev.this_device	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->devres_head.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->devres_head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	ddev->mdev.this_device->dma_io_tlb_mem->dyn_alloc.data.counter	9007199250546704
PARAM_VALUE	0	ddev->mdev.this_device->dma_io_tlb_mem->dyn_alloc.entry.prev	1473117533515866344
PARAM_VALUE	0	ddev->mdev.this_device->dma_io_tlb_mem->dyn_alloc.func	1583282886040592384
PARAM_VALUE	0	ddev->mdev.this_device->dma_io_tlb_mem->pools.prev	1473117533515866320
PARAM_VALUE	0	ddev->mdev.this_device->dma_io_tlb_pools.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->dma_io_tlb_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->dma_io_tlb_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->dma_pools.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->dma_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->dma_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->flags	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->fwnode->dev->power.set_latency_tolerance	5740181548905971712
PARAM_VALUE	0	ddev->mdev.this_device->kobj->release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->kobj.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	ddev->mdev.this_device->kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	ddev->mdev.this_device->kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	ddev->mdev.this_device->kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	ddev->mdev.this_device->kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	ddev->mdev.this_device->links.consumers.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->links.consumers.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->links.consumers.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->links.defer_sync.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->links.defer_sync.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->links.defer_sync.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->links.suppliers.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->links.suppliers.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->links.suppliers.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->p->klist_children.get	2213798222526185472
PARAM_VALUE	0	ddev->mdev.this_device->p->klist_children.put	3126867300421632000
PARAM_VALUE	0	ddev->mdev.this_device->p->knode_class.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	ddev->mdev.this_device->p->knode_parent.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	ddev->mdev.this_device->parent->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->power.entry.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->power.entry.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->power.entry.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->power.wait_queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->power.wait_queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mdev.this_device->power.wait_queue.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->absinfo	0,4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.devres_head.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.devres_head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.dma_io_tlb_mem->dyn_alloc.data.counter	9007199250546704
PARAM_VALUE	0	ddev->mode_switch->dev.dma_io_tlb_mem->dyn_alloc.entry.prev	1473117533515866344
PARAM_VALUE	0	ddev->mode_switch->dev.dma_io_tlb_mem->dyn_alloc.func	1583282886040592384
PARAM_VALUE	0	ddev->mode_switch->dev.dma_io_tlb_mem->pools.prev	1473117533515866320
PARAM_VALUE	0	ddev->mode_switch->dev.dma_io_tlb_pools.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.dma_io_tlb_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.dma_io_tlb_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.dma_pools.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.dma_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.dma_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.flags	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.fwnode->dev->power.set_latency_tolerance	5740181548905971712
PARAM_VALUE	0	ddev->mode_switch->dev.kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.kobj.sd->active.counter	(-2147483647)
PARAM_VALUE	0	ddev->mode_switch->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	ddev->mode_switch->dev.links.consumers.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.links.consumers.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.links.consumers.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.links.defer_sync.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.links.defer_sync.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.links.defer_sync.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.links.suppliers.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.links.suppliers.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.links.suppliers.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.p->klist_children.get	2213798222526185472
PARAM_VALUE	0	ddev->mode_switch->dev.p->klist_children.put	3126867300421632000
PARAM_VALUE	0	ddev->mode_switch->dev.p->knode_bus.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	ddev->mode_switch->dev.p->knode_class.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	ddev->mode_switch->dev.p->knode_parent.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	ddev->mode_switch->dev.parent->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.parent->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.parent->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.physical_location->horizontal_position	0-3
PARAM_VALUE	0	ddev->mode_switch->dev.physical_location->panel	0-7
PARAM_VALUE	0	ddev->mode_switch->dev.physical_location->vertical_position	0-3
PARAM_VALUE	0	ddev->mode_switch->dev.power.entry.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.power.entry.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.power.entry.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.power.wait_queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.power.wait_queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.power.wait_queue.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ddev->mode_switch->evbit	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->getkeycode	1-u64max
PARAM_VALUE	0	ddev->mode_switch->grab->private->inactivity_work.timer.flags	0-4294967295
PARAM_VALUE	0	ddev->mode_switch->h_list.next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->h_list.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->h_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->h_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->hint_events_per_packet	1-u32max
PARAM_VALUE	0	ddev->mode_switch->id.bustype	25
PARAM_VALUE	0	ddev->mode_switch->max_vals	1-u32max
PARAM_VALUE	0	ddev->mode_switch->mt	0,4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->mt->slot	s32min-s32max
PARAM_VALUE	0	ddev->mode_switch->mutex.dep_map->name	0-255
PARAM_VALUE	0	ddev->mode_switch->mutex.first_waiter	0
PARAM_VALUE	0	ddev->mode_switch->mutex.magic	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->mutex.owner.counter	0
PARAM_VALUE	0	ddev->mode_switch->name	3316197622892482560
PARAM_VALUE	0	ddev->mode_switch->node.next	8912400628449923072
PARAM_VALUE	0	ddev->mode_switch->node.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->node.prev	0,4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->node.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->node.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->phys	382469077016367104
PARAM_VALUE	0	ddev->mode_switch->poller	0,4096-ptr_max
PARAM_VALUE	0	ddev->mode_switch->poller->poll_interval	1-4294967295
PARAM_VALUE	0	ddev->mode_switch->poller->poll_interval_max	1-4294967295
PARAM_VALUE	0	ddev->mode_switch->setkeycode	1-u64max
PARAM_VALUE	0	ddev->mode_switch->timer.lockdep_map->name	0-255
PARAM_VALUE	0	ddev->mode_switch->vals	16,4096-ptr_max
PARAM_VALUE	0	ddev->notif.base.fn	9084560582097149952
PARAM_VALUE	0	ddev->notif.base.node.next	4096-ptr_max
PARAM_VALUE	0	ddev->notif.base.priority	1
PARAM_VALUE	0	ddev->notif.event.flags	1
PARAM_VALUE	0	ddev->notif.event.id.instance	0
PARAM_VALUE	0	ddev->notif.event.id.target_category	17
PARAM_VALUE	0	ddev->notif.event.mask	0
PARAM_VALUE	0	ddev->waitq.head.next	4096-ptr_max
PARAM_VALUE	0	ddev->waitq.head.next->next	4096-ptr_max
PARAM_VALUE	0	ddev->waitq.head.prev	4096-ptr_max
PARAM_VALUE	0	ddev->waitq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	ddev->waitq.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	ddev->write_lock.dep_map->name	0-255
PARAM_VALUE	0	ddev->write_lock.first_waiter	0
PARAM_VALUE	0	ddev->write_lock.magic	4096-ptr_max
PARAM_VALUE	0	ddev->write_lock.osq.tail.counter	0
PARAM_VALUE	0	ddev->write_lock.owner.counter	0
PARAM_VALUE	0	*ddev->mode_switch->rep	s32min-s32max
PARAM_VALUE	1	delay	0
BUF_SIZE	0	ddev	1128
BUF_SIZE	0	ddev->mdev.fops	272
BUF_SIZE	0	ddev->mdev.name	12
BUF_SIZE	0	ddev->mdev.nodename	12
BUF_SIZE	0	ddev->mode_switch	2480
BUF_SIZE	0	ddev->mode_switch->name	41
BUF_SIZE	0	ddev->mode_switch->phys	27
CAPPED_DATA	0	ddev->mode_switch	1
DATA_SOURCE	0	ddev	$0
STR_LEN	0	ddev->mdev.name	11
STR_LEN	0	ddev->mdev.nodename	11
STR_LEN	0	ddev->mode_switch->name	40
STR_LEN	0	ddev->mode_switch->phys	26
BIT_INFO	0	ddev->notif.event.reg	0x0,0x7fffffff
TERMINATED	0	ddev->mdev.name	1
TERMINATED	0	ddev->mdev.nodename	1
TERMINATED	0	ddev->mode_switch->name	1
TERMINATED	0	ddev->mode_switch->phys	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	ddev->mode_switch->max_vals

drivers/platform/surface/surface_dtx.c surface_dtx_pm_complete() -> sdtx_update_device_state()

Type	Parameter	Key	Value
PARAM_VALUE	1	delay	0-536870912
BUF_SIZE	0	ddev	s32min-(-2),1-s32max
BUF_SIZE	0	ddev	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ddev	unit_byte
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		global &system_transition_mutex