host1x_subdev_add identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/host1x/bus.c, line 33

Defined in 1 files as a function:

drivers/gpu/host1x/bus.c, line 39 (as a function)

Referenced in 1 files:

drivers/gpu/host1x/bus.c
- line 61
- line 96

Smatch caller information:

drivers/gpu/host1x/bus.c host1x_device_parse_dt() -> host1x_subdev_add()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->active.next	4096-ptr_max
PARAM_VALUE	0	device->active.next->next	4096-ptr_max
PARAM_VALUE	0	device->active.prev	4096-ptr_max
PARAM_VALUE	0	device->active.prev->next	4096-ptr_max
PARAM_VALUE	0	device->active.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->clients.next	4096-ptr_max
PARAM_VALUE	0	device->clients.next->next	4096-ptr_max
PARAM_VALUE	0	device->clients.prev	4096-ptr_max
PARAM_VALUE	0	device->clients.prev->next	4096-ptr_max
PARAM_VALUE	0	device->clients.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->clients_lock.dep_map->name	0-255
PARAM_VALUE	0	device->clients_lock.first_waiter	0
PARAM_VALUE	0	device->clients_lock.magic	4096-ptr_max
PARAM_VALUE	0	device->clients_lock.osq.tail.counter	0
PARAM_VALUE	0	device->clients_lock.owner.counter	0
PARAM_VALUE	0	device->dev.bus	7050624943365828608
PARAM_VALUE	0	device->dev.devres_head.next	4096-ptr_max
PARAM_VALUE	0	device->dev.devres_head.next->next	4096-ptr_max
PARAM_VALUE	0	device->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	device->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	device->dev.devres_head.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->dyn_alloc.data.counter	9007199250546704
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->dyn_alloc.entry.prev	1473117533515866344
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->dyn_alloc.func	1583282886040592384
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->pools.prev	1473117533515866320
PARAM_VALUE	0	device->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_io_tlb_pools.next->next	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_io_tlb_pools.prev	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_io_tlb_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_io_tlb_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_mask	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_parms	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_parms->max_segment_size	u32max
PARAM_VALUE	0	device->dev.dma_pools.next	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_pools.next->next	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_pools.prev	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->dev.dma_uses_io_tlb	0
PARAM_VALUE	0	device->dev.flags	4096-ptr_max
PARAM_VALUE	0	device->dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	device->dev.kobj.kset	0,4096-ptr_max
PARAM_VALUE	0	device->dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	device->dev.kobj.state_add_uevent_sent	0
PARAM_VALUE	0	device->dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	device->dev.kobj.state_initialized	1
PARAM_VALUE	0	device->dev.links.consumers.next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.consumers.next->next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.consumers.prev	4096-ptr_max
PARAM_VALUE	0	device->dev.links.consumers.prev->next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.consumers.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->dev.links.defer_sync.next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.defer_sync.next->next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.defer_sync.prev	4096-ptr_max
PARAM_VALUE	0	device->dev.links.defer_sync.prev->next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.defer_sync.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->dev.links.status	0
PARAM_VALUE	0	device->dev.links.suppliers.next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.suppliers.next->next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.suppliers.prev	4096-ptr_max
PARAM_VALUE	0	device->dev.links.suppliers.prev->next	4096-ptr_max
PARAM_VALUE	0	device->dev.links.suppliers.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->dev.numa_node	(-1)
PARAM_VALUE	0	device->dev.parent	4096-ptr_max
PARAM_VALUE	0	device->dev.parent->of_node	1-u64max
PARAM_VALUE	0	device->dev.power.child_count.counter	0
PARAM_VALUE	0	device->dev.power.deferred_resume	0
PARAM_VALUE	0	device->dev.power.disable_depth	1
PARAM_VALUE	0	device->dev.power.early_init	1
PARAM_VALUE	0	device->dev.power.entry.next	4096-ptr_max
PARAM_VALUE	0	device->dev.power.entry.next->next	4096-ptr_max
PARAM_VALUE	0	device->dev.power.entry.prev	4096-ptr_max
PARAM_VALUE	0	device->dev.power.entry.prev->next	4096-ptr_max
PARAM_VALUE	0	device->dev.power.entry.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->dev.power.idle_notification	0
PARAM_VALUE	0	device->dev.power.ignore_children	0
PARAM_VALUE	0	device->dev.power.is_late_suspended	0
PARAM_VALUE	0	device->dev.power.is_noirq_suspended	0
PARAM_VALUE	0	device->dev.power.is_prepared	0
PARAM_VALUE	0	device->dev.power.is_suspended	0
PARAM_VALUE	0	device->dev.power.last_status	(-1)
PARAM_VALUE	0	device->dev.power.needs_force_resume	0
PARAM_VALUE	0	device->dev.power.qos	0
PARAM_VALUE	0	device->dev.power.request	0
PARAM_VALUE	0	device->dev.power.request_pending	0
PARAM_VALUE	0	device->dev.power.runtime_auto	1
PARAM_VALUE	0	device->dev.power.runtime_error	0
PARAM_VALUE	0	device->dev.power.runtime_status	2
PARAM_VALUE	0	device->dev.power.timer_expires	0
PARAM_VALUE	0	device->dev.power.usage_count.counter	0
PARAM_VALUE	0	device->dev.power.wait_queue.head.next	4096-ptr_max
PARAM_VALUE	0	device->dev.power.wait_queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	device->dev.power.wait_queue.head.prev	4096-ptr_max
PARAM_VALUE	0	device->dev.power.wait_queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	device->dev.power.wait_queue.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->dev.release	2080832158373302272
PARAM_VALUE	0	device->driver	4096-ptr_max
PARAM_VALUE	0	device->driver->subdevs	4096-ptr_max
PARAM_VALUE	0	device->list.next	4096-ptr_max
PARAM_VALUE	0	device->list.next->next	4096-ptr_max
PARAM_VALUE	0	device->list.prev	4096-ptr_max
PARAM_VALUE	0	device->list.prev->next	4096-ptr_max
PARAM_VALUE	0	device->list.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->subdevs.next	4096-ptr_max
PARAM_VALUE	0	device->subdevs.next->next	4096-ptr_max
PARAM_VALUE	0	device->subdevs.prev->next	4096-ptr_max
PARAM_VALUE	0	device->subdevs.prev->prev	4096-ptr_max
PARAM_VALUE	0	device->subdevs_lock.dep_map->name	0-255
PARAM_VALUE	0	device->subdevs_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	device->subdevs_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->subdevs_lock.first_waiter->list.prev->prev	0,5159360019465732096
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	device->subdevs_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	driver	4096-ptr_max
PARAM_VALUE	1	driver->subdevs	4096-ptr_max
PARAM_VALUE	2	np	4096-ptr_max
BUF_SIZE	0	device	2016
BUF_SIZE	0	device->dev.bus	168
BUF_SIZE	0	device->dev.dma_mask	8
BUF_SIZE	0	device->dev.dma_parms	16
BUF_SIZE	0	device->dev.parent	(-1),1616
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	driver	$1
MEM_ZERO	0	&device->dev.power.suspend_timer
RX_PATH
TASK_NOT_RUNNING
LOCK2		&host1x->devices_lock
HALF_LOCKED2		global &devices_lock
HALF_LOCKED2		global &drivers_lock
TYPE_LOCK		(struct host1x)->devices_lock

drivers/gpu/host1x/bus.c host1x_subdev_add() -> host1x_subdev_add()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->dev.bus->bus_groups	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->dev_groups	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->dev_name	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->dma_cleanup	0,1104241704522911744,2567693292227600384,2768152908493389824,7812820361545043968
PARAM_VALUE	0	device->dev.bus->dma_configure	0,336080655347347456,2640283715357872128,6790945466981969920,7339647197731467264,9135293919241822208
PARAM_VALUE	0	device->dev.bus->drv_groups	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->irq_get_affinity	0,2736213929819951104,8458669627886727168
PARAM_VALUE	0	device->dev.bus->match	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->num_vf	0,5437838145057775616,5865131444347011072
PARAM_VALUE	0	device->dev.bus->offline	0,1666089020764061696,5755435740054507520,7184779815589322752
PARAM_VALUE	0	device->dev.bus->online	0,2122979978047275008,3981819987924254720,5315967098752217088
PARAM_VALUE	0	device->dev.bus->pm	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->probe	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->remove	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->resume	0,5825847710628618240,5935021209610387456,6756237279030640640,9194075036045950976
PARAM_VALUE	0	device->dev.bus->shutdown	0,4096-ptr_max
PARAM_VALUE	0	device->dev.bus->suspend	0,464535525743861760,904963096479051776,1039294648882290688,5145086701300998144
PARAM_VALUE	0	device->dev.bus->sync_state	0
PARAM_VALUE	0	device->dev.bus->uevent	0,4096-ptr_max
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	device->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	device->driver->probe	3402836178933215232,5896385591177527296,8951013169598386176
PARAM_VALUE	0	device->driver->remove	259032461542617088,1707024828821037056,4207959259495411712
PARAM_VALUE	0	device->driver->shutdown	0,6413705359716757504
PARAM_VALUE	0	device->driver->subdevs	0,4096-ptr_max
PARAM_VALUE	0	device->subdevs.prev->next->next	4096-ptr_max
PARAM_VALUE	0	device->subdevs_lock.dep_map->name	0-255
PARAM_VALUE	0	device->subdevs_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	device->subdevs_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	device->subdevs_lock.first_waiter->list.prev->prev	0,5159360019465732096
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	device->subdevs_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	device->subdevs_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	device->subdevs_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	driver	4096-ptr_max
PARAM_VALUE	1	driver->probe	3402836178933215232,5896385591177527296,8951013169598386176
PARAM_VALUE	1	driver->remove	259032461542617088,1707024828821037056,4207959259495411712
PARAM_VALUE	1	driver->shutdown	0,6413705359716757504
PARAM_VALUE	1	driver->subdevs	4096-ptr_max
PARAM_VALUE	1	*driver->subdevs->name	0-255
PARAM_VALUE	2	np	4096-ptr_max
BUF_SIZE	0	device	(-1),32,2016
BUF_SIZE	0	device	(-1),32,2016
BUF_SIZE	0	device->dev.bus	(-1),168
BUF_SIZE	0	device->dev.dma_mask	(-1),8
BUF_SIZE	0	device->dev.dma_parms	(-1),16
BUF_SIZE	0	device->dev.parent	(-1),1616
CAPPED_DATA	0	&device->subdevs_lock	1
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	driver	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&host1x->devices_lock