panthor_gem_init identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/panthor/panthor_gem.h, line 250 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/panthor/panthor_gem.c, line 29 (as a function)

Referenced in 1 files:

drivers/gpu/drm/panthor/panthor_device.c, line 290

Smatch caller information:

drivers/gpu/drm/panthor/panthor_device.c panthor_device_init() -> panthor_gem_init()

Type	Parameter	Key	Value
PARAM_VALUE	0	ptdev	4096-ptr_max
PARAM_VALUE	0	ptdev->base.anon_inode->i_mapping->host->i_sb->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648
PARAM_VALUE	0	ptdev->base.anon_inode->i_mapping->host->i_sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576
PARAM_VALUE	0	ptdev->base.anon_inode->i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	ptdev->base.anon_inode->i_mapping->host->i_sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360
PARAM_VALUE	0	ptdev->base.anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	ptdev->base.anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	ptdev->base.anon_inode->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	ptdev->base.dev	4096-ptr_max
PARAM_VALUE	0	ptdev->base.dev->bus	0,4096-ptr_max
PARAM_VALUE	0	ptdev->base.dev->class	0,4096-ptr_max
PARAM_VALUE	0	ptdev->base.dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	ptdev->base.dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	ptdev->base.dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	ptdev->base.dev->dma_mem->pfn_base	0-s64max
PARAM_VALUE	0	ptdev->base.dev->dma_parms->max_segment_size	u32max
PARAM_VALUE	0	ptdev->base.dev->power.last_status	(-1)
PARAM_VALUE	0	ptdev->base.dev->power.qos	1-ptr_max
PARAM_VALUE	0	ptdev->base.dev->power.qos->freq.max_freq.default_value	s32max
PARAM_VALUE	0	ptdev->base.dev->power.qos->freq.max_freq.no_constraint_value	s32max
PARAM_VALUE	0	ptdev->base.dev->power.qos->freq.max_freq.target_value	s32max
PARAM_VALUE	0	ptdev->base.dev->power.qos->freq.max_freq.type	2
PARAM_VALUE	0	ptdev->base.dev->power.qos->latency_tolerance.no_constraint_value	(-1)
PARAM_VALUE	0	ptdev->base.dev->power.qos->latency_tolerance.type	2
PARAM_VALUE	0	ptdev->base.dev->power.request	0-4
PARAM_VALUE	0	ptdev->base.dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ptdev->base.dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	ptdev->base.dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ptdev->base.dev->type	0,4096-ptr_max
PARAM_VALUE	0	ptdev->base.gem_lru_mutex.dep_map->name	0-255
PARAM_VALUE	0	ptdev->base.gem_lru_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ptdev->base.gem_lru_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	ptdev->base.gem_lru_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ptdev->base.gem_lru_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ptdev->base.gem_lru_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ptdev->base.gem_lru_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ptdev->base.gem_lru_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	ptdev->base.huge_mnt->mnt_sb->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	ptdev->base.managed.resources.next	4096-ptr_max
PARAM_VALUE	0	ptdev->base.managed.resources.next->next	4096-ptr_max
PARAM_VALUE	0	ptdev->base.managed.resources.next->prev	4096-ptr_max
PARAM_VALUE	0	ptdev->base.mode_config.helper_private->atomic_commit_tail	0,113,234517204248432640,264416658693812224,1002985563129995264
PARAM_VALUE	0	ptdev->base.unplugged	0
PARAM_VALUE	0	ptdev->clks.core	0,4096-ptr_max
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ptdev->clks.core->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ptdev->clks.coregroup	0,4096-ptr_max
PARAM_VALUE	0	ptdev->clks.stacks	0,4096-ptr_max
PARAM_VALUE	0	ptdev->csif_info.cs_reg_count	1-256
PARAM_VALUE	0	ptdev->csif_info.csg_slot_count	0-16
PARAM_VALUE	0	ptdev->csif_info.scoreboard_slot_count	0-255
PARAM_VALUE	0	ptdev->csif_info.unpreserved_cs_reg_count	4
PARAM_VALUE	0	ptdev->devfreq	4096-ptr_max
PARAM_VALUE	0	ptdev->fw	4096-ptr_max
PARAM_VALUE	0	ptdev->fw->booted	0
PARAM_VALUE	0	ptdev->fw->iface.global.control->group_num	3-31
PARAM_VALUE	0	ptdev->fw->iface.global.control->version	1-4294967295
PARAM_VALUE	0	ptdev->fw->irq.state.counter	0
PARAM_VALUE	0	ptdev->fw->shared_section->data.size	0-4294967295
PARAM_VALUE	0	ptdev->fw->vm	0-s64max
PARAM_VALUE	0	ptdev->gems.lock.dep_map->name	0-255
PARAM_VALUE	0	ptdev->gems.lock.first_waiter	0
PARAM_VALUE	0	ptdev->gems.lock.magic	4096-ptr_max
PARAM_VALUE	0	ptdev->gems.lock.osq.tail.counter	0
PARAM_VALUE	0	ptdev->gems.lock.owner.counter	0
PARAM_VALUE	0	ptdev->gems.node.next	4096-ptr_max
PARAM_VALUE	0	ptdev->gems.node.next->next	4096-ptr_max
PARAM_VALUE	0	ptdev->gems.node.prev	4096-ptr_max
PARAM_VALUE	0	ptdev->gems.node.prev->next	4096-ptr_max
PARAM_VALUE	0	ptdev->gems.node.prev->prev	4096-ptr_max
PARAM_VALUE	0	ptdev->gpu	4096-ptr_max
PARAM_VALUE	0	ptdev->gpu->irq.iomem	s64min-(-4096),4096-s64max
PARAM_VALUE	0	ptdev->gpu->irq.irq	1-s32max
PARAM_VALUE	0	ptdev->gpu->irq.mask	131331
PARAM_VALUE	0	ptdev->gpu->irq.ptdev	s64min-(-4096),4096-s64max
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->csif_info.cs_reg_count	1-256
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->csif_info.csg_slot_count	0-16
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->csif_info.scoreboard_slot_count	0-255
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->csif_info.unpreserved_cs_reg_count	4
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->gpu_info.gpu_id	1-4294967295
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->gpu_info.selected_coherency	0,31
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->hw	5872954781401980928,6281872025581350912
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->mmu_info.page_size_bitmap	2101248
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->profile_mask	0-2
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->unplug.done.wait.lock.magic	3735899821
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->unplug.done.wait.lock.owner	(-1)
PARAM_VALUE	0	ptdev->gpu->irq.ptdev->unplug.done.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	ptdev->gpu->irq.state.counter	0
PARAM_VALUE	0	ptdev->gpu->pending_reqs	0-4294967295
PARAM_VALUE	0	ptdev->gpu_info.gpu_id	1-u32max
PARAM_VALUE	0	ptdev->gpu_info.mmu_features	64,320-4294967104
PARAM_VALUE	0	ptdev->gpu_info.selected_coherency	0,31
PARAM_VALUE	0	ptdev->hw	5872954781401980928,6281872025581350912
PARAM_VALUE	0	ptdev->hw->ops.l2_power_off	1269021678885376000,7454895267167481856
PARAM_VALUE	0	ptdev->hw->ops.l2_power_on	344593156557139968,8847262122250321920
PARAM_VALUE	0	ptdev->hw->ops.power_changed_off	0,1856157486973640704
PARAM_VALUE	0	ptdev->hw->ops.power_changed_on	0,2775241924151676928
PARAM_VALUE	0	ptdev->hw->ops.soft_reset	3077085170874974208,8766734615931842560
PARAM_VALUE	0	ptdev->iomem	4096-ptr_max
PARAM_VALUE	0	ptdev->mmu	4096-ptr_max
PARAM_VALUE	0	ptdev->mmu->as.alloc_mask	0
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.dep_map->name	0-255
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.first_waiter	0
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ptdev->mmu->as.slots_lock.owner.counter	0
PARAM_VALUE	0	ptdev->mmu->vm.lock.dep_map->name	0-255
PARAM_VALUE	0	ptdev->mmu->vm.lock.first_waiter	0
PARAM_VALUE	0	ptdev->mmu->vm.lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ptdev->mmu->vm.lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	ptdev->mmu->vm.lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ptdev->mmu->vm.lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ptdev->mmu->vm.lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ptdev->mmu->vm.lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ptdev->mmu->vm.lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ptdev->mmu->vm.lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ptdev->mmu->vm.lock.owner.counter	0
PARAM_VALUE	0	ptdev->mmu_info.page_size_bitmap	2101248
PARAM_VALUE	0	ptdev->pm.dummy_latest_flush	4096-ptr_max
PARAM_VALUE	0	ptdev->pm.dummy_latest_flush->_refcount.counter	1
PARAM_VALUE	0	ptdev->pm.mmio_lock.dep_map->name	0-255
PARAM_VALUE	0	ptdev->pm.mmio_lock.first_waiter	0
PARAM_VALUE	0	ptdev->pm.mmio_lock.magic	4096-ptr_max
PARAM_VALUE	0	ptdev->pm.mmio_lock.osq.tail.counter	0
PARAM_VALUE	0	ptdev->pm.mmio_lock.owner.counter	0
PARAM_VALUE	0	ptdev->pm.state.counter	0
PARAM_VALUE	0	ptdev->reclaim.gpu_mapped_count	0
PARAM_VALUE	0	ptdev->reclaim.gpu_mapped_shared.count	0
PARAM_VALUE	0	ptdev->reclaim.gpu_mapped_shared.list.next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.gpu_mapped_shared.list.next->next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.gpu_mapped_shared.list.prev	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.gpu_mapped_shared.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.gpu_mapped_shared.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.mmapped.count	0
PARAM_VALUE	0	ptdev->reclaim.mmapped.list.next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.mmapped.list.next->next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.mmapped.list.prev	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.mmapped.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.mmapped.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.shrinker	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.shrinker->count_objects	374993429463044096
PARAM_VALUE	0	ptdev->reclaim.shrinker->flags	2,6,10,14,18
PARAM_VALUE	0	ptdev->reclaim.shrinker->name	1-u64max
PARAM_VALUE	0	ptdev->reclaim.shrinker->private_data	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.shrinker->scan_objects	7226772020224528384
PARAM_VALUE	0	ptdev->reclaim.shrinker->seeks	2
PARAM_VALUE	0	ptdev->reclaim.unused.count	0
PARAM_VALUE	0	ptdev->reclaim.unused.list.next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.unused.list.next->next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.unused.list.prev	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.unused.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.unused.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.vms.next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.vms.next->next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.vms.prev	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.vms.prev->next	4096-ptr_max
PARAM_VALUE	0	ptdev->reclaim.vms.prev->prev	4096-ptr_max
PARAM_VALUE	0	ptdev->reset.wq	4096-ptr_max
PARAM_VALUE	0	ptdev->scheduler	4096-ptr_max
PARAM_VALUE	0	ptdev->scheduler->as_slot_count	1-32
PARAM_VALUE	0	ptdev->scheduler->csg_slot_count	0-16
PARAM_VALUE	0	ptdev->scheduler->last_tick	0
PARAM_VALUE	0	ptdev->scheduler->lock.first_waiter	0
PARAM_VALUE	0	ptdev->scheduler->lock.osq.tail.counter	0
PARAM_VALUE	0	ptdev->scheduler->lock.owner.counter	0
PARAM_VALUE	0	ptdev->scheduler->ptdev	s64min-(-4096),4096-s64max
PARAM_VALUE	0	ptdev->scheduler->resched_target	(-1)
PARAM_VALUE	0	ptdev->scheduler->sb_slot_count	0-255
PARAM_VALUE	0	ptdev->scheduler->tick_period	0-536870912
PARAM_VALUE	0	ptdev->unplug.done.done	0
PARAM_VALUE	0	ptdev->unplug.done.wait.lock.magic	3735899821
PARAM_VALUE	0	ptdev->unplug.done.wait.lock.owner	(-1)
PARAM_VALUE	0	ptdev->unplug.done.wait.lock.owner_cpu	u32max
PARAM_VALUE	0	ptdev->unplug.done.wait.task_list.next	4096-ptr_max
PARAM_VALUE	0	ptdev->unplug.done.wait.task_list.next->next	4096-ptr_max
PARAM_VALUE	0	ptdev->unplug.done.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	0	ptdev->unplug.done.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ptdev->unplug.done.wait.task_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ptdev->unplug.lock.dep_map->name	0-255
PARAM_VALUE	0	ptdev->unplug.lock.first_waiter	0
PARAM_VALUE	0	ptdev->unplug.lock.magic	4096-ptr_max
PARAM_VALUE	0	ptdev->unplug.lock.osq.tail.counter	0
PARAM_VALUE	0	ptdev->unplug.lock.owner.counter	0
PARAM_VALUE	0	*ptdev->base.dev->p->deferred_probe_reason	0-255
PARAM_VALUE	0	*ptdev->gpu_info.texture_features	0-4294967295
DATA_SOURCE	0	ptdev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.as_present	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.coherency_features	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.core_features	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.csf_id	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.gpu_rev	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.l2_features	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.max_threads	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.mem_features	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.mmu_features	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.thread_features	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.thread_max_barrier_size	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.thread_max_workgroup_size	0-4294967295
HOST_DATA	0	ptdev->gpu->irq.ptdev->gpu_info.tiler_features	0-4294967295
HOST_DATA	0	ptdev->gpu_info.as_present	0-u32max
HOST_DATA	0	ptdev->gpu_info.coherency_features	0-u32max
HOST_DATA	0	ptdev->gpu_info.core_features	0-u32max
HOST_DATA	0	ptdev->gpu_info.csf_id	0-u32max
HOST_DATA	0	ptdev->gpu_info.gpu_rev	0-u32max
HOST_DATA	0	ptdev->gpu_info.l2_features	0-u32max
HOST_DATA	0	ptdev->gpu_info.max_threads	0-u32max
HOST_DATA	0	ptdev->gpu_info.mem_features	0-u32max
HOST_DATA	0	ptdev->gpu_info.mmu_features	64,320-4294967104
HOST_DATA	0	ptdev->gpu_info.thread_features	0-u32max
HOST_DATA	0	ptdev->gpu_info.thread_max_barrier_size	0-u32max
HOST_DATA	0	ptdev->gpu_info.thread_max_workgroup_size	0-u32max
HOST_DATA	0	ptdev->gpu_info.tiler_features	0-u32max
NO_OVERFLOW_SIMPLE	0	ptdev->gpu->irq.irq