rockchip_gem_iommu_map identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/gpu/drm/rockchip/rockchip_drm_gem.c, line 23 (as a function)

Referenced in 1 files:

drivers/gpu/drm/rockchip/rockchip_drm_gem.c
- line 134
- line 460

Smatch caller information:

drivers/gpu/drm/rockchip/rockchip_drm_gem.c rockchip_gem_alloc_iommu() -> rockchip_gem_iommu_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	rk_obj	4096-ptr_max
PARAM_VALUE	0	rk_obj->base._resv.fences	0
PARAM_VALUE	0	rk_obj->base._resv.lock.base.dep_map->name	0-255
PARAM_VALUE	0	rk_obj->base._resv.lock.base.magic	4096-ptr_max
PARAM_VALUE	0	rk_obj->base._resv.lock.ctx	0
PARAM_VALUE	0	rk_obj->base._resv.lock.ww_class	8825623990767841280
PARAM_VALUE	0	rk_obj->base._resv.lock.ww_class->acquire_name	4096-ptr_max
PARAM_VALUE	0	rk_obj->base._resv.lock.ww_class->is_wait_die	0-s32max
PARAM_VALUE	0	rk_obj->base._resv.lock.ww_class->mutex_name	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.filp	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.funcs	3677677793095483392
PARAM_VALUE	0	rk_obj->base.gpuva.lock.dep_map->name	0-255
PARAM_VALUE	0	rk_obj->base.gpuva.lock.first_waiter	0
PARAM_VALUE	0	rk_obj->base.gpuva.lock.magic	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.gpuva.lock.owner.counter	0
PARAM_VALUE	0	rk_obj->base.handle_count	0
PARAM_VALUE	0	rk_obj->base.lru_node.next	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.lru_node.next->next	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.lru_node.prev	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.lru_node.prev->next	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.lru_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.refcount.refcount.refs.counter	1
PARAM_VALUE	0	rk_obj->base.resv	1-u64max
PARAM_VALUE	0	rk_obj->base.resv->fences	0
PARAM_VALUE	0	rk_obj->base.resv->lock.base.magic	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.resv->lock.ctx	0
PARAM_VALUE	0	rk_obj->base.resv->lock.ww_class	8825623990767841280
PARAM_VALUE	0	rk_obj->base.vma_node.driver_private	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_lock.magic	3736018669
PARAM_VALUE	0	rk_obj->base.vma_node.vm_lock.owner	(-1)
PARAM_VALUE	0	rk_obj->base.vma_node.vm_lock.owner_cpu	u32max
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.color	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.flags	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.hole_size	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.mm	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.size	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.stack	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.start	0
PARAM_VALUE	0	rk_obj->num_pages	0-4503599627370495
PARAM_VALUE	0	rk_obj->pages	16,4096-ptr_max
PARAM_VALUE	0	rk_obj->sgt	4096-ptr_max
PARAM_VALUE	0	rk_obj->sgt->sgl	0,16,4096-ptr_max
BUF_SIZE	0	rk_obj	944
CAPPED_DATA	0	rk_obj->pages	1
DATA_SOURCE	0	rk_obj	$0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/rockchip/rockchip_drm_gem.c rockchip_gem_iommu_map_sg() -> rockchip_gem_iommu_map()

Type	Parameter	Key	Value
PARAM_VALUE	0	rk_obj	4096-ptr_max
PARAM_VALUE	0	rk_obj->base._resv.fences	0
PARAM_VALUE	0	rk_obj->base._resv.lock.base.dep_map->name	0-255
PARAM_VALUE	0	rk_obj->base._resv.lock.base.magic	4096-ptr_max
PARAM_VALUE	0	rk_obj->base._resv.lock.ctx	0
PARAM_VALUE	0	rk_obj->base._resv.lock.ww_class	8825623990767841280
PARAM_VALUE	0	rk_obj->base._resv.lock.ww_class->acquire_name	4096-ptr_max
PARAM_VALUE	0	rk_obj->base._resv.lock.ww_class->is_wait_die	0-s32max
PARAM_VALUE	0	rk_obj->base._resv.lock.ww_class->mutex_name	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.filp	0,4096-ptr_max
PARAM_VALUE	0	rk_obj->base.funcs	3677677793095483392
PARAM_VALUE	0	rk_obj->base.gpuva.lock.dep_map->name	0-255
PARAM_VALUE	0	rk_obj->base.gpuva.lock.first_waiter	0
PARAM_VALUE	0	rk_obj->base.gpuva.lock.magic	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.gpuva.lock.owner.counter	0
PARAM_VALUE	0	rk_obj->base.handle_count	0
PARAM_VALUE	0	rk_obj->base.lru_node.next	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.lru_node.next->next	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.lru_node.prev	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.lru_node.prev->next	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.lru_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.refcount.refcount.refs.counter	1
PARAM_VALUE	0	rk_obj->base.resv	1-u64max
PARAM_VALUE	0	rk_obj->base.resv->fences	0
PARAM_VALUE	0	rk_obj->base.resv->lock.base.magic	4096-ptr_max
PARAM_VALUE	0	rk_obj->base.resv->lock.ctx	0
PARAM_VALUE	0	rk_obj->base.resv->lock.ww_class	8825623990767841280
PARAM_VALUE	0	rk_obj->base.vma_node.driver_private	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_lock.magic	3736018669
PARAM_VALUE	0	rk_obj->base.vma_node.vm_lock.owner	(-1)
PARAM_VALUE	0	rk_obj->base.vma_node.vm_lock.owner_cpu	u32max
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.color	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.flags	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.hole_size	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.mm	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.size	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.stack	0
PARAM_VALUE	0	rk_obj->base.vma_node.vm_node.start	0
PARAM_VALUE	0	rk_obj->sgt	4096-ptr_max
PARAM_VALUE	0	rk_obj->sgt->nents	0
PARAM_VALUE	0	rk_obj->sgt->orig_nents	0
PARAM_VALUE	0	rk_obj->sgt->sgl	0
BUF_SIZE	0	rk_obj	944
DATA_SOURCE	0	rk_obj	$3
LOCK2		&drm->object_name_lock
LOCK2		&file_priv->prime.lock
HALF_LOCKED2		&p->mutex
TYPE_LOCK		(struct drm_device)->object_name_lock
TYPE_LOCK		(struct drm_prime_file_private)->lock