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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/virtio/virtgpu_prime.c virtgpu_dma_buf_init_obj() -> virtio_gpu_add_object_to_restore_list()

Type Parameter Key Value
PARAM_VALUE 0 vgdev 4096-ptr_max
PARAM_VALUE 0 vgdev->ctrlq.qlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vgdev->fence_drv.fences.prev 4096-ptr_max
PARAM_VALUE 0 vgdev->fence_drv.fences.prev->next 4096-ptr_max
PARAM_VALUE 0 vgdev->fence_drv.fences.prev->next->next 4096-ptr_max
PARAM_VALUE 0 vgdev->vbufs 4096-ptr_max
PARAM_VALUE 0 vgdev->vbufs->object_size 0-4294967295
PARAM_VALUE 1 bo 4096-ptr_max
PARAM_VALUE 1 bo->attached 1
PARAM_VALUE 1 bo->base.base._resv.fences 0
PARAM_VALUE 1 bo->base.base._resv.lock.base.dep_map->name 0-255
PARAM_VALUE 1 bo->base.base._resv.lock.base.magic 4096-ptr_max
PARAM_VALUE 1 bo->base.base._resv.lock.ctx 0
PARAM_VALUE 1 bo->base.base._resv.lock.ww_class 8825623990767841280
PARAM_VALUE 1 bo->base.base._resv.lock.ww_class->acquire_name 4096-ptr_max
PARAM_VALUE 1 bo->base.base._resv.lock.ww_class->is_wait_die 0-s32max
PARAM_VALUE 1 bo->base.base._resv.lock.ww_class->mutex_name 4096-ptr_max
PARAM_VALUE 1 bo->base.base.filp 0
PARAM_VALUE 1 bo->base.base.funcs 4729814806068948992
PARAM_VALUE 1 bo->base.base.gpuva.list.next 4096-ptr_max
PARAM_VALUE 1 bo->base.base.gpuva.list.next->next 4096-ptr_max
PARAM_VALUE 1 bo->base.base.gpuva.list.prev 4096-ptr_max
PARAM_VALUE 1 bo->base.base.gpuva.list.prev->next 4096-ptr_max
PARAM_VALUE 1 bo->base.base.gpuva.list.prev->prev 4096-ptr_max
PARAM_VALUE 1 bo->base.base.gpuva.lock.dep_map->name 0-255
PARAM_VALUE 1 bo->base.base.gpuva.lock.first_waiter 0
PARAM_VALUE 1 bo->base.base.gpuva.lock.magic 4096-ptr_max
PARAM_VALUE 1 bo->base.base.gpuva.lock.owner.counter 0
PARAM_VALUE 1 bo->base.base.handle_count 0
PARAM_VALUE 1 bo->base.base.import_attach 4096-ptr_max
PARAM_VALUE 1 bo->base.base.import_attach->dev 1-u64max
PARAM_VALUE 1 bo->base.base.import_attach->dmabuf 4096-ptr_max
PARAM_VALUE 1 bo->base.base.import_attach->importer_ops 8418988896761581568
PARAM_VALUE 1 bo->base.base.import_attach->importer_priv 4096-ptr_max
PARAM_VALUE 1 bo->base.base.import_attach->node.next 4096-ptr_max
PARAM_VALUE 1 bo->base.base.import_attach->node.prev 4096-ptr_max
PARAM_VALUE 1 bo->base.base.lru_node.next 4096-ptr_max
PARAM_VALUE 1 bo->base.base.lru_node.next->next 4096-ptr_max
PARAM_VALUE 1 bo->base.base.lru_node.prev 4096-ptr_max
PARAM_VALUE 1 bo->base.base.lru_node.prev->next 4096-ptr_max
PARAM_VALUE 1 bo->base.base.lru_node.prev->prev 4096-ptr_max
PARAM_VALUE 1 bo->base.base.refcount.refcount.refs.counter 1
PARAM_VALUE 1 bo->base.base.resv 1-u64max
PARAM_VALUE 1 bo->base.base.resv->fences 0
PARAM_VALUE 1 bo->base.base.resv->lock.base.magic 4096-ptr_max
PARAM_VALUE 1 bo->base.base.resv->lock.ctx 0
PARAM_VALUE 1 bo->base.base.resv->lock.ww_class 8825623990767841280
PARAM_VALUE 1 bo->base.base.vma_node.driver_private 0
PARAM_VALUE 1 bo->base.base.vma_node.vm_lock.magic 3736018669
PARAM_VALUE 1 bo->base.base.vma_node.vm_lock.owner (-1)
PARAM_VALUE 1 bo->base.base.vma_node.vm_lock.owner_cpu u32max
PARAM_VALUE 1 bo->base.base.vma_node.vm_node.color 0
PARAM_VALUE 1 bo->base.base.vma_node.vm_node.flags 0
PARAM_VALUE 1 bo->base.base.vma_node.vm_node.mm 0
PARAM_VALUE 1 bo->base.base.vma_node.vm_node.size 0
PARAM_VALUE 1 bo->base.base.vma_node.vm_node.stack 0
PARAM_VALUE 1 bo->base.base.vma_node.vm_node.start 0
PARAM_VALUE 1 bo->created 1
PARAM_VALUE 1 bo->guest_blob 1
PARAM_VALUE 1 bo->params.array_size 0
PARAM_VALUE 1 bo->params.bind 0
PARAM_VALUE 1 bo->params.blob 1
PARAM_VALUE 1 bo->params.blob_flags 2
PARAM_VALUE 1 bo->params.blob_hints 0
PARAM_VALUE 1 bo->params.blob_id 0
PARAM_VALUE 1 bo->params.blob_mem 1
PARAM_VALUE 1 bo->params.ctx_id 0
PARAM_VALUE 1 bo->params.depth 0
PARAM_VALUE 1 bo->params.dumb 0
PARAM_VALUE 1 bo->params.flags 0
PARAM_VALUE 1 bo->params.format 0
PARAM_VALUE 1 bo->params.height 0
PARAM_VALUE 1 bo->params.last_level 0
PARAM_VALUE 1 bo->params.nr_samples 0
PARAM_VALUE 1 bo->params.target 0
PARAM_VALUE 1 bo->params.virgl 0
PARAM_VALUE 1 bo->params.width 0
PARAM_VALUE 1 bo->restore_node.next 4096-ptr_max
PARAM_VALUE 1 bo->restore_node.next->next 4096-ptr_max
PARAM_VALUE 1 bo->restore_node.prev 4096-ptr_max
PARAM_VALUE 1 bo->restore_node.prev->next 4096-ptr_max
PARAM_VALUE 1 bo->restore_node.prev->prev 4096-ptr_max
PARAM_VALUE 1 bo->sgt 4096-ptr_max
PARAM_VALUE 1 bo->sgt->nents 0
PARAM_VALUE 1 bo->sgt->orig_nents 0
BUF_SIZE 0 vgdev s32min-(-2),1-s32max
BUF_SIZE 0 vgdev s32min-(-2),1-s32max
BUF_SIZE 1 bo 912
CAPPED_DATA 0 vgdev->vbufs 1
DATA_SOURCE 1 bo $1
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 bo->sgt->nents
UNITS 0 vgdev unit_byte
LOCK2 &dev->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

drivers/gpu/drm/virtio/virtgpu_object.c virtio_gpu_object_create() -> virtio_gpu_add_object_to_restore_list()

Type Parameter Key Value
PARAM_VALUE 0 vgdev 4096-ptr_max
PARAM_VALUE 0 vgdev->ctrlq.qlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vgdev->ddev 4096-ptr_max
PARAM_VALUE 0 vgdev->ddev->driver 4096-ptr_max
PARAM_VALUE 0 vgdev->ddev->huge_mnt->mnt_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648
PARAM_VALUE 0 vgdev->ddev->huge_mnt->mnt_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576
PARAM_VALUE 0 vgdev->ddev->huge_mnt->mnt_sb->s_cop->inode_info_offs 1632,1808,2632,2648,2704,2712
PARAM_VALUE 0 vgdev->ddev->huge_mnt->mnt_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360
PARAM_VALUE 0 vgdev->ddev->huge_mnt->mnt_sb->s_fs_info->mpol->refcnt.counter s32min-s32max
PARAM_VALUE 0 vgdev->ddev->huge_mnt->mnt_sb->s_fs_info->stat_lock.owner (-1)
PARAM_VALUE 0 vgdev->ddev->huge_mnt->mnt_sb->s_fs_info->stat_lock.owner_cpu 4294967295
PARAM_VALUE 0 vgdev->ddev->huge_mnt->mnt_sb->s_fs_info->stat_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 vgdev->fence_drv.fences.prev->next 4096-ptr_max
PARAM_VALUE 0 vgdev->fence_drv.fences.prev->next->next 4096-ptr_max
PARAM_VALUE 0 vgdev->vbufs 4096-ptr_max
PARAM_VALUE 0 vgdev->vbufs->object_size 0-4294967295
PARAM_VALUE 0 *vgdev->ddev->huge_mnt->mnt_sb->s_fs_info->stat_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 bo 4096-ptr_max
PARAM_VALUE 1 bo->attached 1
PARAM_VALUE 1 bo->base.base.dev->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 1 bo->base.base.filp->f_mapping->host->i_mapping 4096-ptr_max
PARAM_VALUE 1 bo->base.base.resv->fences->max_fences 0-4294967295
PARAM_VALUE 1 bo->base.base.resv->lock.base.dep_map->name 0-255
PARAM_VALUE 1 bo->base.base.resv->lock.base.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 bo->base.base.resv->lock.base.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 bo->base.base.resv->lock.base.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 bo->base.base.resv->lock.base.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 bo->base.base.resv->lock.base.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 bo->base.base.resv->lock.ctx 0
PARAM_VALUE 1 bo->base.pages_mark_accessed_on_put 0
PARAM_VALUE 1 bo->base.pages_mark_dirty_on_put 0
PARAM_VALUE 1 bo->base.sgt 4096-ptr_max
PARAM_VALUE 1 bo->base.sgt->nents 0-s32max
PARAM_VALUE 1 bo->created 1
PARAM_VALUE 1 bo->params.blob_flags 0-6
PARAM_VALUE 1 bo->params.blob_mem 0-3
PARAM_VALUE 1 bo->params.virgl 0
PARAM_VALUE 1 bo->restore_node.next 4096-ptr_max
PARAM_VALUE 1 bo->restore_node.next->next 4096-ptr_max
PARAM_VALUE 1 bo->restore_node.prev 4096-ptr_max
PARAM_VALUE 1 bo->restore_node.prev->next 4096-ptr_max
PARAM_VALUE 1 bo->restore_node.prev->prev 4096-ptr_max
BUF_SIZE 0 vgdev s32min-(-2),1-s32max
BUF_SIZE 0 vgdev s32min-(-2),1-s32max
CAPPED_DATA 0 vgdev->vbufs 1
CAPPED_DATA 1 bo->base.base.resv->fences 1
DATA_SOURCE 0 vgdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 bo->params.array_size 0-u32max[u]
USER_DATA 1 bo->params.bind 0-u32max[u]
USER_DATA 1 bo->params.blob_flags 0-6[u]
USER_DATA 1 bo->params.blob_hints 0-u32max[u]
USER_DATA 1 bo->params.blob_id 0-u64max[u]
USER_DATA 1 bo->params.blob_mem 2-3[u]
USER_DATA 1 bo->params.depth 0-u32max[u]
USER_DATA 1 bo->params.flags 0-u32max[u]
USER_DATA 1 bo->params.format 0-u32max[u]
USER_DATA 1 bo->params.height 0-u32max
USER_DATA 1 bo->params.last_level 0-u32max[u]
USER_DATA 1 bo->params.nr_samples 0-u32max[u]
USER_DATA 1 bo->params.target 0-u32max[u]
USER_DATA 1 bo->params.width 0-u32max[u]
UNITS 0 vgdev unit_byte