pin_obj_locked identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/gpu/drm/msm/msm_gem.c, line 294 (as a function)

Referenced in 1 files:

drivers/gpu/drm/msm/msm_gem.c

Smatch caller information:

drivers/gpu/drm/msm/msm_gem.c get_and_pin_iova_range_locked() -> pin_obj_locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	0	obj->_resv.lock.ww_class->acquire_name	0,4096-ptr_max
PARAM_VALUE	0	obj->_resv.lock.ww_class->is_wait_die	0-1
PARAM_VALUE	0	obj->_resv.lock.ww_class->mutex_name	0,4096-ptr_max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.dep_map->name	0-255
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	obj->filp->f_mapping->host->i_mapping	4096-ptr_max
PARAM_VALUE	0	obj->funcs->close	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->evict	0
PARAM_VALUE	0	obj->funcs->export	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->free	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->get_sg_table	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->mmap	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->open	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->pin	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->print_info	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->rss	0,7796836804503863296
PARAM_VALUE	0	obj->funcs->status	0,2206473683877605376,4732760284336451584,5734366281981706240,5836107275532460032,6072073946299289600,6713341571981008896
PARAM_VALUE	0	obj->funcs->unpin	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->vm_ops	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->vmap	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->vunmap	0,4096-ptr_max
PARAM_VALUE	0	obj->gpuva.list.prev	4096-ptr_max
PARAM_VALUE	0	obj->gpuva.list.prev->next	4096-ptr_max
PARAM_VALUE	0	obj->gpuva.list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	obj->lru	4096-ptr_max
PARAM_VALUE	0	obj->lru_node.next	4096-ptr_max
PARAM_VALUE	0	obj->resv->lock.base.dep_map->name	0-255
PARAM_VALUE	0	obj->resv->lock.base.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	obj->resv->lock.base.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	obj->resv->lock.base.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	obj->resv->lock.base.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	obj->size	1-u64max
CAPPED_DATA	0	obj	1
DATA_SOURCE	0	obj	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	obj->dev->mode_config.num_colorop
NO_OVERFLOW_SIMPLE	0	obj->dev->mode_config.num_crtc
NO_OVERFLOW_SIMPLE	0	obj->dev->mode_config.num_total_plane
NO_OVERFLOW_SIMPLE	0	obj->dev->num_crtcs

drivers/gpu/drm/msm/msm_gem.c get_vaddr() -> pin_obj_locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	0	obj->_resv.lock.ww_class->acquire_name	0,4096-ptr_max
PARAM_VALUE	0	obj->_resv.lock.ww_class->is_wait_die	0-s32max
PARAM_VALUE	0	obj->_resv.lock.ww_class->mutex_name	0,4096-ptr_max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.dep_map->name	0-255
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	obj->funcs->close	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->evict	0
PARAM_VALUE	0	obj->funcs->export	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->free	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->get_sg_table	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->mmap	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->open	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->pin	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->print_info	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->rss	0,7796836804503863296
PARAM_VALUE	0	obj->funcs->status	0,2206473683877605376,4732760284336451584,5734366281981706240,5836107275532460032,6072073946299289600,6713341571981008896
PARAM_VALUE	0	obj->funcs->unpin	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->vm_ops	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->vmap	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->vunmap	0,4096-ptr_max
PARAM_VALUE	0	obj->import_attach	0
PARAM_VALUE	0	obj->lru	4096-ptr_max
PARAM_VALUE	0	obj->lru_node.next	4096-ptr_max
BUF_SIZE	0	obj	(-1),184
BUF_SIZE	0	obj	(-1),184
DATA_SOURCE	0	obj	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	obj->size	0,4096-9223372036854775807[c]
USER_DATA	0	obj->vma_node.vm_node.size	1-s32max[c]
USER_DATA	0	obj->vma_node.vm_node.start	0-s32max[c]
NO_OVERFLOW_SIMPLE	0	obj->dev->mode_config.num_colorop
NO_OVERFLOW_SIMPLE	0	obj->dev->mode_config.num_crtc
NO_OVERFLOW_SIMPLE	0	obj->dev->mode_config.num_total_plane
NO_OVERFLOW_SIMPLE	0	obj->dev->num_crtcs
HALF_LOCKED2	0	obj->resv

drivers/gpu/drm/msm/msm_gem.c msm_gem_pin_pages_locked() -> pin_obj_locked()

Type	Parameter	Key	Value
PARAM_VALUE	0	obj	4096-ptr_max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.dep_map->name	0-255
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	obj->dev->gem_lru_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	obj->funcs	4096-ptr_max
PARAM_VALUE	0	obj->funcs->get_sg_table	0,4096-ptr_max
PARAM_VALUE	0	obj->funcs->pin	4096-ptr_max
PARAM_VALUE	0	obj->import_attach	0
PARAM_VALUE	0	obj->lru	4096-ptr_max
PARAM_VALUE	0	obj->lru_node.next	4096-ptr_max
PARAM_VALUE	0	obj->resv->lock.base.dep_map->name	0-255
PARAM_VALUE	0	obj->resv->lock.base.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	obj->resv->lock.base.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	obj->resv->lock.base.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	obj->resv->lock.base.osq.tail.counter	0-s32max
BUF_SIZE	0	obj	(-1),1-4064
BUF_SIZE	0	obj	(-1),1-4064
DATA_SOURCE	0	obj	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	obj->resv
HALF_LOCKED2		&dev->object_name_lock
HALF_LOCKED2		&file_priv->prime.lock