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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/gvt/dmabuf.c intel_vgpu_dmabuf_cleanup() -> dmabuf_obj_put()

Type Parameter Key Value
PARAM_VALUE 0 obj 4096-ptr_max
PARAM_VALUE 0 obj->initref 0
PARAM_VALUE 0 obj->vgpu 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &vgpu->dmabuf_lock
LOCK2 &vgpu->vgpu_lock
HALF_LOCKED2 &device->dev_set->lock
TYPE_LOCK (struct intel_vgpu)->dmabuf_lock
TYPE_LOCK (struct intel_vgpu)->vgpu_lock

drivers/gpu/drm/i915/gvt/dmabuf.c intel_vgpu_get_dmabuf() -> dmabuf_obj_put()

Type Parameter Key Value
PARAM_VALUE 0 obj 4096-ptr_max
PARAM_VALUE 0 obj->initref 0
CAPPED_DATA 0 obj->dmabuf_id 1
DATA_SOURCE 0 obj r pick_dmabuf_by_num
NOCHECK_CALL
LOCK2 &vgpu->dmabuf_lock
TYPE_LOCK (struct intel_vgpu)->dmabuf_lock

drivers/gpu/drm/i915/gvt/dmabuf.c vgpu_gem_release() -> dmabuf_obj_put()

Type Parameter Key Value
PARAM_VALUE 0 obj 4096-ptr_max
PARAM_VALUE 0 obj->vgpu 1-u64max
PARAM_VALUE 0 obj->vgpu->dmabuf_lock.dep_map->name 0-255
PARAM_VALUE 0 obj->vgpu->dmabuf_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 obj->vgpu->dmabuf_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 obj->vgpu->dmabuf_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 obj->vgpu->dmabuf_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 obj->vgpu->dmabuf_lock.wait_lock.owner (-1)
PARAM_VALUE 0 obj->vgpu->dmabuf_lock.wait_lock.owner_cpu u32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &vgpu->dmabuf_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct intel_vgpu)->dmabuf_lock

drivers/gpu/drm/i915/gvt/dmabuf.c vgpu_gem_release() -> dmabuf_obj_put()

Type Parameter Key Value
PARAM_VALUE 0 obj 4096-ptr_max
PARAM_VALUE 0 obj->vgpu 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock