Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- drivers/gpu/drm/i915/gem/i915_gem_object.c, line 900
- drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
- drivers/gpu/drm/i915/gvt/dmabuf.c, line 528
- drivers/gpu/drm/i915/intel_gvt.c, line 298
Smatch caller information:
drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c igt_dmabuf_export() -> i915_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gem_obj | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 0 |
drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c igt_dmabuf_export_vmap() -> i915_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gem_obj | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 0 |
drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c igt_dmabuf_import_same_driver() -> i915_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gem_obj | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 0 |
drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c igt_dmabuf_import_same_driver_lmem() -> i915_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gem_obj | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 0 |
drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c igt_dmabuf_import_self() -> i915_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gem_obj | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 0 |
drivers/gpu/drm/i915/gvt/dmabuf.c intel_vgpu_get_dmabuf() -> i915_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gem_obj | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->_resv.lock.base.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->_resv.lock.ww_class | 8825623990767841280 |
| PARAM_VALUE | 0 | gem_obj->filp | 0 |
| PARAM_VALUE | 0 | gem_obj->funcs | 8073635319949537280 |
| PARAM_VALUE | 0 | gem_obj->gpuva.list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->gpuva.list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->gpuva.lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->lru_node.next | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->lru_node.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->refcount.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | gem_obj->resv | 1-u64max |
| PARAM_VALUE | 0 | gem_obj->size | 0-4294967296 |
| PARAM_VALUE | 0 | gem_obj->vma_node.vm_lock.magic | 3736018669 |
| PARAM_VALUE | 0 | gem_obj->vma_node.vm_lock.owner | (-1) |
| PARAM_VALUE | 0 | gem_obj->vma_node.vm_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | flags | 524290 |
| LOCK2 | &vgpu->dmabuf_lock | ||
| TYPE_LOCK | (struct intel_vgpu)->dmabuf_lock |
drivers/gpu/drm/drm_prime.c export_and_register_object() -> (struct drm_gem_object_funcs)->export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gem_obj | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->dma_buf | 0 |
| PARAM_VALUE | 0 | gem_obj->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->funcs->export | 4096-ptr_max |
| PARAM_VALUE | 0 | gem_obj->handle_count | 1-u32max |
| PARAM_VALUE | 0 | gem_obj->import_attach | 0 |
| PARAM_VALUE | 1 | flags | 0-1048574 |
| DATA_SOURCE | 0 | gem_obj | $1 |
| DATA_SOURCE | 1 | flags | $2 |
| CONTAINER | 0 | -32-672+0 | $(-1) |
| BIT_INFO | 1 | flags | 0x0,0x80002 |
| USER_DATA | 1 | flags | 0-1048574[u] |
| LOCK2 | &dev->object_name_lock | ||
| LOCK2 | &file_priv->prime.lock | ||
| HALF_LOCKED2 | &mem->lock | ||
| HALF_LOCKED2 | &p->mutex | ||
| TYPE_LOCK | (struct drm_device)->object_name_lock | ||
| TYPE_LOCK | (struct drm_prime_file_private)->lock |