Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 8 files:
- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c, line 396
- drivers/gpu/drm/drm_prime.c
- drivers/gpu/drm/imagination/pvr_gem.c, line 41
- drivers/gpu/drm/loongson/lsdc_gem.c, line 133
- drivers/gpu/drm/nouveau/nouveau_prime.c, line 127
- drivers/gpu/drm/radeon/radeon_prime.c, line 100
- drivers/gpu/drm/vc4/vc4_bo.c, line 708
- drivers/gpu/drm/xe/xe_dma_buf.c, line 264
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c amdgpu_gem_prime_export() -> drm_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | obj | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->dma_buf | 0 |
| PARAM_VALUE | 0 | obj->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->funcs->export | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->handle_count | 1-u32max |
| PARAM_VALUE | 0 | obj->import_attach | 0 |
| PARAM_VALUE | 1 | flags | 0-1048574 |
| DATA_SOURCE | 0 | obj | $0 |
| DATA_SOURCE | 1 | flags | $1 |
| BIT_INFO | 1 | flags | 0x0,0x80002 |
| USER_DATA | 1 | flags | 0-1048574[u] |
| LOCK2 | &dev->object_name_lock | ||
| LOCK2 | &file_priv->prime.lock | ||
| TYPE_LOCK | (struct drm_device)->object_name_lock | ||
| TYPE_LOCK | (struct drm_prime_file_private)->lock |
drivers/gpu/drm/vc4/vc4_bo.c vc4_prime_export() -> drm_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | obj | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->dma_buf | 0 |
| PARAM_VALUE | 0 | obj->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->funcs->export | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->handle_count | 1-u32max |
| PARAM_VALUE | 0 | obj->import_attach | 0 |
| PARAM_VALUE | 1 | flags | 0-1048574 |
| DATA_SOURCE | 0 | obj | $0 |
| DATA_SOURCE | 1 | flags | $1 |
| BIT_INFO | 1 | flags | 0x0,0x80002 |
| USER_DATA | 1 | flags | 0-1048574[u] |
| LOCK2 | &dev->object_name_lock | ||
| LOCK2 | &file_priv->prime.lock | ||
| TYPE_LOCK | (struct drm_device)->object_name_lock | ||
| TYPE_LOCK | (struct drm_prime_file_private)->lock |
drivers/gpu/drm/radeon/radeon_prime.c radeon_gem_prime_export() -> drm_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | obj | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->dma_buf | 0 |
| PARAM_VALUE | 0 | obj->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->funcs->export | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->handle_count | 1-u32max |
| PARAM_VALUE | 0 | obj->import_attach | 0 |
| PARAM_VALUE | 1 | flags | 0-1048574 |
| DATA_SOURCE | 0 | obj | $0 |
| DATA_SOURCE | 1 | flags | $1 |
| BIT_INFO | 1 | flags | 0x0,0x80002 |
| USER_DATA | 1 | flags | 0-1048574[u] |
| LOCK2 | &dev->object_name_lock | ||
| LOCK2 | &file_priv->prime.lock | ||
| TYPE_LOCK | (struct drm_device)->object_name_lock | ||
| TYPE_LOCK | (struct drm_prime_file_private)->lock |
drivers/gpu/drm/xe/xe_dma_buf.c xe_gem_prime_export() -> drm_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | obj | 0-ptr_max |
| PARAM_VALUE | 0 | obj->funcs->export | 0,4096-ptr_max |
| PARAM_VALUE | 1 | flags | 0-1048574 |
| DATA_SOURCE | 0 | obj | $0 |
| DATA_SOURCE | 1 | flags | $1 |
| BIT_INFO | 1 | flags | 0x0,0x80002 |
| USER_DATA | 1 | flags | 0-1048574[u] |
| HALF_LOCKED2 | &dev->object_name_lock | ||
| HALF_LOCKED2 | &file_priv->prime.lock |
drivers/gpu/drm/drm_prime.c export_and_register_object() -> drm_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | obj | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->dma_buf | 0 |
| PARAM_VALUE | 0 | obj->funcs | 0,4096-ptr_max |
| PARAM_VALUE | 0 | obj->funcs->export | 0 |
| PARAM_VALUE | 0 | obj->handle_count | 1-u32max |
| PARAM_VALUE | 0 | obj->import_attach | 0 |
| PARAM_VALUE | 1 | flags | 0-1048574 |
| DATA_SOURCE | 0 | obj | $1 |
| DATA_SOURCE | 1 | flags | $2 |
| 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 |
drivers/gpu/drm/nouveau/nouveau_prime.c nouveau_gem_prime_export() -> drm_gem_prime_export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | obj | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->dma_buf | 0 |
| PARAM_VALUE | 0 | obj->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->funcs->export | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->handle_count | 1-u32max |
| PARAM_VALUE | 0 | obj->import_attach | 0 |
| PARAM_VALUE | 1 | flags | 0-1048574 |
| DATA_SOURCE | 0 | obj | $0 |
| DATA_SOURCE | 1 | flags | $1 |
| BIT_INFO | 1 | flags | 0x0,0x80002 |
| USER_DATA | 1 | flags | 0-1048574[u] |
| LOCK2 | &dev->object_name_lock | ||
| LOCK2 | &file_priv->prime.lock | ||
| TYPE_LOCK | (struct drm_device)->object_name_lock | ||
| TYPE_LOCK | (struct drm_prime_file_private)->lock |
drivers/gpu/drm/drm_prime.c export_and_register_object() -> (struct drm_gem_object_funcs)->export()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | obj | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->dma_buf | 0 |
| PARAM_VALUE | 0 | obj->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->funcs->export | 4096-ptr_max |
| PARAM_VALUE | 0 | obj->handle_count | 1-u32max |
| PARAM_VALUE | 0 | obj->import_attach | 0 |
| PARAM_VALUE | 1 | flags | 0-1048574 |
| DATA_SOURCE | 0 | 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 |