Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/gpu/drm/virtio/virtgpu_gem.c, line 116
- drivers/gpu/drm/virtio/virtgpu_ioctl.c
- drivers/gpu/drm/virtio/virtgpu_submit.c, line 503
Smatch caller information:
drivers/gpu/drm/virtio/virtgpu_ioctl.c virtio_gpu_resource_create_blob_ioctl() -> virtio_gpu_create_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev_private | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->unplugged | 0 |
| PARAM_VALUE | 1 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | file->master_lookup_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | file->minor | 4096-ptr_max |
| PARAM_VALUE | 1 | file->minor->dev | 4096-ptr_max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | file | $2 |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
drivers/gpu/drm/virtio/virtgpu_ioctl.c virtio_gpu_resource_create_ioctl() -> virtio_gpu_create_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev_private | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->unplugged | 0 |
| PARAM_VALUE | 1 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | file->master_lookup_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | file->minor | 4096-ptr_max |
| PARAM_VALUE | 1 | file->minor->dev | 4096-ptr_max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | file | $2 |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
drivers/gpu/drm/virtio/virtgpu_ioctl.c virtio_gpu_transfer_from_host_ioctl() -> virtio_gpu_create_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev_private | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->unplugged | 0 |
| PARAM_VALUE | 1 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | file->master_lookup_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | file->minor | 4096-ptr_max |
| PARAM_VALUE | 1 | file->minor->dev | 4096-ptr_max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | file | $2 |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
drivers/gpu/drm/virtio/virtgpu_ioctl.c virtio_gpu_transfer_to_host_ioctl() -> virtio_gpu_create_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev_private | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->unplugged | 0 |
| PARAM_VALUE | 1 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | file->master_lookup_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | file->minor | 4096-ptr_max |
| PARAM_VALUE | 1 | file->minor->dev | 4096-ptr_max |
| PARAM_VALUE | 1 | file->table_lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | file | $2 |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
drivers/gpu/drm/virtio/virtgpu_gem.c virtio_gpu_gem_object_open() -> virtio_gpu_create_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev_private | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->object_name_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->object_name_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->object_name_lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | dev->object_name_lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | dev->object_name_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | dev->object_name_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | dev->object_name_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | file->table_lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 1 | file | s32min-(-1),1-s32max |
| BUF_SIZE | 1 | file | s32min-(-1),1-s32max |
| CAPPED_DATA | 1 | file->object_idr.idr_base | 1 |
| DATA_SOURCE | 1 | file | $1 |
| STR_LEN | 0 | dev | (-1),4 |
| STR_LEN | 0 | dev | (-1),4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | dev->mode_config.num_colorop | |
| NO_OVERFLOW_SIMPLE | 0 | dev->mode_config.num_crtc | |
| NO_OVERFLOW_SIMPLE | 0 | dev->mode_config.num_total_plane | |
| NO_OVERFLOW_SIMPLE | 0 | dev->num_crtcs | |
| UNITS | 0 | dev | unit_byte |
| HALF_LOCKED2 | &dev->object_name_lock | ||
| HALF_LOCKED2 | 0 | &dev->object_name_lock | |
| HALF_LOCKED2 | 1 | &file->driver_priv->mutex | |
| HALF_LOCKED2 | 1 | &file->prime.lock |
drivers/gpu/drm/virtio/virtgpu_submit.c virtio_gpu_execbuffer_ioctl() -> virtio_gpu_create_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev_private | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->unplugged | 0 |
| PARAM_VALUE | 1 | file | 4096-ptr_max |
| PARAM_VALUE | 1 | file->master_lookup_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | file->minor | 4096-ptr_max |
| PARAM_VALUE | 1 | file->minor->dev | 4096-ptr_max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | file | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | file | $2 |
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |