Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/gpu/drm/xen/xen_drm_front.c, line 196
- drivers/xen/xen-front-pgdir-shbuf.c, line 82
- sound/xen/xen_snd_front.c, line 102
Smatch caller information:
sound/xen/xen_snd_front.c xen_snd_front_stream_prepare() -> xen_front_pgdir_shbuf_get_dir_start()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 4096-ptr_max |
| DATA_SOURCE | 0 | buf | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock |
drivers/gpu/drm/xen/xen_drm_front.c xen_drm_front_dbuf_create() -> xen_front_pgdir_shbuf_get_dir_start()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &evtchnl->u.req.req_io_lock | ||
| LOCK2 | &front_info->io_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &dev->object_name_lock | ||
| HALF_LOCKED2 | &file_priv->prime.lock | ||
| TYPE_LOCK | (struct xen_drm_front_info)->io_lock |