Defined in 2 files as a function:
- drivers/gpu/drm/xen/xen_drm_front_evtchnl.c, line 123 (as a function)
- sound/xen/xen_snd_front_evtchnl.c, line 143 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/gpu/drm/xen/xen_drm_front_evtchnl.c xen_drm_front_evtchnl_free_all() -> evtchnl_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | front_info | 4096-ptr_max |
| PARAM_VALUE | 0 | front_info->drm_info | 0,4096-ptr_max |
| PARAM_VALUE | 0 | front_info->evt_pairs | 4096-ptr_max |
| PARAM_VALUE | 0 | front_info->num_evt_pairs | 1-s32max |
| PARAM_VALUE | 0 | front_info->xb_dev | 4096-ptr_max |
| BUF_SIZE | 0 | front_info | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | front_info | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | front_info->evt_pairs | (-1),640-s32max |
| DATA_SOURCE | 0 | front_info | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | front_info | unit_byte |
| HALF_LOCKED2 | global &xenwatch_mutex |
drivers/gpu/drm/xen/xen_drm_front_evtchnl.c xen_drm_front_evtchnl_free_all() -> evtchnl_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | front_info | 4096-ptr_max |
| PARAM_VALUE | 0 | front_info->drm_info | 0,4096-ptr_max |
| PARAM_VALUE | 0 | front_info->evt_pairs | 4096-ptr_max |
| PARAM_VALUE | 0 | front_info->num_evt_pairs | 1-s32max |
| PARAM_VALUE | 0 | front_info->xb_dev | 4096-ptr_max |
| PARAM_VALUE | 1 | channel | 4096-ptr_max |
| BUF_SIZE | 0 | front_info | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | front_info | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | front_info->evt_pairs | (-1),640-s32max |
| DATA_SOURCE | 0 | front_info | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | front_info | unit_byte |
| HALF_LOCKED2 | global &xenwatch_mutex |
sound/xen/xen_snd_front_evtchnl.c xen_snd_front_evtchnl_free_all() -> evtchnl_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | front_info | 4096-ptr_max |
| PARAM_VALUE | 0 | front_info->card_info | 0,4096-ptr_max |
| PARAM_VALUE | 0 | front_info->card_info->card | 0 |
| PARAM_VALUE | 0 | front_info->cfg.num_pcm_instances | 0-s32max |
| PARAM_VALUE | 0 | front_info->evt_pairs | 4096-ptr_max |
| PARAM_VALUE | 0 | front_info->num_evt_pairs | 1-s32max |
| BUF_SIZE | 0 | front_info | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | front_info | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | front_info | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | front_info | unit_byte |
| HALF_LOCKED2 | global &xenwatch_mutex |
sound/xen/xen_snd_front_evtchnl.c xen_snd_front_evtchnl_free_all() -> evtchnl_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | front_info | 4096-ptr_max |
| PARAM_VALUE | 0 | front_info->card_info | 0,4096-ptr_max |
| PARAM_VALUE | 0 | front_info->card_info->card | 0 |
| PARAM_VALUE | 0 | front_info->cfg.num_pcm_instances | 0-s32max |
| PARAM_VALUE | 0 | front_info->evt_pairs | 4096-ptr_max |
| PARAM_VALUE | 0 | front_info->num_evt_pairs | 1-s32max |
| PARAM_VALUE | 1 | channel | 4096-ptr_max |
| BUF_SIZE | 0 | front_info | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | front_info | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | front_info | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | front_info | unit_byte |
| HALF_LOCKED2 | global &xenwatch_mutex |