Defined in 1 files as a function:
Referenced in 4 files:
- sound/core/oss/pcm_oss.c
- sound/core/pcm_lib.c
- sound/mips/snd-n64.c, line 173
- sound/usb/pcm.c, line 821
Smatch caller information:
sound/core/pcm_lib.c snd_interval_refine() -> snd_interval_checkempty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| BUF_SIZE | 0 | i | (-1),36,84,108,120 |
| BUF_SIZE | 0 | i | (-1),36,84,108,120 |
| DATA_SOURCE | 0 | i | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | i->max | 1-s32max[c] |
| HOST_DATA | 0 | i->min | 1-u32max[c] |
| USER_DATA | 0 | i->empty | 0[u] |
| USER_DATA | 0 | i->integer | 0-1[u] |
| USER_DATA | 0 | i->max | 0-u32max[c] |
| USER_DATA | 0 | i->min | 0-u32max |
| USER_DATA | 0 | i->openmax | 0-1[u] |
| USER_DATA | 0 | i->openmin | 0-1[u] |
| USER_PTR | 0 | i | |
| HALF_LOCKED2 | &card->mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock | ||
| HALF_LOCKED2 | _T->lock |
sound/core/pcm_lib.c snd_interval_step() -> snd_interval_checkempty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| PARAM_VALUE | 0 | i->openmax | 0 |
| PARAM_VALUE | 0 | i->openmin | 0 |
| DATA_SOURCE | 0 | i | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | i->empty | 0-1[u] |
| USER_DATA | 0 | i->integer | 0-1[u] |
| USER_DATA | 0 | i->max | 0-u32max |
| USER_DATA | 0 | i->min | 0-u32max |
| USER_DATA | 0 | i->openmax | 0[u] |
| USER_DATA | 0 | i->openmin | 0[u] |
| USER_PTR | 0 | i | |
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock |
sound/usb/pcm.c apply_hw_params_minmax() -> snd_interval_checkempty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| BUF_SIZE | 0 | i | 60,84,96,108,120 |
| BUF_SIZE | 0 | i | 60,84,96,108,120 |
| CAPPED_DATA | 0 | i->max | 1 |
| DATA_SOURCE | 0 | i | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | i->empty | 0-1[u] |
| USER_DATA | 0 | i->integer | 0-1[u] |
| USER_DATA | 0 | i->max | 0-s32max[c] |
| USER_DATA | 0 | i->min | 0-u32max |
| USER_DATA | 0 | i->openmax | 0-1[u] |
| USER_DATA | 0 | i->openmin | 0-1[u] |
| USER_PTR | 0 | i | |
| HALF_LOCKED2 | &runtime->buffer_mutex | ||
| HALF_LOCKED2 | &runtime->oss.params_lock |
sound/core/oss/pcm_oss.c snd_interval_refine_max() -> snd_interval_checkempty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| PARAM_VALUE | 0 | i->max | 0-2147483648 |
| DATA_SOURCE | 0 | i | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &runtime->oss.params_lock |
sound/core/oss/pcm_oss.c snd_interval_refine_min() -> snd_interval_checkempty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &runtime->oss.params_lock |