Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
sound/core/pcm_native.c fixup_unreferenced_params() -> snd_pcm_ops_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | substream | 4096-ptr_max |
| PARAM_VALUE | 0 | substream->runtime | 1-u64max |
| PARAM_VALUE | 1 | cmd | 4 |
| PARAM_VALUE | 2 | arg | 4096-ptr_max |
| BUF_SIZE | 2 | arg | (-1),608 |
| CAPPED_DATA | 0 | substream->runtime->hw_constraints.rules_num | 1 |
| DATA_SOURCE | 0 | substream | $0 |
| DATA_SOURCE | 2 | arg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_PTR | 2 | arg | |
| HALF_LOCKED2 | &runtime->buffer_mutex |
sound/core/pcm_native.c fixup_unreferenced_params() -> snd_pcm_ops_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | substream | 4096-ptr_max |
| PARAM_VALUE | 0 | substream->runtime | 1-u64max |
| PARAM_VALUE | 1 | cmd | 5 |
| PARAM_VALUE | 2 | arg | 4096-ptr_max |
| BUF_SIZE | 2 | arg | (-1),608 |
| CAPPED_DATA | 0 | substream->runtime->hw_constraints.rules_num | 1 |
| DATA_SOURCE | 0 | substream | $0 |
| DATA_SOURCE | 2 | arg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_PTR | 2 | arg | |
| HALF_LOCKED2 | &runtime->buffer_mutex |
sound/core/pcm_native.c snd_pcm_channel_info() -> snd_pcm_ops_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | substream | 4096-ptr_max |
| PARAM_VALUE | 0 | substream->runtime | 4096-ptr_max |
| PARAM_VALUE | 0 | substream->runtime->channels | 1-u32max |
| PARAM_VALUE | 0 | substream->runtime->state | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | cmd | 2 |
| PARAM_VALUE | 2 | arg | 1381625842334380032,8431221267910029312 |
| DATA_SOURCE | 0 | substream | $0 |
| DATA_SOURCE | 2 | arg | $1 |
sound/core/pcm_native.c snd_pcm_do_reset() -> snd_pcm_ops_ioctl()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | substream | 4096-ptr_max |
| PARAM_VALUE | 0 | substream->dma_buffer.dev.dev->cma_area->available_count | 0-s64max |
| PARAM_VALUE | 0 | substream->dma_buffer.dev.dev->cma_area->nranges | s32min-s32max |
| PARAM_VALUE | 0 | substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc | 0-1 |
| PARAM_VALUE | 0 | substream->pstr->stream | 0-1 |
| PARAM_VALUE | 0 | substream->runtime->fasync->on | s32min-s32max |
| PARAM_VALUE | 1 | cmd | 0 |
| PARAM_VALUE | 2 | arg | 0 |
| BUF_SIZE | 0 | substream | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | substream | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | substream | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | substream->f_flags | 0-u32max |
| USER_DATA | 0 | substream->runtime->no_period_wakeup | 0-1 |
| USER_DATA | 0 | substream->runtime->rate_den | 0-u32max |
| USER_DATA | 0 | substream->runtime->rate_num | 0-u32max |
| USER_DATA | 0 | substream->runtime->trigger_master->f_flags | 0-u32max |
| USER_DATA | 0 | *substream->runtime->oss.buffer | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | substream->runtime->dma_buffer_p->addr | |
| USER_PTR | 0 | substream->runtime->oss.buffer | |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | 0 | &substream->runtime->buffer_mutex | |
| HALF_LOCKED2 | 0 | &substream->self_group.lock | |
| HALF_LOCKED2 | 0 | &substream->self_group.mutex |