Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 3 files:
- sound/core/memalloc.c, line 223
- sound/core/pcm_local.h, line 80
- sound/soc/sof/ipc3-dtrace.c, line 365
Smatch caller information:
sound/core/pcm_lib.c snd_pcm_dma_buffer_sync() -> snd_dma_buffer_sync()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mode | 1 |
| DATA_SOURCE | 1 | mode | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | dmab->addr | 9223372036854788096-9223372036855042047[c] |
| USER_DATA | 0 | dmab->bytes | 0,4096-4294967296[c] |
| HALF_LOCKED2 | &substream->runtime->buffer_mutex | ||
| HALF_LOCKED2 | &substream->self_group.lock | ||
| HALF_LOCKED2 | &substream->self_group.mutex |
sound/core/pcm_native.c snd_pcm_dma_buffer_sync() -> snd_dma_buffer_sync()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mode | 0-1 |
| DATA_SOURCE | 1 | mode | $1 |
| HARD_MAX | 1 | mode | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
sound/soc/sof/ipc3-dtrace.c dfsentry_dtrace_read() -> snd_dma_buffer_sync()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dmab | 4096-ptr_max |
| PARAM_VALUE | 1 | mode | 0 |
| NOCHECK_CALL |