Searched refs:hwbuf (Results 1 – 1 of 1) sorted by relevance
| /linux-4.4.14/sound/core/ |
| D | pcm_lib.c | 116 char *hwbuf = runtime->dma_area + frames_to_bytes(runtime, ofs); in snd_pcm_playback_silence() local
117 snd_pcm_format_set_silence(runtime->format, hwbuf, transfer * runtime->channels); in snd_pcm_playback_silence()
131 char *hwbuf = runtime->dma_area + (c * dma_csize) + samples_to_bytes(runtime, ofs); in snd_pcm_playback_silence() local
132 snd_pcm_format_set_silence(runtime->format, hwbuf, transfer); in snd_pcm_playback_silence()
1999 char *hwbuf = runtime->dma_area + frames_to_bytes(runtime, hwoff); in snd_pcm_lib_write_transfer() local
2000 if (copy_from_user(hwbuf, buf, frames_to_bytes(runtime, frames))) in snd_pcm_lib_write_transfer()
2174 char *hwbuf = runtime->dma_area + (c * dma_csize) + samples_to_bytes(runtime, hwoff); in snd_pcm_lib_writev_transfer() local
2176 snd_pcm_format_set_silence(runtime->format, hwbuf, frames); in snd_pcm_lib_writev_transfer()
2179 if (copy_from_user(hwbuf, buf, samples_to_bytes(runtime, frames))) in snd_pcm_lib_writev_transfer()
2221 char *hwbuf = runtime->dma_area + frames_to_bytes(runtime, hwoff); in snd_pcm_lib_read_transfer() local
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