Lines Matching defs:period_bytes
124 * @period_bytes: Current period size in bytes.
127 * @period_bytes), and creates @periods corresponding I/O messages.
133 unsigned int periods, unsigned int period_bytes)
145 u8 *data = runtime->dma_area + period_bytes * i;
146 int sg_num = virtsnd_pcm_sg_num(data, period_bytes);
159 period_bytes);
206 unsigned long period_bytes = snd_pcm_lib_period_bytes(vss->substream);
212 start = offset / period_bytes;
213 end = (offset + bytes - 1) / period_bytes;
224 n = period_bytes - (offset % period_bytes);
229 if (msg->length == period_bytes) {