272         pcm->mmap_control->avail_min = pcm->config.avail_min;  in pcm_hw_mmap_status()
274         pcm->mmap_control->avail_min = 1;  in pcm_hw_mmap_status()
286         pcm->mmap_control->avail_min = pcm->config.avail_min;  in pcm_hw_mmap_status()
288         pcm->mmap_control->avail_min = 1;  in pcm_hw_mmap_status()
718     if (!pcm->config.avail_min) {  in pcm_open()
720             pcm->config.avail_min = sparams.avail_min = pcm->config.period_size;  in pcm_open()
722             pcm->config.avail_min = sparams.avail_min = 1;  in pcm_open()
724         sparams.avail_min = config->avail_min;  in pcm_open()
890 int pcm_set_avail_min(struct pcm *pcm, int avail_min)  in pcm_set_avail_min()  argument
895     pcm->config.avail_min = avail_min;  in pcm_set_avail_min()
979             if (pcm->wait_for_avail_min && (avail < pcm->config.avail_min)) {  in pcm_mmap_transfer()
987                     time = (pcm->config.avail_min - avail) / pcm->noirq_frames_per_msec;  in pcm_mmap_transfer()