254     struct snd_pcm_mmap_control *mmap_control;  member
358     pcm->mmap_control = mmap(NULL, page_size, PROT_READ | PROT_WRITE,  in pcm_hw_mmap_status()
360     if (pcm->mmap_control == MAP_FAILED)  in pcm_hw_mmap_status()
361         pcm->mmap_control = NULL;  in pcm_hw_mmap_status()
362     if (!pcm->mmap_control) {  in pcm_hw_mmap_status()
368         pcm->mmap_control->avail_min = pcm->config.avail_min;  in pcm_hw_mmap_status()
370         pcm->mmap_control->avail_min = 1;  in pcm_hw_mmap_status()
380     pcm->mmap_control = &pcm->sync_ptr->c.control;  in pcm_hw_mmap_status()
382         pcm->mmap_control->avail_min = pcm->config.avail_min;  in pcm_hw_mmap_status()
384         pcm->mmap_control->avail_min = 1;  in pcm_hw_mmap_status()
399         if (pcm->mmap_control)  in pcm_hw_munmap_status()
400             munmap(pcm->mmap_control, page_size);  in pcm_hw_munmap_status()
403     pcm->mmap_control = NULL;  in pcm_hw_munmap_status()
474         frames = hw_ptr - pcm->mmap_control->appl_ptr;  in pcm_get_htimestamp()
476         frames = hw_ptr + pcm->buffer_size - pcm->mmap_control->appl_ptr;  in pcm_get_htimestamp()
1090     avail = pcm->mmap_status->hw_ptr + pcm->buffer_size - pcm->mmap_control->appl_ptr;  in pcm_mmap_playback_avail()
1102     int avail = pcm->mmap_status->hw_ptr - pcm->mmap_control->appl_ptr;  in pcm_mmap_capture_avail()
1119     unsigned int appl_ptr = pcm->mmap_control->appl_ptr;  in pcm_mmap_appl_forward()
1125     pcm->mmap_control->appl_ptr = appl_ptr;  in pcm_mmap_appl_forward()
1137     *offset = pcm->mmap_control->appl_ptr % pcm->buffer_size;  in pcm_mmap_begin()
1259                     (unsigned int)pcm->mmap_control->appl_ptr,  in pcm_mmap_transfer()
1289                         (unsigned int)pcm->mmap_control->appl_ptr,  in pcm_mmap_transfer()
1291                     pcm->mmap_control->appl_ptr = 0;  in pcm_mmap_transfer()
1310                     (unsigned int)pcm->mmap_control->appl_ptr,  in pcm_mmap_transfer()