Lines Matching refs:vd
127 if (control->vd[idx].owner == ctl) in snd_ctl_release()
128 control->vd[idx].owner = NULL; in snd_ctl_release()
237 *kctl = kzalloc(struct_size(*kctl, vd, count), GFP_KERNEL); in snd_ctl_new()
242 (*kctl)->vd[idx].access = access; in snd_ctl_new()
243 (*kctl)->vd[idx].owner = file; in snd_ctl_new()
558 if (!(kctl->vd[0].access & SNDRV_CTL_ELEM_ACCESS_USER)) { in snd_ctl_remove_user_ctl()
563 if (kctl->vd[idx].owner != NULL && kctl->vd[idx].owner != file) { in snd_ctl_remove_user_ctl()
589 struct snd_kcontrol_volatile *vd; in snd_ctl_activate_id() local
600 vd = &kctl->vd[index_offset]; in snd_ctl_activate_id()
603 if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_INACTIVE)) in snd_ctl_activate_id()
605 vd->access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; in snd_ctl_activate_id()
607 if (vd->access & SNDRV_CTL_ELEM_ACCESS_INACTIVE) in snd_ctl_activate_id()
609 vd->access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; in snd_ctl_activate_id()
991 struct snd_kcontrol_volatile *vd; in __snd_ctl_elem_info() local
1005 vd = &kctl->vd[index_offset]; in __snd_ctl_elem_info()
1007 info->access = vd->access; in __snd_ctl_elem_info()
1008 if (vd->owner) { in __snd_ctl_elem_info()
1010 if (vd->owner == ctl) in __snd_ctl_elem_info()
1012 info->owner = pid_vnr(vd->owner->pid); in __snd_ctl_elem_info()
1063 struct snd_kcontrol_volatile *vd; in snd_ctl_elem_read() local
1074 vd = &kctl->vd[index_offset]; in snd_ctl_elem_read()
1075 if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_READ) || kctl->get == NULL) in snd_ctl_elem_read()
1136 struct snd_kcontrol_volatile *vd; in snd_ctl_elem_write() local
1148 vd = &kctl->vd[index_offset]; in snd_ctl_elem_write()
1149 if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_WRITE) || kctl->put == NULL || in snd_ctl_elem_write()
1150 (file && vd->owner && vd->owner != file)) { in snd_ctl_elem_write()
1205 struct snd_kcontrol_volatile *vd; in snd_ctl_elem_lock() local
1215 vd = &kctl->vd[snd_ctl_get_ioff(kctl, &id)]; in snd_ctl_elem_lock()
1216 if (vd->owner != NULL) in snd_ctl_elem_lock()
1219 vd->owner = file; in snd_ctl_elem_lock()
1233 struct snd_kcontrol_volatile *vd; in snd_ctl_elem_unlock() local
1243 vd = &kctl->vd[snd_ctl_get_ioff(kctl, &id)]; in snd_ctl_elem_unlock()
1244 if (vd->owner == NULL) in snd_ctl_elem_unlock()
1246 else if (vd->owner != file) in snd_ctl_elem_unlock()
1249 vd->owner = NULL; in snd_ctl_elem_unlock()
1370 kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ; in replace_user_tlv()
1669 struct snd_kcontrol_volatile *vd = &kctl->vd[snd_ctl_get_ioff(kctl, id)]; in call_tlv_handler() local
1674 if (op_flag == pairs[i].op && (vd->access & pairs[i].perm)) in call_tlv_handler()
1685 vd->owner != NULL && vd->owner != file) in call_tlv_handler()
1698 struct snd_kcontrol_volatile *vd = &kctl->vd[snd_ctl_get_ioff(kctl, id)]; in read_tlv_buf() local
1701 if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_READ)) in read_tlv_buf()
1726 struct snd_kcontrol_volatile *vd; in snd_ctl_tlv_ioctl() local
1748 vd = &kctl->vd[snd_ctl_get_ioff(kctl, &id)]; in snd_ctl_tlv_ioctl()
1750 if (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { in snd_ctl_tlv_ioctl()