1042 	struct user_element *ue = kcontrol->private_data;  in snd_ctl_elem_user_info()  local
1046 	*uinfo = ue->info;  in snd_ctl_elem_user_info()
1055 	struct user_element *ue = kcontrol->private_data;  in snd_ctl_elem_user_enum_info()  local
1063 	*uinfo = ue->info;  in snd_ctl_elem_user_enum_info()
1069 	names = ue->priv_data;  in snd_ctl_elem_user_enum_info()
1080 	struct user_element *ue = kcontrol->private_data;  in snd_ctl_elem_user_get()  local
1081 	unsigned int size = ue->elem_data_size;  in snd_ctl_elem_user_get()
1082 	char *src = ue->elem_data +  in snd_ctl_elem_user_get()
1085 	mutex_lock(&ue->card->user_ctl_lock);  in snd_ctl_elem_user_get()
1087 	mutex_unlock(&ue->card->user_ctl_lock);  in snd_ctl_elem_user_get()
1095 	struct user_element *ue = kcontrol->private_data;  in snd_ctl_elem_user_put()  local
1096 	unsigned int size = ue->elem_data_size;  in snd_ctl_elem_user_put()
1097 	char *dst = ue->elem_data +  in snd_ctl_elem_user_put()
1100 	mutex_lock(&ue->card->user_ctl_lock);  in snd_ctl_elem_user_put()
1104 	mutex_unlock(&ue->card->user_ctl_lock);  in snd_ctl_elem_user_put()
1113 	struct user_element *ue = kcontrol->private_data;  in snd_ctl_elem_user_tlv()  local
1124 		mutex_lock(&ue->card->user_ctl_lock);  in snd_ctl_elem_user_tlv()
1125 		change = ue->tlv_data_size != size;  in snd_ctl_elem_user_tlv()
1127 			change = memcmp(ue->tlv_data, new_data, size);  in snd_ctl_elem_user_tlv()
1128 		kfree(ue->tlv_data);  in snd_ctl_elem_user_tlv()
1129 		ue->tlv_data = new_data;  in snd_ctl_elem_user_tlv()
1130 		ue->tlv_data_size = size;  in snd_ctl_elem_user_tlv()
1131 		mutex_unlock(&ue->card->user_ctl_lock);  in snd_ctl_elem_user_tlv()
1135 		mutex_lock(&ue->card->user_ctl_lock);  in snd_ctl_elem_user_tlv()
1136 		if (!ue->tlv_data_size || !ue->tlv_data) {  in snd_ctl_elem_user_tlv()
1140 		if (size < ue->tlv_data_size) {  in snd_ctl_elem_user_tlv()
1144 		if (copy_to_user(tlv, ue->tlv_data, ue->tlv_data_size))  in snd_ctl_elem_user_tlv()
1147 		mutex_unlock(&ue->card->user_ctl_lock);  in snd_ctl_elem_user_tlv()
1154 static int snd_ctl_elem_init_enum_names(struct user_element *ue)  in snd_ctl_elem_init_enum_names()  argument
1159 	const uintptr_t user_ptrval = ue->info.value.enumerated.names_ptr;  in snd_ctl_elem_init_enum_names()
1161 	if (ue->info.value.enumerated.names_length > 64 * 1024)  in snd_ctl_elem_init_enum_names()
1165 		ue->info.value.enumerated.names_length);  in snd_ctl_elem_init_enum_names()
1170 	buf_len = ue->info.value.enumerated.names_length;  in snd_ctl_elem_init_enum_names()
1172 	for (i = 0; i < ue->info.value.enumerated.items; ++i) {  in snd_ctl_elem_init_enum_names()
1182 	ue->priv_data = names;  in snd_ctl_elem_init_enum_names()
1183 	ue->info.value.enumerated.names_ptr = 0;  in snd_ctl_elem_init_enum_names()
1190 	struct user_element *ue = kcontrol->private_data;  in snd_ctl_elem_user_free()  local
1192 	kfree(ue->tlv_data);  in snd_ctl_elem_user_free()
1193 	kfree(ue->priv_data);  in snd_ctl_elem_user_free()
1194 	kfree(ue);  in snd_ctl_elem_user_free()
1222 	struct user_element *ue;  in snd_ctl_elem_add()  local
1296 	ue = (struct user_element *)kctl->private_data;  in snd_ctl_elem_add()
1297 	ue->card = card;  in snd_ctl_elem_add()
1298 	ue->info = *info;  in snd_ctl_elem_add()
1299 	ue->info.access = 0;  in snd_ctl_elem_add()
1300 	ue->elem_data = (char *)ue + sizeof(*ue);  in snd_ctl_elem_add()
1301 	ue->elem_data_size = private_size;  in snd_ctl_elem_add()
1302 	if (ue->info.type == SNDRV_CTL_ELEM_TYPE_ENUMERATED) {  in snd_ctl_elem_add()
1303 		err = snd_ctl_elem_init_enum_names(ue);  in snd_ctl_elem_add()