Lines Matching full:optional
23 * @create_channel: create backend-specific channel, optional
24 * @release_channel: release backend-specific channel, optional
26 * @announce_create: announce presence of new channel, optional
27 * @announce_destroy: announce destruction of channel, optional
30 * @announce_create and @announce_destroy are optional as the backend might
50 * @sendto: see @rpmsg_sendto(), optional
51 * @send_offchannel: see @rpmsg_send_offchannel(), optional
53 * @trysendto: see @rpmsg_trysendto(), optional
54 * @trysend_offchannel: see @rpmsg_trysend_offchannel(), optional
55 * @poll: see @rpmsg_poll(), optional
59 * @trysend, while the variants sending data off-channel are optional.