/* Copy event attributes since the layout is different. */
ua_chan->attr.subbuf_size = uchan->attr.subbuf_size;
ua_chan->attr.num_subbuf = uchan->attr.num_subbuf;
/* Copy event attributes since the layout is different. */
ua_chan->attr.subbuf_size = uchan->attr.subbuf_size;
ua_chan->attr.num_subbuf = uchan->attr.num_subbuf;