Cross Reference: /src/sys/dev/midi.c

Lines Matching refs:mb
344 midi_initbuf(struct midi_buffer *mb)
346 	mb->idx_producerp = mb->idx_consumerp = mb->idx;
347 	mb->buf_producerp = mb->buf_consumerp = mb->buf;
690 	struct midi_buffer *mb;
697 	mb = &sc->inbuf;
758 		MIDI_BUF_PRODUCER_INIT(mb,idx);
759 		MIDI_BUF_PRODUCER_INIT(mb,buf);
773 		MIDI_BUF_PRODUCER_WBACK(mb,buf);
774 		MIDI_BUF_PRODUCER_WBACK(mb,idx);
906 	struct midi_buffer *mb;
912 	mb = &sc->inbuf;
927 	MIDI_BUF_CONSUMER_INIT(mb,idx);
928 	MIDI_BUF_CONSUMER_INIT(mb,buf);
981 				buf_cur = mb->buf;
998 		MIDI_BUF_CONSUMER_WBACK(mb,idx);
999 		MIDI_BUF_CONSUMER_WBACK(mb,buf);
1002 		MIDI_BUF_CONSUMER_REFRESH(mb,idx);
1013 			MIDI_BUF_CONSUMER_REFRESH(mb,idx); /* what'd we get? */
1015 		MIDI_BUF_CONSUMER_REFRESH(mb,buf);
1184 	struct midi_buffer *mb = &sc->outbuf;
1193 	MIDI_BUF_CONSUMER_INIT(mb,idx);
1194 	MIDI_BUF_CONSUMER_INIT(mb,buf);
1229 		MIDI_BUF_CONSUMER_WBACK(mb,idx);
1230 		MIDI_BUF_CONSUMER_WBACK(mb,buf);
1231 		MIDI_BUF_CONSUMER_REFRESH(mb,idx); /* any more to transmit? */
1232 		MIDI_BUF_CONSUMER_REFRESH(mb,buf);
1239 		MIDI_BUF_CONSUMER_WBACK(mb,idx);
1240 		MIDI_BUF_CONSUMER_WBACK(mb,buf);
1258 	struct midi_buffer *mb;
1267 	mb = &sc->outbuf;
1269 	MIDI_BUF_CONSUMER_INIT(mb,idx);
1270 	MIDI_BUF_CONSUMER_INIT(mb,buf);
1299 	MIDI_BUF_CONSUMER_WBACK(mb,idx);
1300 	MIDI_BUF_CONSUMER_WBACK(mb,buf);
1333 	struct midi_buffer *mb;
1348 	mb = &sc->outbuf;
1365 	MIDI_BUF_PRODUCER_INIT(mb,idx);
1366 	MIDI_BUF_PRODUCER_INIT(mb,buf);
1400 			MIDI_BUF_PRODUCER_REFRESH(mb,idx); /* get the most */
1401 			MIDI_BUF_PRODUCER_REFRESH(mb,buf); /*  current facts */
1417 	MIDI_BUF_PRODUCER_WBACK(mb,buf);
1418 	MIDI_BUF_PRODUCER_WBACK(mb,idx);
1426 	MIDI_BUF_CONSUMER_INIT(mb,idx); /* check what consumer's got to read */
1446 	struct midi_buffer *mb;
1470 	mb = &sc->outbuf;
1477 		MIDI_BUF_PRODUCER_INIT(mb,idx); /* init can't go above loop; */
1478 		MIDI_BUF_PRODUCER_INIT(mb,buf); /* real_writebytes moves cur */
1480 			idxspace = MIDI_BUF_PRODUCER_REFRESH(mb,idx) - idx_cur;
1481 			bufspace = MIDI_BUF_PRODUCER_REFRESH(mb,buf) - buf_cur;
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