Lines Matching defs:buf
396 static void latter_handle_midi_msg(struct snd_ff *ff, unsigned int offset, const __le32 *buf,
399 u32 data = le32_to_cpu(*buf);
491 u8 *buf = (u8 *)&data;
494 buf[0] = port << 4;
495 consumed = snd_rawmidi_transmit_peek(substream, buf + 1, 3);
500 if (buf[1] != 0xf0) {
501 if (consumed < calculate_message_bytes(buf[1]))
508 buf[0] |= consumed;
510 if (buf[1] != 0xf7) {
511 if (buf[2] == 0xf7 || buf[3] == 0xf7) {
516 buf[0] |= consumed;
521 buf[0] |= 0x0f;