Lines Matching defs:buf_free

1069 	int buf_free = ep->max_transfer;
1085 			if (buf_free < 2)
1091 			buf_free -= 2;
1094 		if (buf_free < 1)
1096 		length = snd_rawmidi_transmit(port->substream, buf, buf_free);
1099 			buf_free -= length;
1100 			if (buf_free < 1)
1104 	if (buf_free < ep->max_transfer && buf_free > 0) {
1106 		--buf_free;
1108 	urb->transfer_buffer_length = ep->max_transfer - buf_free;