Symbol: MPU_OUTPUTBUSY
sys/dev/sound/midi/mpu401.c
124
#define TXRDY(m) ( (STATUS(m) & MPU_OUTPUTBUSY) == 0)
sys/dev/sound/midi/mpu401.c
126
#define D(x,l) kprintf("mpu401_intr %d %x %s %s\n",l, x, x&MPU_INPUTBUSY?"RX":"", x&MPU_OUTPUTBUSY?"TX":"")
sys/dev/sound/midi/mpu401.c
144
while (!(s & MPU_OUTPUTBUSY) && i < MPU_INTR_BUF) {