Symbol: AR_IMR_TXURN
sys/dev/ath/ath_hal/ar5211/ar5211reg.h
428
#define AR_IMR_TXURN 0x00000800 /* Transmit FIFO underrun interrupt */
sys/dev/ath/ath_hal/ar5212/ar5212reg.h
498
#define AR_IMR_TXURN 0x00000800 /* Transmit FIFO underrun interrupt */