BNAD_RF_MBOX_IRQ_DISABLED
set_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags);
if (unlikely(test_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags))) {
if (unlikely(test_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags))) {
clear_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags);
set_bit(BNAD_RF_MBOX_IRQ_DISABLED, &bnad->run_flags);