FORCEWAKE_KERNEL
if (!wait_ack_clear(d, FORCEWAKE_KERNEL))
const u32 ack_bit = FORCEWAKE_KERNEL;
if (likely(!wait_ack_clear(d, FORCEWAKE_KERNEL)))
fw_set(d, FORCEWAKE_KERNEL);
if (wait_ack_set(d, FORCEWAKE_KERNEL)) {
if (likely(!wait_ack_set(d, FORCEWAKE_KERNEL)))
fw_clear(d, FORCEWAKE_KERNEL);
err = wait_ack_clear(domain, FORCEWAKE_KERNEL);