FORCEWAKE_KERNEL
if (wait_ack_clear(i915, d, FORCEWAKE_KERNEL))
const u32 ack_bit = FORCEWAKE_KERNEL;
dev_priv->uncore.fw_set = FORCEWAKE_KERNEL;
dev_priv->uncore.fw_set = _MASKED_BIT_ENABLE(FORCEWAKE_KERNEL);
dev_priv->uncore.fw_clear = _MASKED_BIT_DISABLE(FORCEWAKE_KERNEL);
if (likely(!wait_ack_clear(i915, d, FORCEWAKE_KERNEL)))
if (wait_ack_set(i915, d, FORCEWAKE_KERNEL))
if (likely(!wait_ack_set(i915, d, FORCEWAKE_KERNEL)))