#define __gen8_write(x) \
static void \
gen8_write##x(struct drm_i915_private *dev_priv, off_t reg, u##x val, bool trace) { \
- bool __needs_put = reg < 0x40000 && !is_gen8_shadowed(dev_priv, reg); \
REG_WRITE_HEADER; \
- if (__needs_put) { \
- dev_priv->uncore.funcs.force_wake_get(dev_priv, \
- FORCEWAKE_ALL); \
- } \
- __raw_i915_write##x(dev_priv, reg, val); \
- if (__needs_put) { \
- dev_priv->uncore.funcs.force_wake_put(dev_priv, \
- FORCEWAKE_ALL); \
+ if (reg < 0x40000 && !is_gen8_shadowed(dev_priv, reg)) { \
+ if (dev_priv->uncore.forcewake_count == 0) \
+ dev_priv->uncore.funcs.force_wake_get(dev_priv, \
+ FORCEWAKE_ALL); \
+ __raw_i915_write##x(dev_priv, reg, val); \
+ if (dev_priv->uncore.forcewake_count == 0) \
+ dev_priv->uncore.funcs.force_wake_put(dev_priv, \
+ FORCEWAKE_ALL); \
+ } else { \
+ __raw_i915_write##x(dev_priv, reg, val); \
} \
REG_WRITE_FOOTER; \
}