drm/i915: Simplify _STATE_ debug macros
Take advantage of WARN return value to simplify the flow. Cc: Rob Clark <robdclark@gmail.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1450441647-23924-2-git-send-email-joonas.lahtinen@linux.intel.com Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -88,23 +88,18 @@
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*/
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#define I915_STATE_WARN(condition, format...) ({ \
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int __ret_warn_on = !!(condition); \
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if (unlikely(__ret_warn_on)) { \
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if (i915.verbose_state_checks) \
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WARN(1, format); \
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else \
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if (unlikely(__ret_warn_on)) \
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if (!WARN(i915.verbose_state_checks, format)) \
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DRM_ERROR(format); \
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} \
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unlikely(__ret_warn_on); \
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})
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#define I915_STATE_WARN_ON(condition) ({ \
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int __ret_warn_on = !!(condition); \
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if (unlikely(__ret_warn_on)) { \
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if (i915.verbose_state_checks) \
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WARN(1, "WARN_ON(" #condition ")\n"); \
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else \
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if (unlikely(__ret_warn_on)) \
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if (!WARN(i915.verbose_state_checks, \
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"WARN_ON(" #condition ")\n")) \
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DRM_ERROR("WARN_ON(" #condition ")\n"); \
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} \
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unlikely(__ret_warn_on); \
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})
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