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drm/i915: Simplify _STATE_ debug macros

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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>
This commit is contained in:
Joonas Lahtinen 2015-12-18 14:27:26 +02:00 committed by Daniel Vetter
parent 4601b933c9
commit 32753cb863
1 changed files with 5 additions and 10 deletions
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15
drivers/gpu/drm/i915/i915_drv.h
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@ -88,23 +88,18 @@
*/
#define I915_STATE_WARN(condition, format...) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) { \
if (i915.verbose_state_checks) \
WARN(1, format); \
else \
if (unlikely(__ret_warn_on)) \
if (!WARN(i915.verbose_state_checks, format)) \
DRM_ERROR(format); \
} \
unlikely(__ret_warn_on); \
})
#define I915_STATE_WARN_ON(condition) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) { \
if (i915.verbose_state_checks) \
WARN(1, "WARN_ON(" #condition ")\n"); \
else \
if (unlikely(__ret_warn_on)) \
if (!WARN(i915.verbose_state_checks, \
"WARN_ON(" #condition ")\n")) \
DRM_ERROR("WARN_ON(" #condition ")\n"); \
} \
unlikely(__ret_warn_on); \
})