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path: root/drivers/gpu/drm/i915/i915_gem.h
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.h')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.h b/drivers/gpu/drm/i915/i915_gem.h
index ee54597465b6..e920dab7f1b8 100644
--- a/drivers/gpu/drm/i915/i915_gem.h
+++ b/drivers/gpu/drm/i915/i915_gem.h
@@ -28,7 +28,11 @@
#include <linux/bug.h>
#ifdef CONFIG_DRM_I915_DEBUG_GEM
-#define GEM_BUG_ON(expr) BUG_ON(expr)
+#define GEM_BUG_ON(condition) do { if (unlikely((condition))) { \
+ printk(KERN_ERR "GEM_BUG_ON(%s)\n", __stringify(condition)); \
+ BUG(); \
+ } \
+ } while(0)
#define GEM_WARN_ON(expr) WARN_ON(expr)
#define GEM_DEBUG_DECL(var) var
@@ -44,6 +48,12 @@
#define GEM_DEBUG_BUG_ON(expr)
#endif
+#if IS_ENABLED(CONFIG_DRM_I915_TRACE_GEM)
+#define GEM_TRACE(...) trace_printk(__VA_ARGS__)
+#else
+#define GEM_TRACE(...) do { } while (0)
+#endif
+
#define I915_NUM_ENGINES 5
#endif /* __I915_GEM_H__ */