[Intel-gfx] [PATCH 2/4] drm/i915: Enable pr_debug() for CI debugging
Chris Wilson
chris at chris-wilson.co.uk
Fri Oct 27 11:06:15 UTC 2017
pr_debug() is compiled out normally, and has to be selected in by
enabling dynamic-debug in Kconfig, or by code #define DEBUG. As we are
making more use of central debugging facilities using pr_debug, we need
to opt-in and enable the output for CI.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_utils.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h
index af3d7cc53fa1..afd9569aaac2 100644
--- a/drivers/gpu/drm/i915/i915_utils.h
+++ b/drivers/gpu/drm/i915/i915_utils.h
@@ -25,6 +25,11 @@
#ifndef __I915_UTILS_H
#define __I915_UTILS_H
+/* Enable pr_debug on request */
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
+#define DEBUG
+#endif
+
#undef WARN_ON
/* Many gcc seem to no see through this and fall over :( */
#if 0
--
2.15.0.rc2
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