[Intel-gfx] [RFC][PATCH 0/6] Optionally display recurring warning messages

Joonas Lahtinen joonas.lahtinen at linux.intel.com
Thu Dec 17 11:25:45 PST 2015

Wakeref series introduced multiple WARN_ONCE clauses which might be
triggered from several sources (hangcheck or cache flusing for example),
this series adds an i915.debug option to make them always WARN which is
useful in the CI.

Had to reorder i915_params to get rid of circular include dependency.

Compile tested, comments welcome.

Joonas Lahtinen (6):
  drm/i915: Compile time concatenate WARN_ON macro strings
  drm/i915: Decouple struct i915_params i915 into i915_params.h
  drm/i915: Reorder i915_params struct.
  drm/i915: Add i915.debug parameter
  drm/i915: Add helpers to reduce (repetitive) noise
  drm/i915: Use I915_WARN_RECUR for recurring warning messages

 drivers/gpu/drm/i915/i915_drv.h    | 75 +++++++++++++++++---------------------
 drivers/gpu/drm/i915/i915_params.c |  7 ++++
 drivers/gpu/drm/i915/i915_params.h | 69 +++++++++++++++++++++++++++++++++++
 drivers/gpu/drm/i915/intel_drv.h   |  6 +--
 4 files changed, 112 insertions(+), 45 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/i915_params.h


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