drm/i915: use _NOTRACE for gmbus/dp aux wait loops

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Less clutter in the traces. And in both cases we yell rather loud
into the logs if we time out. Patch suggested by Chris Wilson.

v2: Annotate another I915_READ in dp_aux to be consistent - we filter
out all register io in wait_for and similar loops. Chris also
suggested to mark all dp_aux register access as _NOTRACE, but I think
we should keep all functionally relevant access around, and filter
unneeded bits in userspace after the trace is captured.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Daniel Vetter 2012-12-01 21:03:59 +01:00

parent 9ee32fea5f

commit ef04f00d12

2 changed files with 4 additions and 4 deletions

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4

drivers/gpu/drm/i915/intel_dp.c

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4

drivers/gpu/drm/i915/intel_i2c.c

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