From: Daniel Vetter Date: Sat, 1 Dec 2012 20:03:59 +0000 (+0100) Subject: drm/i915: use _NOTRACE for gmbus/dp aux wait loops X-Git-Tag: v3.9-rc1~83^2~40^2~43 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef04f00d12312e43b13ba8f79435763e25aaff5c;p=pandora-kernel.git drm/i915: use _NOTRACE for gmbus/dp aux wait loops 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 Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed