From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 21 Aug 2013 21:38:08 +0000 (+0200)
Subject: drm/i915: Use POSTING_READ in lcpll code
X-Git-Tag: v3.12-rc1~136^2~14^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35d8f2eb259e2d32c4bb67e9733ba0cba031f64f;p=pandora-kernel.git

drm/i915: Use POSTING_READ in lcpll code

If we don't use the return value of a mmio read our coding style is to
use the POSTING_READ macro. This avoids cluttering the mmio traces.

While at it add the missing posting read in the lcpll enable function
that Paulo spotted.

v2: Drop the _NOTRACE changes, tracing such wait_for loops in the modeset
code might actually be rather useful!

Cc: Paulo Zanoni <przanoni@gmail.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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