From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Mon, 2 Dec 2013 12:23:02 +0000 (+0200)
Subject: drm/i915: Add REG_WRITE_FOOTER
X-Git-Tag: v3.14-rc1~47^2~44^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d9653014f081eacdeb82b0a8ad0e0d4ce87e3da;p=pandora-kernel.git

drm/i915: Add REG_WRITE_FOOTER

Add a REG_WRITE_FOOTER macro as a counterpart to the REG_WRITE_HEADER.
The current code has the spin_lock() in the HEADER, but the
spin_unlock() is open coded, which looks rather confusing on the first
glance. A bit of additional symmetry might help.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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