From: Jani Nikula <jani.nikula@intel.com>
Date: Fri, 31 Jan 2014 13:49:07 +0000 (+0200)
Subject: drm: add DRM_INFO_ONCE() to print a one-time DRM_INFO() message
X-Git-Tag: v3.14-rc3~31^2~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48b8f6315a6a230f859fcae8ef4a0ccf4f48e802;p=pandora-kernel.git

drm: add DRM_INFO_ONCE() to print a one-time DRM_INFO() message

Just like DRM_INFO(), but only do it once.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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