From: Thomas Reim <reimth@gmail.com>
Date: Fri, 29 Jul 2011 14:28:57 +0000 (+0000)
Subject: drm: Separate EDID Header Check from EDID Block Check
X-Git-Tag: v3.1-rc1~22^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=051963d4832ed61e5ae74f5330b0a94489e101b9;p=pandora-kernel.git

drm: Separate EDID Header Check from EDID Block Check

    Provides function drm_edid_header_is_valid() for EDID header check
    and replaces EDID header check part of function drm_edid_block_valid()
    by a call of drm_edid_header_is_valid().
    This is a prerequisite to extend DDC probing, e. g. in function
    radeon_ddc_probe() for Radeon devices, by a central EDID header check.

    Tested for kernel 2.6.35, 2.6.38 and 3.0

Cc: <stable@kernel.org>
Signed-off-by: Thomas Reim <reimth@gmail.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Acked-by: Stephen Michaels <Stephen.Micheals@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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