From: Jean Delvare <jdelvare@suse.de>
Date: Sat, 28 Jan 2012 10:08:58 +0000 (+0100)
Subject: drm/radeon/kms: Use the standard VESA timeout for DDC channels
X-Git-Tag: v3.4-rc1~143^2~114
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9048955748aa14b1dbf068ef3a9288ec15cabc66;p=pandora-kernel.git

drm/radeon/kms: Use the standard VESA timeout for DDC channels

The VESA specification suggests a 2.2 ms timeout on DDC channels.
Use exactly that (as the i915 driver does) instead of hard-coding a
jiffy count.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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