From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 7 Oct 2011 18:23:48 +0000 (-0400)
Subject: drm/radeon/kms: handle !force case in connector detect more gracefully
X-Git-Tag: v3.2-rc1~135^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0d0a225e6ad43314c9aa7ea081f76adc5098ad4;p=pandora-kernel.git

drm/radeon/kms: handle !force case in connector detect more gracefully

When force == false, we don't do load detection in the connector
detect functions.  Unforunately, we also return the previous
connector state so we never get disconnect events for DVI-I, DVI-A,
or VGA.  Save whether we detected the monitor via load detection
previously and use that to determine whether we return the previous
state or not.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=41561

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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