From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 3 Oct 2011 12:37:33 +0000 (-0400)
Subject: drm/radeon/kms: Fix logic error in DP HPD handler
X-Git-Tag: v3.1-rc9~3^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ba7ddf81634bfdf32d09261d2959e3f5b7c4263;p=pandora-kernel.git

drm/radeon/kms: Fix logic error in DP HPD handler

Only disable the pipe if the monitor is physically
disconnected.  The previous logic also disabled the
pipe if the link was trained.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=41248

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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