From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 11 Apr 2013 16:45:34 +0000 (-0400)
Subject: drm/radeon/evergreen+: don't enable HPD interrupts on eDP/LVDS
X-Git-Tag: v3.2.45~89
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb0b82ae4ec8e67379b51ac4e5e34c90857298ad;p=pandora-kernel.git

drm/radeon/evergreen+: don't enable HPD interrupts on eDP/LVDS

commit 2e97be73e5f74a317232740ae82eb8f95326a660 upstream.

Avoids potential interrupt storms when the display is disabled.

May fix:
https://bugzilla.kernel.org/show_bug.cgi?id=56041

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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