From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 24 Nov 2015 19:32:44 +0000 (-0500)
Subject: drm/radeon: call hpd_irq_event on resume
X-Git-Tag: v3.2.77~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b6775a50007e1ce56feb7c48b243a02912b576c;p=pandora-kernel.git

drm/radeon: call hpd_irq_event on resume

commit dbb17a21c131eca94eb31136eee9a7fe5aff00d9 upstream.

Need to call this on resume if displays changes during
suspend in order to properly be notified of changes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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