From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 20 May 2014 00:18:03 +0000 (+1000)
Subject: drm/nouveau/disp/dp: maintain link in response to hpd signal
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~44^2^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55f083c33feb7231c7574a64cd01b0477715a370;p=pandora-kernel.git

drm/nouveau/disp/dp: maintain link in response to hpd signal

This previously worked for the most part due to userspace doing a
modeset in response to HPD interrupts.  This will allow us to
properly handle cases where sync is lost for other reasons, or if
userspace isn't caring.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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