From 697bb728d9e2367020aa0c5af7363809d7658e43 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 28 Jul 2015 17:20:57 +1000
Subject: [PATCH] drm/nouveau/kms/nv50-: guard against enabling cursor on
 disabled heads

Userspace has started doing this, which upsets the display class hw
error checking in various unpleasant ways.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Reading git-format-patch failed