[PATCH 12/12] drm/ast: Call open_key before enable_mmio in POST code

[YC Chen]

Tested-by: Y.C. Chen <yc_chen at aspeedtech.com>

-----Original Message-----
From: Benjamin Herrenschmidt [mailto:benh at kernel.crashing.org] 
Sent: Friday, February 24, 2017 6:54 AM
To: dri-devel at lists.freedesktop.org
Cc: YC Chen <yc_chen at aspeedtech.com>; airlied at redhat.com; eich at suse.come; linuxppc-dev at ozlabs.org
Subject: [PATCH 12/12] drm/ast: Call open_key before enable_mmio in POST code

From: "Y.C. Chen" <yc_chen at aspeedtech.com>

open_key enables access the registers used by enable_mmio

Signed-off-by: Y.C. Chen <yc_chen at aspeedtech.com>
Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>