From b360a3cecd3a2e14e56798b570007d4763f21b74 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thellstrom@vmware.com>
Date: Wed, 15 Jan 2014 08:51:36 +0100
Subject: [PATCH] drm/vmwgfx: Fix surface framebuffer check for guest-backed
 surfaces

With guest-backed surfaces, surface->sizes == NULL, causing a kernel oops.
Use the base_size member instead.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
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Reading git-format-patch failed