From dd08fae1e9b2466380d9447a0643c182cd142149 Mon Sep 17 00:00:00 2001
From: "monk.liu" <monk.liu@amd.com>
Date: Thu, 7 May 2015 14:19:18 -0400
Subject: [PATCH] drm/amdgpu: fix userptr BO unpin bug (v2)
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

sg could point to array of contigiouse page*, only free page could lead
to memory leak.

v2: use iterator

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
Reading git-format-patch failed