From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Rob Clark , Dave Airlie , Thomas Meyer Subject: [PATCH 3.12 002/118] udl: fix issue with imported prime buffers Date: Wed, 18 Dec 2013 13:10:39 -0800 Message-Id: <20131218211219.534447174@linuxfoundation.org> In-Reply-To: <20131218211219.461663463@linuxfoundation.org> References: <20131218211219.461663463@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Rob Clark commit 1d507b3af40a60e03a3bbc4c897fc2709c075d24 upstream. 5dc9e1e8 was a bit over-ambitious, and accidentially removed handling for imported prime buffers. Signed-off-by: Rob Clark Signed-off-by: Dave Airlie Cc: Thomas Meyer Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/udl/udl_gem.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/drivers/gpu/drm/udl/udl_gem.c +++ b/drivers/gpu/drm/udl/udl_gem.c @@ -132,6 +132,12 @@ static int udl_gem_get_pages(struct udl_ static void udl_gem_put_pages(struct udl_gem_object *obj) { + if (obj->base.import_attach) { + drm_free_large(obj->pages); + obj->pages = NULL; + return; + } + drm_gem_put_pages(&obj->base, obj->pages, false, false); obj->pages = NULL; }