/*
* Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Zhi Wang <zhi.a.wang@intel.com>
*
* Contributors:
* Ping Gao <ping.a.gao@intel.com>
* Tina Zhang <tina.zhang@intel.com>
* Chanbin Du <changbin.du@intel.com>
* Min He <min.he@intel.com>
* Bing Niu <bing.niu@intel.com>
* Zhenyu Wang <zhenyuw@linux.intel.com>
*
*/
#include <linux/kthread.h>
#include "i915_drv.h"
#include "gvt.h"
#define RING_CTX_OFF(x) \
offsetof(struct execlist_ring_context, x)
static void set_context_pdp_root_pointer(
struct execlist_ring_context *ring_context,
u32 pdp[8])
{
int i;
for (i = 0; i < 8; i++)
ring_context->pdps[i].