1 /*
2 * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22 #include "gf100.h"
23
24 static const struct nvkm_bar_func
25 gk20a_bar_func = {
26 .dtor = gf100_bar_dtor,
27 .oneinit = gf100_bar_oneinit,
28 .bar1.init = gf100_bar_bar1_init,
29 .bar1.wait = gf100_bar_bar1_wait,
30 .bar1.vmm = gf100_bar_bar1_vmm,
31 .flush = g84_bar_flush,
32 };
33
34 int
gk20a_bar_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_bar ** pbar)35 gk20a_bar_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
36 struct nvkm_bar **pbar)
37 {
38 int ret = gf100_bar_new_(&gk20a_bar_func, device, type, inst, pbar);
39 if (ret == 0)
40 (*pbar)->iomap_uncached = true;
41 return ret;
42 }
43