1 /*
2 * Copyright 2012 Red Hat Inc.
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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: Ben Skeggs
23 */
24 #include "nv04.h"
25
26 void
nv40_mc_msi_rearm(struct nvkm_mc * pmc)27 nv40_mc_msi_rearm(struct nvkm_mc *pmc)
28 {
29 struct nv04_mc_priv *priv = (void *)pmc;
30 nv_wr08(priv, 0x088068, 0xff);
31 }
32
33 struct nvkm_oclass *
34 nv40_mc_oclass = &(struct nvkm_mc_oclass) {
35 .base.handle = NV_SUBDEV(MC, 0x40),
36 .base.ofuncs = &(struct nvkm_ofuncs) {
37 .ctor = nv04_mc_ctor,
38 .dtor = _nvkm_mc_dtor,
39 .init = nv04_mc_init,
40 .fini = _nvkm_mc_fini,
41 },
42 .intr = nv04_mc_intr,
43 .msi_rearm = nv40_mc_msi_rearm,
44 }.base;
45