2 * Copyright 2015 Red Hat Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
22 * Authors: Ben Skeggs <bskeggs@redhat.com>
27 #include <nvif/if0004.h>
30 nvkm_nvsw_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size)
32 struct nvkm_nvsw *nvsw = nvkm_nvsw(object);
34 return nvsw->func->mthd(nvsw, mthd, data, size);
39 nvkm_nvsw_ntfy_(struct nvkm_object *object, u32 mthd,
40 struct nvkm_event **pevent)
42 struct nvkm_nvsw *nvsw = nvkm_nvsw(object);
44 case NV04_NVSW_NTFY_UEVENT:
45 *pevent = &nvsw->chan->event;
53 static const struct nvkm_object_func
55 .mthd = nvkm_nvsw_mthd_,
56 .ntfy = nvkm_nvsw_ntfy_,
60 nvkm_nvsw_new_(const struct nvkm_nvsw_func *func, struct nvkm_sw_chan *chan,
61 const struct nvkm_oclass *oclass, void *data, u32 size,
62 struct nvkm_object **pobject)
64 struct nvkm_nvsw *nvsw;
66 if (!(nvsw = kzalloc(sizeof(*nvsw), GFP_KERNEL)))
68 *pobject = &nvsw->object;
70 nvkm_object_ctor(&nvkm_nvsw_, oclass, &nvsw->object);
76 static const struct nvkm_nvsw_func
81 nvkm_nvsw_new(struct nvkm_sw_chan *chan, const struct nvkm_oclass *oclass,
82 void *data, u32 size, struct nvkm_object **pobject)
84 return nvkm_nvsw_new_(&nvkm_nvsw, chan, oclass, data, size, pobject);