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1/*2 * Copyright 2012 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 * Authors: Ben Skeggs23 */24#include "priv.h"25#include "chan.h"26#include "nvsw.h"27 28#include <nvif/class.h>29 30/*******************************************************************************31 * software context32 ******************************************************************************/33 34static const struct nvkm_sw_chan_func35nv10_sw_chan = {36};37 38static int39nv10_sw_chan_new(struct nvkm_sw *sw, struct nvkm_chan *fifo,40 const struct nvkm_oclass *oclass, struct nvkm_object **pobject)41{42 struct nvkm_sw_chan *chan;43 44 if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))45 return -ENOMEM;46 *pobject = &chan->object;47 48 return nvkm_sw_chan_ctor(&nv10_sw_chan, sw, fifo, oclass, chan);49}50 51/*******************************************************************************52 * software engine/subdev functions53 ******************************************************************************/54 55static const struct nvkm_sw_func56nv10_sw = {57 .chan_new = nv10_sw_chan_new,58 .sclass = {59 { nvkm_nvsw_new, { -1, -1, NVIF_CLASS_SW_NV10 } },60 {}61 }62};63 64int65nv10_sw_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_sw **psw)66{67 return nvkm_sw_new_(&nv10_sw, device, type, inst, psw);68}69