cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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gk20a.c (1851B)


      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 "gk104.h"
     23#include "changk104.h"
     24
     25#include <nvif/class.h>
     26
     27static const struct gk104_fifo_func
     28gk20a_fifo = {
     29	.intr.fault = gf100_fifo_intr_fault,
     30	.pbdma = &gk208_fifo_pbdma,
     31	.fault.access = gk104_fifo_fault_access,
     32	.fault.engine = gk104_fifo_fault_engine,
     33	.fault.reason = gk104_fifo_fault_reason,
     34	.fault.hubclient = gk104_fifo_fault_hubclient,
     35	.fault.gpcclient = gk104_fifo_fault_gpcclient,
     36	.runlist = &gk110_fifo_runlist,
     37	.chan = {{0,0,KEPLER_CHANNEL_GPFIFO_A}, gk104_fifo_gpfifo_new },
     38};
     39
     40int
     41gk20a_fifo_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
     42	       struct nvkm_fifo **pfifo)
     43{
     44	return gk104_fifo_new_(&gk20a_fifo, device, type, inst, 128, pfifo);
     45}