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https://github.com/intel/compute-runtime.git
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9816f815f3
This change makes that drm file is opened in nonblocking mode for prelim kernels. In such case when calling exec buffer ioctl and get EAGAIN (aka EWOULDBLOCK) we may return error to API level Related-To: NEO-7144 Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/*
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* Copyright (C) 2020-2022 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include "shared/source/os_interface/sys_calls_common.h"
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#include <iostream>
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#include <poll.h>
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#include <sys/mman.h>
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#include <sys/stat.h>
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namespace NEO {
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namespace SysCalls {
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int close(int fileDescriptor);
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int open(const char *file, int flags);
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void *dlopen(const char *filename, int flag);
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int ioctl(int fileDescriptor, unsigned long int request, void *arg);
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int getDevicePath(int deviceFd, char *buf, size_t &bufSize);
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int access(const char *pathname, int mode);
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int readlink(const char *path, char *buf, size_t bufsize);
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int poll(struct pollfd *pollFd, unsigned long int numberOfFds, int timeout);
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int fstat(int fd, struct stat *buf);
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ssize_t pread(int fd, void *buf, size_t count, off_t offset);
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ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset);
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void *mmap(void *addr, size_t size, int prot, int flags, int fd, off_t off);
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int munmap(void *addr, size_t size);
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ssize_t read(int fd, void *buf, size_t count);
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int fcntl(int fd, int cmd);
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int fcntl(int fd, int cmd, int arg);
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} // namespace SysCalls
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} // namespace NEO
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