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19eaf54bc9
* Add missing Linux headers. Closes #9837 * Update existing headers to latest Linux. * Consolidate headers that are the same for multiple Zig target CPU architectures. For example, Linux has only an x86 directory for both x86_64 and x86 CPU architectures. Now Zig only ships an x86 directory for Linux headers, and will emit the proper corresponding -isystem flags. * tools/update-linux-headers.zig is now available for upgrading to newer Linux headers, and the update process is now documented on the wiki.
37 lines
No EOL
1.1 KiB
C
Vendored
37 lines
No EOL
1.1 KiB
C
Vendored
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
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/*
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* IOCTLs for Remoteproc's character device interface.
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*
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* Copyright (c) 2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef _REMOTEPROC_CDEV_H_
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#define _REMOTEPROC_CDEV_H_
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#include <linux/ioctl.h>
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#include <linux/types.h>
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#define RPROC_MAGIC 0xB7
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/*
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* The RPROC_SET_SHUTDOWN_ON_RELEASE ioctl allows to enable/disable the shutdown of a remote
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* processor automatically when the controlling userpsace closes the char device interface.
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*
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* input parameter: integer
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* 0 : disable automatic shutdown
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* other : enable automatic shutdown
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*/
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#define RPROC_SET_SHUTDOWN_ON_RELEASE _IOW(RPROC_MAGIC, 1, __s32)
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/*
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* The RPROC_GET_SHUTDOWN_ON_RELEASE ioctl gets information about whether the automatic shutdown of
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* a remote processor is enabled or disabled when the controlling userspace closes the char device
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* interface.
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*
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* output parameter: integer
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* 0 : automatic shutdown disable
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* other : automatic shutdown enable
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*/
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#define RPROC_GET_SHUTDOWN_ON_RELEASE _IOR(RPROC_MAGIC, 2, __s32)
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#endif |