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e2be04c7f9
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Copyright (C) 2012 Russell King
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* With inspiration from the i915 driver
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef DRM_ARMADA_IOCTL_H
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#define DRM_ARMADA_IOCTL_H
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#include "drm.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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#define DRM_ARMADA_GEM_CREATE 0x00
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#define DRM_ARMADA_GEM_MMAP 0x02
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#define DRM_ARMADA_GEM_PWRITE 0x03
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#define ARMADA_IOCTL(dir, name, str) \
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DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str)
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struct drm_armada_gem_create {
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__u32 handle;
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__u32 size;
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};
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#define DRM_IOCTL_ARMADA_GEM_CREATE \
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ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create)
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struct drm_armada_gem_mmap {
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__u32 handle;
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__u32 pad;
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__u64 offset;
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__u64 size;
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__u64 addr;
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};
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#define DRM_IOCTL_ARMADA_GEM_MMAP \
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ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap)
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struct drm_armada_gem_pwrite {
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__u64 ptr;
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__u32 handle;
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__u32 offset;
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__u32 size;
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};
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#define DRM_IOCTL_ARMADA_GEM_PWRITE \
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ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite)
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#if defined(__cplusplus)
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}
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#endif
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#endif
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