git: 559999c00b8e - stable/14 - LinuxKPI: Add linux/ioport.h header
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Date: Sat, 17 Feb 2024 21:33:11 UTC
The branch stable/14 has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=559999c00b8e8afd690fc5fb3738c72ca1aa88ba commit 559999c00b8e8afd690fc5fb3738c72ca1aa88ba Author: Vladimir Kondratyev <wulf@FreeBSD.org> AuthorDate: 2023-12-24 08:20:00 +0000 Commit: Vladimir Kondratyev <wulf@FreeBSD.org> CommitDate: 2024-02-17 20:58:38 +0000 LinuxKPI: Add linux/ioport.h header Sponsored by: Serenity Cyber Security, LLC MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D42817 (cherry picked from commit 9903d83d67ea5eed7c36fbe8b4afe6c4dd148d0e) --- sys/compat/linuxkpi/common/include/linux/ioport.h | 57 +++++++++++++++++++++++ sys/compat/linuxkpi/dummy/include/linux/ioport.h | 0 2 files changed, 57 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/ioport.h b/sys/compat/linuxkpi/common/include/linux/ioport.h new file mode 100644 index 000000000000..444f3ad94602 --- /dev/null +++ b/sys/compat/linuxkpi/common/include/linux/ioport.h @@ -0,0 +1,57 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2023 Serenity Cyber Security, LLC. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _LINUXKPI_LINUX_IOPORT_H +#define _LINUXKPI_LINUX_IOPORT_H + +#include <linux/compiler.h> +#include <linux/types.h> + +#define DEFINE_RES_MEM(_start, _size) \ + (struct resource) { \ + .start = (_start), \ + .end = (_start) + (_size) - 1, \ + } + +struct resource { + resource_size_t start; + resource_size_t end; +}; + +static inline resource_size_t +resource_size(const struct resource *r) +{ + return (r->end - r->start + 1); +} + +static inline bool +resource_contains(struct resource *a, struct resource *b) +{ + return (a->start <= b->start && a->end >= b->end); +} + +#endif diff --git a/sys/compat/linuxkpi/dummy/include/linux/ioport.h b/sys/compat/linuxkpi/dummy/include/linux/ioport.h deleted file mode 100644 index e69de29bb2d1..000000000000