opnsense-src/sys/compat/linuxkpi/common/include/linux/platform_device.h
Bjoern A. Zeeb 75388b9ca5 LinuxKPI: add (skeleton) functions to make drivers compile
Add more functions to netdevice.h (netif_napi_add_tx() being the only
one implemented) and add platform_device.h and netlink.h in order to
make driver code compile.
The skeleton functions are used only in very limited scope and not at
all in our usage so far but add (invasive) #ifdef if removed.
Add pr_debug() calls to each of them in order to log a TODO (if DEBUG
compiled in) and someone should hit them in the future.

MFC after:	3 days
Commented on by: hselasky (earlier version)
Differential Revision: https://reviews.freebsd.org/D37599
2023-01-13 00:38:11 +00:00

79 lines
2.2 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2020-2022 Bjoern A. Zeeb
*
* 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.
*
* $FreeBSD$
*/
#ifndef _LINUXKPI_LINUX_PLATFORM_DEVICE_H
#define _LINUXKPI_LINUX_PLATFORM_DEVICE_H
#include <linux/kernel.h>
#include <linux/device.h>
struct platform_device {
struct device dev;
};
struct platform_driver {
int (*remove)(struct platform_device *);
struct device_driver driver;
};
static __inline int
platform_driver_register(struct platform_driver *pdrv)
{
pr_debug("%s: TODO\n", __func__);
return (-ENXIO);
}
static __inline void *
dev_get_platdata(struct device *dev)
{
pr_debug("%s: TODO\n", __func__);
return (NULL);
}
static __inline int
platform_driver_probe(struct platform_driver *pdrv,
int(*pd_probe_f)(struct platform_device *))
{
pr_debug("%s: TODO\n", __func__);
return (-ENODEV);
}
static __inline void
platform_driver_unregister(struct platform_driver *pdrv)
{
pr_debug("%s: TODO\n", __func__);
return;
}
#endif /* _LINUXKPI_LINUX_PLATFORM_DEVICE_H */