mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-08-09 06:14:34 +02:00
Uwe Kleine-König (The Capable Hub)
ecca1d63c1
<linux/mod_devicetable.h> is included in a many files:
$ git grep '<linux/mod_devicetable.h>' ef0c9f75a1 | wc -l
1598
; some of them are widely used headers. To stop mixing up different and
unrelated driver( type)s let the subsystem headers only use the subset
of the recently split <linux/mod_devicetable.h> that are relevant for
them.
The fallout (I hope) is addressed in the previous commits that handle
sources relying on e.g. <linux/i2c.h> pulling in the full legacy header
and thus providing pci_device_id.
Acked-by: Danilo Krummrich <dakr@kernel.org>
Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://patch.msgid.link/199fe46b624ba07fb9bd3e0cd6ff13757932cb5f.1782808461.git.u.kleine-koenig@baylibre.com
Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2023 Ideas On Board Oy
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*/
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#ifndef _VCHIQ_DEVICE_H
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#define _VCHIQ_DEVICE_H
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#include <linux/device.h>
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#include <linux/device-id/vchiq.h>
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struct vchiq_drv_mgmt;
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struct vchiq_device {
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struct device dev;
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struct vchiq_drv_mgmt *drv_mgmt;
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};
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struct vchiq_driver {
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int (*probe)(struct vchiq_device *device);
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void (*remove)(struct vchiq_device *device);
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int (*resume)(struct vchiq_device *device);
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int (*suspend)(struct vchiq_device *device,
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pm_message_t state);
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const struct vchiq_device_id *id_table;
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struct device_driver driver;
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};
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static inline struct vchiq_device *to_vchiq_device(struct device *d)
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{
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return container_of(d, struct vchiq_device, dev);
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}
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static inline struct vchiq_driver *to_vchiq_driver(struct device_driver *d)
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{
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return container_of(d, struct vchiq_driver, driver);
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}
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extern const struct bus_type vchiq_bus_type;
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struct vchiq_device *
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vchiq_device_register(struct device *parent, const char *name);
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void vchiq_device_unregister(struct vchiq_device *dev);
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int vchiq_driver_register(struct vchiq_driver *vchiq_drv);
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void vchiq_driver_unregister(struct vchiq_driver *vchiq_drv);
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/**
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* module_vchiq_driver() - Helper macro for registering a vchiq driver
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* @__vchiq_driver: vchiq driver struct
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*
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* Helper macro for vchiq drivers which do not do anything special in
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* module init/exit. This eliminates a lot of boilerplate. Each module may only
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* use this macro once, and calling it replaces module_init() and module_exit()
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*/
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#define module_vchiq_driver(__vchiq_driver) \
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module_driver(__vchiq_driver, vchiq_driver_register, vchiq_driver_unregister)
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#endif /* _VCHIQ_DEVICE_H */
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