2874c5fd28
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
56 lines
2.4 KiB
C
56 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* RapidIO interconnect services
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*
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* Copyright 2005 MontaVista Software, Inc.
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* Matt Porter <mporter@kernel.crashing.org>
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*/
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#include <linux/device.h>
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#include <linux/list.h>
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#include <linux/rio.h>
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#define RIO_MAX_CHK_RETRY 3
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#define RIO_MPORT_ANY (-1)
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/* Functions internal to the RIO core code */
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extern u32 rio_mport_get_feature(struct rio_mport *mport, int local, u16 destid,
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u8 hopcount, int ftr);
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extern u32 rio_mport_get_physefb(struct rio_mport *port, int local,
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u16 destid, u8 hopcount, u32 *rmap);
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extern u32 rio_mport_get_efb(struct rio_mport *port, int local, u16 destid,
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u8 hopcount, u32 from);
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extern int rio_mport_chk_dev_access(struct rio_mport *mport, u16 destid,
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u8 hopcount);
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extern int rio_lock_device(struct rio_mport *port, u16 destid,
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u8 hopcount, int wait_ms);
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extern int rio_unlock_device(struct rio_mport *port, u16 destid, u8 hopcount);
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extern int rio_route_add_entry(struct rio_dev *rdev,
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u16 table, u16 route_destid, u8 route_port, int lock);
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extern int rio_route_get_entry(struct rio_dev *rdev, u16 table,
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u16 route_destid, u8 *route_port, int lock);
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extern int rio_route_clr_table(struct rio_dev *rdev, u16 table, int lock);
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extern int rio_set_port_lockout(struct rio_dev *rdev, u32 pnum, int lock);
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extern struct rio_dev *rio_get_comptag(u32 comp_tag, struct rio_dev *from);
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extern struct rio_net *rio_alloc_net(struct rio_mport *mport);
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extern int rio_add_net(struct rio_net *net);
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extern void rio_free_net(struct rio_net *net);
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extern int rio_add_device(struct rio_dev *rdev);
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extern void rio_del_device(struct rio_dev *rdev, enum rio_device_state state);
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extern int rio_enable_rx_tx_port(struct rio_mport *port, int local, u16 destid,
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u8 hopcount, u8 port_num);
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extern int rio_register_scan(int mport_id, struct rio_scan *scan_ops);
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extern int rio_unregister_scan(int mport_id, struct rio_scan *scan_ops);
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extern void rio_attach_device(struct rio_dev *rdev);
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extern struct rio_mport *rio_find_mport(int mport_id);
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extern int rio_mport_scan(int mport_id);
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/* Structures internal to the RIO core code */
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extern const struct attribute_group *rio_dev_groups[];
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extern const struct attribute_group *rio_bus_groups[];
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extern const struct attribute_group *rio_mport_groups[];
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#define RIO_GET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x00ff0000) >> 16))
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#define RIO_SET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x000000ff) << 16))
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