Edit File: resource_ext.h
/* * Copyright (C) 2015, Intel Corporation * Author: Jiang Liu <jiang.liu@linux.intel.com> * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. */ #ifndef _LINUX_RESOURCE_EXT_H #define _LINUX_RESOURCE_EXT_H #include <linux/types.h> #include <linux/list.h> #include <linux/ioport.h> #include <linux/slab.h> /* Represent resource window for bridge devices */ struct resource_win { struct resource res; /* In master (CPU) address space */ resource_size_t offset; /* Translation offset for bridge */ }; /* * Common resource list management data structure and interfaces to support * ACPI, PNP and PCI host bridge etc. */ struct resource_entry { struct list_head node; struct resource *res; /* In master (CPU) address space */ resource_size_t offset; /* Translation offset for bridge */ struct resource __res; /* Default storage for res */ }; extern struct resource_entry * resource_list_create_entry(struct resource *res, size_t extra_size); extern void resource_list_free(struct list_head *head); static inline void resource_list_add(struct resource_entry *entry, struct list_head *head) { list_add(&entry->node, head); } static inline void resource_list_add_tail(struct resource_entry *entry, struct list_head *head) { list_add_tail(&entry->node, head); } static inline void resource_list_del(struct resource_entry *entry) { list_del(&entry->node); } static inline void resource_list_free_entry(struct resource_entry *entry) { kfree(entry); } static inline void resource_list_destroy_entry(struct resource_entry *entry) { resource_list_del(entry); resource_list_free_entry(entry); } #define resource_list_for_each_entry(entry, list) \ list_for_each_entry((entry), (list), node) #define resource_list_for_each_entry_safe(entry, tmp, list) \ list_for_each_entry_safe((entry), (tmp), (list), node) #endif /* _LINUX_RESOURCE_EXT_H */