// SPDX-License-Identifier: GPL-2.0
/*
* Thunderbolt driver - bus logic (NHI independent)
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
* Copyright (C) 2019, Intel Corporation
*/
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/pm_runtime.h>
#include "tb.h"
#include "tb_regs.h"
#include "tunnel.h"
/**
* struct tb_cm - Simple Thunderbolt connection manager
* @tunnel_list: List of active tunnels
* @dp_resources: List of available DP resources for DP tunneling
* @hotplug_active: tb_handle_hotplug will stop progressing plug
* events and exit if this is not set (it needs to
* acquire the lock one more time). Used to drain wq
* after cfg has been paused.
* @remove_work: Work used to remove any unplugged routers after
* runtime resume
*/
struct tb_cm {
struct list_head tunnel_list;
struct list_head dp_resources;
bool hotplug_active;
struct delayed_work remove_work;
};
static inline struct tb *tcm_to_tb(struct tb_cm *