/* SPDX-License-Identifier: GPL-2.0-only */ | |
/* | |
* Interrupt bottom half. | |
* | |
* Copyright (c) 2017-2019, Silicon Laboratories, Inc. | |
* Copyright (c) 2010, ST-Ericsson | |
*/ | |
#ifndef WFX_BH_H | |
#define WFX_BH_H | |
#include <linux/atomic.h> | |
#include <linux/wait.h> | |
#include <linux/workqueue.h> | |
struct wfx_dev; | |
struct wfx_hif { | |
struct work_struct bh; | |
struct completion ctrl_ready; | |
wait_queue_head_t tx_buffers_empty; | |
atomic_t ctrl_reg; | |
int rx_seqnum; | |
int tx_seqnum; | |
int tx_buffers_used; | |
}; | |
void wfx_bh_register(struct wfx_dev *wdev); | |
void wfx_bh_unregister(struct wfx_dev *wdev); | |
void wfx_bh_request_rx(struct wfx_dev *wdev); | |
void wfx_bh_request_tx(struct wfx_dev *wdev); | |
#endif /* WFX_BH_H */ |