cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

bh.h (758B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Interrupt bottom half (BH).
      4 *
      5 * Copyright (c) 2017-2020, Silicon Laboratories, Inc.
      6 * Copyright (c) 2010, ST-Ericsson
      7 */
      8#ifndef WFX_BH_H
      9#define WFX_BH_H
     10
     11#include <linux/atomic.h>
     12#include <linux/wait.h>
     13#include <linux/completion.h>
     14#include <linux/workqueue.h>
     15
     16struct wfx_dev;
     17
     18struct wfx_hif {
     19	struct work_struct bh;
     20	struct completion ctrl_ready;
     21	wait_queue_head_t tx_buffers_empty;
     22	atomic_t ctrl_reg;
     23	int rx_seqnum;
     24	int tx_seqnum;
     25	int tx_buffers_used;
     26};
     27
     28void wfx_bh_register(struct wfx_dev *wdev);
     29void wfx_bh_unregister(struct wfx_dev *wdev);
     30void wfx_bh_request_rx(struct wfx_dev *wdev);
     31void wfx_bh_request_tx(struct wfx_dev *wdev);
     32void wfx_bh_poll_irq(struct wfx_dev *wdev);
     33
     34#endif