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

hpioctl.h (973B)


      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*******************************************************************************
      3
      4    AudioScience HPI driver
      5    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
      6
      7
      8Linux HPI ioctl, and shared module init functions
      9*******************************************************************************/
     10
     11int asihpi_adapter_probe(struct pci_dev *pci_dev,
     12			 const struct pci_device_id *pci_id);
     13void asihpi_adapter_remove(struct pci_dev *pci_dev);
     14void __init asihpi_init(void);
     15void __exit asihpi_exit(void);
     16
     17int asihpi_hpi_release(struct file *file);
     18
     19long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
     20
     21/* This is called from hpifunc.c functions, called by ALSA
     22 * (or other kernel process) In this case there is no file descriptor
     23 * available for the message cache code
     24 */
     25void hpi_send_recv(struct hpi_message *phm, struct hpi_response *phr);
     26
     27#define HOWNER_KERNEL ((void *)-1)