mirror of
https://github.com/torvalds/linux.git
synced 2024-11-06 12:11:59 +00:00
26d8f6f151
Updated email address of co-author. Signed-off-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Michael Jung <mijung@gmx.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
#ifndef __GENWQE_DRIVER_H__
|
|
#define __GENWQE_DRIVER_H__
|
|
|
|
/**
|
|
* IBM Accelerator Family 'GenWQE'
|
|
*
|
|
* (C) Copyright IBM Corp. 2013
|
|
*
|
|
* Author: Frank Haverkamp <haver@linux.vnet.ibm.com>
|
|
* Author: Joerg-Stephan Vogt <jsvogt@de.ibm.com>
|
|
* Author: Michael Jung <mijung@gmx.net>
|
|
* Author: Michael Ruettger <michael@ibmra.de>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License (version 2 only)
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that 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.
|
|
*/
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/stddef.h>
|
|
#include <linux/cdev.h>
|
|
#include <linux/list.h>
|
|
#include <linux/kthread.h>
|
|
#include <linux/scatterlist.h>
|
|
#include <linux/iommu.h>
|
|
#include <linux/spinlock.h>
|
|
#include <linux/mutex.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/printk.h>
|
|
|
|
#include <asm/byteorder.h>
|
|
#include <linux/genwqe/genwqe_card.h>
|
|
|
|
#define DRV_VERSION "2.0.25"
|
|
|
|
/*
|
|
* Static minor number assignement, until we decide/implement
|
|
* something dynamic.
|
|
*/
|
|
#define GENWQE_MAX_MINOR 128 /* up to 128 possible genwqe devices */
|
|
|
|
/**
|
|
* genwqe_requ_alloc() - Allocate a new DDCB execution request
|
|
*
|
|
* This data structure contains the user visiable fields of the DDCB
|
|
* to be executed.
|
|
*
|
|
* Return: ptr to genwqe_ddcb_cmd data structure
|
|
*/
|
|
struct genwqe_ddcb_cmd *ddcb_requ_alloc(void);
|
|
|
|
/**
|
|
* ddcb_requ_free() - Free DDCB execution request.
|
|
* @req: ptr to genwqe_ddcb_cmd data structure.
|
|
*/
|
|
void ddcb_requ_free(struct genwqe_ddcb_cmd *req);
|
|
|
|
u32 genwqe_crc32(u8 *buff, size_t len, u32 init);
|
|
|
|
static inline void genwqe_hexdump(struct pci_dev *pci_dev,
|
|
const void *buff, unsigned int size)
|
|
{
|
|
char prefix[32];
|
|
|
|
scnprintf(prefix, sizeof(prefix), "%s %s: ",
|
|
GENWQE_DEVNAME, pci_name(pci_dev));
|
|
|
|
print_hex_dump_debug(prefix, DUMP_PREFIX_OFFSET, 16, 1, buff,
|
|
size, true);
|
|
}
|
|
|
|
#endif /* __GENWQE_DRIVER_H__ */
|