18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * 48c2ecf20Sopenharmony_ci * Linux MegaRAID device driver 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * Copyright (c) 2003-2004 LSI Logic Corporation. 78c2ecf20Sopenharmony_ci * 88c2ecf20Sopenharmony_ci * FILE : megaraid_mm.h 98c2ecf20Sopenharmony_ci */ 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#ifndef MEGARAID_MM_H 128c2ecf20Sopenharmony_ci#define MEGARAID_MM_H 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci#include <linux/spinlock.h> 158c2ecf20Sopenharmony_ci#include <linux/fs.h> 168c2ecf20Sopenharmony_ci#include <linux/uaccess.h> 178c2ecf20Sopenharmony_ci#include <linux/module.h> 188c2ecf20Sopenharmony_ci#include <linux/moduleparam.h> 198c2ecf20Sopenharmony_ci#include <linux/pci.h> 208c2ecf20Sopenharmony_ci#include <linux/list.h> 218c2ecf20Sopenharmony_ci#include <linux/miscdevice.h> 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci#include "mbox_defs.h" 248c2ecf20Sopenharmony_ci#include "megaraid_ioctl.h" 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci#define LSI_COMMON_MOD_VERSION "2.20.2.7" 288c2ecf20Sopenharmony_ci#define LSI_COMMON_MOD_EXT_VERSION \ 298c2ecf20Sopenharmony_ci "(Release Date: Sun Jul 16 00:01:03 EST 2006)" 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ci 328c2ecf20Sopenharmony_ci#define LSI_DBGLVL dbglevel 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci// The smallest dma pool 358c2ecf20Sopenharmony_ci#define MRAID_MM_INIT_BUFF_SIZE 4096 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci/** 388c2ecf20Sopenharmony_ci * mimd_t : Old style ioctl packet structure (deprecated) 398c2ecf20Sopenharmony_ci * 408c2ecf20Sopenharmony_ci * @inlen : 418c2ecf20Sopenharmony_ci * @outlen : 428c2ecf20Sopenharmony_ci * @fca : 438c2ecf20Sopenharmony_ci * @opcode : 448c2ecf20Sopenharmony_ci * @subopcode : 458c2ecf20Sopenharmony_ci * @adapno : 468c2ecf20Sopenharmony_ci * @buffer : 478c2ecf20Sopenharmony_ci * @pad : 488c2ecf20Sopenharmony_ci * @length : 498c2ecf20Sopenharmony_ci * @mbox : 508c2ecf20Sopenharmony_ci * @pthru : 518c2ecf20Sopenharmony_ci * @data : 528c2ecf20Sopenharmony_ci * @pad : 538c2ecf20Sopenharmony_ci * 548c2ecf20Sopenharmony_ci * Note : This structure is DEPRECATED. New applications must use 558c2ecf20Sopenharmony_ci * : uioc_t structure instead. All new hba drivers use the new 568c2ecf20Sopenharmony_ci * : format. If we get this mimd packet, we will convert it into 578c2ecf20Sopenharmony_ci * : new uioc_t format and send it to the hba drivers. 588c2ecf20Sopenharmony_ci */ 598c2ecf20Sopenharmony_ci 608c2ecf20Sopenharmony_citypedef struct mimd { 618c2ecf20Sopenharmony_ci 628c2ecf20Sopenharmony_ci uint32_t inlen; 638c2ecf20Sopenharmony_ci uint32_t outlen; 648c2ecf20Sopenharmony_ci 658c2ecf20Sopenharmony_ci union { 668c2ecf20Sopenharmony_ci uint8_t fca[16]; 678c2ecf20Sopenharmony_ci struct { 688c2ecf20Sopenharmony_ci uint8_t opcode; 698c2ecf20Sopenharmony_ci uint8_t subopcode; 708c2ecf20Sopenharmony_ci uint16_t adapno; 718c2ecf20Sopenharmony_ci#if BITS_PER_LONG == 32 728c2ecf20Sopenharmony_ci uint8_t __user *buffer; 738c2ecf20Sopenharmony_ci uint8_t pad[4]; 748c2ecf20Sopenharmony_ci#endif 758c2ecf20Sopenharmony_ci#if BITS_PER_LONG == 64 768c2ecf20Sopenharmony_ci uint8_t __user *buffer; 778c2ecf20Sopenharmony_ci#endif 788c2ecf20Sopenharmony_ci uint32_t length; 798c2ecf20Sopenharmony_ci } __attribute__ ((packed)) fcs; 808c2ecf20Sopenharmony_ci } __attribute__ ((packed)) ui; 818c2ecf20Sopenharmony_ci 828c2ecf20Sopenharmony_ci uint8_t mbox[18]; /* 16 bytes + 2 status bytes */ 838c2ecf20Sopenharmony_ci mraid_passthru_t pthru; 848c2ecf20Sopenharmony_ci 858c2ecf20Sopenharmony_ci#if BITS_PER_LONG == 32 868c2ecf20Sopenharmony_ci char __user *data; /* buffer <= 4096 for 0x80 commands */ 878c2ecf20Sopenharmony_ci char pad[4]; 888c2ecf20Sopenharmony_ci#endif 898c2ecf20Sopenharmony_ci#if BITS_PER_LONG == 64 908c2ecf20Sopenharmony_ci char __user *data; 918c2ecf20Sopenharmony_ci#endif 928c2ecf20Sopenharmony_ci 938c2ecf20Sopenharmony_ci} __attribute__ ((packed))mimd_t; 948c2ecf20Sopenharmony_ci 958c2ecf20Sopenharmony_ci#endif // MEGARAID_MM_H 968c2ecf20Sopenharmony_ci 978c2ecf20Sopenharmony_ci// vi: set ts=8 sw=8 tw=78: 98