[S390] remove old z90crypt driver.
Martin Schwidefsky [Wed, 20 Sep 2006 13:58:22 +0000 (15:58 +0200)]
The z90crypt driver has served its term. It is replaced by the shiny
new zcrypt device driver.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

drivers/s390/Kconfig
drivers/s390/crypto/Makefile
drivers/s390/crypto/z90common.h [deleted file]
drivers/s390/crypto/z90crypt.h [deleted file]
drivers/s390/crypto/z90hardware.c [deleted file]
drivers/s390/crypto/z90main.c [deleted file]
include/asm-s390/z90crypt.h [deleted file]

index 4d36208..f0ea550 100644 (file)
@@ -217,13 +217,4 @@ endmenu
 
 menu "Cryptographic devices"
 
-config Z90CRYPT
-       tristate "Support for PCI-attached cryptographic adapters"
-        default "m"
-        help
-         Select this option if you want to use a PCI-attached cryptographic
-         adapter like the PCI Cryptographic Accelerator (PCICA) or the PCI
-         Cryptographic Coprocessor (PCICC).  This option is also available
-         as a module called z90crypt.ko.
-
 endmenu
index 15edebb..67e75be 100644 (file)
@@ -2,5 +2,3 @@
 # S/390 crypto devices
 #
 
-z90crypt-objs := z90main.o z90hardware.o
-obj-$(CONFIG_Z90CRYPT) += z90crypt.o
diff --git a/drivers/s390/crypto/z90common.h b/drivers/s390/crypto/z90common.h
deleted file mode 100644 (file)
index dbbcda3..0000000
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- *  linux/drivers/s390/crypto/z90common.h
- *
- *  z90crypt 1.3.3
- *
- *  Copyright (C)  2001, 2005 IBM Corporation
- *  Author(s): Robert Burroughs (burrough@us.ibm.com)
- *             Eric Rossman (edrossma@us.ibm.com)
- *
- *  Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _Z90COMMON_H_
-#define _Z90COMMON_H_
-
-
-#define RESPBUFFSIZE 256
-#define PCI_FUNC_KEY_DECRYPT 0x5044
-#define PCI_FUNC_KEY_ENCRYPT 0x504B
-extern int ext_bitlens;
-
-enum devstat {
-       DEV_GONE,
-       DEV_ONLINE,
-       DEV_QUEUE_FULL,
-       DEV_EMPTY,
-       DEV_NO_WORK,
-       DEV_BAD_MESSAGE,
-       DEV_TSQ_EXCEPTION,
-       DEV_RSQ_EXCEPTION,
-       DEV_SEN_EXCEPTION,
-       DEV_REC_EXCEPTION
-};
-
-enum hdstat {
-       HD_NOT_THERE,
-       HD_BUSY,
-       HD_DECONFIGURED,
-       HD_CHECKSTOPPED,
-       HD_ONLINE,
-       HD_TSQ_EXCEPTION
-};
-
-#define Z90C_NO_DEVICES                1
-#define Z90C_AMBIGUOUS_DOMAIN  2
-#define Z90C_INCORRECT_DOMAIN  3
-#define ENOTINIT               4
-
-#define SEN_BUSY        7
-#define SEN_USER_ERROR  8
-#define SEN_QUEUE_FULL 11
-#define SEN_NOT_AVAIL  16
-#define SEN_PAD_ERROR  17
-#define SEN_RETRY      18
-#define SEN_RELEASED   24
-
-#define REC_EMPTY       4
-#define REC_BUSY        6
-#define REC_OPERAND_INV         8
-#define REC_OPERAND_SIZE 9
-#define REC_EVEN_MOD   10
-#define REC_NO_WORK    11
-#define REC_HARDWAR_ERR        12
-#define REC_NO_RESPONSE        13
-#define REC_RETRY_DEV  14
-#define REC_USER_GONE  15
-#define REC_BAD_MESSAGE        16
-#define REC_INVALID_PAD        17
-#define REC_USE_PCICA  18
-
-#define WRONG_DEVICE_TYPE 20
-
-#define REC_FATAL_ERROR 32
-#define SEN_FATAL_ERROR 33
-#define TSQ_FATAL_ERROR 34
-#define RSQ_FATAL_ERROR 35
-
-#define Z90CRYPT_NUM_TYPES     6
-#define PCICA          0
-#define PCICC          1
-#define PCIXCC_MCL2    2
-#define PCIXCC_MCL3    3
-#define CEX2C          4
-#define CEX2A          5
-#define NILDEV         -1
-#define ANYDEV         -1
-#define PCIXCC_UNK     -2
-
-enum hdevice_type {
-       PCICC_HW  = 3,
-       PCICA_HW  = 4,
-       PCIXCC_HW = 5,
-       CEX2A_HW  = 6,
-       CEX2C_HW  = 7
-};
-
-struct CPRBX {
-       unsigned short cprb_len;
-       unsigned char  cprb_ver_id;
-       unsigned char  pad_000[3];
-       unsigned char  func_id[2];
-       unsigned char  cprb_flags[4];
-       unsigned int   req_parml;
-       unsigned int   req_datal;
-       unsigned int   rpl_msgbl;
-       unsigned int   rpld_parml;
-       unsigned int   rpl_datal;
-       unsigned int   rpld_datal;
-       unsigned int   req_extbl;
-       unsigned char  pad_001[4];
-       unsigned int   rpld_extbl;
-       unsigned char  req_parmb[16];
-       unsigned char  req_datab[16];
-       unsigned char  rpl_parmb[16];
-       unsigned char  rpl_datab[16];
-       unsigned char  req_extb[16];
-       unsigned char  rpl_extb[16];
-       unsigned short ccp_rtcode;
-       unsigned short ccp_rscode;
-       unsigned int   mac_data_len;
-       unsigned char  logon_id[8];
-       unsigned char  mac_value[8];
-       unsigned char  mac_content_flgs;
-       unsigned char  pad_002;
-       unsigned short domain;
-       unsigned char  pad_003[12];
-       unsigned char  pad_004[36];
-};
-
-#ifndef DEV_NAME
-#define DEV_NAME       "z90crypt"
-#endif
-#define PRINTK(fmt, args...) \
-       printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
-#define PRINTKN(fmt, args...) \
-       printk(KERN_DEBUG DEV_NAME ": " fmt, ## args)
-#define PRINTKW(fmt, args...) \
-       printk(KERN_WARNING DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
-#define PRINTKC(fmt, args...) \
-       printk(KERN_CRIT DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
-
-#ifdef Z90CRYPT_DEBUG
-#define PDEBUG(fmt, args...) \
-       printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args)
-#else
-#define PDEBUG(fmt, args...) do {} while (0)
-#endif
-
-#define UMIN(a,b) ((a) < (b) ? (a) : (b))
-#define IS_EVEN(x) ((x) == (2 * ((x) / 2)))
-
-#endif
diff --git a/drivers/s390/crypto/z90crypt.h b/drivers/s390/crypto/z90crypt.h
deleted file mode 100644 (file)
index 0ca1d12..0000000
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- *  linux/drivers/s390/crypto/z90crypt.h
- *
- *  z90crypt 1.3.3 (kernel-private header)
- *
- *  Copyright (C)  2001, 2005 IBM Corporation
- *  Author(s): Robert Burroughs (burrough@us.ibm.com)
- *             Eric Rossman (edrossma@us.ibm.com)
- *
- *  Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _Z90CRYPT_H_
-#define _Z90CRYPT_H_
-
-#include <asm/z90crypt.h>
-
-/**
- * local errno definitions
- */
-#define ENOBUFF          129   // filp->private_data->...>work_elem_p->buffer is NULL
-#define EWORKPEND 130  // user issues ioctl while another pending
-#define ERELEASED 131  // user released while ioctl pending
-#define EQUIESCE  132  // z90crypt quiescing (no more work allowed)
-#define ETIMEOUT  133  // request timed out
-#define EUNKNOWN  134  // some unrecognized error occured (retry may succeed)
-#define EGETBUFF  135  // Error getting buffer or hardware lacks capability
-                       // (retry in software)
-
-/**
- * DEPRECATED STRUCTURES
- */
-
-/**
- * This structure is DEPRECATED and the corresponding ioctl() has been
- * replaced with individual ioctl()s for each piece of data!
- * This structure will NOT survive past version 1.3.1, so switch to the
- * new ioctl()s.
- */
-#define MASK_LENGTH 64 // mask length
-struct ica_z90_status {
-       int totalcount;
-       int leedslitecount; // PCICA
-       int leeds2count;    // PCICC
-       // int PCIXCCCount; is not in struct for backward compatibility
-       int requestqWaitCount;
-       int pendingqWaitCount;
-       int totalOpenCount;
-       int cryptoDomain;
-       // status: 0=not there, 1=PCICA, 2=PCICC, 3=PCIXCC_MCL2, 4=PCIXCC_MCL3,
-       //         5=CEX2C
-       unsigned char status[MASK_LENGTH];
-       // qdepth: # work elements waiting for each device
-       unsigned char qdepth[MASK_LENGTH];
-};
-
-#endif /* _Z90CRYPT_H_ */
diff --git a/drivers/s390/crypto/z90hardware.c b/drivers/s390/crypto/z90hardware.c
deleted file mode 100644 (file)
index be60795..0000000
+++ /dev/null
@@ -1,2531 +0,0 @@
-/*
- *  linux/drivers/s390/crypto/z90hardware.c
- *
- *  z90crypt 1.3.3
- *
- *  Copyright (C)  2001, 2005 IBM Corporation
- *  Author(s): Robert Burroughs (burrough@us.ibm.com)
- *             Eric Rossman (edrossma@us.ibm.com)
- *
- *  Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/uaccess.h>
-#include <linux/compiler.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include "z90crypt.h"
-#include "z90common.h"
-
-struct cca_token_hdr {
-       unsigned char  token_identifier;
-       unsigned char  version;
-       unsigned short token_length;
-       unsigned char  reserved[4];
-};
-
-#define CCA_TKN_HDR_ID_EXT 0x1E
-
-struct cca_private_ext_ME_sec {
-       unsigned char  section_identifier;
-       unsigned char  version;
-       unsigned short section_length;
-       unsigned char  private_key_hash[20];
-       unsigned char  reserved1[4];
-       unsigned char  key_format;
-       unsigned char  reserved2;
-       unsigned char  key_name_hash[20];
-       unsigned char  key_use_flags[4];
-       unsigned char  reserved3[6];
-       unsigned char  reserved4[24];
-       unsigned char  confounder[24];
-       unsigned char  exponent[128];
-       unsigned char  modulus[128];
-};
-
-#define CCA_PVT_USAGE_ALL 0x80
-
-struct cca_public_sec {
-       unsigned char  section_identifier;
-       unsigned char  version;
-       unsigned short section_length;
-       unsigned char  reserved[2];
-       unsigned short exponent_len;
-       unsigned short modulus_bit_len;
-       unsigned short modulus_byte_len;
-       unsigned char  exponent[3];
-};
-
-struct cca_private_ext_ME {
-       struct cca_token_hdr          pvtMEHdr;
-       struct cca_private_ext_ME_sec pvtMESec;
-       struct cca_public_sec         pubMESec;
-};
-
-struct cca_public_key {
-       struct cca_token_hdr  pubHdr;
-       struct cca_public_sec pubSec;
-};
-
-struct cca_pvt_ext_CRT_sec {
-       unsigned char  section_identifier;
-       unsigned char  version;
-       unsigned short section_length;
-       unsigned char  private_key_hash[20];
-       unsigned char  reserved1[4];
-       unsigned char  key_format;
-       unsigned char  reserved2;
-       unsigned char  key_name_hash[20];
-       unsigned char  key_use_flags[4];
-       unsigned short p_len;
-       unsigned short q_len;
-       unsigned short dp_len;
-       unsigned short dq_len;
-       unsigned short u_len;
-       unsigned short mod_len;
-       unsigned char  reserved3[4];
-       unsigned short pad_len;
-       unsigned char  reserved4[52];
-       unsigned char  confounder[8];
-};
-
-#define CCA_PVT_EXT_CRT_SEC_ID_PVT 0x08
-#define CCA_PVT_EXT_CRT_SEC_FMT_CL 0x40
-
-struct cca_private_ext_CRT {
-       struct cca_token_hdr       pvtCrtHdr;
-       struct cca_pvt_ext_CRT_sec pvtCrtSec;
-       struct cca_public_sec      pubCrtSec;
-};
-
-struct ap_status_word {
-       unsigned char q_stat_flags;
-       unsigned char response_code;
-       unsigned char reserved[2];
-};
-
-#define AP_Q_STATUS_EMPTY              0x80
-#define AP_Q_STATUS_REPLIES_WAITING    0x40
-#define AP_Q_STATUS_ARRAY_FULL         0x20
-
-#define AP_RESPONSE_NORMAL             0x00
-#define AP_RESPONSE_Q_NOT_AVAIL                0x01
-#define AP_RESPONSE_RESET_IN_PROGRESS  0x02
-#define AP_RESPONSE_DECONFIGURED       0x03
-#define AP_RESPONSE_CHECKSTOPPED       0x04
-#define AP_RESPONSE_BUSY               0x05
-#define AP_RESPONSE_Q_FULL             0x10
-#define AP_RESPONSE_NO_PENDING_REPLY   0x10
-#define AP_RESPONSE_INDEX_TOO_BIG      0x11
-#define AP_RESPONSE_NO_FIRST_PART      0x13
-#define AP_RESPONSE_MESSAGE_TOO_BIG    0x15
-
-#define AP_MAX_CDX_BITL                4
-#define AP_RQID_RESERVED_BITL  4
-#define SKIP_BITL              (AP_MAX_CDX_BITL + AP_RQID_RESERVED_BITL)
-
-struct type4_hdr {
-       unsigned char  reserved1;
-       unsigned char  msg_type_code;
-       unsigned short msg_len;
-       unsigned char  request_code;
-       unsigned char  msg_fmt;
-       unsigned short reserved2;
-};
-
-#define TYPE4_TYPE_CODE 0x04
-#define TYPE4_REQU_CODE 0x40
-
-#define TYPE4_SME_LEN 0x0188
-#define TYPE4_LME_LEN 0x0308
-#define TYPE4_SCR_LEN 0x01E0
-#define TYPE4_LCR_LEN 0x03A0
-
-#define TYPE4_SME_FMT 0x00
-#define TYPE4_LME_FMT 0x10
-#define TYPE4_SCR_FMT 0x40
-#define TYPE4_LCR_FMT 0x50
-
-struct type4_sme {
-       struct type4_hdr header;
-       unsigned char    message[128];
-       unsigned char    exponent[128];
-       unsigned char    modulus[128];
-};
-
-struct type4_lme {
-       struct type4_hdr header;
-       unsigned char    message[256];
-       unsigned char    exponent[256];
-       unsigned char    modulus[256];
-};
-
-struct type4_scr {
-       struct type4_hdr header;
-       unsigned char    message[128];
-       unsigned char    dp[72];
-       unsigned char    dq[64];
-       unsigned char    p[72];
-       unsigned char    q[64];
-       unsigned char    u[72];
-};
-
-struct type4_lcr {
-       struct type4_hdr header;
-       unsigned char    message[256];
-       unsigned char    dp[136];
-       unsigned char    dq[128];
-       unsigned char    p[136];
-       unsigned char    q[128];
-       unsigned char    u[136];
-};
-
-union type4_msg {
-       struct type4_sme sme;
-       struct type4_lme lme;
-       struct type4_scr scr;
-       struct type4_lcr lcr;
-};
-
-struct type84_hdr {
-       unsigned char  reserved1;
-       unsigned char  code;
-       unsigned short len;
-       unsigned char  reserved2[4];
-};
-
-#define TYPE84_RSP_CODE 0x84
-
-struct type6_hdr {
-       unsigned char reserved1;
-       unsigned char type;
-       unsigned char reserved2[2];
-       unsigned char right[4];
-       unsigned char reserved3[2];
-       unsigned char reserved4[2];
-       unsigned char apfs[4];
-       unsigned int  offset1;
-       unsigned int  offset2;
-       unsigned int  offset3;
-       unsigned int  offset4;
-       unsigned char agent_id[16];
-       unsigned char rqid[2];
-       unsigned char reserved5[2];
-       unsigned char function_code[2];
-       unsigned char reserved6[2];
-       unsigned int  ToCardLen1;
-       unsigned int  ToCardLen2;
-       unsigned int  ToCardLen3;
-       unsigned int  ToCardLen4;
-       unsigned int  FromCardLen1;
-       unsigned int  FromCardLen2;
-       unsigned int  FromCardLen3;
-       unsigned int  FromCardLen4;
-};
-
-struct CPRB {
-       unsigned char cprb_len[2];
-       unsigned char cprb_ver_id;
-       unsigned char pad_000;
-       unsigned char srpi_rtcode[4];
-       unsigned char srpi_verb;
-       unsigned char flags;
-       unsigned char func_id[2];
-       unsigned char checkpoint_flag;
-       unsigned char resv2;
-       unsigned char req_parml[2];
-       unsigned char req_parmp[4];
-       unsigned char req_datal[4];
-       unsigned char req_datap[4];
-       unsigned char rpl_parml[2];
-       unsigned char pad_001[2];
-       unsigned char rpl_parmp[4];
-       unsigned char rpl_datal[4];
-       unsigned char rpl_datap[4];
-       unsigned char ccp_rscode[2];
-       unsigned char ccp_rtcode[2];
-       unsigned char repd_parml[2];
-       unsigned char mac_data_len[2];
-       unsigned char repd_datal[4];
-       unsigned char req_pc[2];
-       unsigned char res_origin[8];
-       unsigned char mac_value[8];
-       unsigned char logon_id[8];
-       unsigned char usage_domain[2];
-       unsigned char resv3[18];
-       unsigned char svr_namel[2];
-       unsigned char svr_name[8];
-};
-
-struct type6_msg {
-       struct type6_hdr header;
-       struct CPRB      CPRB;
-};
-
-struct type86_hdr {
-       unsigned char reserved1;
-       unsigned char type;
-       unsigned char format;
-       unsigned char reserved2;
-       unsigned char reply_code;
-       unsigned char reserved3[3];
-};
-
-#define TYPE86_RSP_CODE 0x86
-#define TYPE86_FMT2    0x02
-
-struct type86_fmt2_msg {
-       struct type86_hdr header;
-       unsigned char     reserved[4];
-       unsigned char     apfs[4];
-       unsigned int      count1;
-       unsigned int      offset1;
-       unsigned int      count2;
-       unsigned int      offset2;
-       unsigned int      count3;
-       unsigned int      offset3;
-       unsigned int      count4;
-       unsigned int      offset4;
-};
-
-static struct type6_hdr static_type6_hdr = {
-       0x00,
-       0x06,
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       0x00000058,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       {0x01,0x00,0x43,0x43,0x41,0x2D,0x41,0x50,
-        0x50,0x4C,0x20,0x20,0x20,0x01,0x01,0x01},
-       {0x00,0x00},
-       {0x00,0x00},
-       {0x50,0x44},
-       {0x00,0x00},
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000
-};
-
-static struct type6_hdr static_type6_hdrX = {
-       0x00,
-       0x06,
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       0x00000058,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       {0x43,0x41,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00},
-       {0x50,0x44},
-       {0x00,0x00},
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000
-};
-
-static struct CPRB static_cprb = {
-       {0x70,0x00},
-       0x41,
-       0x00,
-       {0x00,0x00,0x00,0x00},
-       0x00,
-       0x00,
-       {0x54,0x32},
-       0x01,
-       0x00,
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00},
-       {0x08,0x00},
-       {0x49,0x43,0x53,0x46,0x20,0x20,0x20,0x20}
-};
-
-struct function_and_rules_block {
-       unsigned char function_code[2];
-       unsigned char ulen[2];
-       unsigned char only_rule[8];
-};
-
-static struct function_and_rules_block static_pkd_function_and_rules = {
-       {0x50,0x44},
-       {0x0A,0x00},
-       {'P','K','C','S','-','1','.','2'}
-};
-
-static struct function_and_rules_block static_pke_function_and_rules = {
-       {0x50,0x4B},
-       {0x0A,0x00},
-       {'P','K','C','S','-','1','.','2'}
-};
-
-struct T6_keyBlock_hdr {
-       unsigned char blen[2];
-       unsigned char ulen[2];
-       unsigned char flags[2];
-};
-
-static struct T6_keyBlock_hdr static_T6_keyBlock_hdr = {
-       {0x89,0x01},
-       {0x87,0x01},
-       {0x00}
-};
-
-static struct CPRBX static_cprbx = {
-       0x00DC,
-       0x02,
-       {0x00,0x00,0x00},
-       {0x54,0x32},
-       {0x00,0x00,0x00,0x00},
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       0x00000000,
-       {0x00,0x00,0x00,0x00},
-       0x00000000,
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       0x0000,
-       0x0000,
-       0x00000000,
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       0x00,
-       0x00,
-       0x0000,
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-       {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}
-};
-
-static struct function_and_rules_block static_pkd_function_and_rulesX_MCL2 = {
-       {0x50,0x44},
-       {0x00,0x0A},
-       {'P','K','C','S','-','1','.','2'}
-};
-
-static struct function_and_rules_block static_pke_function_and_rulesX_MCL2 = {
-       {0x50,0x4B},
-       {0x00,0x0A},
-       {'Z','E','R','O','-','P','A','D'}
-};
-
-static struct function_and_rules_block static_pkd_function_and_rulesX = {
-       {0x50,0x44},
-       {0x00,0x0A},
-       {'Z','E','R','O','-','P','A','D'}
-};
-
-static struct function_and_rules_block static_pke_function_and_rulesX = {
-       {0x50,0x4B},
-       {0x00,0x0A},
-       {'M','R','P',' ',' ',' ',' ',' '}
-};
-
-static unsigned char static_PKE_function_code[2] = {0x50, 0x4B};
-
-struct T6_keyBlock_hdrX {
-       unsigned short blen;
-       unsigned short ulen;
-       unsigned char flags[2];
-};
-
-static unsigned char static_pad[256] = {
-0x1B,0x7B,0x5D,0xB5,0x75,0x01,0x3D,0xFD,0x8D,0xD1,0xC7,0x03,0x2D,0x09,0x23,0x57,
-0x89,0x49,0xB9,0x3F,0xBB,0x99,0x41,0x5B,0x75,0x21,0x7B,0x9D,0x3B,0x6B,0x51,0x39,
-0xBB,0x0D,0x35,0xB9,0x89,0x0F,0x93,0xA5,0x0B,0x47,0xF1,0xD3,0xBB,0xCB,0xF1,0x9D,
-0x23,0x73,0x71,0xFF,0xF3,0xF5,0x45,0xFB,0x61,0x29,0x23,0xFD,0xF1,0x29,0x3F,0x7F,
-0x17,0xB7,0x1B,0xA9,0x19,0xBD,0x57,0xA9,0xD7,0x95,0xA3,0xCB,0xED,0x1D,0xDB,0x45,
-0x7D,0x11,0xD1,0x51,0x1B,0xED,0x71,0xE9,0xB1,0xD1,0xAB,0xAB,0x21,0x2B,0x1B,0x9F,
-0x3B,0x9F,0xF7,0xF7,0xBD,0x63,0xEB,0xAD,0xDF,0xB3,0x6F,0x5B,0xDB,0x8D,0xA9,0x5D,
-0xE3,0x7D,0x77,0x49,0x47,0xF5,0xA7,0xFD,0xAB,0x2F,0x27,0x35,0x77,0xD3,0x49,0xC9,
-0x09,0xEB,0xB1,0xF9,0xBF,0x4B,0xCB,0x2B,0xEB,0xEB,0x05,0xFF,0x7D,0xC7,0x91,0x8B,
-0x09,0x83,0xB9,0xB9,0x69,0x33,0x39,0x6B,0x79,0x75,0x19,0xBF,0xBB,0x07,0x1D,0xBD,
-0x29,0xBF,0x39,0x95,0x93,0x1D,0x35,0xC7,0xC9,0x4D,0xE5,0x97,0x0B,0x43,0x9B,0xF1,
-0x16,0x93,0x03,0x1F,0xA5,0xFB,0xDB,0xF3,0x27,0x4F,0x27,0x61,0x05,0x1F,0xB9,0x23,
-0x2F,0xC3,0x81,0xA9,0x23,0x71,0x55,0x55,0xEB,0xED,0x41,0xE5,0xF3,0x11,0xF1,0x43,
-0x69,0x03,0xBD,0x0B,0x37,0x0F,0x51,0x8F,0x0B,0xB5,0x89,0x5B,0x67,0xA9,0xD9,0x4F,
-0x01,0xF9,0x21,0x77,0x37,0x73,0x79,0xC5,0x7F,0x51,0xC1,0xCF,0x97,0xA1,0x75,0xAD,
-0x35,0x9D,0xD3,0xD3,0xA7,0x9D,0x5D,0x41,0x6F,0x65,0x1B,0xCF,0xA9,0x87,0x91,0x09
-};
-
-static struct cca_private_ext_ME static_pvt_me_key = {
-       {
-               0x1E,
-               0x00,
-               0x0183,
-               {0x00,0x00,0x00,0x00}
-       },
-
-       {
-               0x02,
-               0x00,
-               0x016C,
-               {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00},
-               {0x00,0x00,0x00,0x00},
-               0x00,
-               0x00,
-               {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00},
-               {0x80,0x00,0x00,0x00},
-               {0x00,0x00,0x00,0x00,0x00,0x00},
-               {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-               {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-               {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-               {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-                0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}
-       },
-
-       {
-               0x04,
-               0x00,
-               0x000F,
-               {0x00,0x00},
-               0x0003,
-               0x0000,
-               0x0000,
-               {0x01,0x00,0x01}
-       }
-};
-
-static struct cca_public_key static_public_key = {
-       {
-               0x1E,
-               0x00,
-               0x0000,
-               {0x00,0x00,0x00,0x00}
-       },
-
-       {
-               0x04,
-               0x00,
-               0x0000,
-               {0x00,0x00},
-               0x0000,
-               0x0000,
-               0x0000,
-               {0x01,0x00,0x01}
-       }
-};
-
-#define FIXED_TYPE6_ME_LEN 0x0000025F
-
-#define FIXED_TYPE6_ME_EN_LEN 0x000000F0
-
-#define FIXED_TYPE6_ME_LENX 0x000002CB
-
-#define FIXED_TYPE6_ME_EN_LENX 0x0000015C
-
-static struct cca_public_sec static_cca_pub_sec = {
-       0x04,
-       0x00,
-       0x000f,
-       {0x00,0x00},
-       0x0003,
-       0x0000,
-       0x0000,
-       {0x01,0x00,0x01}
-};
-
-#define FIXED_TYPE6_CR_LEN 0x00000177
-
-#define FIXED_TYPE6_CR_LENX 0x000001E3
-
-#define MAX_RESPONSE_SIZE 0x00000710
-
-#define MAX_RESPONSEX_SIZE 0x0000077C
-
-#define RESPONSE_CPRB_SIZE  0x000006B8
-#define RESPONSE_CPRBX_SIZE 0x00000724
-
-struct type50_hdr {
-       u8    reserved1;
-       u8    msg_type_code;
-       u16   msg_len;
-       u8    reserved2;
-       u8    ignored;
-       u16   reserved3;
-};
-
-#define TYPE50_TYPE_CODE 0x50
-
-#define TYPE50_MEB1_LEN (sizeof(struct type50_meb1_msg))
-#define TYPE50_MEB2_LEN (sizeof(struct type50_meb2_msg))
-#define TYPE50_CRB1_LEN (sizeof(struct type50_crb1_msg))
-#define TYPE50_CRB2_LEN (sizeof(struct type50_crb2_msg))
-
-#define TYPE50_MEB1_FMT 0x0001
-#define TYPE50_MEB2_FMT 0x0002
-#define TYPE50_CRB1_FMT 0x0011
-#define TYPE50_CRB2_FMT 0x0012
-
-struct type50_meb1_msg {
-       struct type50_hdr       header;
-       u16                     keyblock_type;
-       u8                      reserved[6];
-       u8                      exponent[128];
-       u8                      modulus[128];
-       u8                      message[128];
-};
-
-struct type50_meb2_msg {
-       struct type50_hdr       header;
-       u16                     keyblock_type;
-       u8                      reserved[6];
-       u8                      exponent[256];
-       u8                      modulus[256];
-       u8                      message[256];
-};
-
-struct type50_crb1_msg {
-       struct type50_hdr       header;
-       u16                     keyblock_type;
-       u8                      reserved[6];
-       u8                      p[64];
-       u8                      q[64];
-       u8                      dp[64];
-       u8                      dq[64];
-       u8                      u[64];
-       u8                      message[128];
-};
-
-struct type50_crb2_msg {
-       struct type50_hdr       header;
-       u16                     keyblock_type;
-       u8                      reserved[6];
-       u8                      p[128];
-       u8                      q[128];
-       u8                      dp[128];
-       u8                      dq[128];
-       u8                      u[128];
-       u8                      message[256];
-};
-
-union type50_msg {
-       struct type50_meb1_msg meb1;
-       struct type50_meb2_msg meb2;
-       struct type50_crb1_msg crb1;
-       struct type50_crb2_msg crb2;
-};
-
-struct type80_hdr {
-       u8      reserved1;
-       u8      type;
-       u16     len;
-       u8      code;
-       u8      reserved2[3];
-       u8      reserved3[8];
-};
-
-#define TYPE80_RSP_CODE 0x80
-
-struct error_hdr {
-       unsigned char reserved1;
-       unsigned char type;
-       unsigned char reserved2[2];
-       unsigned char reply_code;
-       unsigned char reserved3[3];
-};
-
-#define TYPE82_RSP_CODE 0x82
-#define TYPE88_RSP_CODE 0x88
-
-#define REP82_ERROR_MACHINE_FAILURE  0x10
-#define REP82_ERROR_PREEMPT_FAILURE  0x12
-#define REP82_ERROR_CHECKPT_FAILURE  0x14
-#define REP82_ERROR_MESSAGE_TYPE     0x20
-#define REP82_ERROR_INVALID_COMM_CD  0x21
-#define REP82_ERROR_INVALID_MSG_LEN  0x23
-#define REP82_ERROR_RESERVD_FIELD    0x24
-#define REP82_ERROR_FORMAT_FIELD     0x29
-#define REP82_ERROR_INVALID_COMMAND  0x30
-#define REP82_ERROR_MALFORMED_MSG    0x40
-#define REP82_ERROR_RESERVED_FIELDO  0x50
-#define REP82_ERROR_WORD_ALIGNMENT   0x60
-#define REP82_ERROR_MESSAGE_LENGTH   0x80
-#define REP82_ERROR_OPERAND_INVALID  0x82
-#define REP82_ERROR_OPERAND_SIZE     0x84
-#define REP82_ERROR_EVEN_MOD_IN_OPND 0x85
-#define REP82_ERROR_RESERVED_FIELD   0x88
-#define REP82_ERROR_TRANSPORT_FAIL   0x90
-#define REP82_ERROR_PACKET_TRUNCATED 0xA0
-#define REP82_ERROR_ZERO_BUFFER_LEN  0xB0
-
-#define REP88_ERROR_MODULE_FAILURE   0x10
-#define REP88_ERROR_MODULE_TIMEOUT   0x11
-#define REP88_ERROR_MODULE_NOTINIT   0x13
-#define REP88_ERROR_MODULE_NOTAVAIL  0x14
-#define REP88_ERROR_MODULE_DISABLED  0x15
-#define REP88_ERROR_MODULE_IN_DIAGN  0x17
-#define REP88_ERROR_FASTPATH_DISABLD 0x19
-#define REP88_ERROR_MESSAGE_TYPE     0x20
-#define REP88_ERROR_MESSAGE_MALFORMD 0x22
-#define REP88_ERROR_MESSAGE_LENGTH   0x23
-#define REP88_ERROR_RESERVED_FIELD   0x24
-#define REP88_ERROR_KEY_TYPE         0x34
-#define REP88_ERROR_INVALID_KEY      0x82
-#define REP88_ERROR_OPERAND          0x84
-#define REP88_ERROR_OPERAND_EVEN_MOD 0x85
-
-#define CALLER_HEADER 12
-
-static inline int
-testq(int q_nr, int *q_depth, int *dev_type, struct ap_status_word *stat)
-{
-       int ccode;
-
-       asm volatile
-#ifdef CONFIG_64BIT
-       ("      llgfr   0,%4            \n"
-        "      slgr    1,1             \n"
-        "      lgr     2,1             \n"
-        "0:    .long   0xb2af0000      \n"
-        "1:    ipm     %0              \n"
-        "      srl     %0,28           \n"
-        "      iihh    %0,0            \n"
-        "      iihl    %0,0            \n"
-        "      lgr     %1,1            \n"
-        "      lgr     %3,2            \n"
-        "      srl     %3,24           \n"
-        "      sll     2,24            \n"
-        "      srl     2,24            \n"
-        "      lgr     %2,2            \n"
-        "2:                            \n"
-        ".section .fixup,\"ax\"        \n"
-        "3:                            \n"
-        "      lhi     %0,%h5          \n"
-        "      jg      2b              \n"
-        ".previous                     \n"
-        ".section __ex_table,\"a\"     \n"
-        "      .align  8               \n"
-        "      .quad   0b,3b           \n"
-        "      .quad   1b,3b           \n"
-        ".previous"
-        :"=d" (ccode),"=d" (*stat),"=d" (*q_depth), "=d" (*dev_type)
-        :"d" (q_nr), "K" (DEV_TSQ_EXCEPTION)
-        :"cc","0","1","2","memory");
-#else
-       ("      lr      0,%4            \n"
-        "      slr     1,1             \n"
-        "      lr      2,1             \n"
-        "0:    .long   0xb2af0000      \n"
-        "1:    ipm     %0              \n"
-        "      srl     %0,28           \n"
-        "      lr      %1,1            \n"
-        "      lr      %3,2            \n"
-        "      srl     %3,24           \n"
-        "      sll     2,24            \n"
-        "      srl     2,24            \n"
-        "      lr      %2,2            \n"
-        "2:                            \n"
-        ".section .fixup,\"ax\"        \n"
-        "3:                            \n"
-        "      lhi     %0,%h5          \n"
-        "      bras    1,4f            \n"
-        "      .long   2b              \n"
-        "4:                            \n"
-        "      l       1,0(1)          \n"
-        "      br      1               \n"
-        ".previous                     \n"
-        ".section __ex_table,\"a\"     \n"
-        "      .align  4               \n"
-        "      .long   0b,3b           \n"
-        "      .long   1b,3b           \n"
-        ".previous"
-        :"=d" (ccode),"=d" (*stat),"=d" (*q_depth), "=d" (*dev_type)
-        :"d" (q_nr), "K" (DEV_TSQ_EXCEPTION)
-        :"cc","0","1","2","memory");
-#endif
-       return ccode;
-}
-
-static inline int
-resetq(int q_nr, struct ap_status_word *stat_p)
-{
-       int ccode;
-
-       asm volatile
-#ifdef CONFIG_64BIT
-       ("      llgfr   0,%2            \n"
-        "      lghi    1,1             \n"
-        "      sll     1,24            \n"
-        "      or      0,1             \n"
-        "      slgr    1,1             \n"
-        "      lgr     2,1             \n"
-        "0:    .long   0xb2af0000      \n"
-        "1:    ipm     %0              \n"
-        "      srl     %0,28           \n"
-        "      iihh    %0,0            \n"
-        "      iihl    %0,0            \n"
-        "      lgr     %1,1            \n"
-        "2:                            \n"
-        ".section .fixup,\"ax\"        \n"
-        "3:                            \n"
-        "      lhi     %0,%h3          \n"
-        "      jg      2b              \n"
-        ".previous                     \n"
-        ".section __ex_table,\"a\"     \n"
-        "      .align  8               \n"
-        "      .quad   0b,3b           \n"
-        "      .quad   1b,3b           \n"
-        ".previous"
-        :"=d" (ccode),"=d" (*stat_p)
-        :"d" (q_nr), "K" (DEV_RSQ_EXCEPTION)
-        :"cc","0","1","2","memory");
-#else
-       ("      lr      0,%2            \n"
-        "      lhi     1,1             \n"
-        "      sll     1,24            \n"
-        "      or      0,1             \n"
-        "      slr     1,1             \n"
-        "      lr      2,1             \n"
-        "0:    .long   0xb2af0000      \n"
-        "1:    ipm     %0              \n"
-        "      srl     %0,28           \n"
-        "      lr      %1,1            \n"
-        "2:                            \n"
-        ".section .fixup,\"ax\"        \n"
-        "3:                            \n"
-        "      lhi     %0,%h3          \n"
-        "      bras    1,4f            \n"
-        "      .long   2b              \n"
-        "4:                            \n"
-        "      l       1,0(1)          \n"
-        "      br      1               \n"
-        ".previous                     \n"
-        ".section __ex_table,\"a\"     \n"
-        "      .align  4               \n"
-        "      .long   0b,3b           \n"
-        "      .long   1b,3b           \n"
-        ".previous"
-        :"=d" (ccode),"=d" (*stat_p)
-        :"d" (q_nr), "K" (DEV_RSQ_EXCEPTION)
-        :"cc","0","1","2","memory");
-#endif
-       return ccode;
-}
-
-static inline int
-sen(int msg_len, unsigned char *msg_ext, struct ap_status_word *stat)
-{
-       int ccode;
-
-       asm volatile
-#ifdef CONFIG_64BIT
-       ("      lgr     6,%3            \n"
-        "      llgfr   7,%2            \n"
-        "      llgt    0,0(6)          \n"
-        "      lghi    1,64            \n"
-        "      sll     1,24            \n"
-        "      or      0,1             \n"
-        "      la      6,4(6)          \n"
-        "      llgt    2,0(6)          \n"
-        "      llgt    3,4(6)          \n"
-        "      la      6,8(6)          \n"
-        "      slr     1,1             \n"
-        "0:    .long   0xb2ad0026      \n"
-        "1:    brc     2,0b            \n"
-        "      ipm     %0              \n"
-        "      srl     %0,28           \n"
-        "      iihh    %0,0            \n"
-        "      iihl    %0,0            \n"
-        "      lgr     %1,1            \n"
-        "2:                            \n"
-        ".section .fixup,\"ax\"        \n"
-        "3:                            \n"
-        "      lhi     %0,%h4          \n"
-        "      jg      2b              \n"
-        ".previous                     \n"
-        ".section __ex_table,\"a\"     \n"
-        "      .align  8               \n"
-        "      .quad   0b,3b           \n"
-        "      .quad   1b,3b           \n"
-        ".previous"
-        :"=d" (ccode),"=d" (*stat)
-        :"d" (msg_len),"a" (msg_ext), "K" (DEV_SEN_EXCEPTION)
-        :"cc","0","1","2","3","6","7","memory");
-#else
-       ("      lr      6,%3            \n"
-        "      lr      7,%2            \n"
-        "      l       0,0(6)          \n"
-        "      lhi     1,64            \n"
-        "      sll     1,24            \n"
-        "      or      0,1             \n"
-        "      la      6,4(6)          \n"
-        "      l       2,0(6)          \n"
-        "      l       3,4(6)          \n"
-        "      la      6,8(6)          \n"
-        "      slr     1,1             \n"
-        "0:    .long   0xb2ad0026      \n"
-        "1:    brc     2,0b            \n"
-        "      ipm     %0              \n"
-        "      srl     %0,28           \n"
-        "      lr      %1,1            \n"
-        "2:                            \n"
-        ".section .fixup,\"ax\"        \n"
-        "3:                            \n"
-        "      lhi     %0,%h4          \n"
-        "      bras    1,4f            \n"
-        "      .long   2b              \n"
-        "4:                            \n"
-        "      l       1,0(1)          \n"
-        "      br      1               \n"
-        ".previous                     \n"
-        ".section __ex_table,\"a\"     \n"
-        "      .align  4               \n"
-        "      .long   0b,3b           \n"
-        "      .long   1b,3b           \n"
-        ".previous"
-        :"=d" (ccode),"=d" (*stat)
-        :"d" (msg_len),"a" (msg_ext), "K" (DEV_SEN_EXCEPTION)
-        :"cc","0","1","2","3","6","7","memory");
-#endif
-       return ccode;
-}
-
-static inline int
-rec(int q_nr, int buff_l, unsigned char *rsp, unsigned char *id,
-    struct ap_status_word *st)
-{
-       int ccode;
-
-       asm volatile
-#ifdef CONFIG_64BIT
-       ("      llgfr   0,%2            \n"
-        "      lgr     3,%4            \n"
-        "      lgr     6,%3            \n"
-        "      llgfr   7,%5            \n"
-        "      lghi    1,128           \n"
-        "      sll     1,24            \n"
-        "      or      0,1             \n"
-        "      slgr    1,1             \n"
-        "      lgr     2,1             \n"
-        "      lgr     4,1             \n"
-        "      lgr     5,1             \n"
-        "0:    .long   0xb2ae0046      \n"
-        "1:    brc     2,0b            \n"
-        "      brc     4,0b            \n"
-        "      ipm     %0              \n"
-        "      srl     %0,28           \n"
-        "      iihh    %0,0            \n"
-        "      iihl    %0,0            \n"
-        "      lgr     %1,1            \n"
-        "      st      4,0(3)          \n"
-        "      st      5,4(3)          \n"
-        "2:                            \n"
-        ".section .fixup,\"ax\"        \n"
-        "3:                            \n"
-        "      lhi   %0,%h6            \n"
-        "      jg    2b                \n"
-        ".previous                     \n"
-        ".section __ex_table,\"a\"     \n"
-        "   .align     8               \n"
-        "   .quad      0b,3b           \n"
-        "   .quad      1b,3b           \n"
-        ".previous"
-        :"=d"(ccode),"=d"(*st)
-        :"d" (q_nr), "d" (rsp), "d" (id), "d" (buff_l), "K" (DEV_REC_EXCEPTION)
-        :"cc","0","1","2","3","4","5","6","7","memory");
-#else
-       ("      lr      0,%2            \n"
-        "      lr      3,%4            \n"
-        "      lr      6,%3            \n"
-        "      lr      7,%5            \n"
-        "      lhi     1,128           \n"
-        "      sll     1,24            \n"
-        "      or      0,1             \n"
-        "      slr     1,1             \n"
-        "      lr      2,1             \n"
-        "      lr      4,1             \n"
-        "      lr      5,1             \n"
-        "0:    .long   0xb2ae0046      \n"
-        "1:    brc     2,0b            \n"
-        "      brc     4,0b            \n"
-        "      ipm     %0              \n"
-        "      srl     %0,28           \n"
-        "      lr      %1,1            \n"
-        "      st      4,0(3)          \n"
-        "      st      5,4(3)          \n"
-        "2:                            \n"
-        ".section .fixup,\"ax\"        \n"
-        "3:                            \n"
-        "      lhi   %0,%h6            \n"
-        "      bras  1,4f              \n"
-        "      .long 2b                \n"
-        "4:                            \n"
-        "      l     1,0(1)            \n"
-        "      br    1                 \n"
-        ".previous                     \n"
-        ".section __ex_table,\"a\"     \n"
-        "   .align     4               \n"
-        "   .long      0b,3b           \n"
-        "   .long      1b,3b           \n"
-        ".previous"
-        :"=d"(ccode),"=d"(*st)
-        :"d" (q_nr), "d" (rsp), "d" (id), "d" (buff_l), "K" (DEV_REC_EXCEPTION)
-        :"cc","0","1","2","3","4","5","6","7","memory");
-#endif
-       return ccode;
-}
-
-static inline void
-itoLe2(int *i_p, unsigned char *lechars)
-{
-       *lechars       = *((unsigned char *) i_p + sizeof(int) - 1);
-       *(lechars + 1) = *((unsigned char *) i_p + sizeof(int) - 2);
-}
-
-static inline void
-le2toI(unsigned char *lechars, int *i_p)
-{
-       unsigned char *ic_p;
-       *i_p = 0;
-       ic_p = (unsigned char *) i_p;
-       *(ic_p + 2) = *(lechars + 1);
-       *(ic_p + 3) = *(lechars);
-}
-
-static inline int
-is_empty(unsigned char *ptr, int len)
-{
-       return !memcmp(ptr, (unsigned char *) &static_pvt_me_key+60, len);
-}
-
-enum hdstat
-query_online(int deviceNr, int cdx, int resetNr, int *q_depth, int *dev_type)
-{
-       int q_nr, i, t_depth, t_dev_type;
-       enum devstat ccode;
-       struct ap_status_word stat_word;
-       enum hdstat stat;
-       int break_out;
-
-       q_nr = (deviceNr << SKIP_BITL) + cdx;
-       stat = HD_BUSY;
-       ccode = testq(q_nr, &t_depth, &t_dev_type, &stat_word);
-       PDEBUG("ccode %d response_code %02X\n", ccode, stat_word.response_code);
-       break_out = 0;
-       for (i = 0; i < resetNr; i++) {
-               if (ccode > 3) {
-                       PRINTKC("Exception testing device %d\n", i);
-                       return HD_TSQ_EXCEPTION;
-               }
-               switch (ccode) {
-               case 0:
-                       PDEBUG("t_dev_type %d\n", t_dev_type);
-                       break_out = 1;
-                       stat = HD_ONLINE;
-                       *q_depth = t_depth + 1;
-                       switch (t_dev_type) {
-                       case PCICA_HW:
-                               *dev_type = PCICA;
-                               break;
-                       case PCICC_HW:
-                               *dev_type = PCICC;
-                               break;
-                       case PCIXCC_HW:
-                               *dev_type = PCIXCC_UNK;
-                               break;
-                       case CEX2C_HW:
-                               *dev_type = CEX2C;
-                               break;
-                       case CEX2A_HW:
-                               *dev_type = CEX2A;
-                               break;
-                       default:
-                               *dev_type = NILDEV;
-                               break;
-                       }
-                       PDEBUG("available device %d: Q depth = %d, dev "
-                              "type = %d, stat = %02X%02X%02X%02X\n",
-                              deviceNr, *q_depth, *dev_type,
-                              stat_word.q_stat_flags,
-                              stat_word.response_code,
-                              stat_word.reserved[0],
-                              stat_word.reserved[1]);
-                       break;
-               case 3:
-                       switch (stat_word.response_code) {
-                       case AP_RESPONSE_NORMAL:
-                               stat = HD_ONLINE;
-                               break_out = 1;
-                               *q_depth = t_depth + 1;
-                               *dev_type = t_dev_type;
-                               PDEBUG("cc3, available device "
-                                      "%d: Q depth = %d, dev "
-                                      "type = %d, stat = "
-                                      "%02X%02X%02X%02X\n",
-                                      deviceNr, *q_depth,
-                                      *dev_type,
-                                      stat_word.q_stat_flags,
-                                      stat_word.response_code,
-                                      stat_word.reserved[0],
-                                      stat_word.reserved[1]);
-                               break;
-                       case AP_RESPONSE_Q_NOT_AVAIL:
-                               stat = HD_NOT_THERE;
-                               break_out = 1;
-                               break;
-                       case AP_RESPONSE_RESET_IN_PROGRESS:
-                               PDEBUG("device %d in reset\n",
-                                      deviceNr);
-                               break;
-                       case AP_RESPONSE_DECONFIGURED:
-                               stat = HD_DECONFIGURED;
-                               break_out = 1;
-                               break;
-                       case AP_RESPONSE_CHECKSTOPPED:
-                               stat = HD_CHECKSTOPPED;
-                               break_out = 1;
-                               break;
-                       case AP_RESPONSE_BUSY:
-                               PDEBUG("device %d busy\n",
-                                      deviceNr);
-                               break;
-                       default:
-                               break;
-                       }
-                       break;
-               default:
-                       stat = HD_NOT_THERE;
-                       break_out = 1;
-                       break;
-               }
-               if (break_out)
-                       break;
-
-               udelay(5);
-
-               ccode = testq(q_nr, &t_depth, &t_dev_type, &stat_word);
-       }
-       return stat;
-}
-
-enum devstat
-reset_device(int deviceNr, int cdx, int resetNr)
-{
-       int q_nr, ccode = 0, dummy_qdepth, dummy_devType, i;
-       struct ap_status_word stat_word;
-       enum devstat stat;
-       int break_out;
-
-       q_nr = (deviceNr << SKIP_BITL) + cdx;
-       stat = DEV_GONE;
-       ccode = resetq(q_nr, &stat_word);
-       if (ccode > 3)
-               return DEV_RSQ_EXCEPTION;
-
-       break_out = 0;
-       for (i = 0; i < resetNr; i++) {
-               switch (ccode) {
-               case 0:
-                       stat = DEV_ONLINE;
-                       if (stat_word.q_stat_flags & AP_Q_STATUS_EMPTY)
-                               break_out = 1;
-                       break;
-               case 3:
-                       switch (stat_word.response_code) {
-                       case AP_RESPONSE_NORMAL:
-                               stat = DEV_ONLINE;
-                               if (stat_word.q_stat_flags & AP_Q_STATUS_EMPTY)
-                                       break_out = 1;
-                               break;
-                       case AP_RESPONSE_Q_NOT_AVAIL:
-                       case AP_RESPONSE_DECONFIGURED:
-                       case AP_RESPONSE_CHECKSTOPPED:
-                               stat = DEV_GONE;
-                               break_out = 1;
-                               break;
-                       case AP_RESPONSE_RESET_IN_PROGRESS:
-                       case AP_RESPONSE_BUSY:
-                       default:
-                               break;
-                       }
-                       break;
-               default:
-                       stat = DEV_GONE;
-                       break_out = 1;
-                       break;
-               }
-               if (break_out == 1)
-                       break;
-               udelay(5);
-
-               ccode = testq(q_nr, &dummy_qdepth, &dummy_devType, &stat_word);
-               if (ccode > 3) {
-                       stat = DEV_TSQ_EXCEPTION;
-                       break;
-               }
-       }
-       PDEBUG("Number of testq's needed for reset: %d\n", i);
-
-       if (i >= resetNr) {
-         stat = DEV_GONE;
-       }
-
-       return stat;
-}
-
-#ifdef DEBUG_HYDRA_MSGS
-static inline void
-print_buffer(unsigned char *buffer, int bufflen)
-{
-       int i;
-       for (i = 0; i < bufflen; i += 16) {
-               PRINTK("%04X: %02X%02X%02X%02X %02X%02X%02X%02X "
-                      "%02X%02X%02X%02X %02X%02X%02X%02X\n", i,
-                      buffer[i+0], buffer[i+1], buffer[i+2], buffer[i+3],
-                      buffer[i+4], buffer[i+5], buffer[i+6], buffer[i+7],
-                      buffer[i+8], buffer[i+9], buffer[i+10], buffer[i+11],
-                      buffer[i+12], buffer[i+13], buffer[i+14], buffer[i+15]);
-       }
-}
-#endif
-
-enum devstat
-send_to_AP(int dev_nr, int cdx, int msg_len, unsigned char *msg_ext)
-{
-       struct ap_status_word stat_word;
-       enum devstat stat;
-       int ccode;
-       u32 *q_nr_p = (u32 *)msg_ext;
-
-       *q_nr_p = (dev_nr << SKIP_BITL) + cdx;
-       PDEBUG("msg_len passed to sen: %d\n", msg_len);
-       PDEBUG("q number passed to sen: %02x%02x%02x%02x\n",
-              msg_ext[0], msg_ext[1], msg_ext[2], msg_ext[3]);
-       stat = DEV_GONE;
-
-#ifdef DEBUG_HYDRA_MSGS
-       PRINTK("Request header: %02X%02X%02X%02X %02X%02X%02X%02X "
-              "%02X%02X%02X%02X\n",
-              msg_ext[0], msg_ext[1], msg_ext[2], msg_ext[3],
-              msg_ext[4], msg_ext[5], msg_ext[6], msg_ext[7],
-              msg_ext[8], msg_ext[9], msg_ext[10], msg_ext[11]);
-       print_buffer(msg_ext+CALLER_HEADER, msg_len);
-#endif
-
-       ccode = sen(msg_len, msg_ext, &stat_word);
-       if (ccode > 3)
-               return DEV_SEN_EXCEPTION;
-
-       PDEBUG("nq cc: %u, st: %02x%02x%02x%02x\n",
-              ccode, stat_word.q_stat_flags, stat_word.response_code,
-              stat_word.reserved[0], stat_word.reserved[1]);
-       switch (ccode) {
-       case 0:
-               stat = DEV_ONLINE;
-               break;
-       case 1:
-               stat = DEV_GONE;
-               break;
-       case 3:
-               switch (stat_word.response_code) {
-               case AP_RESPONSE_NORMAL:
-                       stat = DEV_ONLINE;
-                       break;
-               case AP_RESPONSE_Q_FULL:
-                       stat = DEV_QUEUE_FULL;
-                       break;
-               default:
-                       stat = DEV_GONE;
-                       break;
-               }
-               break;
-       default:
-               stat = DEV_GONE;
-               break;
-       }
-
-       return stat;
-}
-
-enum devstat
-receive_from_AP(int dev_nr, int cdx, int resplen, unsigned char *resp,
-               unsigned char *psmid)
-{
-       int ccode;
-       struct ap_status_word stat_word;
-       enum devstat stat;
-
-       memset(resp, 0x00, 8);
-
-       ccode = rec((dev_nr << SKIP_BITL) + cdx, resplen, resp, psmid,
-                   &stat_word);
-       if (ccode > 3)
-               return DEV_REC_EXCEPTION;
-
-       PDEBUG("dq cc: %u, st: %02x%02x%02x%02x\n",
-              ccode, stat_word.q_stat_flags, stat_word.response_code,
-              stat_word.reserved[0], stat_word.reserved[1]);
-
-       stat = DEV_GONE;
-       switch (ccode) {
-       case 0:
-               stat = DEV_ONLINE;
-#ifdef DEBUG_HYDRA_MSGS
-               print_buffer(resp, resplen);
-#endif
-               break;
-       case 3:
-               switch (stat_word.response_code) {
-               case AP_RESPONSE_NORMAL:
-                       stat = DEV_ONLINE;
-                       break;
-               case AP_RESPONSE_NO_PENDING_REPLY:
-                       if (stat_word.q_stat_flags & AP_Q_STATUS_EMPTY)
-                               stat = DEV_EMPTY;
-                       else
-                               stat = DEV_NO_WORK;
-                       break;
-               case AP_RESPONSE_INDEX_TOO_BIG:
-               case AP_RESPONSE_NO_FIRST_PART:
-               case AP_RESPONSE_MESSAGE_TOO_BIG:
-                       stat = DEV_BAD_MESSAGE;
-                       break;
-               default:
-                       break;
-               }
-               break;
-       default:
-               break;
-       }
-
-       return stat;
-}
-
-static inline int
-pad_msg(unsigned char *buffer, int  totalLength, int msgLength)
-{
-       int pad_len;
-
-       for (pad_len = 0; pad_len < (totalLength - msgLength); pad_len++)
-               if (buffer[pad_len] != 0x00)
-                       break;
-       pad_len -= 3;
-       if (pad_len < 8)
-               return SEN_PAD_ERROR;
-
-       buffer[0] = 0x00;
-       buffer[1] = 0x02;
-
-       memcpy(buffer+2, static_pad, pad_len);
-
-       buffer[pad_len + 2] = 0x00;
-
-       return 0;
-}
-
-static inline int
-is_common_public_key(unsigned char *key, int len)
-{
-       int i;
-
-       for (i = 0; i < len; i++)
-               if (key[i])
-                       break;
-       key += i;
-       len -= i;
-       if (((len == 1) && (key[0] == 3)) ||
-           ((len == 3) && (key[0] == 1) && (key[1] == 0) && (key[2] == 1)))
-               return 1;
-
-       return 0;
-}
-
-static int
-ICAMEX_msg_to_type4MEX_msg(struct ica_rsa_modexpo *icaMex_p, int *z90cMsg_l_p,
-                          union type4_msg *z90cMsg_p)
-{
-       int mod_len, msg_size, mod_tgt_len, exp_tgt_len, inp_tgt_len;
-       unsigned char *mod_tgt, *exp_tgt, *inp_tgt;
-       union type4_msg *tmp_type4_msg;
-
-       mod_len = icaMex_p->inputdatalength;
-
-       msg_size = ((mod_len <= 128) ? TYPE4_SME_LEN : TYPE4_LME_LEN) +
-                   CALLER_HEADER;
-
-       memset(z90cMsg_p, 0, msg_size);
-
-       tmp_type4_msg = (union type4_msg *)
-               ((unsigned char *) z90cMsg_p + CALLER_HEADER);
-
-       tmp_type4_msg->sme.header.msg_type_code = TYPE4_TYPE_CODE;
-       tmp_type4_msg->sme.header.request_code = TYPE4_REQU_CODE;
-
-       if (mod_len <= 128) {
-               tmp_type4_msg->sme.header.msg_fmt = TYPE4_SME_FMT;
-               tmp_type4_msg->sme.header.msg_len = TYPE4_SME_LEN;
-               mod_tgt = tmp_type4_msg->sme.modulus;
-               mod_tgt_len = sizeof(tmp_type4_msg->sme.modulus);
-               exp_tgt = tmp_type4_msg->sme.exponent;
-               exp_tgt_len = sizeof(tmp_type4_msg->sme.exponent);
-               inp_tgt = tmp_type4_msg->sme.message;
-               inp_tgt_len = sizeof(tmp_type4_msg->sme.message);
-       } else {
-               tmp_type4_msg->lme.header.msg_fmt = TYPE4_LME_FMT;
-               tmp_type4_msg->lme.header.msg_len = TYPE4_LME_LEN;
-               mod_tgt = tmp_type4_msg->lme.modulus;
-               mod_tgt_len = sizeof(tmp_type4_msg->lme.modulus);
-               exp_tgt = tmp_type4_msg->lme.exponent;
-               exp_tgt_len = sizeof(tmp_type4_msg->lme.exponent);
-               inp_tgt = tmp_type4_msg->lme.message;
-               inp_tgt_len = sizeof(tmp_type4_msg->lme.message);
-       }
-
-       mod_tgt += (mod_tgt_len - mod_len);
-       if (copy_from_user(mod_tgt, icaMex_p->n_modulus, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(mod_tgt, mod_len))
-               return SEN_USER_ERROR;
-       exp_tgt += (exp_tgt_len - mod_len);
-       if (copy_from_user(exp_tgt, icaMex_p->b_key, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(exp_tgt, mod_len))
-               return SEN_USER_ERROR;
-       inp_tgt += (inp_tgt_len - mod_len);
-       if (copy_from_user(inp_tgt, icaMex_p->inputdata, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(inp_tgt, mod_len))
-               return SEN_USER_ERROR;
-
-       *z90cMsg_l_p = msg_size - CALLER_HEADER;
-
-       return 0;
-}
-
-static int
-ICACRT_msg_to_type4CRT_msg(struct ica_rsa_modexpo_crt *icaMsg_p,
-                          int *z90cMsg_l_p, union type4_msg *z90cMsg_p)
-{
-       int mod_len, short_len, long_len, tmp_size, p_tgt_len, q_tgt_len,
-           dp_tgt_len, dq_tgt_len, u_tgt_len, inp_tgt_len;
-       unsigned char *p_tgt, *q_tgt, *dp_tgt, *dq_tgt, *u_tgt, *inp_tgt;
-       union type4_msg *tmp_type4_msg;
-
-       mod_len = icaMsg_p->inputdatalength;
-       short_len = mod_len / 2;
-       long_len = mod_len / 2 + 8;
-
-       tmp_size = ((mod_len <= 128) ? TYPE4_SCR_LEN : TYPE4_LCR_LEN) +
-                   CALLER_HEADER;
-
-       memset(z90cMsg_p, 0, tmp_size);
-
-       tmp_type4_msg = (union type4_msg *)
-               ((unsigned char *) z90cMsg_p + CALLER_HEADER);
-
-       tmp_type4_msg->scr.header.msg_type_code = TYPE4_TYPE_CODE;
-       tmp_type4_msg->scr.header.request_code = TYPE4_REQU_CODE;
-       if (mod_len <= 128) {
-               tmp_type4_msg->scr.header.msg_fmt = TYPE4_SCR_FMT;
-               tmp_type4_msg->scr.header.msg_len = TYPE4_SCR_LEN;
-               p_tgt = tmp_type4_msg->scr.p;
-               p_tgt_len = sizeof(tmp_type4_msg->scr.p);
-               q_tgt = tmp_type4_msg->scr.q;
-               q_tgt_len = sizeof(tmp_type4_msg->scr.q);
-               dp_tgt = tmp_type4_msg->scr.dp;
-               dp_tgt_len = sizeof(tmp_type4_msg->scr.dp);
-               dq_tgt = tmp_type4_msg->scr.dq;
-               dq_tgt_len = sizeof(tmp_type4_msg->scr.dq);
-               u_tgt = tmp_type4_msg->scr.u;
-               u_tgt_len = sizeof(tmp_type4_msg->scr.u);
-               inp_tgt = tmp_type4_msg->scr.message;
-               inp_tgt_len = sizeof(tmp_type4_msg->scr.message);
-       } else {
-               tmp_type4_msg->lcr.header.msg_fmt = TYPE4_LCR_FMT;
-               tmp_type4_msg->lcr.header.msg_len = TYPE4_LCR_LEN;
-               p_tgt = tmp_type4_msg->lcr.p;
-               p_tgt_len = sizeof(tmp_type4_msg->lcr.p);
-               q_tgt = tmp_type4_msg->lcr.q;
-               q_tgt_len = sizeof(tmp_type4_msg->lcr.q);
-               dp_tgt = tmp_type4_msg->lcr.dp;
-               dp_tgt_len = sizeof(tmp_type4_msg->lcr.dp);
-               dq_tgt = tmp_type4_msg->lcr.dq;
-               dq_tgt_len = sizeof(tmp_type4_msg->lcr.dq);
-               u_tgt = tmp_type4_msg->lcr.u;
-               u_tgt_len = sizeof(tmp_type4_msg->lcr.u);
-               inp_tgt = tmp_type4_msg->lcr.message;
-               inp_tgt_len = sizeof(tmp_type4_msg->lcr.message);
-       }
-
-       p_tgt += (p_tgt_len - long_len);
-       if (copy_from_user(p_tgt, icaMsg_p->np_prime, long_len))
-               return SEN_RELEASED;
-       if (is_empty(p_tgt, long_len))
-               return SEN_USER_ERROR;
-       q_tgt += (q_tgt_len - short_len);
-       if (copy_from_user(q_tgt, icaMsg_p->nq_prime, short_len))
-               return SEN_RELEASED;
-       if (is_empty(q_tgt, short_len))
-               return SEN_USER_ERROR;
-       dp_tgt += (dp_tgt_len - long_len);
-       if (copy_from_user(dp_tgt, icaMsg_p->bp_key, long_len))
-               return SEN_RELEASED;
-       if (is_empty(dp_tgt, long_len))
-               return SEN_USER_ERROR;
-       dq_tgt += (dq_tgt_len - short_len);
-       if (copy_from_user(dq_tgt, icaMsg_p->bq_key, short_len))
-               return SEN_RELEASED;
-       if (is_empty(dq_tgt, short_len))
-               return SEN_USER_ERROR;
-       u_tgt += (u_tgt_len - long_len);
-       if (copy_from_user(u_tgt, icaMsg_p->u_mult_inv, long_len))
-               return SEN_RELEASED;
-       if (is_empty(u_tgt, long_len))
-               return SEN_USER_ERROR;
-       inp_tgt += (inp_tgt_len - mod_len);
-       if (copy_from_user(inp_tgt, icaMsg_p->inputdata, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(inp_tgt, mod_len))
-               return SEN_USER_ERROR;
-
-       *z90cMsg_l_p = tmp_size - CALLER_HEADER;
-
-       return 0;
-}
-
-static int
-ICAMEX_msg_to_type6MEX_de_msg(struct ica_rsa_modexpo *icaMsg_p, int cdx,
-                             int *z90cMsg_l_p, struct type6_msg *z90cMsg_p)
-{
-       int mod_len, vud_len, tmp_size, total_CPRB_len, parmBlock_l;
-       unsigned char *temp;
-       struct type6_hdr *tp6Hdr_p;
-       struct CPRB *cprb_p;
-       struct cca_private_ext_ME *key_p;
-       static int deprecated_msg_count = 0;
-
-       mod_len = icaMsg_p->inputdatalength;
-       tmp_size = FIXED_TYPE6_ME_LEN + mod_len;
-       total_CPRB_len = tmp_size - sizeof(struct type6_hdr);
-       parmBlock_l = total_CPRB_len - sizeof(struct CPRB);
-       tmp_size = 4*((tmp_size + 3)/4) + CALLER_HEADER;
-
-       memset(z90cMsg_p, 0, tmp_size);
-
-       temp = (unsigned char *)z90cMsg_p + CALLER_HEADER;
-       memcpy(temp, &static_type6_hdr, sizeof(struct type6_hdr));
-       tp6Hdr_p = (struct type6_hdr *)temp;
-       tp6Hdr_p->ToCardLen1 = 4*((total_CPRB_len+3)/4);
-       tp6Hdr_p->FromCardLen1 = RESPONSE_CPRB_SIZE;
-
-       temp += sizeof(struct type6_hdr);
-       memcpy(temp, &static_cprb, sizeof(struct CPRB));
-       cprb_p = (struct CPRB *) temp;
-       cprb_p->usage_domain[0]= (unsigned char)cdx;
-       itoLe2(&parmBlock_l, cprb_p->req_parml);
-       itoLe2((int *)&(tp6Hdr_p->FromCardLen1), cprb_p->rpl_parml);
-
-       temp += sizeof(struct CPRB);
-       memcpy(temp, &static_pkd_function_and_rules,
-              sizeof(struct function_and_rules_block));
-
-       temp += sizeof(struct function_and_rules_block);
-       vud_len = 2 + icaMsg_p->inputdatalength;
-       itoLe2(&vud_len, temp);
-
-       temp += 2;
-       if (copy_from_user(temp, icaMsg_p->inputdata, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(temp, mod_len))
-               return SEN_USER_ERROR;
-
-       temp += mod_len;
-       memcpy(temp, &static_T6_keyBlock_hdr, sizeof(struct T6_keyBlock_hdr));
-
-       temp += sizeof(struct T6_keyBlock_hdr);
-       memcpy(temp, &static_pvt_me_key, sizeof(struct cca_private_ext_ME));
-       key_p = (struct cca_private_ext_ME *)temp;
-       temp = key_p->pvtMESec.exponent + sizeof(key_p->pvtMESec.exponent)
-              - mod_len;
-       if (copy_from_user(temp, icaMsg_p->b_key, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(temp, mod_len))
-               return SEN_USER_ERROR;
-
-       if (is_common_public_key(temp, mod_len)) {
-               if (deprecated_msg_count < 20) {
-                       PRINTK("Common public key used for modex decrypt\n");
-                       deprecated_msg_count++;
-                       if (deprecated_msg_count == 20)
-                               PRINTK("No longer issuing messages about common"
-                                      " public key for modex decrypt.\n");
-               }
-               return SEN_NOT_AVAIL;
-       }
-
-       temp = key_p->pvtMESec.modulus + sizeof(key_p->pvtMESec.modulus)
-              - mod_len;
-       if (copy_from_user(temp, icaMsg_p->n_modulus, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(temp, mod_len))
-               return SEN_USER_ERROR;
-
-       key_p->pubMESec.modulus_bit_len = 8 * mod_len;
-
-       *z90cMsg_l_p = tmp_size - CALLER_HEADER;
-
-       return 0;
-}
-
-static int
-ICAMEX_msg_to_type6MEX_en_msg(struct ica_rsa_modexpo *icaMsg_p, int cdx,
-                             int *z90cMsg_l_p, struct type6_msg *z90cMsg_p)
-{
-       int mod_len, vud_len, exp_len, key_len;
-       int pad_len, tmp_size, total_CPRB_len, parmBlock_l, i;
-       unsigned char *temp_exp, *exp_p, *temp;
-       struct type6_hdr *tp6Hdr_p;
-       struct CPRB *cprb_p;
-       struct cca_public_key *key_p;
-       struct T6_keyBlock_hdr *keyb_p;
-
-       temp_exp = kmalloc(256, GFP_KERNEL);
-       if (!temp_exp)
-               return EGETBUFF;
-       mod_len = icaMsg_p->inputdatalength;
-       if (copy_from_user(temp_exp, icaMsg_p->b_key, mod_len)) {
-               kfree(temp_exp);
-               return SEN_RELEASED;
-       }
-       if (is_empty(temp_exp, mod_len)) {
-               kfree(temp_exp);
-               return SEN_USER_ERROR;
-       }
-
-       exp_p = temp_exp;
-       for (i = 0; i < mod_len; i++)
-               if (exp_p[i])
-                       break;
-       if (i >= mod_len) {
-               kfree(temp_exp);
-               return SEN_USER_ERROR;
-       }
-
-       exp_len = mod_len - i;
-       exp_p += i;
-
-       PDEBUG("exp_len after computation: %08x\n", exp_len);
-       tmp_size = FIXED_TYPE6_ME_EN_LEN + 2 * mod_len + exp_len;
-       total_CPRB_len = tmp_size - sizeof(struct type6_hdr);
-       parmBlock_l = total_CPRB_len - sizeof(struct CPRB);
-       tmp_size = 4*((tmp_size + 3)/4) + CALLER_HEADER;
-
-       vud_len = 2 + mod_len;
-       memset(z90cMsg_p, 0, tmp_size);
-
-       temp = (unsigned char *)z90cMsg_p + CALLER_HEADER;
-       memcpy(temp, &static_type6_hdr, sizeof(struct type6_hdr));
-       tp6Hdr_p = (struct type6_hdr *)temp;
-       tp6Hdr_p->ToCardLen1 = 4*((total_CPRB_len+3)/4);
-       tp6Hdr_p->FromCardLen1 = RESPONSE_CPRB_SIZE;
-       memcpy(tp6Hdr_p->function_code, static_PKE_function_code,
-              sizeof(static_PKE_function_code));
-       temp += sizeof(struct type6_hdr);
-       memcpy(temp, &static_cprb, sizeof(struct CPRB));
-       cprb_p = (struct CPRB *) temp;
-       cprb_p->usage_domain[0]= (unsigned char)cdx;
-       itoLe2((int *)&(tp6Hdr_p->FromCardLen1), cprb_p->rpl_parml);
-       temp += sizeof(struct CPRB);
-       memcpy(temp, &static_pke_function_and_rules,
-                sizeof(struct function_and_rules_block));
-       temp += sizeof(struct function_and_rules_block);
-       temp += 2;
-       if (copy_from_user(temp, icaMsg_p->inputdata, mod_len)) {
-               kfree(temp_exp);
-               return SEN_RELEASED;
-       }
-       if (is_empty(temp, mod_len)) {
-               kfree(temp_exp);
-               return SEN_USER_ERROR;
-       }
-       if ((temp[0] != 0x00) || (temp[1] != 0x02)) {
-               kfree(temp_exp);
-               return SEN_NOT_AVAIL;
-       }
-       for (i = 2; i < mod_len; i++)
-               if (temp[i] == 0x00)
-                       break;
-       if ((i < 9) || (i > (mod_len - 2))) {
-               kfree(temp_exp);
-               return SEN_NOT_AVAIL;
-       }
-       pad_len = i + 1;
-       vud_len = mod_len - pad_len;
-       memmove(temp, temp+pad_len, vud_len);
-       temp -= 2;
-       vud_len += 2;
-       itoLe2(&vud_len, temp);
-       temp += (vud_len);
-       keyb_p = (struct T6_keyBlock_hdr *)temp;
-       temp += sizeof(struct T6_keyBlock_hdr);
-       memcpy(temp, &static_public_key, sizeof(static_public_key));
-       key_p = (struct cca_public_key *)temp;
-       temp = key_p->pubSec.exponent;
-       memcpy(temp, exp_p, exp_len);
-       kfree(temp_exp);
-       temp += exp_len;
-       if (copy_from_user(temp, icaMsg_p->n_modulus, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(temp, mod_len))
-               return SEN_USER_ERROR;
-       key_p->pubSec.modulus_bit_len = 8 * mod_len;
-       key_p->pubSec.modulus_byte_len = mod_len;
-       key_p->pubSec.exponent_len = exp_len;
-       key_p->pubSec.section_length = CALLER_HEADER + mod_len + exp_len;
-       key_len = key_p->pubSec.section_length + sizeof(struct cca_token_hdr);
-       key_p->pubHdr.token_length = key_len;
-       key_len += 4;
-       itoLe2(&key_len, keyb_p->ulen);
-       key_len += 2;
-       itoLe2(&key_len, keyb_p->blen);
-       parmBlock_l -= pad_len;
-       itoLe2(&parmBlock_l, cprb_p->req_parml);
-       *z90cMsg_l_p = tmp_size - CALLER_HEADER;
-
-       return 0;
-}
-
-static int
-ICACRT_msg_to_type6CRT_msg(struct ica_rsa_modexpo_crt *icaMsg_p, int cdx,
-                          int *z90cMsg_l_p, struct type6_msg *z90cMsg_p)
-{
-       int mod_len, vud_len, tmp_size, total_CPRB_len, parmBlock_l, short_len;
-       int long_len, pad_len, keyPartsLen, tmp_l;
-       unsigned char *tgt_p, *temp;
-       struct type6_hdr *tp6Hdr_p;
-       struct CPRB *cprb_p;
-       struct cca_token_hdr *keyHdr_p;
-       struct cca_pvt_ext_CRT_sec *pvtSec_p;
-       struct cca_public_sec *pubSec_p;
-
-       mod_len = icaMsg_p->inputdatalength;
-       short_len = mod_len / 2;
-       long_len = 8 + short_len;
-       keyPartsLen = 3 * long_len + 2 * short_len;
-       pad_len = (8 - (keyPartsLen % 8)) % 8;
-       keyPartsLen += pad_len + mod_len;
-       tmp_size = FIXED_TYPE6_CR_LEN + keyPartsLen + mod_len;
-       total_CPRB_len = tmp_size -  sizeof(struct type6_hdr);
-       parmBlock_l = total_CPRB_len - sizeof(struct CPRB);
-       vud_len = 2 + mod_len;
-       tmp_size = 4*((tmp_size + 3)/4) + CALLER_HEADER;
-
-       memset(z90cMsg_p, 0, tmp_size);
-       tgt_p = (unsigned char *)z90cMsg_p + CALLER_HEADER;
-       memcpy(tgt_p, &static_type6_hdr, sizeof(struct type6_hdr));
-       tp6Hdr_p = (struct type6_hdr *)tgt_p;
-       tp6Hdr_p->ToCardLen1 = 4*((total_CPRB_len+3)/4);
-       tp6Hdr_p->FromCardLen1 = RESPONSE_CPRB_SIZE;
-       tgt_p += sizeof(struct type6_hdr);
-       cprb_p = (struct CPRB *) tgt_p;
-       memcpy(tgt_p, &static_cprb, sizeof(struct CPRB));
-       cprb_p->usage_domain[0]= *((unsigned char *)(&(cdx))+3);
-       itoLe2(&parmBlock_l, cprb_p->req_parml);
-       memcpy(cprb_p->rpl_parml, cprb_p->req_parml,
-              sizeof(cprb_p->req_parml));
-       tgt_p += sizeof(struct CPRB);
-       memcpy(tgt_p, &static_pkd_function_and_rules,
-              sizeof(struct function_and_rules_block));
-       tgt_p += sizeof(struct function_and_rules_block);
-       itoLe2(&vud_len, tgt_p);
-       tgt_p += 2;
-       if (copy_from_user(tgt_p, icaMsg_p->inputdata, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, mod_len))
-               return SEN_USER_ERROR;
-       tgt_p += mod_len;
-       tmp_l = sizeof(struct T6_keyBlock_hdr) + sizeof(struct cca_token_hdr) +
-               sizeof(struct cca_pvt_ext_CRT_sec) + 0x0F + keyPartsLen;
-       itoLe2(&tmp_l, tgt_p);
-       temp = tgt_p + 2;
-       tmp_l -= 2;
-       itoLe2(&tmp_l, temp);
-       tgt_p += sizeof(struct T6_keyBlock_hdr);
-       keyHdr_p = (struct cca_token_hdr *)tgt_p;
-       keyHdr_p->token_identifier = CCA_TKN_HDR_ID_EXT;
-       tmp_l -= 4;
-       keyHdr_p->token_length = tmp_l;
-       tgt_p += sizeof(struct cca_token_hdr);
-       pvtSec_p = (struct cca_pvt_ext_CRT_sec *)tgt_p;
-       pvtSec_p->section_identifier = CCA_PVT_EXT_CRT_SEC_ID_PVT;
-       pvtSec_p->section_length =
-               sizeof(struct cca_pvt_ext_CRT_sec) + keyPartsLen;
-       pvtSec_p->key_format = CCA_PVT_EXT_CRT_SEC_FMT_CL;
-       pvtSec_p->key_use_flags[0] = CCA_PVT_USAGE_ALL;
-       pvtSec_p->p_len = long_len;
-       pvtSec_p->q_len = short_len;
-       pvtSec_p->dp_len = long_len;
-       pvtSec_p->dq_len = short_len;
-       pvtSec_p->u_len = long_len;
-       pvtSec_p->mod_len = mod_len;
-       pvtSec_p->pad_len = pad_len;
-       tgt_p += sizeof(struct cca_pvt_ext_CRT_sec);
-       if (copy_from_user(tgt_p, icaMsg_p->np_prime, long_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, long_len))
-               return SEN_USER_ERROR;
-       tgt_p += long_len;
-       if (copy_from_user(tgt_p, icaMsg_p->nq_prime, short_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, short_len))
-               return SEN_USER_ERROR;
-       tgt_p += short_len;
-       if (copy_from_user(tgt_p, icaMsg_p->bp_key, long_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, long_len))
-               return SEN_USER_ERROR;
-       tgt_p += long_len;
-       if (copy_from_user(tgt_p, icaMsg_p->bq_key, short_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, short_len))
-               return SEN_USER_ERROR;
-       tgt_p += short_len;
-       if (copy_from_user(tgt_p, icaMsg_p->u_mult_inv, long_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, long_len))
-               return SEN_USER_ERROR;
-       tgt_p += long_len;
-       tgt_p += pad_len;
-       memset(tgt_p, 0xFF, mod_len);
-       tgt_p += mod_len;
-       memcpy(tgt_p, &static_cca_pub_sec, sizeof(struct cca_public_sec));
-       pubSec_p = (struct cca_public_sec *) tgt_p;
-       pubSec_p->modulus_bit_len = 8 * mod_len;
-       *z90cMsg_l_p = tmp_size - CALLER_HEADER;
-
-       return 0;
-}
-
-static int
-ICAMEX_msg_to_type6MEX_msgX(struct ica_rsa_modexpo *icaMsg_p, int cdx,
-                           int *z90cMsg_l_p, struct type6_msg *z90cMsg_p,
-                           int dev_type)
-{
-       int mod_len, exp_len, vud_len, tmp_size, total_CPRB_len, parmBlock_l;
-       int key_len, i;
-       unsigned char *temp_exp, *tgt_p, *temp, *exp_p;
-       struct type6_hdr *tp6Hdr_p;
-       struct CPRBX *cprbx_p;
-       struct cca_public_key *key_p;
-       struct T6_keyBlock_hdrX *keyb_p;
-
-       temp_exp = kmalloc(256, GFP_KERNEL);
-       if (!temp_exp)
-               return EGETBUFF;
-       mod_len = icaMsg_p->inputdatalength;
-       if (copy_from_user(temp_exp, icaMsg_p->b_key, mod_len)) {
-               kfree(temp_exp);
-               return SEN_RELEASED;
-       }
-       if (is_empty(temp_exp, mod_len)) {
-               kfree(temp_exp);
-               return SEN_USER_ERROR;
-       }
-       exp_p = temp_exp;
-       for (i = 0; i < mod_len; i++)
-               if (exp_p[i])
-                       break;
-       if (i >= mod_len) {
-               kfree(temp_exp);
-               return SEN_USER_ERROR;
-       }
-       exp_len = mod_len - i;
-       exp_p += i;
-       PDEBUG("exp_len after computation: %08x\n", exp_len);
-       tmp_size = FIXED_TYPE6_ME_EN_LENX + 2 * mod_len + exp_len;
-       total_CPRB_len = tmp_size - sizeof(struct type6_hdr);
-       parmBlock_l = total_CPRB_len - sizeof(struct CPRBX);
-       tmp_size = tmp_size + CALLER_HEADER;
-       vud_len = 2 + mod_len;
-       memset(z90cMsg_p, 0, tmp_size);
-       tgt_p = (unsigned char *)z90cMsg_p + CALLER_HEADER;
-       memcpy(tgt_p, &static_type6_hdrX, sizeof(struct type6_hdr));
-       tp6Hdr_p = (struct type6_hdr *)tgt_p;
-       tp6Hdr_p->ToCardLen1 = total_CPRB_len;
-       tp6Hdr_p->FromCardLen1 = RESPONSE_CPRBX_SIZE;
-       memcpy(tp6Hdr_p->function_code, static_PKE_function_code,
-              sizeof(static_PKE_function_code));
-       tgt_p += sizeof(struct type6_hdr);
-       memcpy(tgt_p, &static_cprbx, sizeof(struct CPRBX));
-       cprbx_p = (struct CPRBX *) tgt_p;
-       cprbx_p->domain = (unsigned short)cdx;
-       cprbx_p->rpl_msgbl = RESPONSE_CPRBX_SIZE;
-       tgt_p += sizeof(struct CPRBX);
-       if (dev_type == PCIXCC_MCL2)
-               memcpy(tgt_p, &static_pke_function_and_rulesX_MCL2,
-                      sizeof(struct function_and_rules_block));
-       else
-               memcpy(tgt_p, &static_pke_function_and_rulesX,
-                      sizeof(struct function_and_rules_block));
-       tgt_p += sizeof(struct function_and_rules_block);
-
-       tgt_p += 2;
-       if (copy_from_user(tgt_p, icaMsg_p->inputdata, mod_len)) {
-               kfree(temp_exp);
-               return SEN_RELEASED;
-       }
-       if (is_empty(tgt_p, mod_len)) {
-               kfree(temp_exp);
-               return SEN_USER_ERROR;
-       }
-       tgt_p -= 2;
-       *((short *)tgt_p) = (short) vud_len;
-       tgt_p += vud_len;
-       keyb_p = (struct T6_keyBlock_hdrX *)tgt_p;
-       tgt_p += sizeof(struct T6_keyBlock_hdrX);
-       memcpy(tgt_p, &static_public_key, sizeof(static_public_key));
-       key_p = (struct cca_public_key *)tgt_p;
-       temp = key_p->pubSec.exponent;
-       memcpy(temp, exp_p, exp_len);
-       kfree(temp_exp);
-       temp += exp_len;
-       if (copy_from_user(temp, icaMsg_p->n_modulus, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(temp, mod_len))
-               return SEN_USER_ERROR;
-       key_p->pubSec.modulus_bit_len = 8 * mod_len;
-       key_p->pubSec.modulus_byte_len = mod_len;
-       key_p->pubSec.exponent_len = exp_len;
-       key_p->pubSec.section_length = CALLER_HEADER + mod_len + exp_len;
-       key_len = key_p->pubSec.section_length + sizeof(struct cca_token_hdr);
-       key_p->pubHdr.token_length = key_len;
-       key_len += 4;
-       keyb_p->ulen = (unsigned short)key_len;
-       key_len += 2;
-       keyb_p->blen = (unsigned short)key_len;
-       cprbx_p->req_parml = parmBlock_l;
-       *z90cMsg_l_p = tmp_size - CALLER_HEADER;
-
-       return 0;
-}
-
-static int
-ICACRT_msg_to_type6CRT_msgX(struct ica_rsa_modexpo_crt *icaMsg_p, int cdx,
-                           int *z90cMsg_l_p, struct type6_msg *z90cMsg_p,
-                           int dev_type)
-{
-       int mod_len, vud_len, tmp_size, total_CPRB_len, parmBlock_l, short_len;
-       int long_len, pad_len, keyPartsLen, tmp_l;
-       unsigned char *tgt_p, *temp;
-       struct type6_hdr *tp6Hdr_p;
-       struct CPRBX *cprbx_p;
-       struct cca_token_hdr *keyHdr_p;
-       struct cca_pvt_ext_CRT_sec *pvtSec_p;
-       struct cca_public_sec *pubSec_p;
-
-       mod_len = icaMsg_p->inputdatalength;
-       short_len = mod_len / 2;
-       long_len = 8 + short_len;
-       keyPartsLen = 3 * long_len + 2 * short_len;
-       pad_len = (8 - (keyPartsLen % 8)) % 8;
-       keyPartsLen += pad_len + mod_len;
-       tmp_size = FIXED_TYPE6_CR_LENX + keyPartsLen + mod_len;
-       total_CPRB_len = tmp_size -  sizeof(struct type6_hdr);
-       parmBlock_l = total_CPRB_len - sizeof(struct CPRBX);
-       vud_len = 2 + mod_len;
-       tmp_size = tmp_size + CALLER_HEADER;
-       memset(z90cMsg_p, 0, tmp_size);
-       tgt_p = (unsigned char *)z90cMsg_p + CALLER_HEADER;
-       memcpy(tgt_p, &static_type6_hdrX, sizeof(struct type6_hdr));
-       tp6Hdr_p = (struct type6_hdr *)tgt_p;
-       tp6Hdr_p->ToCardLen1 = total_CPRB_len;
-       tp6Hdr_p->FromCardLen1 = RESPONSE_CPRBX_SIZE;
-       tgt_p += sizeof(struct type6_hdr);
-       cprbx_p = (struct CPRBX *) tgt_p;
-       memcpy(tgt_p, &static_cprbx, sizeof(struct CPRBX));
-       cprbx_p->domain = (unsigned short)cdx;
-       cprbx_p->req_parml = parmBlock_l;
-       cprbx_p->rpl_msgbl = parmBlock_l;
-       tgt_p += sizeof(struct CPRBX);
-       if (dev_type == PCIXCC_MCL2)
-               memcpy(tgt_p, &static_pkd_function_and_rulesX_MCL2,
-                      sizeof(struct function_and_rules_block));
-       else
-               memcpy(tgt_p, &static_pkd_function_and_rulesX,
-                      sizeof(struct function_and_rules_block));
-       tgt_p += sizeof(struct function_and_rules_block);
-       *((short *)tgt_p) = (short) vud_len;
-       tgt_p += 2;
-       if (copy_from_user(tgt_p, icaMsg_p->inputdata, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, mod_len))
-               return SEN_USER_ERROR;
-       tgt_p += mod_len;
-       tmp_l = sizeof(struct T6_keyBlock_hdr) + sizeof(struct cca_token_hdr) +
-               sizeof(struct cca_pvt_ext_CRT_sec) + 0x0F + keyPartsLen;
-       *((short *)tgt_p) = (short) tmp_l;
-       temp = tgt_p + 2;
-       tmp_l -= 2;
-       *((short *)temp) = (short) tmp_l;
-       tgt_p += sizeof(struct T6_keyBlock_hdr);
-       keyHdr_p = (struct cca_token_hdr *)tgt_p;
-       keyHdr_p->token_identifier = CCA_TKN_HDR_ID_EXT;
-       tmp_l -= 4;
-       keyHdr_p->token_length = tmp_l;
-       tgt_p += sizeof(struct cca_token_hdr);
-       pvtSec_p = (struct cca_pvt_ext_CRT_sec *)tgt_p;
-       pvtSec_p->section_identifier = CCA_PVT_EXT_CRT_SEC_ID_PVT;
-       pvtSec_p->section_length =
-               sizeof(struct cca_pvt_ext_CRT_sec) + keyPartsLen;
-       pvtSec_p->key_format = CCA_PVT_EXT_CRT_SEC_FMT_CL;
-       pvtSec_p->key_use_flags[0] = CCA_PVT_USAGE_ALL;
-       pvtSec_p->p_len = long_len;
-       pvtSec_p->q_len = short_len;
-       pvtSec_p->dp_len = long_len;
-       pvtSec_p->dq_len = short_len;
-       pvtSec_p->u_len = long_len;
-       pvtSec_p->mod_len = mod_len;
-       pvtSec_p->pad_len = pad_len;
-       tgt_p += sizeof(struct cca_pvt_ext_CRT_sec);
-       if (copy_from_user(tgt_p, icaMsg_p->np_prime, long_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, long_len))
-               return SEN_USER_ERROR;
-       tgt_p += long_len;
-       if (copy_from_user(tgt_p, icaMsg_p->nq_prime, short_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, short_len))
-               return SEN_USER_ERROR;
-       tgt_p += short_len;
-       if (copy_from_user(tgt_p, icaMsg_p->bp_key, long_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, long_len))
-               return SEN_USER_ERROR;
-       tgt_p += long_len;
-       if (copy_from_user(tgt_p, icaMsg_p->bq_key, short_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, short_len))
-               return SEN_USER_ERROR;
-       tgt_p += short_len;
-       if (copy_from_user(tgt_p, icaMsg_p->u_mult_inv, long_len))
-               return SEN_RELEASED;
-       if (is_empty(tgt_p, long_len))
-               return SEN_USER_ERROR;
-       tgt_p += long_len;
-       tgt_p += pad_len;
-       memset(tgt_p, 0xFF, mod_len);
-       tgt_p += mod_len;
-       memcpy(tgt_p, &static_cca_pub_sec, sizeof(struct cca_public_sec));
-       pubSec_p = (struct cca_public_sec *) tgt_p;
-       pubSec_p->modulus_bit_len = 8 * mod_len;
-       *z90cMsg_l_p = tmp_size - CALLER_HEADER;
-
-       return 0;
-}
-
-static int
-ICAMEX_msg_to_type50MEX_msg(struct ica_rsa_modexpo *icaMex_p, int *z90cMsg_l_p,
-                           union type50_msg *z90cMsg_p)
-{
-       int mod_len, msg_size, mod_tgt_len, exp_tgt_len, inp_tgt_len;
-       unsigned char *mod_tgt, *exp_tgt, *inp_tgt;
-       union type50_msg *tmp_type50_msg;
-
-       mod_len = icaMex_p->inputdatalength;
-
-       msg_size = ((mod_len <= 128) ? TYPE50_MEB1_LEN : TYPE50_MEB2_LEN) +
-                   CALLER_HEADER;
-
-       memset(z90cMsg_p, 0, msg_size);
-
-       tmp_type50_msg = (union type50_msg *)
-               ((unsigned char *) z90cMsg_p + CALLER_HEADER);
-
-       tmp_type50_msg->meb1.header.msg_type_code = TYPE50_TYPE_CODE;
-
-       if (mod_len <= 128) {
-               tmp_type50_msg->meb1.header.msg_len = TYPE50_MEB1_LEN;
-               tmp_type50_msg->meb1.keyblock_type = TYPE50_MEB1_FMT;
-               mod_tgt = tmp_type50_msg->meb1.modulus;
-               mod_tgt_len = sizeof(tmp_type50_msg->meb1.modulus);
-               exp_tgt = tmp_type50_msg->meb1.exponent;
-               exp_tgt_len = sizeof(tmp_type50_msg->meb1.exponent);
-               inp_tgt = tmp_type50_msg->meb1.message;
-               inp_tgt_len = sizeof(tmp_type50_msg->meb1.message);
-       } else {
-               tmp_type50_msg->meb2.header.msg_len = TYPE50_MEB2_LEN;
-               tmp_type50_msg->meb2.keyblock_type = TYPE50_MEB2_FMT;
-               mod_tgt = tmp_type50_msg->meb2.modulus;
-               mod_tgt_len = sizeof(tmp_type50_msg->meb2.modulus);
-               exp_tgt = tmp_type50_msg->meb2.exponent;
-               exp_tgt_len = sizeof(tmp_type50_msg->meb2.exponent);
-               inp_tgt = tmp_type50_msg->meb2.message;
-               inp_tgt_len = sizeof(tmp_type50_msg->meb2.message);
-       }
-
-       mod_tgt += (mod_tgt_len - mod_len);
-       if (copy_from_user(mod_tgt, icaMex_p->n_modulus, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(mod_tgt, mod_len))
-               return SEN_USER_ERROR;
-       exp_tgt += (exp_tgt_len - mod_len);
-       if (copy_from_user(exp_tgt, icaMex_p->b_key, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(exp_tgt, mod_len))
-               return SEN_USER_ERROR;
-       inp_tgt += (inp_tgt_len - mod_len);
-       if (copy_from_user(inp_tgt, icaMex_p->inputdata, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(inp_tgt, mod_len))
-               return SEN_USER_ERROR;
-
-       *z90cMsg_l_p = msg_size - CALLER_HEADER;
-
-       return 0;
-}
-
-static int
-ICACRT_msg_to_type50CRT_msg(struct ica_rsa_modexpo_crt *icaMsg_p,
-                           int *z90cMsg_l_p, union type50_msg *z90cMsg_p)
-{
-       int mod_len, short_len, long_len, tmp_size, p_tgt_len, q_tgt_len,
-           dp_tgt_len, dq_tgt_len, u_tgt_len, inp_tgt_len, long_offset;
-       unsigned char *p_tgt, *q_tgt, *dp_tgt, *dq_tgt, *u_tgt, *inp_tgt,
-                     temp[8];
-       union type50_msg *tmp_type50_msg;
-
-       mod_len = icaMsg_p->inputdatalength;
-       short_len = mod_len / 2;
-       long_len = mod_len / 2 + 8;
-       long_offset = 0;
-
-       if (long_len > 128) {
-               memset(temp, 0x00, sizeof(temp));
-               if (copy_from_user(temp, icaMsg_p->np_prime, long_len-128))
-                       return SEN_RELEASED;
-               if (!is_empty(temp, 8))
-                       return SEN_NOT_AVAIL;
-               if (copy_from_user(temp, icaMsg_p->bp_key, long_len-128))
-                       return SEN_RELEASED;
-               if (!is_empty(temp, 8))
-                       return SEN_NOT_AVAIL;
-               if (copy_from_user(temp, icaMsg_p->u_mult_inv, long_len-128))
-                       return SEN_RELEASED;
-               if (!is_empty(temp, 8))
-                       return SEN_NOT_AVAIL;
-               long_offset = long_len - 128;
-               long_len = 128;
-       }
-
-       tmp_size = ((long_len <= 64) ? TYPE50_CRB1_LEN : TYPE50_CRB2_LEN) +
-                   CALLER_HEADER;
-
-       memset(z90cMsg_p, 0, tmp_size);
-
-       tmp_type50_msg = (union type50_msg *)
-               ((unsigned char *) z90cMsg_p + CALLER_HEADER);
-
-       tmp_type50_msg->crb1.header.msg_type_code = TYPE50_TYPE_CODE;
-       if (long_len <= 64) {
-               tmp_type50_msg->crb1.header.msg_len = TYPE50_CRB1_LEN;
-               tmp_type50_msg->crb1.keyblock_type = TYPE50_CRB1_FMT;
-               p_tgt = tmp_type50_msg->crb1.p;
-               p_tgt_len = sizeof(tmp_type50_msg->crb1.p);
-               q_tgt = tmp_type50_msg->crb1.q;
-               q_tgt_len = sizeof(tmp_type50_msg->crb1.q);
-               dp_tgt = tmp_type50_msg->crb1.dp;
-               dp_tgt_len = sizeof(tmp_type50_msg->crb1.dp);
-               dq_tgt = tmp_type50_msg->crb1.dq;
-               dq_tgt_len = sizeof(tmp_type50_msg->crb1.dq);
-               u_tgt = tmp_type50_msg->crb1.u;
-               u_tgt_len = sizeof(tmp_type50_msg->crb1.u);
-               inp_tgt = tmp_type50_msg->crb1.message;
-               inp_tgt_len = sizeof(tmp_type50_msg->crb1.message);
-       } else {
-               tmp_type50_msg->crb2.header.msg_len = TYPE50_CRB2_LEN;
-               tmp_type50_msg->crb2.keyblock_type = TYPE50_CRB2_FMT;
-               p_tgt = tmp_type50_msg->crb2.p;
-               p_tgt_len = sizeof(tmp_type50_msg->crb2.p);
-               q_tgt = tmp_type50_msg->crb2.q;
-               q_tgt_len = sizeof(tmp_type50_msg->crb2.q);
-               dp_tgt = tmp_type50_msg->crb2.dp;
-               dp_tgt_len = sizeof(tmp_type50_msg->crb2.dp);
-               dq_tgt = tmp_type50_msg->crb2.dq;
-               dq_tgt_len = sizeof(tmp_type50_msg->crb2.dq);
-               u_tgt = tmp_type50_msg->crb2.u;
-               u_tgt_len = sizeof(tmp_type50_msg->crb2.u);
-               inp_tgt = tmp_type50_msg->crb2.message;
-               inp_tgt_len = sizeof(tmp_type50_msg->crb2.message);
-       }
-
-       p_tgt += (p_tgt_len - long_len);
-       if (copy_from_user(p_tgt, icaMsg_p->np_prime + long_offset, long_len))
-               return SEN_RELEASED;
-       if (is_empty(p_tgt, long_len))
-               return SEN_USER_ERROR;
-       q_tgt += (q_tgt_len - short_len);
-       if (copy_from_user(q_tgt, icaMsg_p->nq_prime, short_len))
-               return SEN_RELEASED;
-       if (is_empty(q_tgt, short_len))
-               return SEN_USER_ERROR;
-       dp_tgt += (dp_tgt_len - long_len);
-       if (copy_from_user(dp_tgt, icaMsg_p->bp_key + long_offset, long_len))
-               return SEN_RELEASED;
-       if (is_empty(dp_tgt, long_len))
-               return SEN_USER_ERROR;
-       dq_tgt += (dq_tgt_len - short_len);
-       if (copy_from_user(dq_tgt, icaMsg_p->bq_key, short_len))
-               return SEN_RELEASED;
-       if (is_empty(dq_tgt, short_len))
-               return SEN_USER_ERROR;
-       u_tgt += (u_tgt_len - long_len);
-       if (copy_from_user(u_tgt, icaMsg_p->u_mult_inv + long_offset, long_len))
-               return SEN_RELEASED;
-       if (is_empty(u_tgt, long_len))
-               return SEN_USER_ERROR;
-       inp_tgt += (inp_tgt_len - mod_len);
-       if (copy_from_user(inp_tgt, icaMsg_p->inputdata, mod_len))
-               return SEN_RELEASED;
-       if (is_empty(inp_tgt, mod_len))
-               return SEN_USER_ERROR;
-
-       *z90cMsg_l_p = tmp_size - CALLER_HEADER;
-
-       return 0;
-}
-
-int
-convert_request(unsigned char *buffer, int func, unsigned short function,
-               int cdx, int dev_type, int *msg_l_p, unsigned char *msg_p)
-{
-       if (dev_type == PCICA) {
-               if (func == ICARSACRT)
-                       return ICACRT_msg_to_type4CRT_msg(
-                               (struct ica_rsa_modexpo_crt *) buffer,
-                               msg_l_p, (union type4_msg *) msg_p);
-               else
-                       return ICAMEX_msg_to_type4MEX_msg(
-                               (struct ica_rsa_modexpo *) buffer,
-                               msg_l_p, (union type4_msg *) msg_p);
-       }
-       if (dev_type == PCICC) {
-               if (func == ICARSACRT)
-                       return ICACRT_msg_to_type6CRT_msg(
-                               (struct ica_rsa_modexpo_crt *) buffer,
-                               cdx, msg_l_p, (struct type6_msg *)msg_p);
-               if (function == PCI_FUNC_KEY_ENCRYPT)
-                       return ICAMEX_msg_to_type6MEX_en_msg(
-                               (struct ica_rsa_modexpo *) buffer,
-                               cdx, msg_l_p, (struct type6_msg *) msg_p);
-               else
-                       return ICAMEX_msg_to_type6MEX_de_msg(
-                               (struct ica_rsa_modexpo *) buffer,
-                               cdx, msg_l_p, (struct type6_msg *) msg_p);
-       }
-       if ((dev_type == PCIXCC_MCL2) ||
-           (dev_type == PCIXCC_MCL3) ||
-           (dev_type == CEX2C)) {
-               if (func == ICARSACRT)
-                       return ICACRT_msg_to_type6CRT_msgX(
-                               (struct ica_rsa_modexpo_crt *) buffer,
-                               cdx, msg_l_p, (struct type6_msg *) msg_p,
-                               dev_type);
-               else
-                       return ICAMEX_msg_to_type6MEX_msgX(
-                               (struct ica_rsa_modexpo *) buffer,
-                               cdx, msg_l_p, (struct type6_msg *) msg_p,
-                               dev_type);
-       }
-       if (dev_type == CEX2A) {
-               if (func == ICARSACRT)
-                       return ICACRT_msg_to_type50CRT_msg(
-                               (struct ica_rsa_modexpo_crt *) buffer,
-                               msg_l_p, (union type50_msg *) msg_p);
-               else
-                       return ICAMEX_msg_to_type50MEX_msg(
-                               (struct ica_rsa_modexpo *) buffer,
-                               msg_l_p, (union type50_msg *) msg_p);
-       }
-
-       return 0;
-}
-
-int ext_bitlens_msg_count = 0;
-static inline void
-unset_ext_bitlens(void)
-{
-       if (!ext_bitlens_msg_count) {
-               PRINTK("Unable to use coprocessors for extended bitlengths. "
-                      "Using PCICAs/CEX2As (if present) for extended "
-                      "bitlengths. This is not an error.\n");
-               ext_bitlens_msg_count++;
-       }
-       ext_bitlens = 0;
-}
-
-int
-convert_response(unsigned char *response, unsigned char *buffer,
-                int *respbufflen_p, unsigned char *resp_buff)
-{
-       struct ica_rsa_modexpo *icaMsg_p = (struct ica_rsa_modexpo *) buffer;
-       struct error_hdr *errh_p = (struct error_hdr *) response;
-       struct type80_hdr *t80h_p = (struct type80_hdr *) response;
-       struct type84_hdr *t84h_p = (struct type84_hdr *) response;
-       struct type86_fmt2_msg *t86m_p =  (struct type86_fmt2_msg *) response;
-       int reply_code, service_rc, service_rs, src_l;
-       unsigned char *src_p, *tgt_p;
-       struct CPRB *cprb_p;
-       struct CPRBX *cprbx_p;
-
-       src_p = 0;
-       reply_code = 0;
-       service_rc = 0;
-       service_rs = 0;
-       src_l = 0;
-       switch (errh_p->type) {
-       case TYPE82_RSP_CODE:
-       case TYPE88_RSP_CODE:
-               reply_code = errh_p->reply_code;
-               src_p = (unsigned char *)errh_p;
-               PRINTK("Hardware error: Type %02X Message Header: "
-                      "%02x%02x%02x%02x%02x%02x%02x%02x\n",
-                      errh_p->type,
-                      src_p[0], src_p[1], src_p[2], src_p[3],
-                      src_p[4], src_p[5], src_p[6], src_p[7]);
-               break;
-       case TYPE80_RSP_CODE:
-               src_l = icaMsg_p->outputdatalength;
-               src_p = response + (int)t80h_p->len - src_l;
-               break;
-       case TYPE84_RSP_CODE:
-               src_l = icaMsg_p->outputdatalength;
-               src_p = response + (int)t84h_p->len - src_l;
-               break;
-       case TYPE86_RSP_CODE:
-               reply_code = t86m_p->header.reply_code;
-               if (reply_code != 0)
-                       break;
-               cprb_p = (struct CPRB *)
-                       (response + sizeof(struct type86_fmt2_msg));
-               cprbx_p = (struct CPRBX *) cprb_p;
-               if (cprb_p->cprb_ver_id != 0x02) {
-                       le2toI(cprb_p->ccp_rtcode, &service_rc);
-                       if (service_rc != 0) {
-                               le2toI(cprb_p->ccp_rscode, &service_rs);
-                               if ((service_rc == 8) && (service_rs == 66))
-                                       PDEBUG("Bad block format on PCICC\n");
-                               else if ((service_rc == 8) && (service_rs == 65))
-                                       PDEBUG("Probably an even modulus on "
-                                              "PCICC\n");
-                               else if ((service_rc == 8) && (service_rs == 770)) {
-                                       PDEBUG("Invalid key length on PCICC\n");
-                                       unset_ext_bitlens();
-                                       return REC_USE_PCICA;
-                               }
-                               else if ((service_rc == 8) && (service_rs == 783)) {
-                                       PDEBUG("Extended bitlengths not enabled"
-                                              "on PCICC\n");
-                                       unset_ext_bitlens();
-                                       return REC_USE_PCICA;
-                               }
-                               else
-                                       PRINTK("service rc/rs (PCICC): %d/%d\n",
-                                              service_rc, service_rs);
-                               return REC_OPERAND_INV;
-                       }
-                       src_p = (unsigned char *)cprb_p + sizeof(struct CPRB);
-                       src_p += 4;
-                       le2toI(src_p, &src_l);
-                       src_l -= 2;
-                       src_p += 2;
-               } else {
-                       service_rc = (int)cprbx_p->ccp_rtcode;
-                       if (service_rc != 0) {
-                               service_rs = (int) cprbx_p->ccp_rscode;
-                               if ((service_rc == 8) && (service_rs == 66))
-                                       PDEBUG("Bad block format on PCIXCC\n");
-                               else if ((service_rc == 8) && (service_rs == 65))
-                                       PDEBUG("Probably an even modulus on "
-                                              "PCIXCC\n");
-                               else if ((service_rc == 8) && (service_rs == 770)) {
-                                       PDEBUG("Invalid key length on PCIXCC\n");
-                                       unset_ext_bitlens();
-                                       return REC_USE_PCICA;
-                               }
-                               else if ((service_rc == 8) && (service_rs == 783)) {
-                                       PDEBUG("Extended bitlengths not enabled"
-                                              "on PCIXCC\n");
-                                       unset_ext_bitlens();
-                                       return REC_USE_PCICA;
-                               }
-                               else
-                                       PRINTK("service rc/rs (PCIXCC): %d/%d\n",
-                                              service_rc, service_rs);
-                               return REC_OPERAND_INV;
-                       }
-                       src_p = (unsigned char *)
-                               cprbx_p + sizeof(struct CPRBX);
-                       src_p += 4;
-                       src_l = (int)(*((short *) src_p));
-                       src_l -= 2;
-                       src_p += 2;
-               }
-               break;
-       default:
-               src_p = (unsigned char *)errh_p;
-               PRINTK("Unrecognized Message Header: "
-                      "%02x%02x%02x%02x%02x%02x%02x%02x\n",
-                      src_p[0], src_p[1], src_p[2], src_p[3],
-                      src_p[4], src_p[5], src_p[6], src_p[7]);
-               return REC_BAD_MESSAGE;
-       }
-
-       if (reply_code)
-               switch (reply_code) {
-               case REP82_ERROR_MACHINE_FAILURE:
-                       if (errh_p->type == TYPE82_RSP_CODE)
-                               PRINTKW("Machine check failure\n");
-                       else
-                               PRINTKW("Module failure\n");
-                       return REC_HARDWAR_ERR;
-               case REP82_ERROR_OPERAND_INVALID:
-                       return REC_OPERAND_INV;
-               case REP88_ERROR_MESSAGE_MALFORMD:
-                       PRINTKW("Message malformed\n");
-                       return REC_OPERAND_INV;
-               case REP82_ERROR_OPERAND_SIZE:
-                       return REC_OPERAND_SIZE;
-               case REP82_ERROR_EVEN_MOD_IN_OPND:
-                       return REC_EVEN_MOD;
-               case REP82_ERROR_MESSAGE_TYPE:
-                       return WRONG_DEVICE_TYPE;
-               case REP82_ERROR_TRANSPORT_FAIL:
-                       PRINTKW("Transport failed (APFS = %02X%02X%02X%02X)\n",
-                               t86m_p->apfs[0], t86m_p->apfs[1],
-                               t86m_p->apfs[2], t86m_p->apfs[3]);
-                       return REC_HARDWAR_ERR;
-               default:
-                       PRINTKW("reply code = %d\n", reply_code);
-                       return REC_HARDWAR_ERR;
-               }
-
-       if (service_rc != 0)
-               return REC_OPERAND_INV;
-
-       if ((src_l > icaMsg_p->outputdatalength) ||
-           (src_l > RESPBUFFSIZE) ||
-           (src_l <= 0))
-               return REC_OPERAND_SIZE;
-
-       PDEBUG("Length returned = %d\n", src_l);
-       tgt_p = resp_buff + icaMsg_p->outputdatalength - src_l;
-       memcpy(tgt_p, src_p, src_l);
-       if ((errh_p->type == TYPE86_RSP_CODE) && (resp_buff < tgt_p)) {
-               memset(resp_buff, 0, icaMsg_p->outputdatalength - src_l);
-               if (pad_msg(resp_buff, icaMsg_p->outputdatalength, src_l))
-                       return REC_INVALID_PAD;
-       }
-       *respbufflen_p = icaMsg_p->outputdatalength;
-       if (*respbufflen_p == 0)
-               PRINTK("Zero *respbufflen_p\n");
-
-       return 0;
-}
-
diff --git a/drivers/s390/crypto/z90main.c b/drivers/s390/crypto/z90main.c
deleted file mode 100644 (file)
index b2f20ab..0000000
+++ /dev/null
@@ -1,3379 +0,0 @@
-/*
- *  linux/drivers/s390/crypto/z90main.c
- *
- *  z90crypt 1.3.3
- *
- *  Copyright (C)  2001, 2005 IBM Corporation
- *  Author(s): Robert Burroughs (burrough@us.ibm.com)
- *             Eric Rossman (edrossma@us.ibm.com)
- *
- *  Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/uaccess.h>       // copy_(from|to)_user
-#include <linux/compat.h>
-#include <linux/compiler.h>
-#include <linux/delay.h>       // mdelay
-#include <linux/init.h>
-#include <linux/interrupt.h>   // for tasklets
-#include <linux/miscdevice.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/proc_fs.h>
-#include <linux/syscalls.h>
-#include "z90crypt.h"
-#include "z90common.h"
-
-/**
- * Defaults that may be modified.
- */
-
-/**
- * You can specify a different minor at compile time.
- */
-#ifndef Z90CRYPT_MINOR
-#define Z90CRYPT_MINOR MISC_DYNAMIC_MINOR
-#endif
-
-/**
- * You can specify a different domain at compile time or on the insmod
- * command line.
- */
-#ifndef DOMAIN_INDEX
-#define DOMAIN_INDEX   -1
-#endif
-
-/**
- * This is the name under which the device is registered in /proc/modules.
- */
-#define REG_NAME       "z90crypt"
-
-/**
- * Cleanup should run every CLEANUPTIME seconds and should clean up requests
- * older than CLEANUPTIME seconds in the past.
- */
-#ifndef CLEANUPTIME
-#define CLEANUPTIME 15
-#endif
-
-/**
- * Config should run every CONFIGTIME seconds
- */
-#ifndef CONFIGTIME
-#define CONFIGTIME 30
-#endif
-
-/**
- * The first execution of the config task should take place
- * immediately after initialization
- */
-#ifndef INITIAL_CONFIGTIME
-#define INITIAL_CONFIGTIME 1
-#endif
-
-/**
- * Reader should run every READERTIME milliseconds
- * With the 100Hz patch for s390, z90crypt can lock the system solid while
- * under heavy load. We'll try to avoid that.
- */
-#ifndef READERTIME
-#if HZ > 1000
-#define READERTIME 2
-#else
-#define READERTIME 10
-#endif
-#endif
-
-/**
- * turn long device array index into device pointer
- */
-#define LONG2DEVPTR(ndx) (z90crypt.device_p[(ndx)])
-
-/**
- * turn short device array index into long device array index
- */
-#define SHRT2LONG(ndx) (z90crypt.overall_device_x.device_index[(ndx)])
-
-/**
- * turn short device array index into device pointer
- */
-#define SHRT2DEVPTR(ndx) LONG2DEVPTR(SHRT2LONG(ndx))
-
-/**
- * Status for a work-element
- */
-#define STAT_DEFAULT   0x00 // request has not been processed
-
-#define STAT_ROUTED    0x80 // bit 7: requests get routed to specific device
-                            //        else, device is determined each write
-#define STAT_FAILED    0x40 // bit 6: this bit is set if the request failed
-                            //        before being sent to the hardware.
-#define STAT_WRITTEN   0x30 // bits 5-4: work to be done, not sent to device
-//                     0x20 // UNUSED state
-#define STAT_READPEND  0x10 // bits 5-4: work done, we're returning data now
-#define STAT_NOWORK    0x00 // bits off: no work on any queue
-#define STAT_RDWRMASK  0x30 // mask for bits 5-4
-
-/**
- * Macros to check the status RDWRMASK
- */
-#define CHK_RDWRMASK(statbyte) ((statbyte) & STAT_RDWRMASK)
-#define SET_RDWRMASK(statbyte, newval) \
-       {(statbyte) &= ~STAT_RDWRMASK; (statbyte) |= newval;}
-
-/**
- * Audit Trail.         Progress of a Work element
- * audit[0]: Unless noted otherwise, these bits are all set by the process
- */
-#define FP_COPYFROM    0x80 // Caller's buffer has been copied to work element
-#define FP_BUFFREQ     0x40 // Low Level buffer requested
-#define FP_BUFFGOT     0x20 // Low Level buffer obtained
-#define FP_SENT                0x10 // Work element sent to a crypto device
-                            // (may be set by process or by reader task)
-#define FP_PENDING     0x08 // Work element placed on pending queue
-                            // (may be set by process or by reader task)
-#define FP_REQUEST     0x04 // Work element placed on request queue
-#define FP_ASLEEP      0x02 // Work element about to sleep
-#define FP_AWAKE       0x01 // Work element has been awakened
-
-/**
- * audit[1]: These bits are set by the reader task and/or the cleanup task
- */
-#define FP_NOTPENDING    0x80 // Work element removed from pending queue
-#define FP_AWAKENING     0x40 // Caller about to be awakened
-#define FP_TIMEDOUT      0x20 // Caller timed out
-#define FP_RESPSIZESET   0x10 // Response size copied to work element
-#define FP_RESPADDRCOPIED 0x08 // Response address copied to work element
-#define FP_RESPBUFFCOPIED 0x04 // Response buffer copied to work element
-#define FP_REMREQUEST    0x02 // Work element removed from request queue
-#define FP_SIGNALED      0x01 // Work element was awakened by a signal
-
-/**
- * audit[2]: unused
- */
-
-/**
- * state of the file handle in private_data.status
- */
-#define STAT_OPEN 0
-#define STAT_CLOSED 1
-
-/**
- * PID() expands to the process ID of the current process
- */
-#define PID() (current->pid)
-
-/**
- * Selected Constants. The number of APs and the number of devices
- */
-#ifndef Z90CRYPT_NUM_APS
-#define Z90CRYPT_NUM_APS 64
-#endif
-#ifndef Z90CRYPT_NUM_DEVS
-#define Z90CRYPT_NUM_DEVS Z90CRYPT_NUM_APS
-#endif
-
-/**
- * Buffer size for receiving responses. The maximum Response Size
- * is actually the maximum request size, since in an error condition
- * the request itself may be returned unchanged.
- */
-#define MAX_RESPONSE_SIZE 0x0000077C
-
-/**
- * A count and status-byte mask
- */
-struct status {
-       int           st_count;             // # of enabled devices
-       int           disabled_count;       // # of disabled devices
-       int           user_disabled_count;  // # of devices disabled via proc fs
-       unsigned char st_mask[Z90CRYPT_NUM_APS]; // current status mask
-};
-
-/**
- * The array of device indexes is a mechanism for fast indexing into
- * a long (and sparse) array.  For instance, if APs 3, 9 and 47 are
- * installed, z90CDeviceIndex[0] is 3, z90CDeviceIndex[1] is 9, and
- * z90CDeviceIndex[2] is 47.
- */
-struct device_x {
-       int device_index[Z90CRYPT_NUM_DEVS];
-};
-
-/**
- * All devices are arranged in a single array: 64 APs
- */
-struct device {
-       int              dev_type;          // PCICA, PCICC, PCIXCC_MCL2,
-                                           // PCIXCC_MCL3, CEX2C, CEX2A
-       enum devstat     dev_stat;          // current device status
-       int              dev_self_x;        // Index in array
-       int              disabled;          // Set when device is in error
-       int              user_disabled;     // Set when device is disabled by user
-       int              dev_q_depth;       // q depth
-       unsigned char *  dev_resp_p;        // Response buffer address
-       int              dev_resp_l;        // Response Buffer length
-       int              dev_caller_count;  // Number of callers
-       int              dev_total_req_cnt; // # requests for device since load
-       struct list_head dev_caller_list;   // List of callers
-};
-
-/**
- * There's a struct status and a struct device_x for each device type.
- */
-struct hdware_block {
-       struct status   hdware_mask;
-       struct status   type_mask[Z90CRYPT_NUM_TYPES];
-       struct device_x type_x_addr[Z90CRYPT_NUM_TYPES];
-       unsigned char   device_type_array[Z90CRYPT_NUM_APS];
-};
-
-/**
- * z90crypt is the topmost data structure in the hierarchy.
- */
-struct z90crypt {
-       int                  max_count;         // Nr of possible crypto devices
-       struct status        mask;
-       int                  q_depth_array[Z90CRYPT_NUM_DEVS];
-       int                  dev_type_array[Z90CRYPT_NUM_DEVS];
-       struct device_x      overall_device_x;  // array device indexes
-       struct device *      device_p[Z90CRYPT_NUM_DEVS];
-       int                  terminating;
-       int                  domain_established;// TRUE:  domain has been found
-       int                  cdx;               // Crypto Domain Index
-       int                  len;               // Length of this data structure
-       struct hdware_block *hdware_info;
-};
-
-/**
- * An array of these structures is pointed to from dev_caller
- * The length of the array depends on the device type. For APs,
- * there are 8.
- *
- * The caller buffer is allocated to the user at OPEN. At WRITE,
- * it contains the request; at READ, the response. The function
- * send_to_crypto_device converts the request to device-dependent
- * form and use the caller's OPEN-allocated buffer for the response.
- *
- * For the contents of caller_dev_dep_req and caller_dev_dep_req_p
- * because that points to it, see the discussion in z90hardware.c.
- * Search for "extended request message block".
- */
-struct caller {
-       int              caller_buf_l;           // length of original request
-       unsigned char *  caller_buf_p;           // Original request on WRITE
-       int              caller_dev_dep_req_l;   // len device dependent request
-       unsigned char *  caller_dev_dep_req_p;   // Device dependent form
-       unsigned char    caller_id[8];           // caller-supplied message id
-       struct list_head caller_liste;
-       unsigned char    caller_dev_dep_req[MAX_RESPONSE_SIZE];
-};
-
-/**
- * Function prototypes from z90hardware.c
- */
-enum hdstat query_online(int deviceNr, int cdx, int resetNr, int *q_depth,
-                        int *dev_type);
-enum devstat reset_device(int deviceNr, int cdx, int resetNr);
-enum devstat send_to_AP(int dev_nr, int cdx, int msg_len, unsigned char *msg_ext);
-enum devstat receive_from_AP(int dev_nr, int cdx, int resplen,
-                            unsigned char *resp, unsigned char *psmid);
-int convert_request(unsigned char *buffer, int func, unsigned short function,
-                   int cdx, int dev_type, int *msg_l_p, unsigned char *msg_p);
-int convert_response(unsigned char *response, unsigned char *buffer,
-                    int *respbufflen_p, unsigned char *resp_buff);
-
-/**
- * Low level function prototypes
- */
-static int create_z90crypt(int *cdx_p);
-static int refresh_z90crypt(int *cdx_p);
-static int find_crypto_devices(struct status *deviceMask);
-static int create_crypto_device(int index);
-static int destroy_crypto_device(int index);
-static void destroy_z90crypt(void);
-static int refresh_index_array(struct status *status_str,
-                              struct device_x *index_array);
-static int probe_device_type(struct device *devPtr);
-static int probe_PCIXCC_type(struct device *devPtr);
-
-/**
- * proc fs definitions
- */
-static struct proc_dir_entry *z90crypt_entry;
-
-/**
- * data structures
- */
-
-/**
- * work_element.opener points back to this structure
- */
-struct priv_data {
-       pid_t   opener_pid;
-       unsigned char   status;         // 0: open  1: closed
-};
-
-/**
- * A work element is allocated for each request
- */
-struct work_element {
-       struct priv_data *priv_data;
-       pid_t             pid;
-       int               devindex;       // index of device processing this w_e
-                                         // (If request did not specify device,
-                                         // -1 until placed onto a queue)
-       int               devtype;
-       struct list_head  liste;          // used for requestq and pendingq
-       char              buffer[128];    // local copy of user request
-       int               buff_size;      // size of the buffer for the request
-       char              resp_buff[RESPBUFFSIZE];
-       int               resp_buff_size;
-       char __user *     resp_addr;      // address of response in user space
-       unsigned int      funccode;       // function code of request
-       wait_queue_head_t waitq;
-       unsigned long     requestsent;    // time at which the request was sent
-       atomic_t          alarmrung;      // wake-up signal
-       unsigned char     caller_id[8];   // pid + counter, for this w_e
-       unsigned char     status[1];      // bits to mark status of the request
-       unsigned char     audit[3];       // record of work element's progress
-       unsigned char *   requestptr;     // address of request buffer
-       int               retcode;        // return code of request
-};
-
-/**
- * High level function prototypes
- */
-static int z90crypt_open(struct inode *, struct file *);
-static int z90crypt_release(struct inode *, struct file *);
-static ssize_t z90crypt_read(struct file *, char __user *, size_t, loff_t *);
-static ssize_t z90crypt_write(struct file *, const char __user *,
-                                                       size_t, loff_t *);
-static long z90crypt_unlocked_ioctl(struct file *, unsigned int, unsigned long);
-static long z90crypt_compat_ioctl(struct file *, unsigned int, unsigned long);
-
-static void z90crypt_reader_task(unsigned long);
-static void z90crypt_schedule_reader_task(unsigned long);
-static void z90crypt_config_task(unsigned long);
-static void z90crypt_cleanup_task(unsigned long);
-
-static int z90crypt_status(char *, char **, off_t, int, int *, void *);
-static int z90crypt_status_write(struct file *, const char __user *,
-                                unsigned long, void *);
-
-/**
- * Storage allocated at initialization and used throughout the life of
- * this insmod
- */
-static int domain = DOMAIN_INDEX;
-static struct z90crypt z90crypt;
-static int quiesce_z90crypt;
-static spinlock_t queuespinlock;
-static struct list_head request_list;
-static int requestq_count;
-static struct list_head pending_list;
-static int pendingq_count;
-
-static struct tasklet_struct reader_tasklet;
-static struct timer_list reader_timer;
-static struct timer_list config_timer;
-static struct timer_list cleanup_timer;
-static atomic_t total_open;
-static atomic_t z90crypt_step;
-
-static struct file_operations z90crypt_fops = {
-       .owner          = THIS_MODULE,
-       .read           = z90crypt_read,
-       .write          = z90crypt_write,
-       .unlocked_ioctl = z90crypt_unlocked_ioctl,
-#ifdef CONFIG_COMPAT
-       .compat_ioctl   = z90crypt_compat_ioctl,
-#endif
-       .open           = z90crypt_open,
-       .release        = z90crypt_release
-};
-
-static struct miscdevice z90crypt_misc_device = {
-       .minor      = Z90CRYPT_MINOR,
-       .name       = DEV_NAME,
-       .fops       = &z90crypt_fops,
-};
-
-/**
- * Documentation values.
- */
-MODULE_AUTHOR("zSeries Linux Crypto Team: Robert H. Burroughs, Eric D. Rossman"
-             "and Jochen Roehrig");
-MODULE_DESCRIPTION("zSeries Linux Cryptographic Coprocessor device driver, "
-                  "Copyright 2001, 2005 IBM Corporation");
-MODULE_LICENSE("GPL");
-module_param(domain, int, 0);
-MODULE_PARM_DESC(domain, "domain index for device");
-
-#ifdef CONFIG_COMPAT
-/**
- * ioctl32 conversion routines
- */
-struct ica_rsa_modexpo_32 { // For 32-bit callers
-       compat_uptr_t   inputdata;
-       unsigned int    inputdatalength;
-       compat_uptr_t   outputdata;
-       unsigned int    outputdatalength;
-       compat_uptr_t   b_key;
-       compat_uptr_t   n_modulus;
-};
-
-static long
-trans_modexpo32(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-       struct ica_rsa_modexpo_32 __user *mex32u = compat_ptr(arg);
-       struct ica_rsa_modexpo_32  mex32k;
-       struct ica_rsa_modexpo __user *mex64;
-       long ret = 0;
-       unsigned int i;
-
-       if (!access_ok(VERIFY_WRITE, mex32u, sizeof(struct ica_rsa_modexpo_32)))
-               return -EFAULT;
-       mex64 = compat_alloc_user_space(sizeof(struct ica_rsa_modexpo));
-       if (!access_ok(VERIFY_WRITE, mex64, sizeof(struct ica_rsa_modexpo)))
-               return -EFAULT;
-       if (copy_from_user(&mex32k, mex32u, sizeof(struct ica_rsa_modexpo_32)))
-               return -EFAULT;
-       if (__put_user(compat_ptr(mex32k.inputdata), &mex64->inputdata)   ||
-           __put_user(mex32k.inputdatalength, &mex64->inputdatalength)   ||
-           __put_user(compat_ptr(mex32k.outputdata), &mex64->outputdata) ||
-           __put_user(mex32k.outputdatalength, &mex64->outputdatalength) ||
-           __put_user(compat_ptr(mex32k.b_key), &mex64->b_key)           ||
-           __put_user(compat_ptr(mex32k.n_modulus), &mex64->n_modulus))
-               return -EFAULT;
-       ret = z90crypt_unlocked_ioctl(filp, cmd, (unsigned long)mex64);
-       if (!ret)
-               if (__get_user(i, &mex64->outputdatalength) ||
-                   __put_user(i, &mex32u->outputdatalength))
-                       ret = -EFAULT;
-       return ret;
-}
-
-struct ica_rsa_modexpo_crt_32 { // For 32-bit callers
-       compat_uptr_t   inputdata;
-       unsigned int    inputdatalength;
-       compat_uptr_t   outputdata;
-       unsigned int    outputdatalength;
-       compat_uptr_t   bp_key;
-       compat_uptr_t   bq_key;
-       compat_uptr_t   np_prime;
-       compat_uptr_t   nq_prime;
-       compat_uptr_t   u_mult_inv;
-};
-
-static long
-trans_modexpo_crt32(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-       struct ica_rsa_modexpo_crt_32 __user *crt32u = compat_ptr(arg);
-       struct ica_rsa_modexpo_crt_32  crt32k;
-       struct ica_rsa_modexpo_crt __user *crt64;
-       long ret = 0;
-       unsigned int i;
-
-       if (!access_ok(VERIFY_WRITE, crt32u,
-                      sizeof(struct ica_rsa_modexpo_crt_32)))
-               return -EFAULT;
-       crt64 = compat_alloc_user_space(sizeof(struct ica_rsa_modexpo_crt));
-       if (!access_ok(VERIFY_WRITE, crt64, sizeof(struct ica_rsa_modexpo_crt)))
-               return -EFAULT;
-       if (copy_from_user(&crt32k, crt32u,
-                          sizeof(struct ica_rsa_modexpo_crt_32)))
-               return -EFAULT;
-       if (__put_user(compat_ptr(crt32k.inputdata), &crt64->inputdata)   ||
-           __put_user(crt32k.inputdatalength, &crt64->inputdatalength)   ||
-           __put_user(compat_ptr(crt32k.outputdata), &crt64->outputdata) ||
-           __put_user(crt32k.outputdatalength, &crt64->outputdatalength) ||
-           __put_user(compat_ptr(crt32k.bp_key), &crt64->bp_key)         ||
-           __put_user(compat_ptr(crt32k.bq_key), &crt64->bq_key)         ||
-           __put_user(compat_ptr(crt32k.np_prime), &crt64->np_prime)     ||
-           __put_user(compat_ptr(crt32k.nq_prime), &crt64->nq_prime)     ||
-           __put_user(compat_ptr(crt32k.u_mult_inv), &crt64->u_mult_inv))
-               return -EFAULT;
-       ret = z90crypt_unlocked_ioctl(filp, cmd, (unsigned long)crt64);
-       if (!ret)
-               if (__get_user(i, &crt64->outputdatalength) ||
-                   __put_user(i, &crt32u->outputdatalength))
-                       ret = -EFAULT;
-       return ret;
-}
-
-static long
-z90crypt_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-       switch (cmd) {
-       case ICAZ90STATUS:
-       case Z90QUIESCE:
-       case Z90STAT_TOTALCOUNT:
-       case Z90STAT_PCICACOUNT:
-       case Z90STAT_PCICCCOUNT:
-       case Z90STAT_PCIXCCCOUNT:
-       case Z90STAT_PCIXCCMCL2COUNT:
-       case Z90STAT_PCIXCCMCL3COUNT:
-       case Z90STAT_CEX2CCOUNT:
-       case Z90STAT_REQUESTQ_COUNT:
-       case Z90STAT_PENDINGQ_COUNT:
-       case Z90STAT_TOTALOPEN_COUNT:
-       case Z90STAT_DOMAIN_INDEX:
-       case Z90STAT_STATUS_MASK:
-       case Z90STAT_QDEPTH_MASK:
-       case Z90STAT_PERDEV_REQCNT:
-               return z90crypt_unlocked_ioctl(filp, cmd, arg);
-       case ICARSAMODEXPO:
-               return trans_modexpo32(filp, cmd, arg);
-       case ICARSACRT:
-               return trans_modexpo_crt32(filp, cmd, arg);
-       default:
-               return -ENOIOCTLCMD;
-       }
-}
-#endif
-
-/**
- * The module initialization code.
- */
-static int __init
-z90crypt_init_module(void)
-{
-       int result, nresult;
-       struct proc_dir_entry *entry;
-
-       PDEBUG("PID %d\n", PID());
-
-       if ((domain < -1) || (domain > 15)) {
-               PRINTKW("Invalid param: domain = %d.  Not loading.\n", domain);
-               return -EINVAL;
-       }
-
-       /* Register as misc device with given minor (or get a dynamic one). */
-       result = misc_register(&z90crypt_misc_device);
-       if (result < 0) {
-               PRINTKW(KERN_ERR "misc_register (minor %d) failed with %d\n",
-                       z90crypt_misc_device.minor, result);
-               return result;
-       }
-
-       PDEBUG("Registered " DEV_NAME " with result %d\n", result);
-
-       result = create_z90crypt(&domain);
-       if (result != 0) {
-               PRINTKW("create_z90crypt (domain index %d) failed with %d.\n",
-                       domain, result);
-               result = -ENOMEM;
-               goto init_module_cleanup;
-       }
-
-       if (result == 0) {
-               PRINTKN("Version %d.%d.%d loaded, built on %s %s\n",
-                       z90crypt_VERSION, z90crypt_RELEASE, z90crypt_VARIANT,
-                       __DATE__, __TIME__);
-               PDEBUG("create_z90crypt (domain index %d) successful.\n",
-                      domain);
-       } else
-               PRINTK("No devices at startup\n");
-
-       /* Initialize globals. */
-       spin_lock_init(&queuespinlock);
-
-       INIT_LIST_HEAD(&pending_list);
-       pendingq_count = 0;
-
-       INIT_LIST_HEAD(&request_list);
-       requestq_count = 0;
-
-       quiesce_z90crypt = 0;
-
-       atomic_set(&total_open, 0);
-       atomic_set(&z90crypt_step, 0);
-
-       /* Set up the cleanup task. */
-       init_timer(&cleanup_timer);
-       cleanup_timer.function = z90crypt_cleanup_task;
-       cleanup_timer.data = 0;
-       cleanup_timer.expires = jiffies + (CLEANUPTIME * HZ);
-       add_timer(&cleanup_timer);
-
-       /* Set up the proc file system */
-       entry = create_proc_entry("driver/z90crypt", 0644, 0);
-       if (entry) {
-               entry->nlink = 1;
-               entry->data = 0;
-               entry->read_proc = z90crypt_status;
-               entry->write_proc = z90crypt_status_write;
-       }
-       else
-               PRINTK("Couldn't create z90crypt proc entry\n");
-       z90crypt_entry = entry;
-
-       /* Set up the configuration task. */
-       init_timer(&config_timer);
-       config_timer.function = z90crypt_config_task;
-       config_timer.data = 0;
-       config_timer.expires = jiffies + (INITIAL_CONFIGTIME * HZ);
-       add_timer(&config_timer);
-
-       /* Set up the reader task */
-       tasklet_init(&reader_tasklet, z90crypt_reader_task, 0);
-       init_timer(&reader_timer);
-       reader_timer.function = z90crypt_schedule_reader_task;
-       reader_timer.data = 0;
-       reader_timer.expires = jiffies + (READERTIME * HZ / 1000);
-       add_timer(&reader_timer);
-
-       return 0; // success
-
-init_module_cleanup:
-       if ((nresult = misc_deregister(&z90crypt_misc_device)))
-               PRINTK("misc_deregister failed with %d.\n", nresult);
-       else
-               PDEBUG("misc_deregister successful.\n");
-
-       return result; // failure
-}
-
-/**
- * The module termination code
- */
-static void __exit
-z90crypt_cleanup_module(void)
-{
-       int nresult;
-
-       PDEBUG("PID %d\n", PID());
-
-       remove_proc_entry("driver/z90crypt", 0);
-
-       if ((nresult = misc_deregister(&z90crypt_misc_device)))
-               PRINTK("misc_deregister failed with %d.\n", nresult);
-       else
-               PDEBUG("misc_deregister successful.\n");
-
-       /* Remove the tasks */
-       tasklet_kill(&reader_tasklet);
-       del_timer(&reader_timer);
-       del_timer(&config_timer);
-       del_timer(&cleanup_timer);
-
-       destroy_z90crypt();
-
-       PRINTKN("Unloaded.\n");
-}
-
-/**
- * Functions running under a process id
- *
- * The I/O functions:
- *     z90crypt_open
- *     z90crypt_release
- *     z90crypt_read
- *     z90crypt_write
- *     z90crypt_unlocked_ioctl
- *     z90crypt_status
- *     z90crypt_status_write
- *      disable_card
- *      enable_card
- *
- * Helper functions:
- *     z90crypt_rsa
- *      z90crypt_prepare
- *      z90crypt_send
- *      z90crypt_process_results
- *
- */
-static int
-z90crypt_open(struct inode *inode, struct file *filp)
-{
-       struct priv_data *private_data_p;
-
-       if (quiesce_z90crypt)
-               return -EQUIESCE;
-
-       private_data_p = kzalloc(sizeof(struct priv_data), GFP_KERNEL);
-       if (!private_data_p) {
-               PRINTK("Memory allocate failed\n");
-               return -ENOMEM;
-       }
-
-       private_data_p->status = STAT_OPEN;
-       private_data_p->opener_pid = PID();
-       filp->private_data = private_data_p;
-       atomic_inc(&total_open);
-
-       return 0;
-}
-
-static int
-z90crypt_release(struct inode *inode, struct file *filp)
-{
-       struct priv_data *private_data_p = filp->private_data;
-
-       PDEBUG("PID %d (filp %p)\n", PID(), filp);
-
-       private_data_p->status = STAT_CLOSED;
-       memset(private_data_p, 0, sizeof(struct priv_data));
-       kfree(private_data_p);
-       atomic_dec(&total_open);
-
-       return 0;
-}
-
-/*
- * there are two read functions, of which compile options will choose one
- * without USE_GET_RANDOM_BYTES
- *   => read() always returns -EPERM;
- * otherwise
- *   => read() uses get_random_bytes() kernel function
- */
-#ifndef USE_GET_RANDOM_BYTES
-/**
- * z90crypt_read will not be supported beyond z90crypt 1.3.1
- */
-static ssize_t
-z90crypt_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos)
-{
-       PDEBUG("filp %p (PID %d)\n", filp, PID());
-       return -EPERM;
-}
-#else // we want to use get_random_bytes
-/**
- * read() just returns a string of random bytes.  Since we have no way
- * to generate these cryptographically, we just execute get_random_bytes
- * for the length specified.
- */
-#include <linux/random.h>
-static ssize_t
-z90crypt_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos)
-{
-       unsigned char *temp_buff;
-
-       PDEBUG("filp %p (PID %d)\n", filp, PID());
-
-       if (quiesce_z90crypt)
-               return -EQUIESCE;
-       if (count < 0) {
-               PRINTK("Requested random byte count negative: %ld\n", count);
-               return -EINVAL;
-       }
-       if (count > RESPBUFFSIZE) {
-               PDEBUG("count[%d] > RESPBUFFSIZE", count);
-               return -EINVAL;
-       }
-       if (count == 0)
-               return 0;
-       temp_buff = kmalloc(RESPBUFFSIZE, GFP_KERNEL);
-       if (!temp_buff) {
-               PRINTK("Memory allocate failed\n");
-               return -ENOMEM;
-       }
-       get_random_bytes(temp_buff, count);
-
-       if (copy_to_user(buf, temp_buff, count) != 0) {
-               kfree(temp_buff);
-               return -EFAULT;
-       }
-       kfree(temp_buff);
-       return count;
-}
-#endif
-
-/**
- * Write is is not allowed
- */
-static ssize_t
-z90crypt_write(struct file *filp, const char __user *buf, size_t count, loff_t *f_pos)
-{
-       PDEBUG("filp %p (PID %d)\n", filp, PID());
-       return -EPERM;
-}
-
-/**
- * New status functions
- */
-static inline int
-get_status_totalcount(void)
-{
-       return z90crypt.hdware_info->hdware_mask.st_count;
-}
-
-static inline int
-get_status_PCICAcount(void)
-{
-       return z90crypt.hdware_info->type_mask[PCICA].st_count;
-}
-
-static inline int
-get_status_PCICCcount(void)
-{
-       return z90crypt.hdware_info->type_mask[PCICC].st_count;
-}
-
-static inline int
-get_status_PCIXCCcount(void)
-{
-       return z90crypt.hdware_info->type_mask[PCIXCC_MCL2].st_count +
-              z90crypt.hdware_info->type_mask[PCIXCC_MCL3].st_count;
-}
-
-static inline int
-get_status_PCIXCCMCL2count(void)
-{
-       return z90crypt.hdware_info->type_mask[PCIXCC_MCL2].st_count;
-}
-
-static inline int
-get_status_PCIXCCMCL3count(void)
-{
-       return z90crypt.hdware_info->type_mask[PCIXCC_MCL3].st_count;
-}
-
-static inline int
-get_status_CEX2Ccount(void)
-{
-       return z90crypt.hdware_info->type_mask[CEX2C].st_count;
-}
-
-static inline int
-get_status_CEX2Acount(void)
-{
-       return z90crypt.hdware_info->type_mask[CEX2A].st_count;
-}
-
-static inline int
-get_status_requestq_count(void)
-{
-       return requestq_count;
-}
-
-static inline int
-get_status_pendingq_count(void)
-{
-       return pendingq_count;
-}
-
-static inline int
-get_status_totalopen_count(void)
-{
-       return atomic_read(&total_open);
-}
-
-static inline int
-get_status_domain_index(void)
-{
-       return z90crypt.cdx;
-}
-
-static inline unsigned char *
-get_status_status_mask(unsigned char status[Z90CRYPT_NUM_APS])
-{
-       int i, ix;
-
-       memcpy(status, z90crypt.hdware_info->device_type_array,
-              Z90CRYPT_NUM_APS);
-
-       for (i = 0; i < get_status_totalcount(); i++) {
-               ix = SHRT2LONG(i);
-               if (LONG2DEVPTR(ix)->user_disabled)
-                       status[ix] = 0x0d;
-       }
-
-       return status;
-}
-
-static inline unsigned char *
-get_status_qdepth_mask(unsigned char qdepth[Z90CRYPT_NUM_APS])
-{
-       int i, ix;
-
-       memset(qdepth, 0, Z90CRYPT_NUM_APS);
-
-       for (i = 0; i < get_status_totalcount(); i++) {
-               ix = SHRT2LONG(i);
-               qdepth[ix] = LONG2DEVPTR(ix)->dev_caller_count;
-       }
-
-       return qdepth;
-}
-
-static inline unsigned int *
-get_status_perdevice_reqcnt(unsigned int reqcnt[Z90CRYPT_NUM_APS])
-{
-       int i, ix;
-
-       memset(reqcnt, 0, Z90CRYPT_NUM_APS * sizeof(int));
-
-       for (i = 0; i < get_status_totalcount(); i++) {
-               ix = SHRT2LONG(i);
-               reqcnt[ix] = LONG2DEVPTR(ix)->dev_total_req_cnt;
-       }
-
-       return reqcnt;
-}
-
-static inline void
-init_work_element(struct work_element *we_p,
-                 struct priv_data *priv_data, pid_t pid)
-{
-       int step;
-
-       we_p->requestptr = (unsigned char *)we_p + sizeof(struct work_element);
-       /* Come up with a unique id for this caller. */
-       step = atomic_inc_return(&z90crypt_step);
-       memcpy(we_p->caller_id+0, (void *) &pid, sizeof(pid));
-       memcpy(we_p->caller_id+4, (void *) &step, sizeof(step));
-       we_p->pid = pid;
-       we_p->priv_data = priv_data;
-       we_p->status[0] = STAT_DEFAULT;
-       we_p->audit[0] = 0x00;
-       we_p->audit[1] = 0x00;
-       we_p->audit[2] = 0x00;
-       we_p->resp_buff_size = 0;
-       we_p->retcode = 0;
-       we_p->devindex = -1;
-       we_p->devtype = -1;
-       atomic_set(&we_p->alarmrung, 0);
-       init_waitqueue_head(&we_p->waitq);
-       INIT_LIST_HEAD(&(we_p->liste));
-}
-
-static inline int
-allocate_work_element(struct work_element **we_pp,
-                     struct priv_data *priv_data_p, pid_t pid)
-{
-       struct work_element *we_p;
-
-       we_p = (struct work_element *) get_zeroed_page(GFP_KERNEL);
-       if (!we_p)
-               return -ENOMEM;
-       init_work_element(we_p, priv_data_p, pid);
-       *we_pp = we_p;
-       return 0;
-}
-
-static inline void
-remove_device(struct device *device_p)
-{
-       if (!device_p || (device_p->disabled != 0))
-               return;
-       device_p->disabled = 1;
-       z90crypt.hdware_info->type_mask[device_p->dev_type].disabled_count++;
-       z90crypt.hdware_info->hdware_mask.disabled_count++;
-}
-
-/**
- * Bitlength limits for each card
- *
- * There are new MCLs which allow more bitlengths. See the table for details.
- * The MCL must be applied and the newer bitlengths enabled for these to work.
- *
- * Card Type    Old limit    New limit
- * PCICA          ??-2048     same (the lower limit is less than 128 bit...)
- * PCICC         512-1024     512-2048
- * PCIXCC_MCL2   512-2048     ----- (applying any GA LIC will make an MCL3 card)
- * PCIXCC_MCL3   -----        128-2048
- * CEX2C         512-2048     128-2048
- * CEX2A          ??-2048     same (the lower limit is less than 128 bit...)
- *
- * ext_bitlens (extended bitlengths) is a global, since you should not apply an
- * MCL to just one card in a machine. We assume, at first, that all cards have
- * these capabilities.
- */
-int ext_bitlens = 1; // This is global
-#define PCIXCC_MIN_MOD_SIZE     16     //  128 bits
-#define OLD_PCIXCC_MIN_MOD_SIZE         64     //  512 bits
-#define PCICC_MIN_MOD_SIZE      64     //  512 bits
-#define OLD_PCICC_MAX_MOD_SIZE 128     // 1024 bits
-#define MAX_MOD_SIZE           256     // 2048 bits
-
-static inline int
-select_device_type(int *dev_type_p, int bytelength)
-{
-       static int count = 0;
-       int PCICA_avail, PCIXCC_MCL3_avail, CEX2C_avail, CEX2A_avail,
-           index_to_use;
-       struct status *stat;
-       if ((*dev_type_p != PCICC) && (*dev_type_p != PCICA) &&
-           (*dev_type_p != PCIXCC_MCL2) && (*dev_type_p != PCIXCC_MCL3) &&
-           (*dev_type_p != CEX2C) && (*dev_type_p != CEX2A) &&
-           (*dev_type_p != ANYDEV))
-               return -1;
-       if (*dev_type_p != ANYDEV) {
-               stat = &z90crypt.hdware_info->type_mask[*dev_type_p];
-               if (stat->st_count >
-                   (stat->disabled_count + stat->user_disabled_count))
-                       return 0;
-               return -1;
-       }
-
-       /**
-        * Assumption: PCICA, PCIXCC_MCL3, CEX2C, and CEX2A are all similar in
-        * speed.
-        *
-        * PCICA and CEX2A do NOT co-exist, so it would be either one or the
-        * other present.
-        */
-       stat = &z90crypt.hdware_info->type_mask[PCICA];
-       PCICA_avail = stat->st_count -
-                       (stat->disabled_count + stat->user_disabled_count);
-       stat = &z90crypt.hdware_info->type_mask[PCIXCC_MCL3];
-       PCIXCC_MCL3_avail = stat->st_count -
-                       (stat->disabled_count + stat->user_disabled_count);
-       stat = &z90crypt.hdware_info->type_mask[CEX2C];
-       CEX2C_avail = stat->st_count -
-                       (stat->disabled_count + stat->user_disabled_count);
-       stat = &z90crypt.hdware_info->type_mask[CEX2A];
-       CEX2A_avail = stat->st_count -
-                       (stat->disabled_count + stat->user_disabled_count);
-       if (PCICA_avail || PCIXCC_MCL3_avail || CEX2C_avail || CEX2A_avail) {
-               /**
-                * bitlength is a factor, PCICA or CEX2A are the most capable,
-                * even with the new MCL for PCIXCC.
-                */
-               if ((bytelength < PCIXCC_MIN_MOD_SIZE) ||
-                   (!ext_bitlens && (bytelength < OLD_PCIXCC_MIN_MOD_SIZE))) {
-                       if (PCICA_avail) {
-                               *dev_type_p = PCICA;
-                               return 0;
-                       }
-                       if (CEX2A_avail) {
-                               *dev_type_p = CEX2A;
-                               return 0;
-                       }
-                       return -1;
-               }
-
-               index_to_use = count % (PCICA_avail + PCIXCC_MCL3_avail +
-                                       CEX2C_avail + CEX2A_avail);
-               if (index_to_use < PCICA_avail)
-                       *dev_type_p = PCICA;
-               else if (index_to_use < (PCICA_avail + PCIXCC_MCL3_avail))
-                       *dev_type_p = PCIXCC_MCL3;
-               else if (index_to_use < (PCICA_avail + PCIXCC_MCL3_avail +
-                                        CEX2C_avail))
-                       *dev_type_p = CEX2C;
-               else
-                       *dev_type_p = CEX2A;
-               count++;
-               return 0;
-       }
-
-       /* Less than OLD_PCIXCC_MIN_MOD_SIZE cannot go to a PCIXCC_MCL2 */
-       if (bytelength < OLD_PCIXCC_MIN_MOD_SIZE)
-               return -1;
-       stat = &z90crypt.hdware_info->type_mask[PCIXCC_MCL2];
-       if (stat->st_count >
-           (stat->disabled_count + stat->user_disabled_count)) {
-               *dev_type_p = PCIXCC_MCL2;
-               return 0;
-       }
-
-       /**
-        * Less than PCICC_MIN_MOD_SIZE or more than OLD_PCICC_MAX_MOD_SIZE
-        * (if we don't have the MCL applied and the newer bitlengths enabled)
-        * cannot go to a PCICC
-        */
-       if ((bytelength < PCICC_MIN_MOD_SIZE) ||
-           (!ext_bitlens && (bytelength > OLD_PCICC_MAX_MOD_SIZE))) {
-               return -1;
-       }
-       stat = &z90crypt.hdware_info->type_mask[PCICC];
-       if (stat->st_count >
-           (stat->disabled_count + stat->user_disabled_count)) {
-               *dev_type_p = PCICC;
-               return 0;
-       }
-
-       return -1;
-}
-
-/**
- * Try the selected number, then the selected type (can be ANYDEV)
- */
-static inline int
-select_device(int *dev_type_p, int *device_nr_p, int bytelength)
-{
-       int i, indx, devTp, low_count, low_indx;
-       struct device_x *index_p;
-       struct device *dev_ptr;
-
-       PDEBUG("device type = %d, index = %d\n", *dev_type_p, *device_nr_p);
-       if ((*device_nr_p >= 0) && (*device_nr_p < Z90CRYPT_NUM_DEVS)) {
-               PDEBUG("trying index = %d\n", *device_nr_p);
-               dev_ptr = z90crypt.device_p[*device_nr_p];
-
-               if (dev_ptr &&
-                   (dev_ptr->dev_stat != DEV_GONE) &&
-                   (dev_ptr->disabled == 0) &&
-                   (dev_ptr->user_disabled == 0)) {
-                       PDEBUG("selected by number, index = %d\n",
-                              *device_nr_p);
-                       *dev_type_p = dev_ptr->dev_type;
-                       return *device_nr_p;
-               }
-       }
-       *device_nr_p = -1;
-       PDEBUG("trying type = %d\n", *dev_type_p);
-       devTp = *dev_type_p;
-       if (select_device_type(&devTp, bytelength) == -1) {
-               PDEBUG("failed to select by type\n");
-               return -1;
-       }
-       PDEBUG("selected type = %d\n", devTp);
-       index_p = &z90crypt.hdware_info->type_x_addr[devTp];
-       low_count = 0x0000FFFF;
-       low_indx = -1;
-       for (i = 0; i < z90crypt.hdware_info->type_mask[devTp].st_count; i++) {
-               indx = index_p->device_index[i];
-               dev_ptr = z90crypt.device_p[indx];
-               if (dev_ptr &&
-                   (dev_ptr->dev_stat != DEV_GONE) &&
-                   (dev_ptr->disabled == 0) &&
-                   (dev_ptr->user_disabled == 0) &&
-                   (devTp == dev_ptr->dev_type) &&
-                   (low_count > dev_ptr->dev_caller_count)) {
-                       low_count = dev_ptr->dev_caller_count;
-                       low_indx = indx;
-               }
-       }
-       *device_nr_p = low_indx;
-       return low_indx;
-}
-
-static inline int
-send_to_crypto_device(struct work_element *we_p)
-{
-       struct caller *caller_p;
-       struct device *device_p;
-       int dev_nr;
-       int bytelen = ((struct ica_rsa_modexpo *)we_p->buffer)->inputdatalength;
-
-       if (!we_p->requestptr)
-               return SEN_FATAL_ERROR;
-       caller_p = (struct caller *)we_p->requestptr;
-       dev_nr = we_p->devindex;
-       if (select_device(&we_p->devtype, &dev_nr, bytelen) == -1) {
-               if (z90crypt.hdware_info->hdware_mask.st_count != 0)
-                       return SEN_RETRY;
-               else
-                       return SEN_NOT_AVAIL;
-       }
-       we_p->devindex = dev_nr;
-       device_p = z90crypt.device_p[dev_nr];
-       if (!device_p)
-               return SEN_NOT_AVAIL;
-       if (device_p->dev_type != we_p->devtype)
-               return SEN_RETRY;
-       if (device_p->dev_caller_count >= device_p->dev_q_depth)
-               return SEN_QUEUE_FULL;
-       PDEBUG("device number prior to send: %d\n", dev_nr);
-       switch (send_to_AP(dev_nr, z90crypt.cdx,
-                          caller_p->caller_dev_dep_req_l,
-                          caller_p->caller_dev_dep_req_p)) {
-       case DEV_SEN_EXCEPTION:
-               PRINTKC("Exception during send to device %d\n", dev_nr);
-               z90crypt.terminating = 1;
-               return SEN_FATAL_ERROR;
-       case DEV_GONE:
-               PRINTK("Device %d not available\n", dev_nr);
-               remove_device(device_p);
-               return SEN_NOT_AVAIL;
-       case DEV_EMPTY:
-               return SEN_NOT_AVAIL;
-       case DEV_NO_WORK:
-               return SEN_FATAL_ERROR;
-       case DEV_BAD_MESSAGE:
-               return SEN_USER_ERROR;
-       case DEV_QUEUE_FULL:
-               return SEN_QUEUE_FULL;
-       default:
-       case DEV_ONLINE:
-               break;
-       }
-       list_add_tail(&(caller_p->caller_liste), &(device_p->dev_caller_list));
-       device_p->dev_caller_count++;
-       return 0;
-}
-
-/**
- * Send puts the user's work on one of two queues:
- *   the pending queue if the send was successful
- *   the request queue if the send failed because device full or busy
- */
-static inline int
-z90crypt_send(struct work_element *we_p, const char *buf)
-{
-       int rv;
-
-       PDEBUG("PID %d\n", PID());
-
-       if (CHK_RDWRMASK(we_p->status[0]) != STAT_NOWORK) {
-               PDEBUG("PID %d tried to send more work but has outstanding "
-                      "work.\n", PID());
-               return -EWORKPEND;
-       }
-       we_p->devindex = -1; // Reset device number
-       spin_lock_irq(&queuespinlock);
-       rv = send_to_crypto_device(we_p);
-       switch (rv) {
-       case 0:
-               we_p->requestsent = jiffies;
-               we_p->audit[0] |= FP_SENT;
-               list_add_tail(&we_p->liste, &pending_list);
-               ++pendingq_count;
-               we_p->audit[0] |= FP_PENDING;
-               break;
-       case SEN_BUSY:
-       case SEN_QUEUE_FULL:
-               rv = 0;
-               we_p->devindex = -1; // any device will do
-               we_p->requestsent = jiffies;
-               list_add_tail(&we_p->liste, &request_list);
-               ++requestq_count;
-               we_p->audit[0] |= FP_REQUEST;
-               break;
-       case SEN_RETRY:
-               rv = -ERESTARTSYS;
-               break;
-       case SEN_NOT_AVAIL:
-               PRINTK("*** No devices available.\n");
-               rv = we_p->retcode = -ENODEV;
-               we_p->status[0] |= STAT_FAILED;
-               break;
-       case REC_OPERAND_INV:
-       case REC_OPERAND_SIZE:
-       case REC_EVEN_MOD:
-       case REC_INVALID_PAD:
-               rv = we_p->retcode = -EINVAL;
-               we_p->status[0] |= STAT_FAILED;
-               break;
-       default:
-               we_p->retcode = rv;
-               we_p->status[0] |= STAT_FAILED;
-               break;
-       }
-       if (rv != -ERESTARTSYS)
-               SET_RDWRMASK(we_p->status[0], STAT_WRITTEN);
-       spin_unlock_irq(&queuespinlock);
-       if (rv == 0)
-               tasklet_schedule(&reader_tasklet);
-       return rv;
-}
-
-/**
- * process_results copies the user's work from kernel space.
- */
-static inline int
-z90crypt_process_results(struct work_element *we_p, char __user *buf)
-{
-       int rv;
-
-       PDEBUG("we_p %p (PID %d)\n", we_p, PID());
-
-       LONG2DEVPTR(we_p->devindex)->dev_total_req_cnt++;
-       SET_RDWRMASK(we_p->status[0], STAT_READPEND);
-
-       rv = 0;
-       if (!we_p->buffer) {
-               PRINTK("we_p %p PID %d in STAT_READPEND: buffer NULL.\n",
-                       we_p, PID());
-               rv = -ENOBUFF;
-       }
-
-       if (!rv)
-               if ((rv = copy_to_user(buf, we_p->buffer, we_p->buff_size))) {
-                       PDEBUG("copy_to_user failed: rv = %d\n", rv);
-                       rv = -EFAULT;
-               }
-
-       if (!rv)
-               rv = we_p->retcode;
-       if (!rv)
-               if (we_p->resp_buff_size
-                   &&  copy_to_user(we_p->resp_addr, we_p->resp_buff,
-                                    we_p->resp_buff_size))
-                       rv = -EFAULT;
-
-       SET_RDWRMASK(we_p->status[0], STAT_NOWORK);
-       return rv;
-}
-
-static unsigned char NULL_psmid[8] =
-{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
-/**
- * Used in device configuration functions
- */
-#define MAX_RESET 90
-
-/**
- * This is used only for PCICC support
- */
-static inline int
-is_PKCS11_padded(unsigned char *buffer, int length)
-{
-       int i;
-       if ((buffer[0] != 0x00) || (buffer[1] != 0x01))
-               return 0;
-       for (i = 2; i < length; i++)
-               if (buffer[i] != 0xFF)
-                       break;
-       if ((i < 10) || (i == length))
-               return 0;
-       if (buffer[i] != 0x00)
-               return 0;
-       return 1;
-}
-
-/**
- * This is used only for PCICC support
- */
-static inline int
-is_PKCS12_padded(unsigned char *buffer, int length)
-{
-       int i;
-       if ((buffer[0] != 0x00) || (buffer[1] != 0x02))
-               return 0;
-       for (i = 2; i < length; i++)
-               if (buffer[i] == 0x00)
-                       break;
-       if ((i < 10) || (i == length))
-               return 0;
-       if (buffer[i] != 0x00)
-               return 0;
-       return 1;
-}
-
-/**
- * builds struct caller and converts message from generic format to
- * device-dependent format
- * func is ICARSAMODEXPO or ICARSACRT
- * function is PCI_FUNC_KEY_ENCRYPT or PCI_FUNC_KEY_DECRYPT
- */
-static inline int
-build_caller(struct work_element *we_p, short function)
-{
-       int rv;
-       struct caller *caller_p = (struct caller *)we_p->requestptr;
-
-       if ((we_p->devtype != PCICC) && (we_p->devtype != PCICA) &&
-           (we_p->devtype != PCIXCC_MCL2) && (we_p->devtype != PCIXCC_MCL3) &&
-           (we_p->devtype != CEX2C) && (we_p->devtype != CEX2A))
-               return SEN_NOT_AVAIL;
-
-       memcpy(caller_p->caller_id, we_p->caller_id,
-              sizeof(caller_p->caller_id));
-       caller_p->caller_dev_dep_req_p = caller_p->caller_dev_dep_req;
-       caller_p->caller_dev_dep_req_l = MAX_RESPONSE_SIZE;
-       caller_p->caller_buf_p = we_p->buffer;
-       INIT_LIST_HEAD(&(caller_p->caller_liste));
-
-       rv = convert_request(we_p->buffer, we_p->funccode, function,
-                            z90crypt.cdx, we_p->devtype,
-                            &caller_p->caller_dev_dep_req_l,
-                            caller_p->caller_dev_dep_req_p);
-       if (rv) {
-               if (rv == SEN_NOT_AVAIL)
-                       PDEBUG("request can't be processed on hdwr avail\n");
-               else
-                       PRINTK("Error from convert_request: %d\n", rv);
-       }
-       else
-               memcpy(&(caller_p->caller_dev_dep_req_p[4]), we_p->caller_id,8);
-       return rv;
-}
-
-static inline void
-unbuild_caller(struct device *device_p, struct caller *caller_p)
-{
-       if (!caller_p)
-               return;
-       if (caller_p->caller_liste.next && caller_p->caller_liste.prev)
-               if (!list_empty(&caller_p->caller_liste)) {
-                       list_del_init(&caller_p->caller_liste);
-                       device_p->dev_caller_count--;
-               }
-       memset(caller_p->caller_id, 0, sizeof(caller_p->caller_id));
-}
-
-static inline int
-get_crypto_request_buffer(struct work_element *we_p)
-{
-       struct ica_rsa_modexpo *mex_p;
-       struct ica_rsa_modexpo_crt *crt_p;
-       unsigned char *temp_buffer;
-       short function;
-       int rv;
-
-       mex_p = (struct ica_rsa_modexpo *) we_p->buffer;
-       crt_p = (struct ica_rsa_modexpo_crt *) we_p->buffer;
-
-       PDEBUG("device type input = %d\n", we_p->devtype);
-
-       if (z90crypt.terminating)
-               return REC_NO_RESPONSE;
-       if (memcmp(we_p->caller_id, NULL_psmid, 8) == 0) {
-               PRINTK("psmid zeroes\n");
-               return SEN_FATAL_ERROR;
-       }
-       if (!we_p->buffer) {
-               PRINTK("buffer pointer NULL\n");
-               return SEN_USER_ERROR;
-       }
-       if (!we_p->requestptr) {
-               PRINTK("caller pointer NULL\n");
-               return SEN_USER_ERROR;
-       }
-
-       if ((we_p->devtype != PCICA) && (we_p->devtype != PCICC) &&
-           (we_p->devtype != PCIXCC_MCL2) && (we_p->devtype != PCIXCC_MCL3) &&
-           (we_p->devtype != CEX2C) && (we_p->devtype != CEX2A) &&
-           (we_p->devtype != ANYDEV)) {
-               PRINTK("invalid device type\n");
-               return SEN_USER_ERROR;
-       }
-
-       if ((mex_p->inputdatalength < 1) ||
-           (mex_p->inputdatalength > MAX_MOD_SIZE)) {
-               PRINTK("inputdatalength[%d] is not valid\n",
-                      mex_p->inputdatalength);
-               return SEN_USER_ERROR;
-       }
-
-       if (mex_p->outputdatalength < mex_p->inputdatalength) {
-               PRINTK("outputdatalength[%d] < inputdatalength[%d]\n",
-                      mex_p->outputdatalength, mex_p->inputdatalength);
-               return SEN_USER_ERROR;
-       }
-
-       if (!mex_p->inputdata || !mex_p->outputdata) {
-               PRINTK("inputdata[%p] or outputdata[%p] is NULL\n",
-                      mex_p->outputdata, mex_p->inputdata);
-               return SEN_USER_ERROR;
-       }
-
-       /**
-        * As long as outputdatalength is big enough, we can set the
-        * outputdatalength equal to the inputdatalength, since that is the
-        * number of bytes we will copy in any case
-        */
-       mex_p->outputdatalength = mex_p->inputdatalength;
-
-       rv = 0;
-       switch (we_p->funccode) {
-       case ICARSAMODEXPO:
-               if (!mex_p->b_key || !mex_p->n_modulus)
-                       rv = SEN_USER_ERROR;
-               break;
-       case ICARSACRT:
-               if (!IS_EVEN(crt_p->inputdatalength)) {
-                       PRINTK("inputdatalength[%d] is odd, CRT form\n",
-                              crt_p->inputdatalength);
-                       rv = SEN_USER_ERROR;
-                       break;
-               }
-               if (!crt_p->bp_key ||
-                   !crt_p->bq_key ||
-                   !crt_p->np_prime ||
-                   !crt_p->nq_prime ||
-                   !crt_p->u_mult_inv) {
-                       PRINTK("CRT form, bad data: %p/%p/%p/%p/%p\n",
-                              crt_p->bp_key, crt_p->bq_key,
-                              crt_p->np_prime, crt_p->nq_prime,
-                              crt_p->u_mult_inv);
-                       rv = SEN_USER_ERROR;
-               }
-               break;
-       default:
-               PRINTK("bad func = %d\n", we_p->funccode);
-               rv = SEN_USER_ERROR;
-               break;
-       }
-       if (rv != 0)
-               return rv;
-
-       if (select_device_type(&we_p->devtype, mex_p->inputdatalength) < 0)
-               return SEN_NOT_AVAIL;
-
-       temp_buffer = (unsigned char *)we_p + sizeof(struct work_element) +
-                     sizeof(struct caller);
-       if (copy_from_user(temp_buffer, mex_p->inputdata,
-                          mex_p->inputdatalength) != 0)
-               return SEN_RELEASED;
-
-       function = PCI_FUNC_KEY_ENCRYPT;
-       switch (we_p->devtype) {
-       /* PCICA and CEX2A do everything with a simple RSA mod-expo operation */
-       case PCICA:
-       case CEX2A:
-               function = PCI_FUNC_KEY_ENCRYPT;
-               break;
-       /**
-        * PCIXCC_MCL2 does all Mod-Expo form with a simple RSA mod-expo
-        * operation, and all CRT forms with a PKCS-1.2 format decrypt.
-        * PCIXCC_MCL3 and CEX2C do all Mod-Expo and CRT forms with a simple RSA
-        * mod-expo operation
-        */
-       case PCIXCC_MCL2:
-               if (we_p->funccode == ICARSAMODEXPO)
-                       function = PCI_FUNC_KEY_ENCRYPT;
-               else
-                       function = PCI_FUNC_KEY_DECRYPT;
-               break;
-       case PCIXCC_MCL3:
-       case CEX2C:
-               if (we_p->funccode == ICARSAMODEXPO)
-                       function = PCI_FUNC_KEY_ENCRYPT;
-               else
-                       function = PCI_FUNC_KEY_DECRYPT;
-               break;
-       /**
-        * PCICC does everything as a PKCS-1.2 format request
-        */
-       case PCICC:
-               /* PCICC cannot handle input that is is PKCS#1.1 padded */
-               if (is_PKCS11_padded(temp_buffer, mex_p->inputdatalength)) {
-                       return SEN_NOT_AVAIL;
-               }
-               if (we_p->funccode == ICARSAMODEXPO) {
-                       if (is_PKCS12_padded(temp_buffer,
-                                            mex_p->inputdatalength))
-                               function = PCI_FUNC_KEY_ENCRYPT;
-                       else
-                               function = PCI_FUNC_KEY_DECRYPT;
-               } else
-                       /* all CRT forms are decrypts */
-                       function = PCI_FUNC_KEY_DECRYPT;
-               break;
-       }
-       PDEBUG("function: %04x\n", function);
-       rv = build_caller(we_p, function);
-       PDEBUG("rv from build_caller = %d\n", rv);
-       return rv;
-}
-
-static inline int
-z90crypt_prepare(struct work_element *we_p, unsigned int funccode,
-                const char __user *buffer)
-{
-       int rv;
-
-       we_p->devindex = -1;
-       if (funccode == ICARSAMODEXPO)
-               we_p->buff_size = sizeof(struct ica_rsa_modexpo);
-       else
-               we_p->buff_size = sizeof(struct ica_rsa_modexpo_crt);
-
-       if (copy_from_user(we_p->buffer, buffer, we_p->buff_size))
-               return -EFAULT;
-
-       we_p->audit[0] |= FP_COPYFROM;
-       SET_RDWRMASK(we_p->status[0], STAT_WRITTEN);
-       we_p->funccode = funccode;
-       we_p->devtype = -1;
-       we_p->audit[0] |= FP_BUFFREQ;
-       rv = get_crypto_request_buffer(we_p);
-       switch (rv) {
-       case 0:
-               we_p->audit[0] |= FP_BUFFGOT;
-               break;
-       case SEN_USER_ERROR:
-               rv = -EINVAL;
-               break;
-       case SEN_QUEUE_FULL:
-               rv = 0;
-               break;
-       case SEN_RELEASED:
-               rv = -EFAULT;
-               break;
-       case REC_NO_RESPONSE:
-               rv = -ENODEV;
-               break;
-       case SEN_NOT_AVAIL:
-       case EGETBUFF:
-               rv = -EGETBUFF;
-               break;
-       default:
-               PRINTK("rv = %d\n", rv);
-               rv = -EGETBUFF;
-               break;
-       }
-       if (CHK_RDWRMASK(we_p->status[0]) == STAT_WRITTEN)
-               SET_RDWRMASK(we_p->status[0], STAT_DEFAULT);
-       return rv;
-}
-
-static inline void
-purge_work_element(struct work_element *we_p)
-{
-       struct list_head *lptr;
-
-       spin_lock_irq(&queuespinlock);
-       list_for_each(lptr, &request_list) {
-               if (lptr == &we_p->liste) {
-                       list_del_init(lptr);
-                       requestq_count--;
-                       break;
-               }
-       }
-       list_for_each(lptr, &pending_list) {
-               if (lptr == &we_p->liste) {
-                       list_del_init(lptr);
-                       pendingq_count--;
-                       break;
-               }
-       }
-       spin_unlock_irq(&queuespinlock);
-}
-
-/**
- * Build the request and send it.
- */
-static inline int
-z90crypt_rsa(struct priv_data *private_data_p, pid_t pid,
-            unsigned int cmd, unsigned long arg)
-{
-       struct work_element *we_p;
-       int rv;
-
-       if ((rv = allocate_work_element(&we_p, private_data_p, pid))) {
-               PDEBUG("PID %d: allocate_work_element returned ENOMEM\n", pid);
-               return rv;
-       }
-       if ((rv = z90crypt_prepare(we_p, cmd, (const char __user *)arg)))
-               PDEBUG("PID %d: rv = %d from z90crypt_prepare\n", pid, rv);
-       if (!rv)
-               if ((rv = z90crypt_send(we_p, (const char *)arg)))
-                       PDEBUG("PID %d: rv %d from z90crypt_send.\n", pid, rv);
-       if (!rv) {
-               we_p->audit[0] |= FP_ASLEEP;
-               wait_event(we_p->waitq, atomic_read(&we_p->alarmrung));
-               we_p->audit[0] |= FP_AWAKE;
-               rv = we_p->retcode;
-       }
-       if (!rv)
-               rv = z90crypt_process_results(we_p, (char __user *)arg);
-
-       if ((we_p->status[0] & STAT_FAILED)) {
-               switch (rv) {
-               /**
-                * EINVAL *after* receive is almost always a padding error or
-                * length error issued by a coprocessor (not an accelerator).
-                * We convert this return value to -EGETBUFF which should
-                * trigger a fallback to software.
-                */
-               case -EINVAL:
-                       if ((we_p->devtype != PCICA) &&
-                           (we_p->devtype != CEX2A))
-                               rv = -EGETBUFF;
-                       break;
-               case -ETIMEOUT:
-                       if (z90crypt.mask.st_count > 0)
-                               rv = -ERESTARTSYS; // retry with another
-                       else
-                               rv = -ENODEV; // no cards left
-               /* fall through to clean up request queue */
-               case -ERESTARTSYS:
-               case -ERELEASED:
-                       switch (CHK_RDWRMASK(we_p->status[0])) {
-                       case STAT_WRITTEN:
-                               purge_work_element(we_p);
-                               break;
-                       case STAT_READPEND:
-                       case STAT_NOWORK:
-                       default:
-                               break;
-                       }
-                       break;
-               default:
-                       we_p->status[0] ^= STAT_FAILED;
-                       break;
-               }
-       }
-       free_page((long)we_p);
-       return rv;
-}
-
-/**
- * This function is a little long, but it's really just one large switch
- * statement.
- */
-static long
-z90crypt_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-       struct priv_data *private_data_p = filp->private_data;
-       unsigned char *status;
-       unsigned char *qdepth;
-       unsigned int *reqcnt;
-       struct ica_z90_status *pstat;
-       int ret, i, loopLim, tempstat;
-       static int deprecated_msg_count1 = 0;
-       static int deprecated_msg_count2 = 0;
-
-       PDEBUG("filp %p (PID %d), cmd 0x%08X\n", filp, PID(), cmd);
-       PDEBUG("cmd 0x%08X: dir %s, size 0x%04X, type 0x%02X, nr 0x%02X\n",
-               cmd,
-               !_IOC_DIR(cmd) ? "NO"
-               : ((_IOC_DIR(cmd) == (_IOC_READ|_IOC_WRITE)) ? "RW"
-               : ((_IOC_DIR(cmd) == _IOC_READ) ? "RD"
-               : "WR")),
-               _IOC_SIZE(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd));
-
-       if (_IOC_TYPE(cmd) != Z90_IOCTL_MAGIC) {
-               PRINTK("cmd 0x%08X contains bad magic\n", cmd);
-               return -ENOTTY;
-       }
-
-       ret = 0;
-       switch (cmd) {
-       case ICARSAMODEXPO:
-       case ICARSACRT:
-               if (quiesce_z90crypt) {
-                       ret = -EQUIESCE;
-                       break;
-               }
-               ret = -ENODEV; // Default if no devices
-               loopLim = z90crypt.hdware_info->hdware_mask.st_count -
-                       (z90crypt.hdware_info->hdware_mask.disabled_count +
-                        z90crypt.hdware_info->hdware_mask.user_disabled_count);
-               for (i = 0; i < loopLim; i++) {
-                       ret = z90crypt_rsa(private_data_p, PID(), cmd, arg);
-                       if (ret != -ERESTARTSYS)
-                               break;
-               }
-               if (ret == -ERESTARTSYS)
-                       ret = -ENODEV;
-               break;
-
-       case Z90STAT_TOTALCOUNT:
-               tempstat = get_status_totalcount();
-               if (copy_to_user((int __user *)arg, &tempstat,sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_PCICACOUNT:
-               tempstat = get_status_PCICAcount();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_PCICCCOUNT:
-               tempstat = get_status_PCICCcount();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_PCIXCCMCL2COUNT:
-               tempstat = get_status_PCIXCCMCL2count();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_PCIXCCMCL3COUNT:
-               tempstat = get_status_PCIXCCMCL3count();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_CEX2CCOUNT:
-               tempstat = get_status_CEX2Ccount();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_CEX2ACOUNT:
-               tempstat = get_status_CEX2Acount();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_REQUESTQ_COUNT:
-               tempstat = get_status_requestq_count();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_PENDINGQ_COUNT:
-               tempstat = get_status_pendingq_count();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_TOTALOPEN_COUNT:
-               tempstat = get_status_totalopen_count();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_DOMAIN_INDEX:
-               tempstat = get_status_domain_index();
-               if (copy_to_user((int __user *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90STAT_STATUS_MASK:
-               status = kmalloc(Z90CRYPT_NUM_APS, GFP_KERNEL);
-               if (!status) {
-                       PRINTK("kmalloc for status failed!\n");
-                       ret = -ENOMEM;
-                       break;
-               }
-               get_status_status_mask(status);
-               if (copy_to_user((char __user *) arg, status, Z90CRYPT_NUM_APS)
-                                                                       != 0)
-                       ret = -EFAULT;
-               kfree(status);
-               break;
-
-       case Z90STAT_QDEPTH_MASK:
-               qdepth = kmalloc(Z90CRYPT_NUM_APS, GFP_KERNEL);
-               if (!qdepth) {
-                       PRINTK("kmalloc for qdepth failed!\n");
-                       ret = -ENOMEM;
-                       break;
-               }
-               get_status_qdepth_mask(qdepth);
-               if (copy_to_user((char __user *) arg, qdepth, Z90CRYPT_NUM_APS) != 0)
-                       ret = -EFAULT;
-               kfree(qdepth);
-               break;
-
-       case Z90STAT_PERDEV_REQCNT:
-               reqcnt = kmalloc(sizeof(int) * Z90CRYPT_NUM_APS, GFP_KERNEL);
-               if (!reqcnt) {
-                       PRINTK("kmalloc for reqcnt failed!\n");
-                       ret = -ENOMEM;
-                       break;
-               }
-               get_status_perdevice_reqcnt(reqcnt);
-               if (copy_to_user((char __user *) arg, reqcnt,
-                                Z90CRYPT_NUM_APS * sizeof(int)) != 0)
-                       ret = -EFAULT;
-               kfree(reqcnt);
-               break;
-
-               /* THIS IS DEPRECATED.  USE THE NEW STATUS CALLS */
-       case ICAZ90STATUS:
-               if (deprecated_msg_count1 < 20) {
-                       PRINTK("deprecated call to ioctl (ICAZ90STATUS)!\n");
-                       deprecated_msg_count1++;
-                       if (deprecated_msg_count1 == 20)
-                               PRINTK("No longer issuing messages related to "
-                                      "deprecated call to ICAZ90STATUS.\n");
-               }
-
-               pstat = kmalloc(sizeof(struct ica_z90_status), GFP_KERNEL);
-               if (!pstat) {
-                       PRINTK("kmalloc for pstat failed!\n");
-                       ret = -ENOMEM;
-                       break;
-               }
-
-               pstat->totalcount        = get_status_totalcount();
-               pstat->leedslitecount    = get_status_PCICAcount();
-               pstat->leeds2count       = get_status_PCICCcount();
-               pstat->requestqWaitCount = get_status_requestq_count();
-               pstat->pendingqWaitCount = get_status_pendingq_count();
-               pstat->totalOpenCount    = get_status_totalopen_count();
-               pstat->cryptoDomain      = get_status_domain_index();
-               get_status_status_mask(pstat->status);
-               get_status_qdepth_mask(pstat->qdepth);
-
-               if (copy_to_user((struct ica_z90_status __user *) arg, pstat,
-                                sizeof(struct ica_z90_status)) != 0)
-                       ret = -EFAULT;
-               kfree(pstat);
-               break;
-
-               /* THIS IS DEPRECATED.  USE THE NEW STATUS CALLS */
-       case Z90STAT_PCIXCCCOUNT:
-               if (deprecated_msg_count2 < 20) {
-                       PRINTK("deprecated ioctl (Z90STAT_PCIXCCCOUNT)!\n");
-                       deprecated_msg_count2++;
-                       if (deprecated_msg_count2 == 20)
-                               PRINTK("No longer issuing messages about depre"
-                                      "cated ioctl Z90STAT_PCIXCCCOUNT.\n");
-               }
-
-               tempstat = get_status_PCIXCCcount();
-               if (copy_to_user((int *)arg, &tempstat, sizeof(int)) != 0)
-                       ret = -EFAULT;
-               break;
-
-       case Z90QUIESCE:
-               if (current->euid != 0) {
-                       PRINTK("QUIESCE fails: euid %d\n",
-                              current->euid);
-                       ret = -EACCES;
-               } else {
-                       PRINTK("QUIESCE device from PID %d\n", PID());
-                       quiesce_z90crypt = 1;
-               }
-               break;
-
-       default:
-               /* user passed an invalid IOCTL number */
-               PDEBUG("cmd 0x%08X contains invalid ioctl code\n", cmd);
-               ret = -ENOTTY;
-               break;
-       }
-
-       return ret;
-}
-
-static inline int
-sprintcl(unsigned char *outaddr, unsigned char *addr, unsigned int len)
-{
-       int hl, i;
-
-       hl = 0;
-       for (i = 0; i < len; i++)
-               hl += sprintf(outaddr+hl, "%01x", (unsigned int) addr[i]);
-       hl += sprintf(outaddr+hl, " ");
-
-       return hl;
-}
-
-static inline int
-sprintrw(unsigned char *outaddr, unsigned char *addr, unsigned int len)
-{
-       int hl, inl, c, cx;
-
-       hl = sprintf(outaddr, "    ");
-       inl = 0;
-       for (c = 0; c < (len / 16); c++) {
-               hl += sprintcl(outaddr+hl, addr+inl, 16);
-               inl += 16;
-       }
-
-       cx = len%16;
-       if (cx) {
-               hl += sprintcl(outaddr+hl, addr+inl, cx);
-               inl += cx;
-       }
-
-       hl += sprintf(outaddr+hl, "\n");
-
-       return hl;
-}
-
-static inline int
-sprinthx(unsigned char *title, unsigned char *outaddr,
-        unsigned char *addr, unsigned int len)
-{
-       int hl, inl, r, rx;
-
-       hl = sprintf(outaddr, "\n%s\n", title);
-       inl = 0;
-       for (r = 0; r < (len / 64); r++) {
-               hl += sprintrw(outaddr+hl, addr+inl, 64);
-               inl += 64;
-       }
-       rx = len % 64;
-       if (rx) {
-               hl += sprintrw(outaddr+hl, addr+inl, rx);
-               inl += rx;
-       }
-
-       hl += sprintf(outaddr+hl, "\n");
-
-       return hl;
-}
-
-static inline int
-sprinthx4(unsigned char *title, unsigned char *outaddr,
-         unsigned int *array, unsigned int len)
-{
-       int hl, r;
-
-       hl = sprintf(outaddr, "\n%s\n", title);
-
-       for (r = 0; r < len; r++) {
-               if ((r % 8) == 0)
-                       hl += sprintf(outaddr+hl, "    ");
-               hl += sprintf(outaddr+hl, "%08X ", array[r]);
-               if ((r % 8) == 7)
-                       hl += sprintf(outaddr+hl, "\n");
-       }
-
-       hl += sprintf(outaddr+hl, "\n");
-
-       return hl;
-}
-
-static int
-z90crypt_status(char *resp_buff, char **start, off_t offset,
-               int count, int *eof, void *data)
-{
-       unsigned char *workarea;
-       int len;
-
-       /* resp_buff is a page. Use the right half for a work area */
-       workarea = resp_buff+2000;
-       len = 0;
-       len += sprintf(resp_buff+len, "\nz90crypt version: %d.%d.%d\n",
-               z90crypt_VERSION, z90crypt_RELEASE, z90crypt_VARIANT);
-       len += sprintf(resp_buff+len, "Cryptographic domain: %d\n",
-               get_status_domain_index());
-       len += sprintf(resp_buff+len, "Total device count: %d\n",
-               get_status_totalcount());
-       len += sprintf(resp_buff+len, "PCICA count: %d\n",
-               get_status_PCICAcount());
-       len += sprintf(resp_buff+len, "PCICC count: %d\n",
-               get_status_PCICCcount());
-       len += sprintf(resp_buff+len, "PCIXCC MCL2 count: %d\n",
-               get_status_PCIXCCMCL2count());
-       len += sprintf(resp_buff+len, "PCIXCC MCL3 count: %d\n",
-               get_status_PCIXCCMCL3count());
-       len += sprintf(resp_buff+len, "CEX2C count: %d\n",
-               get_status_CEX2Ccount());
-       len += sprintf(resp_buff+len, "CEX2A count: %d\n",
-               get_status_CEX2Acount());
-       len += sprintf(resp_buff+len, "requestq count: %d\n",
-               get_status_requestq_count());
-       len += sprintf(resp_buff+len, "pendingq count: %d\n",
-               get_status_pendingq_count());
-       len += sprintf(resp_buff+len, "Total open handles: %d\n\n",
-               get_status_totalopen_count());
-       len += sprinthx(
-               "Online devices: 1=PCICA 2=PCICC 3=PCIXCC(MCL2) "
-               "4=PCIXCC(MCL3) 5=CEX2C 6=CEX2A",
-               resp_buff+len,
-               get_status_status_mask(workarea),
-               Z90CRYPT_NUM_APS);
-       len += sprinthx("Waiting work element counts",
-               resp_buff+len,
-               get_status_qdepth_mask(workarea),
-               Z90CRYPT_NUM_APS);
-       len += sprinthx4(
-               "Per-device successfully completed request counts",
-               resp_buff+len,
-               get_status_perdevice_reqcnt((unsigned int *)workarea),
-               Z90CRYPT_NUM_APS);
-       *eof = 1;
-       memset(workarea, 0, Z90CRYPT_NUM_APS * sizeof(unsigned int));
-       return len;
-}
-
-static inline void
-disable_card(int card_index)
-{
-       struct device *devp;
-
-       devp = LONG2DEVPTR(card_index);
-       if (!devp || devp->user_disabled)
-               return;
-       devp->user_disabled = 1;
-       z90crypt.hdware_info->hdware_mask.user_disabled_count++;
-       if (devp->dev_type == -1)
-               return;
-       z90crypt.hdware_info->type_mask[devp->dev_type].user_disabled_count++;
-}
-
-static inline void
-enable_card(int card_index)
-{
-       struct device *devp;
-
-       devp = LONG2DEVPTR(card_index);
-       if (!devp || !devp->user_disabled)
-               return;
-       devp->user_disabled = 0;
-       z90crypt.hdware_info->hdware_mask.user_disabled_count--;
-       if (devp->dev_type == -1)
-               return;
-       z90crypt.hdware_info->type_mask[devp->dev_type].user_disabled_count--;
-}
-
-static int
-z90crypt_status_write(struct file *file, const char __user *buffer,
-                     unsigned long count, void *data)
-{
-       int j, eol;
-       unsigned char *lbuf, *ptr;
-       unsigned int local_count;
-
-#define LBUFSIZE 1200
-       lbuf = kmalloc(LBUFSIZE, GFP_KERNEL);
-       if (!lbuf) {
-               PRINTK("kmalloc failed!\n");
-               return 0;
-       }
-
-       if (count <= 0)
-               return 0;
-
-       local_count = UMIN((unsigned int)count, LBUFSIZE-1);
-
-       if (copy_from_user(lbuf, buffer, local_count) != 0) {
-               kfree(lbuf);
-               return -EFAULT;
-       }
-
-       lbuf[local_count] = '\0';
-
-       ptr = strstr(lbuf, "Online devices");
-       if (ptr == 0) {
-               PRINTK("Unable to parse data (missing \"Online devices\")\n");
-               kfree(lbuf);
-               return count;
-       }
-
-       ptr = strstr(ptr, "\n");
-       if (ptr == 0) {
-               PRINTK("Unable to parse data (missing newline after \"Online devices\")\n");
-               kfree(lbuf);
-               return count;
-       }
-       ptr++;
-
-       if (strstr(ptr, "Waiting work element counts") == NULL) {
-               PRINTK("Unable to parse data (missing \"Waiting work element counts\")\n");
-               kfree(lbuf);
-               return count;
-       }
-
-       j = 0;
-       eol = 0;
-       while ((j < 64) && (*ptr != '\0')) {
-               switch (*ptr) {
-               case '\t':
-               case ' ':
-                       break;
-               case '\n':
-               default:
-                       eol = 1;
-                       break;
-               case '0':       // no device
-               case '1':       // PCICA
-               case '2':       // PCICC
-               case '3':       // PCIXCC_MCL2
-               case '4':       // PCIXCC_MCL3
-               case '5':       // CEX2C
-               case '6':       // CEX2A
-                       j++;
-                       break;
-               case 'd':
-               case 'D':
-                       disable_card(j);
-                       j++;
-                       break;
-               case 'e':
-               case 'E':
-                       enable_card(j);
-                       j++;
-                       break;
-               }
-               if (eol)
-                       break;
-               ptr++;
-       }
-
-       kfree(lbuf);
-       return count;
-}
-
-/**
- * Functions that run under a timer, with no process id
- *
- * The task functions:
- *     z90crypt_reader_task
- *      helper_send_work
- *      helper_handle_work_element
- *      helper_receive_rc
- *     z90crypt_config_task
- *     z90crypt_cleanup_task
- *
- * Helper functions:
- *     z90crypt_schedule_reader_timer
- *     z90crypt_schedule_reader_task
- *     z90crypt_schedule_config_task
- *     z90crypt_schedule_cleanup_task
- */
-static inline int
-receive_from_crypto_device(int index, unsigned char *psmid, int *buff_len_p,
-                          unsigned char *buff, unsigned char __user **dest_p_p)
-{
-       int dv, rv;
-       struct device *dev_ptr;
-       struct caller *caller_p;
-       struct ica_rsa_modexpo *icaMsg_p;
-       struct list_head *ptr, *tptr;
-
-       memcpy(psmid, NULL_psmid, sizeof(NULL_psmid));
-
-       if (z90crypt.terminating)
-               return REC_FATAL_ERROR;
-
-       caller_p = 0;
-       dev_ptr = z90crypt.device_p[index];
-       rv = 0;
-       do {
-               if (!dev_ptr || dev_ptr->disabled) {
-                       rv = REC_NO_WORK; // a disabled device can't return work
-                       break;
-               }
-               if (dev_ptr->dev_self_x != index) {
-                       PRINTKC("Corrupt dev ptr\n");
-                       z90crypt.terminating = 1;
-                       rv = REC_FATAL_ERROR;
-                       break;
-               }
-               if (!dev_ptr->dev_resp_l || !dev_ptr->dev_resp_p) {
-                       dv = DEV_REC_EXCEPTION;
-                       PRINTK("dev_resp_l = %d, dev_resp_p = %p\n",
-                              dev_ptr->dev_resp_l, dev_ptr->dev_resp_p);
-               } else {
-                       PDEBUG("Dequeue called for device %d\n", index);
-                       dv = receive_from_AP(index, z90crypt.cdx,
-                                            dev_ptr->dev_resp_l,
-                                            dev_ptr->dev_resp_p, psmid);
-               }
-               switch (dv) {
-               case DEV_REC_EXCEPTION:
-                       rv = REC_FATAL_ERROR;
-                       z90crypt.terminating = 1;
-                       PRINTKC("Exception in receive from device %d\n",
-                               index);
-                       break;
-               case DEV_ONLINE:
-                       rv = 0;
-                       break;
-               case DEV_EMPTY:
-                       rv = REC_EMPTY;
-                       break;
-               case DEV_NO_WORK:
-                       rv = REC_NO_WORK;
-                       break;
-               case DEV_BAD_MESSAGE:
-               case DEV_GONE:
-               case REC_HARDWAR_ERR:
-               default:
-                       rv = REC_NO_RESPONSE;
-                       break;
-               }
-               if (rv)
-                       break;
-               if (dev_ptr->dev_caller_count <= 0) {
-                       rv = REC_USER_GONE;
-                       break;
-               }
-
-               list_for_each_safe(ptr, tptr, &dev_ptr->dev_caller_list) {
-                       caller_p = list_entry(ptr, struct caller, caller_liste);
-                       if (!memcmp(caller_p->caller_id, psmid,
-                                   sizeof(caller_p->caller_id))) {
-                               if (!list_empty(&caller_p->caller_liste)) {
-                                       list_del_init(ptr);
-                                       dev_ptr->dev_caller_count--;
-                                       break;
-                               }
-                       }
-                       caller_p = 0;
-               }
-               if (!caller_p) {
-                       PRINTKW("Unable to locate PSMID %02X%02X%02X%02X%02X"
-                               "%02X%02X%02X in device list\n",
-                               psmid[0], psmid[1], psmid[2], psmid[3],
-                               psmid[4], psmid[5], psmid[6], psmid[7]);
-                       rv = REC_USER_GONE;
-                       break;
-               }
-
-               PDEBUG("caller_p after successful receive: %p\n", caller_p);
-               rv = convert_response(dev_ptr->dev_resp_p,
-                                     caller_p->caller_buf_p, buff_len_p, buff);
-               switch (rv) {
-               case REC_USE_PCICA:
-                       break;
-               case REC_OPERAND_INV:
-               case REC_OPERAND_SIZE:
-               case REC_EVEN_MOD:
-               case REC_INVALID_PAD:
-                       PDEBUG("device %d: 'user error' %d\n", index, rv);
-                       break;
-               case WRONG_DEVICE_TYPE:
-               case REC_HARDWAR_ERR:
-               case REC_BAD_MESSAGE:
-                       PRINTKW("device %d: hardware error %d\n", index, rv);
-                       rv = REC_NO_RESPONSE;
-                       break;
-               default:
-                       PDEBUG("device %d: rv = %d\n", index, rv);
-                       break;
-               }
-       } while (0);
-
-       switch (rv) {
-       case 0:
-               PDEBUG("Successful receive from device %d\n", index);
-               icaMsg_p = (struct ica_rsa_modexpo *)caller_p->caller_buf_p;
-               *dest_p_p = icaMsg_p->outputdata;
-               if (*buff_len_p == 0)
-                       PRINTK("Zero *buff_len_p\n");
-               break;
-       case REC_NO_RESPONSE:
-               PRINTKW("Removing device %d from availability\n", index);
-               remove_device(dev_ptr);
-               break;
-       }
-
-       if (caller_p)
-               unbuild_caller(dev_ptr, caller_p);
-
-       return rv;
-}
-
-static inline void
-helper_send_work(int index)
-{
-       struct work_element *rq_p;
-       int rv;
-
-       if (list_empty(&request_list))
-               return;
-       requestq_count--;
-       rq_p = list_entry(request_list.next, struct work_element, liste);
-       list_del_init(&rq_p->liste);
-       rq_p->audit[1] |= FP_REMREQUEST;
-       if (rq_p->devtype == SHRT2DEVPTR(index)->dev_type) {
-               rq_p->devindex = SHRT2LONG(index);
-               rv = send_to_crypto_device(rq_p);
-               if (rv == 0) {
-                       rq_p->requestsent = jiffies;
-                       rq_p->audit[0] |= FP_SENT;
-                       list_add_tail(&rq_p->liste, &pending_list);
-                       ++pendingq_count;
-                       rq_p->audit[0] |= FP_PENDING;
-               } else {
-                       switch (rv) {
-                       case REC_OPERAND_INV:
-                       case REC_OPERAND_SIZE:
-                       case REC_EVEN_MOD:
-                       case REC_INVALID_PAD:
-                               rq_p->retcode = -EINVAL;
-                               break;
-                       case SEN_NOT_AVAIL:
-                       case SEN_RETRY:
-                       case REC_NO_RESPONSE:
-                       default:
-                               if (z90crypt.mask.st_count > 1)
-                                       rq_p->retcode =
-                                               -ERESTARTSYS;
-                               else
-                                       rq_p->retcode = -ENODEV;
-                               break;
-                       }
-                       rq_p->status[0] |= STAT_FAILED;
-                       rq_p->audit[1] |= FP_AWAKENING;
-                       atomic_set(&rq_p->alarmrung, 1);
-                       wake_up(&rq_p->waitq);
-               }
-       } else {
-               if (z90crypt.mask.st_count > 1)
-                       rq_p->retcode = -ERESTARTSYS;
-               else
-                       rq_p->retcode = -ENODEV;
-               rq_p->status[0] |= STAT_FAILED;
-               rq_p->audit[1] |= FP_AWAKENING;
-               atomic_set(&rq_p->alarmrung, 1);
-               wake_up(&rq_p->waitq);
-       }
-}
-
-static inline void
-helper_handle_work_element(int index, unsigned char psmid[8], int rc,
-                          int buff_len, unsigned char *buff,
-                          unsigned char __user *resp_addr)
-{
-       struct work_element *pq_p;
-       struct list_head *lptr, *tptr;
-
-       pq_p = 0;
-       list_for_each_safe(lptr, tptr, &pending_list) {
-               pq_p = list_entry(lptr, struct work_element, liste);
-               if (!memcmp(pq_p->caller_id, psmid, sizeof(pq_p->caller_id))) {
-                       list_del_init(lptr);
-                       pendingq_count--;
-                       pq_p->audit[1] |= FP_NOTPENDING;
-                       break;
-               }
-               pq_p = 0;
-       }
-
-       if (!pq_p) {
-               PRINTK("device %d has work but no caller exists on pending Q\n",
-                      SHRT2LONG(index));
-               return;
-       }
-
-       switch (rc) {
-               case 0:
-                       pq_p->resp_buff_size = buff_len;
-                       pq_p->audit[1] |= FP_RESPSIZESET;
-                       if (buff_len) {
-                               pq_p->resp_addr = resp_addr;
-                               pq_p->audit[1] |= FP_RESPADDRCOPIED;
-                               memcpy(pq_p->resp_buff, buff, buff_len);
-                               pq_p->audit[1] |= FP_RESPBUFFCOPIED;
-                       }
-                       break;
-               case REC_OPERAND_INV:
-               case REC_OPERAND_SIZE:
-               case REC_EVEN_MOD:
-               case REC_INVALID_PAD:
-                       PDEBUG("-EINVAL after application error %d\n", rc);
-                       pq_p->retcode = -EINVAL;
-                       pq_p->status[0] |= STAT_FAILED;
-                       break;
-               case REC_USE_PCICA:
-                       pq_p->retcode = -ERESTARTSYS;
-                       pq_p->status[0] |= STAT_FAILED;
-                       break;
-               case REC_NO_RESPONSE:
-               default:
-                       if (z90crypt.mask.st_count > 1)
-                               pq_p->retcode = -ERESTARTSYS;
-                       else
-                               pq_p->retcode = -ENODEV;
-                       pq_p->status[0] |= STAT_FAILED;
-                       break;
-       }
-       if ((pq_p->status[0] != STAT_FAILED) || (pq_p->retcode != -ERELEASED)) {
-               pq_p->audit[1] |= FP_AWAKENING;
-               atomic_set(&pq_p->alarmrung, 1);
-               wake_up(&pq_p->waitq);
-       }
-}
-
-/**
- * return TRUE if the work element should be removed from the queue
- */
-static inline int
-helper_receive_rc(int index, int *rc_p)
-{
-       switch (*rc_p) {
-       case 0:
-       case REC_OPERAND_INV:
-       case REC_OPERAND_SIZE:
-       case REC_EVEN_MOD:
-       case REC_INVALID_PAD:
-       case REC_USE_PCICA:
-               break;
-
-       case REC_BUSY:
-       case REC_NO_WORK:
-       case REC_EMPTY:
-       case REC_RETRY_DEV:
-       case REC_FATAL_ERROR:
-               return 0;
-
-       case REC_NO_RESPONSE:
-               break;
-
-       default:
-               PRINTK("rc %d, device %d converted to REC_NO_RESPONSE\n",
-                      *rc_p, SHRT2LONG(index));
-               *rc_p = REC_NO_RESPONSE;
-               break;
-       }
-       return 1;
-}
-
-static inline void
-z90crypt_schedule_reader_timer(void)
-{
-       if (timer_pending(&reader_timer))
-               return;
-       if (mod_timer(&reader_timer, jiffies+(READERTIME*HZ/1000)) != 0)
-               PRINTK("Timer pending while modifying reader timer\n");
-}
-
-static void
-z90crypt_reader_task(unsigned long ptr)
-{
-       int workavail, index, rc, buff_len;
-       unsigned char   psmid[8];
-       unsigned char __user *resp_addr;
-       static unsigned char buff[1024];
-
-       /**
-        * we use workavail = 2 to ensure 2 passes with nothing dequeued before
-        * exiting the loop. If (pendingq_count+requestq_count) == 0 after the
-        * loop, there is no work remaining on the queues.
-        */
-       resp_addr = 0;
-       workavail = 2;
-       buff_len = 0;
-       while (workavail) {
-               workavail--;
-               rc = 0;
-               spin_lock_irq(&queuespinlock);
-               memset(buff, 0x00, sizeof(buff));
-
-               /* Dequeue once from each device in round robin. */
-               for (index = 0; index < z90crypt.mask.st_count; index++) {
-                       PDEBUG("About to receive.\n");
-                       rc = receive_from_crypto_device(SHRT2LONG(index),
-                                                       psmid,
-                                                       &buff_len,
-                                                       buff,
-                                                       &resp_addr);
-                       PDEBUG("Dequeued: rc = %d.\n", rc);
-
-                       if (helper_receive_rc(index, &rc)) {
-                               if (rc != REC_NO_RESPONSE) {
-                                       helper_send_work(index);
-                                       workavail = 2;
-                               }
-
-                               helper_handle_work_element(index, psmid, rc,
-                                                          buff_len, buff,
-                                                          resp_addr);
-                       }
-
-                       if (rc == REC_FATAL_ERROR)
-                               PRINTKW("REC_FATAL_ERROR from device %d!\n",
-                                       SHRT2LONG(index));
-               }
-               spin_unlock_irq(&queuespinlock);
-       }
-
-       if (pendingq_count + requestq_count)
-               z90crypt_schedule_reader_timer();
-}
-
-static inline void
-z90crypt_schedule_config_task(unsigned int expiration)
-{
-       if (timer_pending(&config_timer))
-               return;
-       if (mod_timer(&config_timer, jiffies+(expiration*HZ)) != 0)
-               PRINTK("Timer pending while modifying config timer\n");
-}
-
-static void
-z90crypt_config_task(unsigned long ptr)
-{
-       int rc;
-
-       PDEBUG("jiffies %ld\n", jiffies);
-
-       if ((rc = refresh_z90crypt(&z90crypt.cdx)))
-               PRINTK("Error %d detected in refresh_z90crypt.\n", rc);
-       /* If return was fatal, don't bother reconfiguring */
-       if ((rc != TSQ_FATAL_ERROR) && (rc != RSQ_FATAL_ERROR))
-               z90crypt_schedule_config_task(CONFIGTIME);
-}
-
-static inline void
-z90crypt_schedule_cleanup_task(void)
-{
-       if (timer_pending(&cleanup_timer))
-               return;
-       if (mod_timer(&cleanup_timer, jiffies+(CLEANUPTIME*HZ)) != 0)
-               PRINTK("Timer pending while modifying cleanup timer\n");
-}
-
-static inline void
-helper_drain_queues(void)
-{
-       struct work_element *pq_p;
-       struct list_head *lptr, *tptr;
-
-       list_for_each_safe(lptr, tptr, &pending_list) {
-               pq_p = list_entry(lptr, struct work_element, liste);
-               pq_p->retcode = -ENODEV;
-               pq_p->status[0] |= STAT_FAILED;
-               unbuild_caller(LONG2DEVPTR(pq_p->devindex),
-                              (struct caller *)pq_p->requestptr);
-               list_del_init(lptr);
-               pendingq_count--;
-               pq_p->audit[1] |= FP_NOTPENDING;
-               pq_p->audit[1] |= FP_AWAKENING;
-               atomic_set(&pq_p->alarmrung, 1);
-               wake_up(&pq_p->waitq);
-       }
-
-       list_for_each_safe(lptr, tptr, &request_list) {
-               pq_p = list_entry(lptr, struct work_element, liste);
-               pq_p->retcode = -ENODEV;
-               pq_p->status[0] |= STAT_FAILED;
-               list_del_init(lptr);
-               requestq_count--;
-               pq_p->audit[1] |= FP_REMREQUEST;
-               pq_p->audit[1] |= FP_AWAKENING;
-               atomic_set(&pq_p->alarmrung, 1);
-               wake_up(&pq_p->waitq);
-       }
-}
-
-static inline void
-helper_timeout_requests(void)
-{
-       struct work_element *pq_p;
-       struct list_head *lptr, *tptr;
-       long timelimit;
-
-       timelimit = jiffies - (CLEANUPTIME * HZ);
-       /* The list is in strict chronological order */
-       list_for_each_safe(lptr, tptr, &pending_list) {
-               pq_p = list_entry(lptr, struct work_element, liste);
-               if (pq_p->requestsent >= timelimit)
-                       break;
-               PRINTKW("Purging(PQ) PSMID %02X%02X%02X%02X%02X%02X%02X%02X\n",
-                      ((struct caller *)pq_p->requestptr)->caller_id[0],
-                      ((struct caller *)pq_p->requestptr)->caller_id[1],
-                      ((struct caller *)pq_p->requestptr)->caller_id[2],
-                      ((struct caller *)pq_p->requestptr)->caller_id[3],
-                      ((struct caller *)pq_p->requestptr)->caller_id[4],
-                      ((struct caller *)pq_p->requestptr)->caller_id[5],
-                      ((struct caller *)pq_p->requestptr)->caller_id[6],
-                      ((struct caller *)pq_p->requestptr)->caller_id[7]);
-               pq_p->retcode = -ETIMEOUT;
-               pq_p->status[0] |= STAT_FAILED;
-               /* get this off any caller queue it may be on */
-               unbuild_caller(LONG2DEVPTR(pq_p->devindex),
-                              (struct caller *) pq_p->requestptr);
-               list_del_init(lptr);
-               pendingq_count--;
-               pq_p->audit[1] |= FP_TIMEDOUT;
-               pq_p->audit[1] |= FP_NOTPENDING;
-               pq_p->audit[1] |= FP_AWAKENING;
-               atomic_set(&pq_p->alarmrung, 1);
-               wake_up(&pq_p->waitq);
-       }
-
-       /**
-        * If pending count is zero, items left on the request queue may
-        * never be processed.
-        */
-       if (pendingq_count <= 0) {
-               list_for_each_safe(lptr, tptr, &request_list) {
-                       pq_p = list_entry(lptr, struct work_element, liste);
-                       if (pq_p->requestsent >= timelimit)
-                               break;
-               PRINTKW("Purging(RQ) PSMID %02X%02X%02X%02X%02X%02X%02X%02X\n",
-                      ((struct caller *)pq_p->requestptr)->caller_id[0],
-                      ((struct caller *)pq_p->requestptr)->caller_id[1],
-                      ((struct caller *)pq_p->requestptr)->caller_id[2],
-                      ((struct caller *)pq_p->requestptr)->caller_id[3],
-                      ((struct caller *)pq_p->requestptr)->caller_id[4],
-                      ((struct caller *)pq_p->requestptr)->caller_id[5],
-                      ((struct caller *)pq_p->requestptr)->caller_id[6],
-                      ((struct caller *)pq_p->requestptr)->caller_id[7]);
-                       pq_p->retcode = -ETIMEOUT;
-                       pq_p->status[0] |= STAT_FAILED;
-                       list_del_init(lptr);
-                       requestq_count--;
-                       pq_p->audit[1] |= FP_TIMEDOUT;
-                       pq_p->audit[1] |= FP_REMREQUEST;
-                       pq_p->audit[1] |= FP_AWAKENING;
-                       atomic_set(&pq_p->alarmrung, 1);
-                       wake_up(&pq_p->waitq);
-               }
-       }
-}
-
-static void
-z90crypt_cleanup_task(unsigned long ptr)
-{
-       PDEBUG("jiffies %ld\n", jiffies);
-       spin_lock_irq(&queuespinlock);
-       if (z90crypt.mask.st_count <= 0) // no devices!
-               helper_drain_queues();
-       else
-               helper_timeout_requests();
-       spin_unlock_irq(&queuespinlock);
-       z90crypt_schedule_cleanup_task();
-}
-
-static void
-z90crypt_schedule_reader_task(unsigned long ptr)
-{
-       tasklet_schedule(&reader_tasklet);
-}
-
-/**
- * Lowlevel Functions:
- *
- *   create_z90crypt:  creates and initializes basic data structures
- *   refresh_z90crypt: re-initializes basic data structures
- *   find_crypto_devices: returns a count and mask of hardware status
- *   create_crypto_device:  builds the descriptor for a device
- *   destroy_crypto_device:  unallocates the descriptor for a device
- *   destroy_z90crypt: drains all work, unallocates structs
- */
-
-/**
- * build the z90crypt root structure using the given domain index
- */
-static int
-create_z90crypt(int *cdx_p)
-{
-       struct hdware_block *hdware_blk_p;
-
-       memset(&z90crypt, 0x00, sizeof(struct z90crypt));
-       z90crypt.domain_established = 0;
-       z90crypt.len = sizeof(struct z90crypt);
-       z90crypt.max_count = Z90CRYPT_NUM_DEVS;
-       z90crypt.cdx = *cdx_p;
-
-       hdware_blk_p = kzalloc(sizeof(struct hdware_block), GFP_ATOMIC);
-       if (!hdware_blk_p) {
-               PDEBUG("kmalloc for hardware block failed\n");
-               return ENOMEM;
-       }
-       z90crypt.hdware_info = hdware_blk_p;
-
-       return 0;
-}
-
-static inline int
-helper_scan_devices(int cdx_array[16], int *cdx_p, int *correct_cdx_found)
-{
-       enum hdstat hd_stat;
-       int q_depth, dev_type;
-       int indx, chkdom, numdomains;
-
-       q_depth = dev_type = numdomains = 0;
-       for (chkdom = 0; chkdom <= 15; cdx_array[chkdom++] = -1);
-       for (indx = 0; indx < z90crypt.max_count; indx++) {
-               hd_stat = HD_NOT_THERE;
-               numdomains = 0;
-               for (chkdom = 0; chkdom <= 15; chkdom++) {
-                       hd_stat = query_online(indx, chkdom, MAX_RESET,
-                                              &q_depth, &dev_type);
-                       if (hd_stat == HD_TSQ_EXCEPTION) {
-                               z90crypt.terminating = 1;
-                               PRINTKC("exception taken!\n");
-                               break;
-                       }
-                       if (hd_stat == HD_ONLINE) {
-                               cdx_array[numdomains++] = chkdom;
-                               if (*cdx_p == chkdom) {
-                                       *correct_cdx_found  = 1;
-                                       break;
-                               }
-                       }
-               }
-               if ((*correct_cdx_found == 1) || (numdomains != 0))
-                       break;
-               if (z90crypt.terminating)
-                       break;
-       }
-       return numdomains;
-}
-
-static inline int
-probe_crypto_domain(int *cdx_p)
-{
-       int cdx_array[16];
-       char cdx_array_text[53], temp[5];
-       int correct_cdx_found, numdomains;
-
-       correct_cdx_found = 0;
-       numdomains = helper_scan_devices(cdx_array, cdx_p, &correct_cdx_found);
-
-       if (z90crypt.terminating)
-               return TSQ_FATAL_ERROR;
-
-       if (correct_cdx_found)
-               return 0;
-
-       if (numdomains == 0) {
-               PRINTKW("Unable to find crypto domain: No devices found\n");
-               return Z90C_NO_DEVICES;
-       }
-
-       if (numdomains == 1) {
-               if (*cdx_p == -1) {
-                       *cdx_p = cdx_array[0];
-                       return 0;
-               }
-               PRINTKW("incorrect domain: specified = %d, found = %d\n",
-                      *cdx_p, cdx_array[0]);
-               return Z90C_INCORRECT_DOMAIN;
-       }
-
-       numdomains--;
-       sprintf(cdx_array_text, "%d", cdx_array[numdomains]);
-       while (numdomains) {
-               numdomains--;
-               sprintf(temp, ", %d", cdx_array[numdomains]);
-               strcat(cdx_array_text, temp);
-       }
-
-       PRINTKW("ambiguous domain detected: specified = %d, found array = %s\n",
-               *cdx_p, cdx_array_text);
-       return Z90C_AMBIGUOUS_DOMAIN;
-}
-
-static int
-refresh_z90crypt(int *cdx_p)
-{
-       int i, j, indx, rv;
-       static struct status local_mask;
-       struct device *devPtr;
-       unsigned char oldStat, newStat;
-       int return_unchanged;
-
-       if (z90crypt.len != sizeof(z90crypt))
-               return ENOTINIT;
-       if (z90crypt.terminating)
-               return TSQ_FATAL_ERROR;
-       rv = 0;
-       if (!z90crypt.hdware_info->hdware_mask.st_count &&
-           !z90crypt.domain_established) {
-               rv = probe_crypto_domain(cdx_p);
-               if (z90crypt.terminating)
-                       return TSQ_FATAL_ERROR;
-               if (rv == Z90C_NO_DEVICES)
-                       return 0; // try later
-               if (rv)
-                       return rv;
-               z90crypt.cdx = *cdx_p;
-               z90crypt.domain_established = 1;
-       }
-       rv = find_crypto_devices(&local_mask);
-       if (rv) {
-               PRINTK("find crypto devices returned %d\n", rv);
-               return rv;
-       }
-       if (!memcmp(&local_mask, &z90crypt.hdware_info->hdware_mask,
-                   sizeof(struct status))) {
-               return_unchanged = 1;
-               for (i = 0; i < Z90CRYPT_NUM_TYPES; i++) {
-                       /**
-                        * Check for disabled cards.  If any device is marked
-                        * disabled, destroy it.
-                        */
-                       for (j = 0;
-                            j < z90crypt.hdware_info->type_mask[i].st_count;
-                            j++) {
-                               indx = z90crypt.hdware_info->type_x_addr[i].
-                                                               device_index[j];
-                               devPtr = z90crypt.device_p[indx];
-                               if (devPtr && devPtr->disabled) {
-                                       local_mask.st_mask[indx] = HD_NOT_THERE;
-                                       return_unchanged = 0;
-                               }
-                       }
-               }
-               if (return_unchanged == 1)
-                       return 0;
-       }
-
-       spin_lock_irq(&queuespinlock);
-       for (i = 0; i < z90crypt.max_count; i++) {
-               oldStat = z90crypt.hdware_info->hdware_mask.st_mask[i];
-               newStat = local_mask.st_mask[i];
-               if ((oldStat == HD_ONLINE) && (newStat != HD_ONLINE))
-                       destroy_crypto_device(i);
-               else if ((oldStat != HD_ONLINE) && (newStat == HD_ONLINE)) {
-                       rv = create_crypto_device(i);
-                       if (rv >= REC_FATAL_ERROR)
-                               return rv;
-                       if (rv != 0) {
-                               local_mask.st_mask[i] = HD_NOT_THERE;
-                               local_mask.st_count--;
-                       }
-               }
-       }
-       memcpy(z90crypt.hdware_info->hdware_mask.st_mask, local_mask.st_mask,
-              sizeof(local_mask.st_mask));
-       z90crypt.hdware_info->hdware_mask.st_count = local_mask.st_count;
-       z90crypt.hdware_info->hdware_mask.disabled_count =
-                                                     local_mask.disabled_count;
-       refresh_index_array(&z90crypt.mask, &z90crypt.overall_device_x);
-       for (i = 0; i < Z90CRYPT_NUM_TYPES; i++)
-               refresh_index_array(&(z90crypt.hdware_info->type_mask[i]),
-                                   &(z90crypt.hdware_info->type_x_addr[i]));
-       spin_unlock_irq(&queuespinlock);
-
-       return rv;
-}
-
-static int
-find_crypto_devices(struct status *deviceMask)
-{
-       int i, q_depth, dev_type;
-       enum hdstat hd_stat;
-
-       deviceMask->st_count = 0;
-       deviceMask->disabled_count = 0;
-       deviceMask->user_disabled_count = 0;
-
-       for (i = 0; i < z90crypt.max_count; i++) {
-               hd_stat = query_online(i, z90crypt.cdx, MAX_RESET, &q_depth,
-                                      &dev_type);
-               if (hd_stat == HD_TSQ_EXCEPTION) {
-                       z90crypt.terminating = 1;
-                       PRINTKC("Exception during probe for crypto devices\n");
-                       return TSQ_FATAL_ERROR;
-               }
-               deviceMask->st_mask[i] = hd_stat;
-               if (hd_stat == HD_ONLINE) {
-                       PDEBUG("Got an online crypto!: %d\n", i);
-                       PDEBUG("Got a queue depth of %d\n", q_depth);
-                       PDEBUG("Got a device type of %d\n", dev_type);
-                       if (q_depth <= 0)
-                               return TSQ_FATAL_ERROR;
-                       deviceMask->st_count++;
-                       z90crypt.q_depth_array[i] = q_depth;
-                       z90crypt.dev_type_array[i] = dev_type;
-               }
-       }
-
-       return 0;
-}
-
-static int
-refresh_index_array(struct status *status_str, struct device_x *index_array)
-{
-       int i, count;
-       enum devstat stat;
-
-       i = -1;
-       count = 0;
-       do {
-               stat = status_str->st_mask[++i];
-               if (stat == DEV_ONLINE)
-                       index_array->device_index[count++] = i;
-       } while ((i < Z90CRYPT_NUM_DEVS) && (count < status_str->st_count));
-
-       return count;
-}
-
-static int
-create_crypto_device(int index)
-{
-       int rv, devstat, total_size;
-       struct device *dev_ptr;
-       struct status *type_str_p;
-       int deviceType;
-
-       dev_ptr = z90crypt.device_p[index];
-       if (!dev_ptr) {
-               total_size = sizeof(struct device) +
-                            z90crypt.q_depth_array[index] * sizeof(int);
-
-               dev_ptr = kzalloc(total_size, GFP_ATOMIC);
-               if (!dev_ptr) {
-                       PRINTK("kmalloc device %d failed\n", index);
-                       return ENOMEM;
-               }
-               dev_ptr->dev_resp_p = kmalloc(MAX_RESPONSE_SIZE, GFP_ATOMIC);
-               if (!dev_ptr->dev_resp_p) {
-                       kfree(dev_ptr);
-                       PRINTK("kmalloc device %d rec buffer failed\n", index);
-                       return ENOMEM;
-               }
-               dev_ptr->dev_resp_l = MAX_RESPONSE_SIZE;
-               INIT_LIST_HEAD(&(dev_ptr->dev_caller_list));
-       }
-
-       devstat = reset_device(index, z90crypt.cdx, MAX_RESET);
-       if (devstat == DEV_RSQ_EXCEPTION) {
-               PRINTK("exception during reset device %d\n", index);
-               kfree(dev_ptr->dev_resp_p);
-               kfree(dev_ptr);
-               return RSQ_FATAL_ERROR;
-       }
-       if (devstat == DEV_ONLINE) {
-               dev_ptr->dev_self_x = index;
-               dev_ptr->dev_type = z90crypt.dev_type_array[index];
-               if (dev_ptr->dev_type == NILDEV) {
-                       rv = probe_device_type(dev_ptr);
-                       if (rv) {
-                               PRINTK("rv = %d from probe_device_type %d\n",
-                                      rv, index);
-                               kfree(dev_ptr->dev_resp_p);
-                               kfree(dev_ptr);
-                               return rv;
-                       }
-               }
-               if (dev_ptr->dev_type == PCIXCC_UNK) {
-                       rv = probe_PCIXCC_type(dev_ptr);
-                       if (rv) {
-                               PRINTK("rv = %d from probe_PCIXCC_type %d\n",
-                                      rv, index);
-                               kfree(dev_ptr->dev_resp_p);
-                               kfree(dev_ptr);
-                               return rv;
-                       }
-               }
-               deviceType = dev_ptr->dev_type;
-               z90crypt.dev_type_array[index] = deviceType;
-               if (deviceType == PCICA)
-                       z90crypt.hdware_info->device_type_array[index] = 1;
-               else if (deviceType == PCICC)
-                       z90crypt.hdware_info->device_type_array[index] = 2;
-               else if (deviceType == PCIXCC_MCL2)
-                       z90crypt.hdware_info->device_type_array[index] = 3;
-               else if (deviceType == PCIXCC_MCL3)
-                       z90crypt.hdware_info->device_type_array[index] = 4;
-               else if (deviceType == CEX2C)
-                       z90crypt.hdware_info->device_type_array[index] = 5;
-               else if (deviceType == CEX2A)
-                       z90crypt.hdware_info->device_type_array[index] = 6;
-               else // No idea how this would happen.
-                       z90crypt.hdware_info->device_type_array[index] = -1;
-       }
-
-       /**
-        * 'q_depth' returned by the hardware is one less than
-        * the actual depth
-        */
-       dev_ptr->dev_q_depth = z90crypt.q_depth_array[index];
-       dev_ptr->dev_type = z90crypt.dev_type_array[index];
-       dev_ptr->dev_stat = devstat;
-       dev_ptr->disabled = 0;
-       z90crypt.device_p[index] = dev_ptr;
-
-       if (devstat == DEV_ONLINE) {
-               if (z90crypt.mask.st_mask[index] != DEV_ONLINE) {
-                       z90crypt.mask.st_mask[index] = DEV_ONLINE;
-                       z90crypt.mask.st_count++;
-               }
-               deviceType = dev_ptr->dev_type;
-               type_str_p = &z90crypt.hdware_info->type_mask[deviceType];
-               if (type_str_p->st_mask[index] != DEV_ONLINE) {
-                       type_str_p->st_mask[index] = DEV_ONLINE;
-                       type_str_p->st_count++;
-               }
-       }
-
-       return 0;
-}
-
-static int
-destroy_crypto_device(int index)
-{
-       struct device *dev_ptr;
-       int t, disabledFlag;
-
-       dev_ptr = z90crypt.device_p[index];
-
-       /* remember device type; get rid of device struct */
-       if (dev_ptr) {
-               disabledFlag = dev_ptr->disabled;
-               t = dev_ptr->dev_type;
-               kfree(dev_ptr->dev_resp_p);
-               kfree(dev_ptr);
-       } else {
-               disabledFlag = 0;
-               t = -1;
-       }
-       z90crypt.device_p[index] = 0;
-
-       /* if the type is valid, remove the device from the type_mask */
-       if ((t != -1) && z90crypt.hdware_info->type_mask[t].st_mask[index]) {
-                 z90crypt.hdware_info->type_mask[t].st_mask[index] = 0x00;
-                 z90crypt.hdware_info->type_mask[t].st_count--;
-                 if (disabledFlag == 1)
-                       z90crypt.hdware_info->type_mask[t].disabled_count--;
-       }
-       if (z90crypt.mask.st_mask[index] != DEV_GONE) {
-               z90crypt.mask.st_mask[index] = DEV_GONE;
-               z90crypt.mask.st_count--;
-       }
-       z90crypt.hdware_info->device_type_array[index] = 0;
-
-       return 0;
-}
-
-static void
-destroy_z90crypt(void)
-{
-       int i;
-
-       for (i = 0; i < z90crypt.max_count; i++)
-               if (z90crypt.device_p[i])
-                       destroy_crypto_device(i);
-       kfree(z90crypt.hdware_info);
-       memset((void *)&z90crypt, 0, sizeof(z90crypt));
-}
-
-static unsigned char static_testmsg[384] = {
-0x00,0x00,0x00,0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x00,0x06,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x58,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x43,0x43,
-0x41,0x2d,0x41,0x50,0x50,0x4c,0x20,0x20,0x20,0x01,0x01,0x01,0x00,0x00,0x00,0x00,
-0x50,0x4b,0x00,0x00,0x00,0x00,0x01,0x1c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x05,0xb8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x70,0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x54,0x32,
-0x01,0x00,0xa0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0xb8,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x00,0x49,0x43,0x53,0x46,
-0x20,0x20,0x20,0x20,0x50,0x4b,0x0a,0x00,0x50,0x4b,0x43,0x53,0x2d,0x31,0x2e,0x32,
-0x37,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0x00,0x11,0x22,0x33,0x44,
-0x55,0x66,0x77,0x88,0x99,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0x00,
-0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0x00,0x11,0x22,0x33,0x44,0x55,0x66,
-0x77,0x88,0x99,0x00,0x11,0x22,0x33,0x5d,0x00,0x5b,0x00,0x77,0x88,0x1e,0x00,0x00,
-0x57,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x4f,0x00,0x00,0x00,0x03,0x02,0x00,0x00,
-0x40,0x01,0x00,0x01,0xce,0x02,0x68,0x2d,0x5f,0xa9,0xde,0x0c,0xf6,0xd2,0x7b,0x58,
-0x4b,0xf9,0x28,0x68,0x3d,0xb4,0xf4,0xef,0x78,0xd5,0xbe,0x66,0x63,0x42,0xef,0xf8,
-0xfd,0xa4,0xf8,0xb0,0x8e,0x29,0xc2,0xc9,0x2e,0xd8,0x45,0xb8,0x53,0x8c,0x6f,0x4e,
-0x72,0x8f,0x6c,0x04,0x9c,0x88,0xfc,0x1e,0xc5,0x83,0x55,0x57,0xf7,0xdd,0xfd,0x4f,
-0x11,0x36,0x95,0x5d,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
-};
-
-static int
-probe_device_type(struct device *devPtr)
-{
-       int rv, dv, i, index, length;
-       unsigned char psmid[8];
-       static unsigned char loc_testmsg[sizeof(static_testmsg)];
-
-       index = devPtr->dev_self_x;
-       rv = 0;
-       do {
-               memcpy(loc_testmsg, static_testmsg, sizeof(static_testmsg));
-               length = sizeof(static_testmsg) - 24;
-               /* the -24 allows for the header */
-               dv = send_to_AP(index, z90crypt.cdx, length, loc_testmsg);
-               if (dv) {
-                       PDEBUG("dv returned by send during probe: %d\n", dv);
-                       if (dv == DEV_SEN_EXCEPTION) {
-                               rv = SEN_FATAL_ERROR;
-                               PRINTKC("exception in send to AP %d\n", index);
-                               break;
-                       }
-                       PDEBUG("return value from send_to_AP: %d\n", rv);
-                       switch (dv) {
-                       case DEV_GONE:
-                               PDEBUG("dev %d not available\n", index);
-                               rv = SEN_NOT_AVAIL;
-                               break;
-                       case DEV_ONLINE:
-                               rv = 0;
-                               break;
-                       case DEV_EMPTY:
-                               rv = SEN_NOT_AVAIL;
-                               break;
-                       case DEV_NO_WORK:
-                               rv = SEN_FATAL_ERROR;
-                               break;
-                       case DEV_BAD_MESSAGE:
-                               rv = SEN_USER_ERROR;
-                               break;
-                       case DEV_QUEUE_FULL:
-                               rv = SEN_QUEUE_FULL;
-                               break;
-                       default:
-                               PRINTK("unknown dv=%d for dev %d\n", dv, index);
-                               rv = SEN_NOT_AVAIL;
-                               break;
-                       }
-               }
-
-               if (rv)
-                       break;
-
-               for (i = 0; i < 6; i++) {
-                       mdelay(300);
-                       dv = receive_from_AP(index, z90crypt.cdx,
-                                            devPtr->dev_resp_l,
-                                            devPtr->dev_resp_p, psmid);
-                       PDEBUG("dv returned by DQ = %d\n", dv);
-                       if (dv == DEV_REC_EXCEPTION) {
-                               rv = REC_FATAL_ERROR;
-                               PRINTKC("exception in dequeue %d\n",
-                                       index);
-                               break;
-                       }
-                       switch (dv) {
-                       case DEV_ONLINE:
-                               rv = 0;
-                               break;
-                       case DEV_EMPTY:
-                               rv = REC_EMPTY;
-                               break;
-                       case DEV_NO_WORK:
-                               rv = REC_NO_WORK;
-                               break;
-                       case DEV_BAD_MESSAGE:
-                       case DEV_GONE:
-                       default:
-                               rv = REC_NO_RESPONSE;
-                               break;
-                       }
-                       if ((rv != 0) && (rv != REC_NO_WORK))
-                               break;
-                       if (rv == 0)
-                               break;
-               }
-               if (rv)
-                       break;
-               rv = (devPtr->dev_resp_p[0] == 0x00) &&
-                    (devPtr->dev_resp_p[1] == 0x86);
-               if (rv)
-                       devPtr->dev_type = PCICC;
-               else
-                       devPtr->dev_type = PCICA;
-               rv = 0;
-       } while (0);
-       /* In a general error case, the card is not marked online */
-       return rv;
-}
-
-static unsigned char MCL3_testmsg[] = {
-0x00,0x00,0x00,0x00,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,0xEE,
-0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x58,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x43,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x50,0x4B,0x00,0x00,0x00,0x00,0x01,0xC4,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x24,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xDC,0x02,0x00,0x00,0x00,0x54,0x32,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE8,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x24,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x50,0x4B,0x00,0x0A,0x4D,0x52,0x50,0x20,0x20,0x20,0x20,0x20,
-0x00,0x42,0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,
-0x0E,0x0F,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,
-0xEE,0xFF,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88,0x77,0x66,0x55,0x44,0x33,0x22,
-0x11,0x00,0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,0xFE,0xDC,0xBA,0x98,0x76,0x54,
-0x32,0x10,0x00,0x9A,0x00,0x98,0x00,0x00,0x1E,0x00,0x00,0x94,0x00,0x00,0x00,0x00,
-0x04,0x00,0x00,0x8C,0x00,0x00,0x00,0x40,0x02,0x00,0x00,0x40,0xBA,0xE8,0x23,0x3C,
-0x75,0xF3,0x91,0x61,0xD6,0x73,0x39,0xCF,0x7B,0x6D,0x8E,0x61,0x97,0x63,0x9E,0xD9,
-0x60,0x55,0xD6,0xC7,0xEF,0xF8,0x1E,0x63,0x95,0x17,0xCC,0x28,0x45,0x60,0x11,0xC5,
-0xC4,0x4E,0x66,0xC6,0xE6,0xC3,0xDE,0x8A,0x19,0x30,0xCF,0x0E,0xD7,0xAA,0xDB,0x01,
-0xD8,0x00,0xBB,0x8F,0x39,0x9F,0x64,0x28,0xF5,0x7A,0x77,0x49,0xCC,0x6B,0xA3,0x91,
-0x97,0x70,0xE7,0x60,0x1E,0x39,0xE1,0xE5,0x33,0xE1,0x15,0x63,0x69,0x08,0x80,0x4C,
-0x67,0xC4,0x41,0x8F,0x48,0xDF,0x26,0x98,0xF1,0xD5,0x8D,0x88,0xD9,0x6A,0xA4,0x96,
-0xC5,0x84,0xD9,0x30,0x49,0x67,0x7D,0x19,0xB1,0xB3,0x45,0x4D,0xB2,0x53,0x9A,0x47,
-0x3C,0x7C,0x55,0xBF,0xCC,0x85,0x00,0x36,0xF1,0x3D,0x93,0x53
-};
-
-static int
-probe_PCIXCC_type(struct device *devPtr)
-{
-       int rv, dv, i, index, length;
-       unsigned char psmid[8];
-       static unsigned char loc_testmsg[548];
-       struct CPRBX *cprbx_p;
-
-       index = devPtr->dev_self_x;
-       rv = 0;
-       do {
-               memcpy(loc_testmsg, MCL3_testmsg, sizeof(MCL3_testmsg));
-               length = sizeof(MCL3_testmsg) - 0x0C;
-               dv = send_to_AP(index, z90crypt.cdx, length, loc_testmsg);
-               if (dv) {
-                       PDEBUG("dv returned = %d\n", dv);
-                       if (dv == DEV_SEN_EXCEPTION) {
-                               rv = SEN_FATAL_ERROR;
-                               PRINTKC("exception in send to AP %d\n", index);
-                               break;
-                       }
-                       PDEBUG("return value from send_to_AP: %d\n", rv);
-                       switch (dv) {
-                       case DEV_GONE:
-                               PDEBUG("dev %d not available\n", index);
-                               rv = SEN_NOT_AVAIL;
-                               break;
-                       case DEV_ONLINE:
-                               rv = 0;
-                               break;
-                       case DEV_EMPTY:
-                               rv = SEN_NOT_AVAIL;
-                               break;
-                       case DEV_NO_WORK:
-                               rv = SEN_FATAL_ERROR;
-                               break;
-                       case DEV_BAD_MESSAGE:
-                               rv = SEN_USER_ERROR;
-                               break;
-                       case DEV_QUEUE_FULL:
-                               rv = SEN_QUEUE_FULL;
-                               break;
-                       default:
-                               PRINTK("unknown dv=%d for dev %d\n", dv, index);
-                               rv = SEN_NOT_AVAIL;
-                               break;
-                       }
-               }
-
-               if (rv)
-                       break;
-
-               for (i = 0; i < 6; i++) {
-                       mdelay(300);
-                       dv = receive_from_AP(index, z90crypt.cdx,
-                                            devPtr->dev_resp_l,
-                                            devPtr->dev_resp_p, psmid);
-                       PDEBUG("dv returned by DQ = %d\n", dv);
-                       if (dv == DEV_REC_EXCEPTION) {
-                               rv = REC_FATAL_ERROR;
-                               PRINTKC("exception in dequeue %d\n",
-                                       index);
-                               break;
-                       }
-                       switch (dv) {
-                       case DEV_ONLINE:
-                               rv = 0;
-                               break;
-                       case DEV_EMPTY:
-                               rv = REC_EMPTY;
-                               break;
-                       case DEV_NO_WORK:
-                               rv = REC_NO_WORK;
-                               break;
-                       case DEV_BAD_MESSAGE:
-                       case DEV_GONE:
-                       default:
-                               rv = REC_NO_RESPONSE;
-                               break;
-                       }
-                       if ((rv != 0) && (rv != REC_NO_WORK))
-                               break;
-                       if (rv == 0)
-                               break;
-               }
-               if (rv)
-                       break;
-               cprbx_p = (struct CPRBX *) (devPtr->dev_resp_p + 48);
-               if ((cprbx_p->ccp_rtcode == 8) && (cprbx_p->ccp_rscode == 33)) {
-                       devPtr->dev_type = PCIXCC_MCL2;
-                       PDEBUG("device %d is MCL2\n", index);
-               } else {
-                       devPtr->dev_type = PCIXCC_MCL3;
-                       PDEBUG("device %d is MCL3\n", index);
-               }
-       } while (0);
-       /* In a general error case, the card is not marked online */
-       return rv;
-}
-
-module_init(z90crypt_init_module);
-module_exit(z90crypt_cleanup_module);
diff --git a/include/asm-s390/z90crypt.h b/include/asm-s390/z90crypt.h
deleted file mode 100644 (file)
index 31a2439..0000000
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- *  include/asm-s390/z90crypt.h
- *
- *  z90crypt 1.3.3 (user-visible header)
- *
- *  Copyright (C)  2001, 2005 IBM Corporation
- *  Author(s): Robert Burroughs
- *             Eric Rossman (edrossma@us.ibm.com)
- *
- *  Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ASM_S390_Z90CRYPT_H
-#define __ASM_S390_Z90CRYPT_H
-#include <linux/ioctl.h>
-
-#define z90crypt_VERSION 1
-#define z90crypt_RELEASE 3     // 2 = PCIXCC, 3 = rewrite for coding standards
-#define z90crypt_VARIANT 3     // 3 = CEX2A support
-
-/**
- * struct ica_rsa_modexpo
- *
- * Requirements:
- * - outputdatalength is at least as large as inputdatalength.
- * - All key parts are right justified in their fields, padded on
- *   the left with zeroes.
- * - length(b_key) = inputdatalength
- * - length(n_modulus) = inputdatalength
- */
-struct ica_rsa_modexpo {
-       char __user *   inputdata;
-       unsigned int    inputdatalength;
-       char __user *   outputdata;
-       unsigned int    outputdatalength;
-       char __user *   b_key;
-       char __user *   n_modulus;
-};
-
-/**
- * struct ica_rsa_modexpo_crt
- *
- * Requirements:
- * - inputdatalength is even.
- * - outputdatalength is at least as large as inputdatalength.
- * - All key parts are right justified in their fields, padded on
- *   the left with zeroes.
- * - length(bp_key)    = inputdatalength/2 + 8
- * - length(bq_key)    = inputdatalength/2
- * - length(np_key)    = inputdatalength/2 + 8
- * - length(nq_key)    = inputdatalength/2
- * - length(u_mult_inv) = inputdatalength/2 + 8
- */
-struct ica_rsa_modexpo_crt {
-       char __user *   inputdata;
-       unsigned int    inputdatalength;
-       char __user *   outputdata;
-       unsigned int    outputdatalength;
-       char __user *   bp_key;
-       char __user *   bq_key;
-       char __user *   np_prime;
-       char __user *   nq_prime;
-       char __user *   u_mult_inv;
-};
-
-#define Z90_IOCTL_MAGIC 'z'  // NOTE:  Need to allocate from linux folks
-
-/**
- * Interface notes:
- *
- * The ioctl()s which are implemented (along with relevant details)
- * are:
- *
- *   ICARSAMODEXPO
- *     Perform an RSA operation using a Modulus-Exponent pair
- *     This takes an ica_rsa_modexpo struct as its arg.
- *
- *     NOTE: please refer to the comments preceding this structure
- *           for the implementation details for the contents of the
- *           block
- *
- *   ICARSACRT
- *     Perform an RSA operation using a Chinese-Remainder Theorem key
- *     This takes an ica_rsa_modexpo_crt struct as its arg.
- *
- *     NOTE: please refer to the comments preceding this structure
- *           for the implementation details for the contents of the
- *           block
- *
- *   Z90STAT_TOTALCOUNT
- *     Return an integer count of all device types together.
- *
- *   Z90STAT_PCICACOUNT
- *     Return an integer count of all PCICAs.
- *
- *   Z90STAT_PCICCCOUNT
- *     Return an integer count of all PCICCs.
- *
- *   Z90STAT_PCIXCCMCL2COUNT
- *     Return an integer count of all MCL2 PCIXCCs.
- *
- *   Z90STAT_PCIXCCMCL3COUNT
- *     Return an integer count of all MCL3 PCIXCCs.
- *
- *   Z90STAT_CEX2CCOUNT
- *     Return an integer count of all CEX2Cs.
- *
- *   Z90STAT_CEX2ACOUNT
- *     Return an integer count of all CEX2As.
- *
- *   Z90STAT_REQUESTQ_COUNT
- *     Return an integer count of the number of entries waiting to be
- *     sent to a device.
- *
- *   Z90STAT_PENDINGQ_COUNT
- *     Return an integer count of the number of entries sent to a
- *     device awaiting the reply.
- *
- *   Z90STAT_TOTALOPEN_COUNT
- *     Return an integer count of the number of open file handles.
- *
- *   Z90STAT_DOMAIN_INDEX
- *     Return the integer value of the Cryptographic Domain.
- *
- *   Z90STAT_STATUS_MASK
- *     Return an 64 element array of unsigned chars for the status of
- *     all devices.
- *       0x01: PCICA
- *       0x02: PCICC
- *       0x03: PCIXCC_MCL2
- *       0x04: PCIXCC_MCL3
- *       0x05: CEX2C
- *       0x06: CEX2A
- *       0x0d: device is disabled via the proc filesystem
- *
- *   Z90STAT_QDEPTH_MASK
- *     Return an 64 element array of unsigned chars for the queue
- *     depth of all devices.
- *
- *   Z90STAT_PERDEV_REQCNT
- *     Return an 64 element array of unsigned integers for the number
- *     of successfully completed requests per device since the device
- *     was detected and made available.
- *
- *   ICAZ90STATUS (deprecated)
- *     Return some device driver status in a ica_z90_status struct
- *     This takes an ica_z90_status struct as its arg.
- *
- *     NOTE: this ioctl() is deprecated, and has been replaced with
- *           single ioctl()s for each type of status being requested
- *
- *   Z90STAT_PCIXCCCOUNT (deprecated)
- *     Return an integer count of all PCIXCCs (MCL2 + MCL3).
- *     This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
- *     MCL2 PCIXCCs.
- *
- *   Z90QUIESCE (not recommended)
- *     Quiesce the driver.  This is intended to stop all new
- *     requests from being processed.  Its use is NOT recommended,
- *     except in circumstances where there is no other way to stop
- *     callers from accessing the driver.  Its original use was to
- *     allow the driver to be "drained" of work in preparation for
- *     a system shutdown.
- *
- *     NOTE: once issued, this ban on new work cannot be undone
- *           except by unloading and reloading the driver.
- */
-
-/**
- * Supported ioctl calls
- */
-#define ICARSAMODEXPO  _IOC(_IOC_READ|_IOC_WRITE, Z90_IOCTL_MAGIC, 0x05, 0)
-#define ICARSACRT      _IOC(_IOC_READ|_IOC_WRITE, Z90_IOCTL_MAGIC, 0x06, 0)
-
-/* DEPRECATED status calls (bound for removal at some point) */
-#define ICAZ90STATUS   _IOR(Z90_IOCTL_MAGIC, 0x10, struct ica_z90_status)
-#define Z90STAT_PCIXCCCOUNT    _IOR(Z90_IOCTL_MAGIC, 0x43, int)
-
-/* unrelated to ICA callers */
-#define Z90QUIESCE     _IO(Z90_IOCTL_MAGIC, 0x11)
-
-/* New status calls */
-#define Z90STAT_TOTALCOUNT     _IOR(Z90_IOCTL_MAGIC, 0x40, int)
-#define Z90STAT_PCICACOUNT     _IOR(Z90_IOCTL_MAGIC, 0x41, int)
-#define Z90STAT_PCICCCOUNT     _IOR(Z90_IOCTL_MAGIC, 0x42, int)
-#define Z90STAT_PCIXCCMCL2COUNT        _IOR(Z90_IOCTL_MAGIC, 0x4b, int)
-#define Z90STAT_PCIXCCMCL3COUNT        _IOR(Z90_IOCTL_MAGIC, 0x4c, int)
-#define Z90STAT_CEX2CCOUNT     _IOR(Z90_IOCTL_MAGIC, 0x4d, int)
-#define Z90STAT_CEX2ACOUNT     _IOR(Z90_IOCTL_MAGIC, 0x4e, int)
-#define Z90STAT_REQUESTQ_COUNT _IOR(Z90_IOCTL_MAGIC, 0x44, int)
-#define Z90STAT_PENDINGQ_COUNT _IOR(Z90_IOCTL_MAGIC, 0x45, int)
-#define Z90STAT_TOTALOPEN_COUNT _IOR(Z90_IOCTL_MAGIC, 0x46, int)
-#define Z90STAT_DOMAIN_INDEX   _IOR(Z90_IOCTL_MAGIC, 0x47, int)
-#define Z90STAT_STATUS_MASK    _IOR(Z90_IOCTL_MAGIC, 0x48, char[64])
-#define Z90STAT_QDEPTH_MASK    _IOR(Z90_IOCTL_MAGIC, 0x49, char[64])
-#define Z90STAT_PERDEV_REQCNT  _IOR(Z90_IOCTL_MAGIC, 0x4a, int[64])
-
-#endif /* __ASM_S390_Z90CRYPT_H */