[S390] remove old z90crypt driver.

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>

7 files changed, 0 insertions, 6370 deletions

diff --git a/drivers/s390/Kconfig b/drivers/s390/Kconfig
index 4d36208..f0ea550 100644
--- a/drivers/s390/Kconfig
+++ b/drivers/s390/Kconfig
@@ -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
diff --git a/drivers/s390/crypto/Makefile b/drivers/s390/crypto/Makefile
index 15edebb..67e75be 100644
--- a/drivers/s390/crypto/Makefile
+++ b/drivers/s390/crypto/Makefile
@@ -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
index dbbcda3..0000000
--- a/drivers/s390/crypto/z90common.h
+++ /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
index 0ca1d12..0000000
--- a/drivers/s390/crypto/z90crypt.h
+++ /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
index be60795..0000000
--- a/drivers/s390/crypto/z90hardware.c
+++ /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
index b2f20ab..0000000
--- a/drivers/s390/crypto/z90main.c
+++ /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
index 31a2439..0000000
--- a/include/asm-s390/z90crypt.h
+++ /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 */