X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fs390%2Fcrypto%2Fz90crypt.h;h=dbc5dd0a59767eb2cd3997fe8045a864da2a1f12;hb=9e1bf581d67d87a1d7fc0ea500729e3a03643a26;hp=82a1d97001d77c2d37b58ac97c92a1e6fb450f43;hpb=8d40237c730b8be87c1b80a5d96b9c603fefa829;p=linux-2.6.git diff --git a/drivers/s390/crypto/z90crypt.h b/drivers/s390/crypto/z90crypt.h index 82a1d9700..dbc5dd0a5 100644 --- a/drivers/s390/crypto/z90crypt.h +++ b/drivers/s390/crypto/z90crypt.h @@ -1,11 +1,11 @@ /* - * linux/drivers/s390/crypto/z90crypt.h + * linux/drivers/s390/misc/z90crypt.h * - * z90crypt 1.3.2 + * z90crypt 1.3.1 * * Copyright (C) 2001, 2004 IBM Corporation * Author(s): Robert Burroughs (burrough@us.ibm.com) - * Eric Rossman (edrossma@us.ibm.com) + * Eric Rossman (edrossma@us.ibm.com) * * Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com) * @@ -16,7 +16,7 @@ * * 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 + * 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 @@ -24,25 +24,16 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifndef _Z90CRYPT_H_ -#define _Z90CRYPT_H_ +#ifndef _LINUX_Z90CRYPT_H_ +#define _LINUX_Z90CRYPT_H_ #include -#define VERSION_Z90CRYPT_H "$Revision: 1.11 $" +#define VERSION_Z90CRYPT_H "$Revision: 1.2 $" #define z90crypt_VERSION 1 #define z90crypt_RELEASE 3 // 2 = PCIXCC, 3 = rewrite for coding standards -#define z90crypt_VARIANT 2 // 2 = added PCIXCC MCL3 and CEX2C support - -/** - * If we are not using the sparse checker, __user has no use. - */ -#ifdef __CHECKER__ -# define __user __attribute__((noderef, address_space(1))) -#else -# define __user -#endif +#define z90crypt_VARIANT 1 /** * struct ica_rsa_modexpo @@ -102,16 +93,16 @@ struct ica_rsa_modexpo_crt { * 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 + * 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 + * for the implementation details for the contents of the + * block * * Z90STAT_TOTALCOUNT * Return an integer count of all device types together. @@ -122,14 +113,8 @@ struct ica_rsa_modexpo_crt { * 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_PCIXCCCOUNT + * Return an integer count of all PCIXCCs. * * Z90STAT_REQUESTQ_COUNT * Return an integer count of the number of entries waiting to be @@ -148,12 +133,10 @@ struct ica_rsa_modexpo_crt { * 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 - * 0x0d: device is disabled via the proc filesystem + * 0x01: PCICA + * 0x02: PCICC + * 0x03: PCIXCC + * 0x0d: device is disabled via the proc filesystem * * Z90STAT_QDEPTH_MASK * Return an 64 element array of unsigned chars for the queue @@ -169,23 +152,18 @@ struct ica_rsa_modexpo_crt { * 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. + * single ioctl()s for each type of status being requested * * Z90QUIESCE (not recommended) * Quiesce the driver. This is intended to stop all new - * requests from being processed. Its use is NOT recommended, + * 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. + * except by unloading and reloading the driver. */ /** @@ -194,9 +172,8 @@ struct ica_rsa_modexpo_crt { #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) */ +/* DEPRECATED status call (bound for removal SOON) */ #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) @@ -205,9 +182,7 @@ struct ica_rsa_modexpo_crt { #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_PCIXCCCOUNT _IOR(Z90_IOCTL_MAGIC, 0x43, 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) @@ -224,9 +199,8 @@ struct ica_rsa_modexpo_crt { #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) +#define EUNKNOWN 134 // some unrecognized error occured +#define EGETBUFF 135 // Error getting buffer /** * DEPRECATED STRUCTURES @@ -248,11 +222,10 @@ struct ica_z90_status { int pendingqWaitCount; int totalOpenCount; int cryptoDomain; - // status: 0=not there, 1=PCICA, 2=PCICC, 3=PCIXCC_MCL2, 4=PCIXCC_MCL3, - // 5=CEX2C + // status: 0=not there. 1=PCICA. 2=PCICC. 3=PCIXCC unsigned char status[MASK_LENGTH]; // qdepth: # work elements waiting for each device unsigned char qdepth[MASK_LENGTH]; }; -#endif /* _Z90CRYPT_H_ */ +#endif /* _LINUX_Z90CRYPT_H_ */