diff options
| -rw-r--r-- | arch/s390/include/uapi/asm/zcrypt.h | 41 | ||||
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.c | 62 | ||||
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.h | 24 |
3 files changed, 2 insertions, 125 deletions
diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h index d568307321fc..2e061b664b5c 100644 --- a/arch/s390/include/uapi/asm/zcrypt.h +++ b/arch/s390/include/uapi/asm/zcrypt.h @@ -303,38 +303,6 @@ struct zcrypt_device_matrix { * * Z90STAT_DOMAIN_INDEX * Return the integer value of the Cryptographic Domain. - * - * The following ioctls are deprecated and should be no longer used: - * - * 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. - * - * ICAZ90STATUS - * Return some device driver status in a ica_z90_status struct - * This takes an ica_z90_status struct as its arg. - * - * Z90STAT_PCIXCCCOUNT - * Return an integer count of all PCIXCCs (MCL2 + MCL3). - * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from - * MCL2 PCIXCCs. */ /** @@ -346,14 +314,7 @@ struct zcrypt_device_matrix { #define ZSENDEP11CPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x04, 0) #define ZDEVICESTATUS _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x4f, 0) -/* New status calls */ -#define Z90STAT_TOTALCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int) -#define Z90STAT_PCICACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x41, int) -#define Z90STAT_PCICCCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x42, int) -#define Z90STAT_PCIXCCMCL2COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4b, int) -#define Z90STAT_PCIXCCMCL3COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4c, int) -#define Z90STAT_CEX2CCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4d, int) -#define Z90STAT_CEX2ACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4e, int) +/* Status ioctl calls */ #define Z90STAT_REQUESTQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x44, int) #define Z90STAT_PENDINGQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x45, int) #define Z90STAT_TOTALOPEN_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x46, int) diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index ce15f101ee28..5df90cd0ecdd 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -760,35 +760,6 @@ static int zcrypt_count_type(int type) return device_count; } -/** - * zcrypt_ica_status(): Old, depracted combi status call. - * - * Old, deprecated combi status call. - */ -static long zcrypt_ica_status(struct file *filp, unsigned long arg) -{ - struct ica_z90_status *pstat; - int ret; - - pstat = kzalloc(sizeof(*pstat), GFP_KERNEL); - if (!pstat) - return -ENOMEM; - pstat->totalcount = zcrypt_device_count; - pstat->leedslitecount = zcrypt_count_type(ZCRYPT_PCICA); - pstat->leeds2count = zcrypt_count_type(ZCRYPT_PCICC); - pstat->requestqWaitCount = zcrypt_requestq_count(); - pstat->pendingqWaitCount = zcrypt_pendingq_count(); - pstat->totalOpenCount = atomic_read(&zcrypt_open_count); - pstat->cryptoDomain = ap_domain_index; - zcrypt_status_mask(pstat->status); - zcrypt_qdepth_mask(pstat->qdepth); - ret = 0; - if (copy_to_user((void __user *) arg, pstat, sizeof(*pstat))) - ret = -EFAULT; - kfree(pstat); - return ret; -} - static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { @@ -923,39 +894,8 @@ static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd, (int __user *) arg); case Z90STAT_DOMAIN_INDEX: return put_user(ap_domain_index, (int __user *) arg); - /* - * Deprecated ioctls. Don't add another device count ioctl, - * you can count them yourself in the user space with the - * output of the Z90STAT_STATUS_MASK ioctl. - */ - case ICAZ90STATUS: - return zcrypt_ica_status(filp, arg); - case Z90STAT_TOTALCOUNT: - return put_user(zcrypt_device_count, (int __user *) arg); - case Z90STAT_PCICACOUNT: - return put_user(zcrypt_count_type(ZCRYPT_PCICA), - (int __user *) arg); - case Z90STAT_PCICCCOUNT: - return put_user(zcrypt_count_type(ZCRYPT_PCICC), - (int __user *) arg); - case Z90STAT_PCIXCCMCL2COUNT: - return put_user(zcrypt_count_type(ZCRYPT_PCIXCC_MCL2), - (int __user *) arg); - case Z90STAT_PCIXCCMCL3COUNT: - return put_user(zcrypt_count_type(ZCRYPT_PCIXCC_MCL3), - (int __user *) arg); - case Z90STAT_PCIXCCCOUNT: - return put_user(zcrypt_count_type(ZCRYPT_PCIXCC_MCL2) + - zcrypt_count_type(ZCRYPT_PCIXCC_MCL3), - (int __user *) arg); - case Z90STAT_CEX2CCOUNT: - return put_user(zcrypt_count_type(ZCRYPT_CEX2C), - (int __user *) arg); - case Z90STAT_CEX2ACOUNT: - return put_user(zcrypt_count_type(ZCRYPT_CEX2A), - (int __user *) arg); + /* unknown ioctl number */ default: - /* unknown ioctl number */ return -ENOIOCTLCMD; } } diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h index 9fff8912f6e3..8cc5f8055d24 100644 --- a/drivers/s390/crypto/zcrypt_api.h +++ b/drivers/s390/crypto/zcrypt_api.h @@ -21,30 +21,6 @@ #include <asm/zcrypt.h> #include "ap_bus.h" -/* deprecated status calls */ -#define ICAZ90STATUS _IOR(ZCRYPT_IOCTL_MAGIC, 0x10, struct ica_z90_status) -#define Z90STAT_PCIXCCCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x43, int) - -/** - * This structure is deprecated and the corresponding ioctl() has been - * replaced with individual ioctl()s for each piece of data! - */ -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[64]; - // qdepth: # work elements waiting for each device - unsigned char qdepth[64]; -}; - /** * device type for an actual device is either PCICA, PCICC, PCIXCC_MCL2, * PCIXCC_MCL3, CEX2C, or CEX2A |