diff options
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/ap.h | 14 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/zcrypt.h | 72 |
2 files changed, 43 insertions, 43 deletions
diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h index 046e044a48d0..8c00fd509c45 100644 --- a/arch/s390/include/asm/ap.h +++ b/arch/s390/include/asm/ap.h @@ -49,23 +49,23 @@ struct ap_queue_status { /** * ap_intructions_available() - Test if AP instructions are available. * - * Returns 0 if the AP instructions are installed. + * Returns true if the AP instructions are installed, otherwise false. */ -static inline int ap_instructions_available(void) +static inline bool ap_instructions_available(void) { register unsigned long reg0 asm ("0") = AP_MKQID(0, 0); - register unsigned long reg1 asm ("1") = -ENODEV; - register unsigned long reg2 asm ("2"); + register unsigned long reg1 asm ("1") = 0; + register unsigned long reg2 asm ("2") = 0; asm volatile( " .long 0xb2af0000\n" /* PQAP(TAPQ) */ - "0: la %0,0\n" + "0: la %0,1\n" "1:\n" EX_TABLE(0b, 1b) - : "+d" (reg1), "=d" (reg2) + : "+d" (reg1), "+d" (reg2) : "d" (reg0) : "cc"); - return reg1; + return reg1 != 0; } /** diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h index b62e0614e440..2bb1f3bb98ac 100644 --- a/arch/s390/include/uapi/asm/zcrypt.h +++ b/arch/s390/include/uapi/asm/zcrypt.h @@ -32,12 +32,12 @@ * - 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; + char __user *inputdata; + unsigned int inputdatalength; + char __user *outputdata; + unsigned int outputdatalength; + char __user *b_key; + char __user *n_modulus; }; /** @@ -55,15 +55,15 @@ struct ica_rsa_modexpo { * - 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; + 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; }; /** @@ -93,18 +93,18 @@ struct CPRBX { unsigned int req_extbl; /* request extension block len */ unsigned char pad_001[4]; /* reserved */ unsigned int rpld_extbl; /* replied extension block len */ - unsigned char padx000[16 - sizeof (char *)]; - unsigned char * req_parmb; /* request parm block 'address' */ - unsigned char padx001[16 - sizeof (char *)]; - unsigned char * req_datab; /* request data block 'address' */ - unsigned char padx002[16 - sizeof (char *)]; - unsigned char * rpl_parmb; /* reply parm block 'address' */ - unsigned char padx003[16 - sizeof (char *)]; - unsigned char * rpl_datab; /* reply data block 'address' */ - unsigned char padx004[16 - sizeof (char *)]; - unsigned char * req_extb; /* request extension block 'addr'*/ - unsigned char padx005[16 - sizeof (char *)]; - unsigned char * rpl_extb; /* reply extension block 'address'*/ + unsigned char padx000[16 - sizeof(char *)]; + unsigned char *req_parmb; /* request parm block 'address' */ + unsigned char padx001[16 - sizeof(char *)]; + unsigned char *req_datab; /* request data block 'address' */ + unsigned char padx002[16 - sizeof(char *)]; + unsigned char *rpl_parmb; /* reply parm block 'address' */ + unsigned char padx003[16 - sizeof(char *)]; + unsigned char *rpl_datab; /* reply data block 'address' */ + unsigned char padx004[16 - sizeof(char *)]; + unsigned char *req_extb; /* request extension block 'addr'*/ + unsigned char padx005[16 - sizeof(char *)]; + unsigned char *rpl_extb; /* reply extension block 'address'*/ unsigned short ccp_rtcode; /* server return code */ unsigned short ccp_rscode; /* server reason code */ unsigned int mac_data_len; /* Mac Data Length */ @@ -127,17 +127,17 @@ struct ica_xcRB { unsigned int user_defined; unsigned short request_ID; unsigned int request_control_blk_length; - unsigned char padding1[16 - sizeof (char *)]; - char __user * request_control_blk_addr; + unsigned char padding1[16 - sizeof(char *)]; + char __user *request_control_blk_addr; unsigned int request_data_length; - char padding2[16 - sizeof (char *)]; - char __user * request_data_address; + char padding2[16 - sizeof(char *)]; + char __user *request_data_address; unsigned int reply_control_blk_length; - char padding3[16 - sizeof (char *)]; - char __user * reply_control_blk_addr; + char padding3[16 - sizeof(char *)]; + char __user *reply_control_blk_addr; unsigned int reply_data_length; - char padding4[16 - sizeof (char *)]; - char __user * reply_data_addr; + char padding4[16 - sizeof(char *)]; + char __user *reply_data_addr; unsigned short priority_window; unsigned int status; } __attribute__((packed)); @@ -233,7 +233,7 @@ struct zcrypt_device_matrix_ext { struct zcrypt_device_status_ext device[MAX_ZDEV_ENTRIES_EXT]; }; -#define AUTOSELECT ((unsigned int)0xFFFFFFFF) +#define AUTOSELECT 0xFFFFFFFF #define ZCRYPT_IOCTL_MAGIC 'z' |