diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.h')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.h b/drivers/s390/crypto/zcrypt_api.h index de4877ee618f..5c6e222b2ac4 100644 --- a/drivers/s390/crypto/zcrypt_api.h +++ b/drivers/s390/crypto/zcrypt_api.h @@ -43,17 +43,17 @@ #define DEV_NAME "zcrypt" #define PRINTK(fmt, args...) \ - printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args) + printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __func__ , ## 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) + printk(KERN_WARNING DEV_NAME ": %s -> " fmt, __func__ , ## args) #define PRINTKC(fmt, args...) \ - printk(KERN_CRIT DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args) + printk(KERN_CRIT DEV_NAME ": %s -> " fmt, __func__ , ## args) #ifdef ZCRYPT_DEBUG #define PDEBUG(fmt, args...) \ - printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __FUNCTION__ , ## args) + printk(KERN_DEBUG DEV_NAME ": %s -> " fmt, __func__ , ## args) #else #define PDEBUG(fmt, args...) do {} while (0) #endif @@ -100,6 +100,13 @@ struct ica_z90_status { #define ZCRYPT_CEX2C 5 #define ZCRYPT_CEX2A 6 +/** + * Large random numbers are pulled in 4096 byte chunks from the crypto cards + * and stored in a page. Be carefull when increasing this buffer due to size + * limitations for AP requests. + */ +#define ZCRYPT_RNG_BUFFER_SIZE 4096 + struct zcrypt_device; struct zcrypt_ops { @@ -107,6 +114,7 @@ struct zcrypt_ops { long (*rsa_modexpo_crt)(struct zcrypt_device *, struct ica_rsa_modexpo_crt *); long (*send_cprb)(struct zcrypt_device *, struct ica_xcRB *); + long (*rng)(struct zcrypt_device *, char *); }; struct zcrypt_device { |