Searched refs:ctrptr (Results 1 – 2 of 2) sorted by relevance
| /linux/arch/s390/crypto/ |
| H A D | aes_s390.c | 550 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
555 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
558 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
559 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
560 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
570 u8 *ctrptr; in __ctr_aes_crypt() local
576 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv; in __ctr_aes_crypt()
578 walk->src.virt.addr, n, ctrptr); in __ctr_aes_crypt()
579 if (ctrptr == ctrblk) in __ctr_aes_crypt()
580 memcpy(walk->iv, ctrptr + n - AES_BLOCK_SIZE, in __ctr_aes_crypt()
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| H A D | paes_s390.c | 919 static inline unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes) in __ctrblk_init() argument
924 memcpy(ctrptr, iv, AES_BLOCK_SIZE); in __ctrblk_init()
927 memcpy(ctrptr + AES_BLOCK_SIZE, ctrptr, AES_BLOCK_SIZE); in __ctrblk_init()
928 crypto_inc(ctrptr + AES_BLOCK_SIZE, AES_BLOCK_SIZE); in __ctrblk_init()
929 ctrptr += AES_BLOCK_SIZE; in __ctrblk_init()
940 u8 *ctrptr; in __ctr_paes_do_crypt() local
952 ctrptr = (n > AES_BLOCK_SIZE) ? ctrblk : walk->iv; in __ctr_paes_do_crypt()
954 walk->src.virt.addr, n, ctrptr); in __ctr_paes_do_crypt()
956 if (ctrptr == ctrblk) in __ctr_paes_do_crypt()
957 memcpy(walk->iv, ctrptr + k - AES_BLOCK_SIZE, in __ctr_paes_do_crypt()
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