diff options
Diffstat (limited to 'arch/arm64/crypto/aes-neonbs-glue.c')
| -rw-r--r-- | arch/arm64/crypto/aes-neonbs-glue.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/arm64/crypto/aes-neonbs-glue.c b/arch/arm64/crypto/aes-neonbs-glue.c index c55d68ccb89f..9d823c77ec84 100644 --- a/arch/arm64/crypto/aes-neonbs-glue.c +++ b/arch/arm64/crypto/aes-neonbs-glue.c @@ -46,10 +46,9 @@ asmlinkage void aesbs_xts_decrypt(u8 out[], u8 const in[], u8 const rk[], /* borrowed from aes-neon-blk.ko */ asmlinkage void neon_aes_ecb_encrypt(u8 out[], u8 const in[], u32 const rk[], - int rounds, int blocks, int first); + int rounds, int blocks); asmlinkage void neon_aes_cbc_encrypt(u8 out[], u8 const in[], u32 const rk[], - int rounds, int blocks, u8 iv[], - int first); + int rounds, int blocks, u8 iv[]); struct aesbs_ctx { u8 rk[13 * (8 * AES_BLOCK_SIZE) + 32]; @@ -157,7 +156,7 @@ static int cbc_encrypt(struct skcipher_request *req) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); struct aesbs_cbc_ctx *ctx = crypto_skcipher_ctx(tfm); struct skcipher_walk walk; - int err, first = 1; + int err; err = skcipher_walk_virt(&walk, req, true); @@ -167,10 +166,9 @@ static int cbc_encrypt(struct skcipher_request *req) /* fall back to the non-bitsliced NEON implementation */ neon_aes_cbc_encrypt(walk.dst.virt.addr, walk.src.virt.addr, - ctx->enc, ctx->key.rounds, blocks, walk.iv, - first); + ctx->enc, ctx->key.rounds, blocks, + walk.iv); err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); - first = 0; } kernel_neon_end(); return err; @@ -311,7 +309,7 @@ static int __xts_crypt(struct skcipher_request *req, kernel_neon_begin(); neon_aes_ecb_encrypt(walk.iv, walk.iv, ctx->twkey, - ctx->key.rounds, 1, 1); + ctx->key.rounds, 1); while (walk.nbytes >= AES_BLOCK_SIZE) { unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE; |