diff options
Diffstat (limited to 'arch/x86/crypto/camellia_aesni_avx2_glue.c')
| -rw-r--r-- | arch/x86/crypto/camellia_aesni_avx2_glue.c | 85 |
1 files changed, 23 insertions, 62 deletions
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c index 8f25a2a6222e..ef5c0f094584 100644 --- a/arch/x86/crypto/camellia_aesni_avx2_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c @@ -6,7 +6,6 @@ */ #include <asm/crypto/camellia.h> -#include <asm/crypto/glue_helper.h> #include <crypto/algapi.h> #include <crypto/internal/simd.h> #include <linux/crypto.h> @@ -14,6 +13,8 @@ #include <linux/module.h> #include <linux/types.h> +#include "ecb_cbc_helpers.h" + #define CAMELLIA_AESNI_PARALLEL_BLOCKS 16 #define CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS 32 @@ -23,63 +24,6 @@ asmlinkage void camellia_ecb_dec_32way(const void *ctx, u8 *dst, const u8 *src); asmlinkage void camellia_cbc_dec_32way(const void *ctx, u8 *dst, const u8 *src); -static const struct common_glue_ctx camellia_enc = { - .num_funcs = 4, - .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, - - .funcs = { { - .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, - .fn_u = { .ecb = camellia_ecb_enc_32way } - }, { - .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, - .fn_u = { .ecb = camellia_ecb_enc_16way } - }, { - .num_blocks = 2, - .fn_u = { .ecb = camellia_enc_blk_2way } - }, { - .num_blocks = 1, - .fn_u = { .ecb = camellia_enc_blk } - } } -}; - -static const struct common_glue_ctx camellia_dec = { - .num_funcs = 4, - .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, - - .funcs = { { - .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, - .fn_u = { .ecb = camellia_ecb_dec_32way } - }, { - .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, - .fn_u = { .ecb = camellia_ecb_dec_16way } - }, { - .num_blocks = 2, - .fn_u = { .ecb = camellia_dec_blk_2way } - }, { - .num_blocks = 1, - .fn_u = { .ecb = camellia_dec_blk } - } } -}; - -static const struct common_glue_ctx camellia_dec_cbc = { - .num_funcs = 4, - .fpu_blocks_limit = CAMELLIA_AESNI_PARALLEL_BLOCKS, - - .funcs = { { - .num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, - .fn_u = { .cbc = camellia_cbc_dec_32way } - }, { - .num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS, - .fn_u = { .cbc = camellia_cbc_dec_16way } - }, { - .num_blocks = 2, - .fn_u = { .cbc = camellia_decrypt_cbc_2way } - }, { - .num_blocks = 1, - .fn_u = { .cbc = camellia_dec_blk } - } } -}; - static int camellia_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { @@ -88,22 +32,39 @@ static int camellia_setkey(struct crypto_skcipher *tfm, const u8 *key, static int ecb_encrypt(struct skcipher_request *req) { - return glue_ecb_req_128bit(&camellia_enc, req); + ECB_WALK_START(req, CAMELLIA_BLOCK_SIZE, CAMELLIA_AESNI_PARALLEL_BLOCKS); + ECB_BLOCK(CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, camellia_ecb_enc_32way); + ECB_BLOCK(CAMELLIA_AESNI_PARALLEL_BLOCKS, camellia_ecb_enc_16way); + ECB_BLOCK(2, camellia_enc_blk_2way); + ECB_BLOCK(1, camellia_enc_blk); + ECB_WALK_END(); } static int ecb_decrypt(struct skcipher_request *req) { - return glue_ecb_req_128bit(&camellia_dec, req); + ECB_WALK_START(req, CAMELLIA_BLOCK_SIZE, CAMELLIA_AESNI_PARALLEL_BLOCKS); + ECB_BLOCK(CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, camellia_ecb_dec_32way); + ECB_BLOCK(CAMELLIA_AESNI_PARALLEL_BLOCKS, camellia_ecb_dec_16way); + ECB_BLOCK(2, camellia_dec_blk_2way); + ECB_BLOCK(1, camellia_dec_blk); + ECB_WALK_END(); } static int cbc_encrypt(struct skcipher_request *req) { - return glue_cbc_encrypt_req_128bit(camellia_enc_blk, req); + CBC_WALK_START(req, CAMELLIA_BLOCK_SIZE, -1); + CBC_ENC_BLOCK(camellia_enc_blk); + CBC_WALK_END(); } static int cbc_decrypt(struct skcipher_request *req) { - return glue_cbc_decrypt_req_128bit(&camellia_dec_cbc, req); + CBC_WALK_START(req, CAMELLIA_BLOCK_SIZE, CAMELLIA_AESNI_PARALLEL_BLOCKS); + CBC_DEC_BLOCK(CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS, camellia_cbc_dec_32way); + CBC_DEC_BLOCK(CAMELLIA_AESNI_PARALLEL_BLOCKS, camellia_cbc_dec_16way); + CBC_DEC_BLOCK(2, camellia_decrypt_cbc_2way); + CBC_DEC_BLOCK(1, camellia_dec_blk); + CBC_WALK_END(); } static struct skcipher_alg camellia_algs[] = { |