diff options
Diffstat (limited to 'drivers/crypto/amcc/crypto4xx_alg.c')
| -rw-r--r-- | drivers/crypto/amcc/crypto4xx_alg.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/crypto/amcc/crypto4xx_alg.c b/drivers/crypto/amcc/crypto4xx_alg.c index 4092c2aad8e2..307f5cfa9ba4 100644 --- a/drivers/crypto/amcc/crypto4xx_alg.c +++ b/drivers/crypto/amcc/crypto4xx_alg.c @@ -141,9 +141,10 @@ static int crypto4xx_setkey_aes(struct crypto_skcipher *cipher, /* Setup SA */ sa = ctx->sa_in; - set_dynamic_sa_command_0(sa, SA_NOT_SAVE_HASH, (cm == CRYPTO_MODE_CBC ? - SA_SAVE_IV : SA_NOT_SAVE_IV), - SA_LOAD_HASH_FROM_SA, SA_LOAD_IV_FROM_STATE, + set_dynamic_sa_command_0(sa, SA_NOT_SAVE_HASH, (cm == CRYPTO_MODE_ECB ? + SA_NOT_SAVE_IV : SA_SAVE_IV), + SA_NOT_LOAD_HASH, (cm == CRYPTO_MODE_ECB ? + SA_LOAD_IV_FROM_SA : SA_LOAD_IV_FROM_STATE), SA_NO_HEADER_PROC, SA_HASH_ALG_NULL, SA_CIPHER_ALG_AES, SA_PAD_TYPE_ZERO, SA_OP_GROUP_BASIC, SA_OPCODE_DECRYPT, @@ -162,6 +163,11 @@ static int crypto4xx_setkey_aes(struct crypto_skcipher *cipher, memcpy(ctx->sa_out, ctx->sa_in, ctx->sa_len * 4); sa = ctx->sa_out; sa->sa_command_0.bf.dir = DIR_OUTBOUND; + /* + * SA_OPCODE_ENCRYPT is the same value as SA_OPCODE_DECRYPT. + * it's the DIR_(IN|OUT)BOUND that matters + */ + sa->sa_command_0.bf.opcode = SA_OPCODE_ENCRYPT; return 0; } @@ -258,10 +264,10 @@ crypto4xx_ctr_crypt(struct skcipher_request *req, bool encrypt) * overlow. */ if (counter + nblks < counter) { - struct skcipher_request *subreq = skcipher_request_ctx(req); + SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->sw_cipher.cipher); int ret; - skcipher_request_set_tfm(subreq, ctx->sw_cipher.cipher); + skcipher_request_set_sync_tfm(subreq, ctx->sw_cipher.cipher); skcipher_request_set_callback(subreq, req->base.flags, NULL, NULL); skcipher_request_set_crypt(subreq, req->src, req->dst, @@ -283,14 +289,14 @@ static int crypto4xx_sk_setup_fallback(struct crypto4xx_ctx *ctx, { int rc; - crypto_skcipher_clear_flags(ctx->sw_cipher.cipher, + crypto_sync_skcipher_clear_flags(ctx->sw_cipher.cipher, CRYPTO_TFM_REQ_MASK); - crypto_skcipher_set_flags(ctx->sw_cipher.cipher, + crypto_sync_skcipher_set_flags(ctx->sw_cipher.cipher, crypto_skcipher_get_flags(cipher) & CRYPTO_TFM_REQ_MASK); - rc = crypto_skcipher_setkey(ctx->sw_cipher.cipher, key, keylen); + rc = crypto_sync_skcipher_setkey(ctx->sw_cipher.cipher, key, keylen); crypto_skcipher_clear_flags(cipher, CRYPTO_TFM_RES_MASK); crypto_skcipher_set_flags(cipher, - crypto_skcipher_get_flags(ctx->sw_cipher.cipher) & + crypto_sync_skcipher_get_flags(ctx->sw_cipher.cipher) & CRYPTO_TFM_RES_MASK); return rc; |