From: Dhananjay Phadke <dphadke@linux.microsoft.com>
To: linux-aspeed@lists.ozlabs.org
Subject: [PATCH v7 1/5] crypto: aspeed: Add HACE hash driver
Date: Wed, 13 Jul 2022 00:24:45 -0700 [thread overview]
Message-ID: <7041bf01-d91f-3149-e8ba-5db4ba59f9bb@linux.microsoft.com> (raw)
In-Reply-To: <45058512-0661-5d34-7faf-ddf3eb6142ec@linux.microsoft.com>
On 7/12/2022 10:32 PM, Dhananjay Phadke wrote:
>> +static void aspeed_ahash_iV(struct aspeed_sham_reqctx *rctx)
>> +{
>> +??? if (rctx->flags & SHA_FLAGS_SHA1)
>> +??????? memcpy(rctx->digest, sha1_iv, 32);
>> +??? else if (rctx->flags & SHA_FLAGS_SHA224)
>> +??????? memcpy(rctx->digest, sha224_iv, 32);
>> +??? else if (rctx->flags & SHA_FLAGS_SHA256)
>> +??????? memcpy(rctx->digest, sha256_iv, 32);
>> +??? else if (rctx->flags & SHA_FLAGS_SHA384)
>> +??????? memcpy(rctx->digest, sha384_iv, 64);
>> +??? else if (rctx->flags & SHA_FLAGS_SHA512)
>> +??????? memcpy(rctx->digest, sha512_iv, 64);
>> +??? else if (rctx->flags & SHA_FLAGS_SHA512_224)
>> +??????? memcpy(rctx->digest, sha512_224_iv, 64);
>> +??? else if (rctx->flags & SHA_FLAGS_SHA512_256)
>> +??????? memcpy(rctx->digest, sha512_256_iv, 64);
>> +}
>
> Can use the "digsize" from reqctx to memcpy() instead lots of if..else
> conditionals for every request?
Sorry, meant pre-initialized ivsize not digsize, which could be
in alg wrapper structure (aspeed_hace_alg).
Thanks,
Dhananjay
next prev parent reply other threads:[~2022-07-13 7:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 2:09 [PATCH v7 0/5] Add Aspeed crypto driver for hardware acceleration Neal Liu
2022-07-05 2:09 ` [PATCH v7 1/5] crypto: aspeed: Add HACE hash driver Neal Liu
2022-07-13 5:32 ` Dhananjay Phadke
2022-07-13 7:24 ` Dhananjay Phadke [this message]
2022-07-18 6:05 ` Neal Liu
2022-07-18 9:14 ` Neal Liu
2022-07-05 2:09 ` [PATCH v7 2/5] dt-bindings: clock: Add AST2500/AST2600 HACE reset definition Neal Liu
2022-07-05 2:09 ` [PATCH v7 3/5] ARM: dts: aspeed: Add HACE device controller node Neal Liu
2022-07-13 7:48 ` Dhananjay Phadke
2022-07-05 2:09 ` [PATCH v7 4/5] dt-bindings: crypto: add documentation for aspeed hace Neal Liu
2022-07-05 2:09 ` [PATCH v7 5/5] crypto: aspeed: add HACE crypto driver Neal Liu
2022-07-11 3:23 ` [PATCH v7 0/5] Add Aspeed crypto driver for hardware acceleration Neal Liu
2022-07-15 8:21 ` Herbert Xu
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