From: Herbert Xu <herbert@gondor.apana.org.au>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Lionel Debieve <lionel.debieve@foss.st.com>,
Li kunyu <kunyu@nfschina.com>,
davem@davemloft.net, linux-arm-kernel@lists.infradead.org,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
mcoquelin.stm32@gmail.com
Subject: Re: [v5 PATCH 7/7] crypto: stm32 - Save and restore between each request
Date: Wed, 8 Mar 2023 18:10:14 +0800 [thread overview]
Message-ID: <ZAhfBmlNHUpGEwW3@gondor.apana.org.au> (raw)
In-Reply-To: <CACRpkdZ-zPZG4jK-AF2YF0wUFb8qrKBeoa4feb1qJ9SPusjv+Q@mail.gmail.com>
On Wed, Mar 08, 2023 at 10:05:14AM +0100, Linus Walleij wrote:
>
> [ 4.812106] stm32-hash a03c2000.hash: allocated hmac(sha256) fallback
> [ 5.008829] stm32-hash a03c2000.hash: timeout before writing key in
> stm32_hash_xmit_cpu()
> [ 5.017167] alg: ahash: stm32-hmac-sha256 final() failed with err
> -110 on test vector "random: psize=0 ksize=70", cfg="random: may_sleep
> use_final src_divs=[<fl"
Wait a second, this is an empty message. Can you reproduce the
hang if you exclude all psize=0 test vectors?
If it's just empty messages, which we know are broken with ux500
to begin with, then we can simply not do the hash at all (doing
it and then throwing it away seems pointless).
Thanks,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2023-03-08 10:10 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-24 21:50 [PATCH] stm32: stm32-hash: Add kmalloc_array allocation check Li kunyu
2023-02-23 6:00 ` Herbert Xu
2023-02-24 23:14 ` Li kunyu
2023-02-23 9:33 ` Herbert Xu
2023-02-23 9:52 ` Linus Walleij
2023-02-23 10:10 ` [PATCH] crypto: stm32 - Save and restore between each request Herbert Xu
2023-02-24 5:51 ` [v2 PATCH] " Herbert Xu
2023-02-25 0:01 ` Linus Walleij
2023-02-25 2:26 ` Li kunyu
2023-02-25 23:15 ` Linus Walleij
2023-02-27 10:39 ` [v3 " Herbert Xu
2023-02-27 21:17 ` Linus Walleij
2023-02-27 21:28 ` Linus Walleij
2023-02-28 8:58 ` Herbert Xu
2023-02-28 9:12 ` Herbert Xu
2023-02-28 9:23 ` Herbert Xu
2023-02-28 9:48 ` [v4 " Herbert Xu
2023-02-28 20:50 ` Linus Walleij
2023-03-01 1:30 ` Herbert Xu
2023-03-01 1:36 ` Herbert Xu
2023-03-01 1:46 ` Herbert Xu
2023-03-01 12:22 ` Linus Walleij
2023-03-02 1:16 ` Herbert Xu
2023-03-02 6:04 ` Herbert Xu
2023-03-04 9:34 ` [v5 PATCH 0/7] " Herbert Xu
2023-03-04 9:37 ` [v5 PATCH 1/7] crypto: stm32 - Save 54 CSR registers Herbert Xu
2023-03-05 21:48 ` Linus Walleij
2023-03-04 9:37 ` [v5 PATCH 2/7] crypto: stm32 - Move polling into do_one_request Herbert Xu
2023-03-05 21:51 ` Linus Walleij
2023-03-04 9:37 ` [v5 PATCH 3/7] crypto: stm32 - Simplify finup Herbert Xu
2023-03-05 22:08 ` Linus Walleij
2023-03-06 4:37 ` Herbert Xu
2023-03-04 9:37 ` [v5 PATCH 4/7] crypto: stm32 - Remove unused hdev->err field Herbert Xu
2023-03-05 22:11 ` Linus Walleij
2023-03-04 9:37 ` [v5 PATCH 5/7] crypto: stm32 - Move hash state into separate structure Herbert Xu
2023-03-04 9:37 ` [v5 PATCH 6/7] crypto: stm32 - Remove unused HASH_FLAGS_ERRORS Herbert Xu
2023-03-04 9:37 ` [v5 PATCH 7/7] crypto: stm32 - Save and restore between each request Herbert Xu
2023-03-06 4:41 ` [v6 PATCH 0/7] " Herbert Xu
2023-03-06 4:41 ` [v5 PATCH 1/7] crypto: stm32 - Save 54 CSR registers Herbert Xu
2023-03-06 4:42 ` [v5 PATCH 2/7] crypto: stm32 - Move polling into do_one_request Herbert Xu
2023-03-06 4:42 ` [v5 PATCH 3/7] crypto: stm32 - Simplify finup Herbert Xu
2023-03-06 8:28 ` Linus Walleij
2023-03-06 4:42 ` [v5 PATCH 4/7] crypto: stm32 - Remove unused hdev->err field Herbert Xu
2023-03-06 4:42 ` [v5 PATCH 5/7] crypto: stm32 - Move hash state into separate structure Herbert Xu
2023-03-06 9:59 ` Linus Walleij
2023-03-06 4:42 ` [v5 PATCH 6/7] crypto: stm32 - Remove unused HASH_FLAGS_ERRORS Herbert Xu
2023-03-06 10:01 ` Linus Walleij
2023-03-06 4:42 ` [v5 PATCH 7/7] crypto: stm32 - Save and restore between each request Herbert Xu
2023-03-06 10:08 ` Linus Walleij
2023-03-07 10:10 ` Herbert Xu
2023-03-07 15:31 ` Linus Walleij
2023-03-08 3:23 ` Herbert Xu
2023-03-08 3:40 ` Herbert Xu
2023-03-08 3:52 ` Herbert Xu
2023-03-08 9:05 ` Linus Walleij
2023-03-08 9:13 ` Herbert Xu
2023-03-08 10:10 ` Herbert Xu [this message]
2023-03-08 10:19 ` Herbert Xu
2023-03-08 21:19 ` Linus Walleij
2023-03-09 5:58 ` Herbert Xu
2023-03-09 7:35 ` Linus Walleij
2023-03-09 9:59 ` Herbert Xu
2023-03-09 22:19 ` David Laight
2023-03-10 8:07 ` Linus Walleij
2023-03-07 13:55 ` [v6 PATCH 0/7] " lionel.debieve
2023-03-08 3:46 ` Herbert Xu
2023-03-11 9:08 ` [v7 PATCH 0/8] " Herbert Xu
2023-03-11 9:09 ` [v7 PATCH 1/8] crypto: stm32 - Save 54 CSR registers Herbert Xu
2023-03-11 9:09 ` [v7 PATCH 2/8] crypto: stm32 - Move polling into do_one_request Herbert Xu
2023-03-11 9:09 ` [v7 PATCH 3/8] crypto: stm32 - Simplify finup Herbert Xu
2023-03-11 9:09 ` [v7 PATCH 4/8] crypto: stm32 - Remove unused hdev->err field Herbert Xu
2023-03-11 9:09 ` [v7 PATCH 5/8] crypto: stm32 - Move hash state into separate structure Herbert Xu
2023-03-11 9:09 ` [v7 PATCH 6/8] crypto: stm32 - Remove unused HASH_FLAGS_ERRORS Herbert Xu
2023-03-11 9:09 ` [v7 PATCH 7/8] crypto: stm32 - Fix empty message processing Herbert Xu
2023-03-11 21:44 ` Linus Walleij
2023-03-11 9:09 ` [v7 PATCH 8/8] crypto: stm32 - Save and restore between each request Herbert Xu
2023-03-11 21:45 ` Linus Walleij
[not found] ` <e7cd1e8b-9ebc-ff6d-a8c4-1ccd11df6de1@foss.st.com>
2023-03-28 3:58 ` [Linux-stm32] " Herbert Xu
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