linux-kernel - [PATCH 0/4] Atmel crypto engine fixes

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Date:   Tue, 28 Mar 2023 12:56:25 -0700
From:   <Ryan.Wanner@...rochip.com>
To:     <herbert@...dor.apana.org.au>, <davem@...emloft.net>,
        <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <claudiu.beznea@...rochip.com>
CC:     <linux-crypto@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Ryan Wanner <Ryan.Wanner@...rochip.com>
Subject: [PATCH 0/4] Atmel crypto engine fixes

From: Ryan Wanner <Ryan.Wanner@...rochip.com>

I made changes to the crypto engines to fix the errors in the crypto
manager tests. Mainly having to do with in-place tests with two 
scatter lists. These are built and tested in 6.2.7 kernel, the
devices that are used for testing is the sam9x60, sama7g5, and
sama5d27_som1_ek.

Adding support for zero-length messages for hmac-sha operations. Using
the atmel_sha_fill_padding() function to padd the empty message manualy
then disabling auto padding. This is built and tested on kernel 6.2.7
using sam9x60, sama7g5, and sama5d27_som1_ek.

Ryan Wanner (4):
  crypto: atmel-sha: Add zero length message digest support for hmac
  crypto: atmel-tdes - Detecting in-place operations with two sg lists
  crypto: atmel-aes - Detecting in-place operations two sg lists
  crypto: atmel-aes - Match cfb block size with generic implementation

 drivers/crypto/atmel-aes.c  | 16 +++++-----------
 drivers/crypto/atmel-sha.c  | 34 ++++++++++++++++++++++++++++++----
 drivers/crypto/atmel-tdes.c | 15 +++++----------
 3 files changed, 40 insertions(+), 25 deletions(-)

-- 
2.37.2