Re: [PATCH v4 0/8] crypto: qce - Fix crypto self-test failures

[Bartosz Golaszewski]

On Mon, 22 Jun 2026 15:18:08 +0200, Bartosz Golaszewski
<bartosz.golaszewski@xxxxxxxxxxxxxxxx> said:
> This extends the initial submission from Kuldeep.
>
> The QCE hardware crypto engine has several limitations that cause it to
> produce incorrect results or stall on certain inputs. This series fixes
> several bugs and adds workaround allowing the deiver to pass crypto
> self-tests.
>
> The failures addressed are:
>
> - HMAC self-test failures for empty messages
> - AES-XTS returning success on zero-length input (should be -EINVAL)
> - AES-CTR: partial final block causes the engine to stall, output IV
>   derivation was incorrect
> - AES-XTS with key1 == key2 is not supported by the CE
> - AES-CCM: partial final block and fragmented payload both stall the
>   engine
>
> All fixes were tested on an SM8650 QRD board with
> CONFIG_CRYPTO_SELFTESTS=y and CONFIG_CRYPTO_SELFTESTS_FULL=y.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
> ---

Herbert,

Should I make PRs to you with changes in this driver or do you prefer to queue
the patches yourself?

Bartosz