Re: [PATCH v3 0/8] crypto: qce - Fix crypto self-test failures

[Kuldeep Singh]

On 17-06-2026 21:19, Bartosz Golaszewski wrote:
> 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>

Tested on sm8750-mtp and qcs6490-rb3gen2 with no issues or stack traces.

For entire series,
Tested-by: Kuldeep Singh <kuldeep.singh@xxxxxxxxxxxxxxxx>

-- 
Regards
Kuldeep