ACK: [SRU][J/N:linux-bluefield][PATCH v1 0/1] platform/mellanox: mlxbf-pka: fix the PKA shim mutex initialization issue

[Kuba Pawlak]

On 10/9/25 19:56, Ron Li wrote:
> BugLink: https://bugs.launchpad.net/bugs/2127200
>
> SRU Justification:
>
> [Impact]
>
> In the existing PKA driver implementation, in function pka_dev_init_shim, the shim->mutex is first used in the pka_dev_trng_read function. However, the mutex is initialized after the pka_dev_trng_read function. This causes runtime kernel lock warning.
>
> [Fix]
>
> * Move the mutex initialization before the TRNG related function calls.
>
> [Test Case]
>
> * Verify the PKA devices can be successfully probed during kernel boot.
>
> [Other]
> * This code is likely to change depending on feedback we received from maintainers.
>
> Ron Li (1):
>    UBUNTU: SAUCE: platform/mellanox: fix the PKA shim mutex
>      initialization issue
>
>   drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_dev.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
Acked-by: Kuba Pawlak <kuba.pawlak at canonical.com>
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