ACK: [SRU][J/N:linux-bluefield][PATCH v1 0/1] mlxbf_pka: fix modprobe/rmmod and IO resource conflicts

[Kuba Pawlak]

On 1/15/26 16:54, Ron Li wrote:
> BugLink: https://bugs.launchpad.net/bugs/2138411
>
> SRU Justification:
>
> [Impact]
>
> In the existing PKA driver implementation, the PKA module cannot be removed cleanly during runtime. As a result, running modprobe/insmod after rmmod will trigger error. This means once the PKA module is removed, it cannot be reinstalled without a system reboot.
>
> [Fix]
>
> Use device safe API to handle memory region request and make sure the driver unregister path is clean.
>
> [Test Case]
>
> - Verify the PKA module can be successfully reinstalled by running modprobe/insmod and rmmod repeatedly.
> - Verify the PKA module functionality when the PKA module is installed.
>
> [Other]
> * This code is likely to change depending on feedback we received from maintainers.
>
> Ron Li (1):
>    UBUNTU: SAUCE: mlxbf_pka: fix modprobe/rmmod and IO resource conflicts
>
>   .../mellanox/mlxbf_pka/mlxbf_pka_dev.c        | 13 ++++---
>   .../mellanox/mlxbf_pka/mlxbf_pka_dev.h        |  6 ++-
>   .../mellanox/mlxbf_pka/mlxbf_pka_drv.c        | 37 +++++++++++++++++--
>   3 files changed, 44 insertions(+), 12 deletions(-)
>
Acked-by: Kuba Pawlak <kuba.pawlak at canonical.com>
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