APPLIED: [SRU][J:linux-bluefield][PATCH v1 0/1] UBUNTU: SAUCE: pwr-mlxbf: support graceful reboot instead of soft reset

[Bartlomiej Zolnierkiewicz]

Applied to jammy:linux-bluefield/master-next. Thanks.

--
Best regards,
Bartlomiej

On Mon, Oct 30, 2023 at 8:19 PM Asmaa Mnebhi <asmaa at nvidia.com> wrote:
>
> BugLink: https://bugs.launchpad.net/bugs/2041995
>
> SRU Justification:
>
> [Impact]
>
> There is a new feature request to replace the soft reset with a graceful reboot.
> We will use acpi events triggered by the irq in the pwr-mlxbf file to trigger the graceful reboot.
>
> [Fix]
>
> * Change the handling of GPIO7 (BF2) and GPIO6 (BF3). This gpio will trigger a graceful reboot instead of
>   a forced reboot (soft reset). This is an acpi event.
>
> [Test Case]
>
> * trigger the gpio toggling from the BMC: ipmitool raw 0x32 0xA1 0x02
>   This should trigger a graceful reboot of the DPU.
>
> [Regression Potential]
>
> * make sure it works on BF2 and BF3
>