Re: [PATCH v6 07/11] misc: amd-sbi: Add support for mailbox error codes

[Arnd Bergmann]

On Mon, Mar 24, 2025, at 15:58, Akshay Gupta wrote:
> APML mailbox protocol returns additional error codes written by
> SMU firmware in the out-bound register 0x37. These errors include,
> invalid core, message not supported over platform and
> others. This additional error codes can be used to provide more
> details to user space.
>
> Reviewed-by: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@xxxxxxx>
> Signed-off-by: Akshay Gupta <akshay.gupta@xxxxxxx>

This is an incompatible change to the uapi definition, which you
should never do. Just merge it into the previous patch that
adds the api in the first place.

      Arnd