[PATCH net v4] net: airoha: Add missing filed to ppe_mbox_data struct

[Lorenzo Bianconi]

On May 01, Jakub Kicinski wrote:
> On Tue, 29 Apr 2025 16:17:41 +0200 Lorenzo Bianconi wrote:
> > Moreover, add __packed attribute to ppe_mbox_data struct definition and
> > make the fw layout padding explicit in init_info struct.
> 
> Why? everything looks naturally packed now :(

What I mean here is the padding in the ppe_mbox_data struct used by the fw running
on the NPU, not in the version used by the airoha_eth driver, got my point?
Sorry, re-reading it, it was not so clear, I agree.

Regards,
Lorenzo

> __packed also forces the compiler to assume the data is unaligned AFAIU.
> The recommended way to ensure the compiler doesn't insert padding is
> to do a compile time assert.
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