Re: [PATCH net v2 5/5] net: ethernet: mtk_eth_soc: convert cap_bit in mtk_eth_muxc struct to u64

[Jakub Kicinski]

On Wed, 16 Apr 2025 01:52:03 +0100 Daniel Golle wrote:
> The capabilities bitfield was converted to a 64-bit value, but a cap_bit
> in struct mtk_eth_muxc which is used to store a full bitfield (rather
> than the bit number, as the name would suggest) still holds only a
> 32-bit value.
> 
> Change the type of cap_bit to u64 in order to avoid truncating the
> bitfield which results in path selection to not work with capabilities
> above the 32-bit limit.

Could you please be more specific and name a bit or a field that goes
over 32b? Since this is a fix ideally we'd also have impact to the user
described in the commit message. But having enough info for the reviewer
to quickly validate the change is the bare minimum.