Re: [PATCH 1/4] rtw88: Add packed attribute to the eFuse structs

[Ping-Ke Shih]

On Thu, 2022-12-29 at 13:48 +0100, Martin Blumenstingl wrote:
> The eFuse definitions in the rtw88 are using structs to describe the
> eFuse contents. Add the packed attribute to all structs used for the
> eFuse description so the compiler doesn't add gaps or re-order
> attributes.
> 
> Also split the res2 eFuse field (which for some reason has parts of it's
> data in two separate u8 fields) to avoid the following warning, now that
> their surrounding struct has the packed attribute:
>   note: offset of packed bit-field 'res2' has changed in GCC 4.4
> 
> Fixes: e3037485c68e ("rtw88: new Realtek 802.11ac driver")
> Fixes: ab0a031ecf29 ("rtw88: 8723d: Add read_efuse to recognize efuse info from map")
> Fixes: 769a29ce2af4 ("rtw88: 8821c: add basic functions")
> Fixes: 87caeef032fc ("wifi: rtw88: Add rtw8723du chipset support")
> Fixes: aff5ffd718de ("wifi: rtw88: Add rtw8821cu chipset support")
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>

Reviewed-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>

Thanks for your work!