Re: [PATCH 0/9] bitfield: tidy up bitfield.h
From: Jakub Kicinski
Date: Tue Dec 09 2025 - 02:49:25 EST
On Tue, 9 Dec 2025 08:08:06 +0100 Mika Westerberg wrote:
> > drivers/thunderbolt/tb.h passes a bifield to FIELD_GET(), these can't
> > be used with sizeof or __auto_type. The usual solution is to add zero,
> > but that can't be done in FIELD_GET() because it doesn't want the value
> > promoted to 'int' (no idea how _Generic() treated it.)
> > The fix is just to add zero at the call site.
> > (The bitfield seems to be in a structure rad from hardware - no idea
> > how that works on BE (or any LE that uses an unusual order for bitfields.)
>
> Okay but can you CC me the actual patch too? I only got the cover letter
> ;-)
Right, David, please fix your CC lists. kernel dev 101..