On Mon, Apr 24, 2023 at 11:03:26AM +0000, Starke, Daniel wrote:
> > > --- a/include/uapi/linux/gsmmux.h
> > > +++ b/include/uapi/linux/gsmmux.h
> > > @@ -58,7 +58,8 @@ struct gsm_dlci_config {
> > > __u32 priority; /* Priority (0 for default value) */
> > > __u32 i; /* Frame type (1 = UIH, 2 = UI) */
> > > __u32 k; /* Window size (0 for default value) */
> > > - __u32 reserved[8]; /* For future use, must be initialized to zero */
> > > + __u32 restart; /* Force DLCI channel reset? */
> >
> > Why are you using a full 32 bits for just 1 bit of data here? Why not
> > use a bitfield?
>
> The ioctrl guide states:
> Bitfields and enums generally work as one would expect them to,
> but some properties of them are implementation-defined, so it is better
> to avoid them completely in ioctl interfaces.
>
> Therefore, I tried to avoid them here.
Then use a u8?
> > And what happened to the request to turn the documentation for this
> > structure into proper kerneldoc format?
>
> That applied to patch 2/8 and is unrelated to this patch. Another patch
> will need to fix this.
>
> Link: https://lore.kernel.org/all/20230424075251.5216-2-daniel.starke@xxxxxxxxxxx/
It's kind of related in that the format is not right :)
As it's a few weeks before I am allowed to even apply this, please
rework the series a bit.
thanks,
greg k-h
