Em Mon, 22 Feb 2016 07:00:47 -0300
Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> escreveu:
> Em Sun, 21 Feb 2016 23:36:12 +0200
> Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> escreveu:
>
> > From: Sakari Ailus <sakari.ailus@xxxxxx>
> >
> > Align them up to a power of two.
>
> Looks OK to me, but I would comment that the structs are aligned to
> 2^n for those structs.
Hmm... on a second tought, I don't think this patch makes any sense.
As those structs will be part of an array at media_v2_topology,
this won't be aligned to a power of two, as we don't require that
the number of links, entities, etc.. to be a aligned.
Regards,
Mauro
>
> >
> > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> > ---
> > include/uapi/linux/media.h | 8 ++++----
> > 1 file changed, 4 insertions(+), 4 deletions(-)
> >
> > diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
> > index 6aac2f0..008d077 100644
> > --- a/include/uapi/linux/media.h
> > +++ b/include/uapi/linux/media.h
> > @@ -302,7 +302,7 @@ struct media_v2_entity {
> > __u32 id;
> > char name[64]; /* FIXME: move to a property? (RFC says so) */
> > __u32 function; /* Main function of the entity */
> > - __u16 reserved[12];
> > + __u32 reserved[14];
> > };
> >
> > /* Should match the specific fields at media_intf_devnode */
> > @@ -315,7 +315,7 @@ struct media_v2_interface {
> > __u32 id;
> > __u32 intf_type;
> > __u32 flags;
> > - __u32 reserved[9];
> > + __u32 reserved[13];
> >
> > union {
> > struct media_v2_intf_devnode devnode;
> > @@ -327,7 +327,7 @@ struct media_v2_pad {
> > __u32 id;
> > __u32 entity_id;
> > __u32 flags;
> > - __u16 reserved[9];
> > + __u32 reserved[5];
> > };
> >
> > struct media_v2_link {
> > @@ -335,7 +335,7 @@ struct media_v2_link {
> > __u32 source_id;
> > __u32 sink_id;
> > __u32 flags;
> > - __u32 reserved[5];
> > + __u32 reserved[4];
> > };
> >
> > struct media_v2_topology {
>
>
--
Thanks,
Mauro
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