Hi Mauro,
On Friday 21 August 2015 14:45:35 Mauro Carvalho Chehab wrote:
> Em Fri, 21 Aug 2015 20:27:19 +0300 Laurent Pinchart escreveu:
> > On Friday 21 August 2015 05:42:29 Mauro Carvalho Chehab wrote:
> >> Em Fri, 21 Aug 2015 03:40:48 +0300 Laurent Pinchart escreveu:
> >> > On Wednesday 19 August 2015 08:01:48 Mauro Carvalho Chehab wrote:
> >>>> Instead of accessing directly entity.id, let's create a macro,
> >>>> as this field will be moved into a common struct later on.
> >>>>
> >>>> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
> >>>> Acked-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
> >>>> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
> >
> > [snip]
> >
> >>>> diff --git a/drivers/media/platform/vsp1/vsp1_video.c
> >>>> b/drivers/media/platform/vsp1/vsp1_video.c index
> >>>> 17f08973f835..debe4e539df6
> >>>> 100644
> >>>> --- a/drivers/media/platform/vsp1/vsp1_video.c
> >>>> +++ b/drivers/media/platform/vsp1/vsp1_video.c
> >>>> @@ -352,10 +352,10 @@ static int
> >>>> vsp1_pipeline_validate_branch(struct
> >>>> vsp1_pipeline *pipe,
> >>>> break;
> >>>>
> >>>> /* Ensure the branch has no loop. */
> >>>> - if (entities & (1 << entity->subdev.entity.id))
> >>>> + if (entities & (1 << media_entity_id(&entity->subdevntity)))
> >>>> return -EPIPE;
> >>>>
> >>>> - entities |= 1 << entity->subdev.entity.id;
> >>>> + entities |= 1 << media_entity_id(&entity->subdev.entity);
> >>>>
> >>>> /* UDS can't be chained. */
> >>>> if (entity->type == VSP1_ENTITY_UDS) {
> >>>
> >>> I would move the modification of the vsp1 driver to Javier's patch
> >>> that modifies the OMAP3 and OMAP4 drivers. Alternatively you could
> >>> squash them into this patch, but I believe having a first patch that
> >>> adds the inline function and a second patch that modifies all drivers
> >>> to use it would be better.
> >>
> >> Squashing will lose Javier's authorship. I guess the better is have a
> >> first patch with the inline, then my paches and Javier's ones, and
> >> latter on the patch removing entity->id.
> >
> > What I meant is
> >
> > 1. This patch without the VSP1 chunk, with your authorship
> > 2. Javier's patches for OMAP3 and OMAP4 + the VSP1 chunk squashed in a
> > single patch, with Javier's authorship
> > 3. Javier's patch removing entity->id, with Javier's authorship
>
> Actually, the removal of entity->id is at the first patch, with my
> authorship, but I got the idea ;)
I'm not sure to follow you. The first patch is this one, and it doesn't remove
the id field from struct media_entity.
> Btw, this was noticed because Javier is testing the MC new gen on OMAP3.
> We should really enforce that all all drivers should compile with
> COMPILE_TEST, as otherwise we'll keep having troubles like that.
I agree with that. I've just sent a patch to enable compilation of the
omap3isp driver with COMPILE_TEST. There's still a compile-time dependency on
ARM, as well as a dependency on OMAP_IOMMU which currently depends on OMAP,
but that can be fixed independently.
--
Regards,
Laurent Pinchart
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