From: David Gibson <david-xT8FGy+AXnRB3Ne2BGzF6laj5H9X9Tb+@public.gmane.org>
To: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Devicetree Compiler
<devicetree-compiler-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org>
Subject: Re: [PATCH 1/3] checks: Add an interrupt-map check
Date: Wed, 13 Oct 2021 14:43:39 +1100 [thread overview]
Message-ID: <YWZV67jAjwgo4rLm@yekko> (raw)
In-Reply-To: <CAL_JsqKrRAOiuY=71xsZ0RRojsOraXmSaLpDYSXx1E84SF_qDQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
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On Mon, Oct 11, 2021 at 11:56:19AM -0500, Rob Herring wrote:
> On Sun, Oct 10, 2021 at 11:58 PM David Gibson
> <david-xT8FGy+AXnRB3Ne2BGzF6laj5H9X9Tb+@public.gmane.org> wrote:
> >
> > On Tue, Sep 28, 2021 at 04:23:33PM -0500, Rob Herring wrote:
[snip]
> > > diff --git a/tests/bad-interrupt-map-parent.dts b/tests/bad-interrupt-map-parent.dts
> > > new file mode 100644
> > > index 000000000000..fe88ce2fe76f
> > > --- /dev/null
> > > +++ b/tests/bad-interrupt-map-parent.dts
> > > @@ -0,0 +1,17 @@
> > > +/dts-v1/;
> > > +
> > > +/ {
> > > + interrupt-parent = <&intc>;
> > > + intc: interrupt-controller {
> > > + };
> > > +
> > > + node {
> > > + #address-cells = <0>;
> > > + #interrupt-cells = <1>;
> > > + interrupt-map = <1 &intc 1 2 3>;
> >
> > If you just want to verify the check on the bad parent, shouldn't you
> > have an interrupt-map-mask here?
>
> No, a missing interrupt-map-mask is not an error. Only the wrong
> number of cells is an error. It's treated as all 1s mask if not
> present. So, in interest of having a minimal test, I omitted it.
Ah, sorry, my mistake.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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prev parent reply other threads:[~2021-10-13 3:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-28 21:23 [PATCH 1/3] checks: Add an interrupt-map check Rob Herring
[not found] ` <20210928212335.2061125-1-robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2021-09-28 21:23 ` [PATCH 2/3] checks: Drop interrupt provider '#address-cells' check Rob Herring
[not found] ` <20210928212335.2061125-2-robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2021-10-11 4:57 ` David Gibson
2021-09-28 21:23 ` [PATCH 3/3] checks: Ensure '#interrupt-cells' only exists in interrupt providers Rob Herring
[not found] ` <20210928212335.2061125-3-robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2021-10-11 4:58 ` David Gibson
2021-10-11 4:56 ` [PATCH 1/3] checks: Add an interrupt-map check David Gibson
2021-10-11 16:56 ` Rob Herring
[not found] ` <CAL_JsqKrRAOiuY=71xsZ0RRojsOraXmSaLpDYSXx1E84SF_qDQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2021-10-13 3:43 ` David Gibson [this message]
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