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Date:      Tue, 28 May 2024 11:09:19 -0600
From:      Warner Losh <imp@bsdimp.com>
To:        Jessica Clarke <jrtc27@freebsd.org>
Cc:        Mark Johnston <markj@freebsd.org>, src-committers <src-committers@freebsd.org>,  "<dev-commits-src-all@freebsd.org>" <dev-commits-src-all@freebsd.org>,  "<dev-commits-src-main@freebsd.org>" <dev-commits-src-main@freebsd.org>
Subject:   Re: git: c867ba72889d - main - bnxt: Do not compile on 32-bit platforms
Message-ID:  <CANCZdfr-3BKRvCAJfhxtTDncpSyUJrDtZtBP8bhEB_d94nd7Yw@mail.gmail.com>
In-Reply-To: <EED35A2A-B024-4953-9ED1-AB5355DF4864@freebsd.org>
References:  <202405281313.44SDD7VM021879@gitrepo.freebsd.org> <EED35A2A-B024-4953-9ED1-AB5355DF4864@freebsd.org>

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On Tue, May 28, 2024, 10:41=E2=80=AFAM Jessica Clarke <jrtc27@freebsd.org> =
wrote:

> On 28 May 2024, at 14:13, Mark Johnston <markj@FreeBSD.org> wrote:
> >
> > The branch main has been updated by markj:
> >
> > URL:
> https://cgit.FreeBSD.org/src/commit/?id=3Dc867ba72889de51b0bd2c6a7049f539=
abaafd46e
> >
> > commit c867ba72889de51b0bd2c6a7049f539abaafd46e
> > Author:     Mark Johnston <markj@FreeBSD.org>
> > AuthorDate: 2024-05-28 13:05:14 +0000
> > Commit:     Mark Johnston <markj@FreeBSD.org>
> > CommitDate: 2024-05-28 13:12:52 +0000
> >
> >    bnxt: Do not compile on 32-bit platforms
> >
> >    The new bnxt_re driver doesn't compile on any of them (it uses
> writeq()
> >    from the LinuxKPI, which isn't implemented there), and had already
> been
> >    disconnected from the build on i386.
> >
> >    Reported by:    Jenkins
> >    Fixes:  acd884dec99a ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
> > ---
> > sys/modules/Makefile | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/sys/modules/Makefile b/sys/modules/Makefile
> > index 54108097fe1d..d3ef4c63a41c 100644
> > --- a/sys/modules/Makefile
> > +++ b/sys/modules/Makefile
> > @@ -442,8 +442,8 @@ SUBDIR+=3D dtrace
> > SUBDIR+=3D opensolaris
> > .endif
> >
> > -# Requires bus_space_read_8
> > -.if ${MACHINE_ARCH} !=3D "i386"
> > +.if ${MACHINE_ARCH} !=3D "i386" && ${MACHINE_CPUARCH} !=3D "arm" && \
> > +    ${MACHINE_ARCH} !=3D "powerpc" && ${MACHINE_ARCH} !=3D "powerpcspe=
"
>
> Check ${MACHINE_ABI:Mlong64} or !${MACHINE_ABI:Mlong32} instead?
>

Read 8 can be orthogonal to either of these... i thought we had it for
armv7 at least...

For this driver, though, any of the above are fine.

Warner

>

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<div dir=3D"auto"><div><br><br><div class=3D"gmail_quote"><div dir=3D"ltr" =
class=3D"gmail_attr">On Tue, May 28, 2024, 10:41=E2=80=AFAM Jessica Clarke =
&lt;<a href=3D"mailto:jrtc27@freebsd.org">jrtc27@freebsd.org</a>&gt; wrote:=
<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;bord=
er-left:1px #ccc solid;padding-left:1ex">On 28 May 2024, at 14:13, Mark Joh=
nston &lt;markj@FreeBSD.org&gt; wrote:<br>
&gt; <br>
&gt; The branch main has been updated by markj:<br>
&gt; <br>
&gt; URL: <a href=3D"https://cgit.FreeBSD.org/src/commit/?id=3Dc867ba72889d=
e51b0bd2c6a7049f539abaafd46e" rel=3D"noreferrer noreferrer" target=3D"_blan=
k">https://cgit.FreeBSD.org/src/commit/?id=3Dc867ba72889de51b0bd2c6a7049f53=
9abaafd46e</a><br>
&gt; <br>
&gt; commit c867ba72889de51b0bd2c6a7049f539abaafd46e<br>
&gt; Author:=C2=A0 =C2=A0 =C2=A0Mark Johnston &lt;markj@FreeBSD.org&gt;<br>
&gt; AuthorDate: 2024-05-28 13:05:14 +0000<br>
&gt; Commit:=C2=A0 =C2=A0 =C2=A0Mark Johnston &lt;markj@FreeBSD.org&gt;<br>
&gt; CommitDate: 2024-05-28 13:12:52 +0000<br>
&gt; <br>
&gt;=C2=A0 =C2=A0 bnxt: Do not compile on 32-bit platforms<br>
&gt; <br>
&gt;=C2=A0 =C2=A0 The new bnxt_re driver doesn&#39;t compile on any of them=
 (it uses writeq()<br>
&gt;=C2=A0 =C2=A0 from the LinuxKPI, which isn&#39;t implemented there), an=
d had already been<br>
&gt;=C2=A0 =C2=A0 disconnected from the build on i386.<br>
&gt; <br>
&gt;=C2=A0 =C2=A0 Reported by:=C2=A0 =C2=A0 Jenkins<br>
&gt;=C2=A0 =C2=A0 Fixes:=C2=A0 acd884dec99a (&quot;RDMA/bnxt_re: Add bnxt_r=
e RoCE driver&quot;)<br>
&gt; ---<br>
&gt; sys/modules/Makefile | 4 ++--<br>
&gt; 1 file changed, 2 insertions(+), 2 deletions(-)<br>
&gt; <br>
&gt; diff --git a/sys/modules/Makefile b/sys/modules/Makefile<br>
&gt; index 54108097fe1d..d3ef4c63a41c 100644<br>
&gt; --- a/sys/modules/Makefile<br>
&gt; +++ b/sys/modules/Makefile<br>
&gt; @@ -442,8 +442,8 @@ SUBDIR+=3D dtrace<br>
&gt; SUBDIR+=3D opensolaris<br>
&gt; .endif<br>
&gt; <br>
&gt; -# Requires bus_space_read_8<br>
&gt; -.if ${MACHINE_ARCH} !=3D &quot;i386&quot;<br>
&gt; +.if ${MACHINE_ARCH} !=3D &quot;i386&quot; &amp;&amp; ${MACHINE_CPUARC=
H} !=3D &quot;arm&quot; &amp;&amp; \<br>
&gt; +=C2=A0 =C2=A0 ${MACHINE_ARCH} !=3D &quot;powerpc&quot; &amp;&amp; ${M=
ACHINE_ARCH} !=3D &quot;powerpcspe&quot;<br>
<br>
Check ${MACHINE_ABI:Mlong64} or !${MACHINE_ABI:Mlong32} instead?<br></block=
quote></div></div><div dir=3D"auto"><br></div><div dir=3D"auto">Read 8 can =
be orthogonal to either of these... i thought we had it for armv7 at least.=
..</div><div dir=3D"auto"><br></div><div dir=3D"auto">For this driver, thou=
gh, any of the above are fine.</div><div dir=3D"auto"><br></div><div dir=3D=
"auto">Warner</div><div dir=3D"auto"><div class=3D"gmail_quote"><blockquote=
 class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc soli=
d;padding-left:1ex">
</blockquote></div></div></div>

--000000000000c9d08e0619878eb9--



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