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Date:   Mon, 6 Sep 2021 08:49:47 +1000
From:   Stephen Rothwell <sfr@canb.auug.org.au>
To:     Masahiro Yamada <masahiroy@kernel.org>,
        Dave Airlie <airlied@linux.ie>
Cc:     DRI <dri-devel@lists.freedesktop.org>,
        John Harrison <John.C.Harrison@intel.com>,
        Matthew Brost <matthew.brost@intel.com>,
        Alexey Dobriyan <adobriyan@gmail.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: Re: linux-next: build failure after merge of the drm tree
Message-ID: <20210906084947.4f65761d@canb.auug.org.au>
In-Reply-To: <20210902075038.7461d3c8@canb.auug.org.au>
References: <20210820123348.6535a87e@canb.auug.org.au>
        <CAK7LNASv-F1Y7kpaDF+_=TW0Jzvpo1uuNL1B5jUmCCRqv-45bA@mail.gmail.com>
        <20210902075038.7461d3c8@canb.auug.org.au>
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Hi all,

On Thu, 2 Sep 2021 07:50:38 +1000 Stephen Rothwell <sfr@canb.auug.org.au> w=
rote:
>
> On Fri, 20 Aug 2021 15:23:34 +0900 Masahiro Yamada <masahiroy@kernel.org>=
 wrote:
> >
> > On Fri, Aug 20, 2021 at 11:33 AM Stephen Rothwell <sfr@canb.auug.org.au=
> wrote: =20
> > >
 > > After merging the drm tree, today's linux-next build (x86_64 allmodcon=
fig)
> > > failed like this:
> > >
> > > In file included from drivers/gpu/drm/i915/i915_debugfs.c:39:
> > > drivers/gpu/drm/i915/gt/intel_gt_requests.h:9:10: fatal error: stddef=
.h: No such file or directory
> > >     9 | #include <stddef.h>
> > >       |          ^~~~~~~~~~
> > >
> > > Caused by commit
> > >
> > >   564f963eabd1 ("isystem: delete global -isystem compile option")
> > >
> > > from the kbuild tree interacting with commit
> > >
> > >   b97060a99b01 ("drm/i915/guc: Update intel_gt_wait_for_idle to work =
with GuC")
> > >
> > > I have applied the following patch for today.   =20
> >=20
> >=20
> > Thanks.
> >=20
> > This fix-up does not depend on my kbuild tree in any way.
> >=20
> > So, the drm maintainer can apply it to his tree.
> >=20
> > Perhaps with
> >=20
> > Fixes: b97060a99b01 ("drm/i915/guc: Update intel_gt_wait_for_idle to
> > work with GuC") =20
>=20
> OK, so that didn't happen so I will now apply the merge fix up to the
> merge of the kbuild tree.
>=20
> > > From: Stephen Rothwell <sfr@canb.auug.org.au>
> > > Date: Fri, 20 Aug 2021 12:24:19 +1000
> > > Subject: [PATCH] drm/i915: use linux/stddef.h due to "isystem: trim/f=
ixup stdarg.h and other headers"
> > >
> > > Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
> > > ---
> > >  drivers/gpu/drm/i915/gt/intel_gt_requests.h | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/gt/intel_gt_requests.h b/drivers/gp=
u/drm/i915/gt/intel_gt_requests.h
> > > index 51dbe0e3294e..d2969f68dd64 100644
> > > --- a/drivers/gpu/drm/i915/gt/intel_gt_requests.h
> > > +++ b/drivers/gpu/drm/i915/gt/intel_gt_requests.h
> > > @@ -6,7 +6,7 @@
> > >  #ifndef INTEL_GT_REQUESTS_H
> > >  #define INTEL_GT_REQUESTS_H
> > >
> > > -#include <stddef.h>
> > > +#include <linux/stddef.h>
> > >
> > >  struct intel_engine_cs;
> > >  struct intel_gt;
> > > --
> > > 2.32.0 =20

Ping?  I am still applying this ...
--=20
Cheers,
Stephen Rothwell

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