linux-kernel - Re: [Intel-gfx] [PATCH v2] drm: prefix header search paths with $(srctree)/

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Message-ID: <20190426150505.GA3271@phenom.ffwll.local>
Date:   Fri, 26 Apr 2019 17:05:05 +0200
From:   Daniel Vetter <daniel@...ll.ch>
To:     Dave Airlie <airlied@...il.com>
Cc:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Dave Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        nouveau <nouveau@...ts.freedesktop.org>,
        Sam Ravnborg <sam@...nborg.org>, zhoucm1 <David1.Zhou@....com>,
        amd-gfx mailing list <amd-gfx@...ts.freedesktop.org>,
        "James (Qian) Wang" <james.qian.wang@....com>,
        Ben Skeggs <bskeggs@...hat.com>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Intel Graphics Development <intel-gfx@...ts.freedesktop.org>,
        intel-gvt-dev@...ts.freedesktop.org,
        LKML <linux-kernel@...r.kernel.org>,
        "Koenig, Christian" <christian.koenig@....com>,
        "Deucher, Alexander" <alexander.deucher@....com>,
        freedreno@...ts.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH v2] drm: prefix header search paths with
 $(srctree)/

On Fri, Apr 26, 2019 at 12:56:48PM +1000, Dave Airlie wrote:
> Daniel, drm-misc-next-fixes?

Makes sense. Pushed.

Cheers, Daniel

> 
> Dave.
> 
> On Fri, 26 Apr 2019 at 12:25, <yamada.masahiro@...ionext.com> wrote:
> >
> > Hi Dave,
> >
> > > -----Original Message-----
> > > From: Dave Airlie [mailto:airlied@...il.com]
> > > Sent: Friday, April 26, 2019 11:19 AM
> > > To: Yamada, Masahiro/山田 真弘 <yamada.masahiro@...ionext.com>
> > > Cc: David Airlie <airlied@...ux.ie>; Daniel Vetter <daniel@...ll.ch>;
> > > dri-devel <dri-devel@...ts.freedesktop.org>; nouveau
> > > <nouveau@...ts.freedesktop.org>; Sam Ravnborg <sam@...nborg.org>; David
> > > (ChunMing) Zhou <David1.Zhou@....com>; amd-gfx mailing list
> > > <amd-gfx@...ts.freedesktop.org>; James (Qian) Wang
> > > <james.qian.wang@....com>; Ben Skeggs <bskeggs@...hat.com>;
> > > linux-arm-msm <linux-arm-msm@...r.kernel.org>; Intel Graphics
> > > Development <intel-gfx@...ts.freedesktop.org>;
> > > intel-gvt-dev@...ts.freedesktop.org; Linux Kernel Mailing List
> > > <linux-kernel@...r.kernel.org>; Christian König
> > > <christian.koenig@....com>; Alex Deucher <alexander.deucher@....com>;
> > > freedreno@...ts.freedesktop.org
> > > Subject: Re: [Intel-gfx] [PATCH v2] drm: prefix header search paths with
> > > $(srctree)/
> > >
> > > On Fri, 26 Apr 2019 at 11:46, Masahiro Yamada
> > > <yamada.masahiro@...ionext.com> wrote:
> > > >
> > > > Hi.
> > > >
> > > >
> > > > On Fri, Mar 29, 2019 at 8:37 PM Masahiro Yamada
> > > > <yamada.masahiro@...ionext.com> wrote:
> > > > >
> > > > > Currently, the Kbuild core manipulates header search paths in a crazy
> > > > > way [1].
> > > > >
> > > > > To fix this mess, I want all Makefiles to add explicit $(srctree)/ to
> > > > > the search paths in the srctree. Some Makefiles are already written
> > > in
> > > > > that way, but not all. The goal of this work is to make the notation
> > > > > consistent, and finally get rid of the gross hacks.
> > > > >
> > > > > Having whitespaces after -I does not matter since commit 48f6e3cf5bc6
> > > > > ("kbuild: do not drop -I without parameter").
> > > > >
> > > > > [1]: https://patchwork.kernel.org/patch/9632347/
> > > > >
> > > > > Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> > > > > Reviewed-by: Sam Ravnborg <sam@...nborg.org>
> > > > > ---
> > > > >
> > > > > I put all gpu/drm changes into a single patch because
> > > > > they are trivial conversion.
> > > > >
> > > > > If you are interested in the big picture of this work,
> > > > > the full patch set is available at the following URL.
> > > > >
> > > > >
> > > git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.g
> > > it build-test
> > > >
> > > >
> > > > Is somebody taking care of this?
> > > >
> > >
> > > Are you expecting this to be merged in the drm tree? if so please
> > > indicate that when posting.
> >
> >
> > Sorry for unclearness.
> >
> > Could you apply this to your drm tree?
> >
> > Thanks.
> >
> >
> >
> >
> > > I'd assumed this would go via kbuild tree.
> > >
> > > If the later,
> > > Acked-by: Dave Airlie <airlied@...hat.com>
> > > Dave.

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch