linux-kernel - Re: [PATCH] fbdev: list all pci memory bars as conflicting apertures

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Message-ID: <20190402204325.cqu7fobzekd3ccls@sirius.home.kraxel.org>
Date:   Tue, 2 Apr 2019 22:43:25 +0200
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     Daniel Vetter <daniel.vetter@...ll.ch>
Cc:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        "open list:FRAMEBUFFER LAYER" <linux-fbdev@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] fbdev: list all pci memory bars as conflicting apertures

On Tue, Apr 02, 2019 at 02:09:45PM +0200, Daniel Vetter wrote:
> On Mon, Apr 1, 2019 at 4:00 PM Bartlomiej Zolnierkiewicz
> <b.zolnierkie@...sung.com> wrote:
> >
> >
> > On 03/14/2019 12:45 PM, Gerd Hoffmann wrote:
> > > Simply add all pci memory bars to struct apertures_struct in
> > > remove_conflicting_pci_framebuffers(), without depending on the
> > > res_id parameter.
> > >
> > > The plan is to drop the res_id parameter later on.  For now keep the
> > > parameter, use it for sanity-checking and warn on inconsistencies.
> > >
> > > Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
> > > Reviewed-by: Daniel Vetter <daniel.vetter@...ll.ch>
> >
> > Patch queued for v5.2, thanks.
> 
> Might be good to also stuff this into drm (double merge or topic
> branch, whatever you prefer), since that's where all the users are.
> Gerd also has some follow-up patches to apply on top of this one iirc.

No follow-up patches yet.  Plan is to wait a bit, see if the
sanity-checks trigger, and if all goes well go drop the res_id
parameter in 5.3 ...

cheers,
  Gerd