linux-kernel - Re: [PATCH] drm/bochs: Fix the ID mismatch error

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Message-ID: <20190222053747.rhed6j6nyi6tmg4l@sirius.home.kraxel.org>
Date:   Fri, 22 Feb 2019 06:37:47 +0100
From:   "kraxel@...hat.com" <kraxel@...hat.com>
To:     Alistair Francis <alistair23@...il.com>
Cc:     Alistair Francis <Alistair.Francis@....com>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "david.abdurachmanov@...il.com" <david.abdurachmanov@...il.com>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>
Subject: Re: [PATCH] drm/bochs: Fix the ID mismatch error

On Thu, Feb 21, 2019 at 10:44:06AM -0800, Alistair Francis wrote:
> On Thu, Feb 21, 2019 at 3:52 AM kraxel@...hat.com <kraxel@...hat.com> wrote:
> >
> > On Thu, Feb 21, 2019 at 12:33:03AM +0000, Alistair Francis wrote:
> > > When running RISC-V QEMU with the Bochs device attached via PCIe the
> > > probe of the Bochs device fails with:
> > >     [drm:bochs_hw_init] *ERROR* ID mismatch
> > >
> > > This was introduced by this commit:
> > >     7780eb9ce8 bochs: convert to drm_dev_register
> > >
> > > To fix the error we ensure that pci_enable_device() is called before
> > > bochs_load().
> > >
> > > Signed-off-by: Alistair Francis <alistair.francis@....com>
> > > Reported-by: David Abdurachmanov <david.abdurachmanov@...il.com>
> >
> > Pushed to drm-misc-fixes.
> 
> Thanks. Any chance this will make it into 5.0?

Hmm, we are damn close to the release, not sure there will be one more
drm-fixes pull req.  But I've added a proper Fixes: tag, so even if the
patch misses the boat it should land in the stable branches shortly
thereafter.

cheers,
  Gerd