linux-kernel - Re: [PATCH v3] drm/bochs: downgrade pci_request

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Message-ID: <20200318064211.rg5s4sgrnqhht3f4@sirius.home.kraxel.org>
Date:   Wed, 18 Mar 2020 07:42:11 +0100
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     dri-devel@...ts.freedesktop.org, marmarek@...isiblethingslab.com,
        David Airlie <airlied@...ux.ie>,
        "open list:DRM DRIVER FOR BOCHS VIRTUAL GPU" 
        <virtualization@...ts.linux-foundation.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3] drm/bochs: downgrade pci_request_region failure from
 error to warning

On Tue, Mar 17, 2020 at 05:49:41PM +0100, Daniel Vetter wrote:
> On Fri, Mar 13, 2020 at 09:41:52AM +0100, Gerd Hoffmann wrote:
> > Shutdown of firmware framebuffer has a bunch of problems.  Because
> > of this the framebuffer region might still be reserved even after
> > drm_fb_helper_remove_conflicting_pci_framebuffers() returned.
> 
> Is that still the fbdev lifetime fun where the cleanup might be delayed if
> the char device node is still open?

Yes.

cheers,
  Gerd