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Subject: Re: [Xen-devel][PATCH 2/3] drm/xen-front: Use Xen common shared
 buffer implementation
To:     Oleksandr Andrushchenko <andr2000@gmail.com>,
        xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org,
        dri-devel@lists.freedesktop.org, alsa-devel@alsa-project.org,
        boris.ostrovsky@oracle.com,
        Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
References: <20181122100230.14976-1-andr2000@gmail.com>
 <20181122100230.14976-2-andr2000@gmail.com>
 <20181122143354.GG4266@phenom.ffwll.local>
From:   Juergen Gross <jgross@suse.com>
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Date:   Fri, 23 Nov 2018 09:24:59 +0100
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On 22/11/2018 15:33, Daniel Vetter wrote:
> On Thu, Nov 22, 2018 at 12:02:29PM +0200, Oleksandr Andrushchenko wrote:
>> From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
>>
>> Use page directory based shared buffer implementation
>> now available as common code for Xen frontend drivers.
>>
>> Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
>> ---
>>  drivers/gpu/drm/xen/Kconfig               |   1 +
>>  drivers/gpu/drm/xen/Makefile              |   1 -
>>  drivers/gpu/drm/xen/xen_drm_front.c       |  60 ++--
>>  drivers/gpu/drm/xen/xen_drm_front_gem.c   |   1 -
>>  drivers/gpu/drm/xen/xen_drm_front_shbuf.c | 414 ----------------------
>>  drivers/gpu/drm/xen/xen_drm_front_shbuf.h |  64 ----
>>  6 files changed, 30 insertions(+), 511 deletions(-)
>>  delete mode 100644 drivers/gpu/drm/xen/xen_drm_front_shbuf.c
>>  delete mode 100644 drivers/gpu/drm/xen/xen_drm_front_shbuf.h
> Anyway, I'm all for code duplication removal, so if the Xen folks are
> happy with patch 1, this one here has my ack. Might also be best to merge
> all three through the Xen tree. Fallback would be xen folks sending a
> topic pull request with these 3 patches to drm-misc and takashi's sound
> tree.

I'm fine with taking it through the Xen tree.


Juergen