From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org, David Airlie <airlied@linux.ie>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Jonathan Corbet <corbet@lwn.net>,
Sumit Semwal <sumit.semwal@linaro.org>,
Shuah Khan <shuah@kernel.org>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
"open list:DMA BUFFER SHARING FRAMEWORK"
<linux-media@vger.kernel.org>,
"moderated list:DMA BUFFER SHARING FRAMEWORK"
<linaro-mm-sig@lists.linaro.org>,
"open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH v6] Add udmabuf misc device
Date: Wed, 4 Jul 2018 07:53:38 +0200 [thread overview]
Message-ID: <20180704055338.n3b7oexltaejqmcd@sirius.home.kraxel.org> (raw)
In-Reply-To: <20180703083757.GG7880@phenom.ffwll.local>
On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
> On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
> > A driver to let userspace turn memfd regions into dma-bufs.
> >
> > Use case: Allows qemu create dmabufs for the vga framebuffer or
> > virtio-gpu ressources. Then they can be passed around to display
> > those guest things on the host. To spice client for classic full
> > framebuffer display, and hopefully some day to wayland server for
> > seamless guest window display.
> >
> > qemu test branch:
> > https://git.kraxel.org/cgit/qemu/log/?h=sirius/udmabuf
> >
> > Cc: David Airlie <airlied@linux.ie>
> > Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > Cc: Daniel Vetter <daniel@ffwll.ch>
> > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
>
> I think some ack for a 2nd use-case, like virtio-wl or whatever would be
> really cool. To give us some assurance that this is generically useful.
Tomeu? Laurent?
> Plus an ack from dma-buf folks (nag them on irc, you don't have them on Cc
> here).
Hmm, does MAINTAINERS need an update then? Maintainer and mailing lists
listed in the "DMA BUFFER SHARING FRAMEWORK" entry are on Cc.
Who should be Cc'ed?
> Then this is imo good to go.
>
> I assume you'll push it to drm-misc, like all the other dma-buf stuff?
Can do that, sure, after collecting the acks ...
thanks,
Gerd
WARNING: multiple messages have this Message-ID (diff)
From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org, David Airlie <airlied@linux.ie>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Jonathan Corbet <corbet@lwn.net>,
Sumit Semwal <sumit.semwal@linaro.org>,
Shuah Khan <shuah@kernel.org>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
"open list:DMA BUFFER SHARING FRAMEWORK"
<linux-media@vger.kernel.org>,
"moderated list:DMA BUFFER SHARING FRAMEWORK"
<linaro-mm-sig@lists.linaro.org>,
"open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH v6] Add udmabuf misc device
Date: Wed, 4 Jul 2018 07:53:38 +0200 [thread overview]
Message-ID: <20180704055338.n3b7oexltaejqmcd@sirius.home.kraxel.org> (raw)
In-Reply-To: <20180703083757.GG7880@phenom.ffwll.local>
On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
> On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
> > A driver to let userspace turn memfd regions into dma-bufs.
> >
> > Use case: Allows qemu create dmabufs for the vga framebuffer or
> > virtio-gpu ressources. Then they can be passed around to display
> > those guest things on the host. To spice client for classic full
> > framebuffer display, and hopefully some day to wayland server for
> > seamless guest window display.
> >
> > qemu test branch:
> > https://git.kraxel.org/cgit/qemu/log/?h=sirius/udmabuf
> >
> > Cc: David Airlie <airlied@linux.ie>
> > Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > Cc: Daniel Vetter <daniel@ffwll.ch>
> > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
>
> I think some ack for a 2nd use-case, like virtio-wl or whatever would be
> really cool. To give us some assurance that this is generically useful.
Tomeu? Laurent?
> Plus an ack from dma-buf folks (nag them on irc, you don't have them on Cc
> here).
Hmm, does MAINTAINERS need an update then? Maintainer and mailing lists
listed in the "DMA BUFFER SHARING FRAMEWORK" entry are on Cc.
Who should be Cc'ed?
> Then this is imo good to go.
>
> I assume you'll push it to drm-misc, like all the other dma-buf stuff?
Can do that, sure, after collecting the acks ...
thanks,
Gerd
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To unsubscribe from this list: send the line "unsubscribe linux-doc" in
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WARNING: multiple messages have this Message-ID (diff)
From: kraxel at redhat.com (Gerd Hoffmann)
Subject: [PATCH v6] Add udmabuf misc device
Date: Wed, 4 Jul 2018 07:53:38 +0200 [thread overview]
Message-ID: <20180704055338.n3b7oexltaejqmcd@sirius.home.kraxel.org> (raw)
In-Reply-To: <20180703083757.GG7880@phenom.ffwll.local>
On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
> On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
> > A driver to let userspace turn memfd regions into dma-bufs.
> >
> > Use case: Allows qemu create dmabufs for the vga framebuffer or
> > virtio-gpu ressources. Then they can be passed around to display
> > those guest things on the host. To spice client for classic full
> > framebuffer display, and hopefully some day to wayland server for
> > seamless guest window display.
> >
> > qemu test branch:
> > https://git.kraxel.org/cgit/qemu/log/?h=sirius/udmabuf
> >
> > Cc: David Airlie <airlied at linux.ie>
> > Cc: Tomeu Vizoso <tomeu.vizoso at collabora.com>
> > Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> > Cc: Daniel Vetter <daniel at ffwll.ch>
> > Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
>
> I think some ack for a 2nd use-case, like virtio-wl or whatever would be
> really cool. To give us some assurance that this is generically useful.
Tomeu? Laurent?
> Plus an ack from dma-buf folks (nag them on irc, you don't have them on Cc
> here).
Hmm, does MAINTAINERS need an update then? Maintainer and mailing lists
listed in the "DMA BUFFER SHARING FRAMEWORK" entry are on Cc.
Who should be Cc'ed?
> Then this is imo good to go.
>
> I assume you'll push it to drm-misc, like all the other dma-buf stuff?
Can do that, sure, after collecting the acks ...
thanks,
Gerd
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: kraxel@redhat.com (Gerd Hoffmann)
Subject: [PATCH v6] Add udmabuf misc device
Date: Wed, 4 Jul 2018 07:53:38 +0200 [thread overview]
Message-ID: <20180704055338.n3b7oexltaejqmcd@sirius.home.kraxel.org> (raw)
Message-ID: <20180704055338.Nw9PyHImyqLR-ZvRP0ZmpXN84FpxbIN57ftDpvRsI_Y@z> (raw)
In-Reply-To: <20180703083757.GG7880@phenom.ffwll.local>
On Tue, Jul 03, 2018@10:37:57AM +0200, Daniel Vetter wrote:
> On Tue, Jul 03, 2018@09:53:58AM +0200, Gerd Hoffmann wrote:
> > A driver to let userspace turn memfd regions into dma-bufs.
> >
> > Use case: Allows qemu create dmabufs for the vga framebuffer or
> > virtio-gpu ressources. Then they can be passed around to display
> > those guest things on the host. To spice client for classic full
> > framebuffer display, and hopefully some day to wayland server for
> > seamless guest window display.
> >
> > qemu test branch:
> > https://git.kraxel.org/cgit/qemu/log/?h=sirius/udmabuf
> >
> > Cc: David Airlie <airlied at linux.ie>
> > Cc: Tomeu Vizoso <tomeu.vizoso at collabora.com>
> > Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> > Cc: Daniel Vetter <daniel at ffwll.ch>
> > Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
>
> I think some ack for a 2nd use-case, like virtio-wl or whatever would be
> really cool. To give us some assurance that this is generically useful.
Tomeu? Laurent?
> Plus an ack from dma-buf folks (nag them on irc, you don't have them on Cc
> here).
Hmm, does MAINTAINERS need an update then? Maintainer and mailing lists
listed in the "DMA BUFFER SHARING FRAMEWORK" entry are on Cc.
Who should be Cc'ed?
> Then this is imo good to go.
>
> I assume you'll push it to drm-misc, like all the other dma-buf stuff?
Can do that, sure, after collecting the acks ...
thanks,
Gerd
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo at vger.kernel.org
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WARNING: multiple messages have this Message-ID (diff)
From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org, David Airlie <airlied@linux.ie>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Jonathan Corbet <corbet@lwn.net>,
Sumit Semwal <sumit.semwal@linaro.org>,
Shuah Khan <shuah@kernel.org>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
"open list:DMA BUFFER SHARING FRAMEWORK"
<linux-media@vger.kernel.org>,
"moderated list:DMA BUFFER SHARING FRAMEWORK"
<linaro-mm-sig@lists.linaro.org>,
"open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@vger.kernel.org>
Subject: Re: [PATCH v6] Add udmabuf misc device
Date: Wed, 4 Jul 2018 07:53:38 +0200 [thread overview]
Message-ID: <20180704055338.n3b7oexltaejqmcd@sirius.home.kraxel.org> (raw)
In-Reply-To: <20180703083757.GG7880@phenom.ffwll.local>
On Tue, Jul 03, 2018 at 10:37:57AM +0200, Daniel Vetter wrote:
> On Tue, Jul 03, 2018 at 09:53:58AM +0200, Gerd Hoffmann wrote:
> > A driver to let userspace turn memfd regions into dma-bufs.
> >
> > Use case: Allows qemu create dmabufs for the vga framebuffer or
> > virtio-gpu ressources. Then they can be passed around to display
> > those guest things on the host. To spice client for classic full
> > framebuffer display, and hopefully some day to wayland server for
> > seamless guest window display.
> >
> > qemu test branch:
> > https://git.kraxel.org/cgit/qemu/log/?h=sirius/udmabuf
> >
> > Cc: David Airlie <airlied@linux.ie>
> > Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > Cc: Daniel Vetter <daniel@ffwll.ch>
> > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
>
> I think some ack for a 2nd use-case, like virtio-wl or whatever would be
> really cool. To give us some assurance that this is generically useful.
Tomeu? Laurent?
> Plus an ack from dma-buf folks (nag them on irc, you don't have them on Cc
> here).
Hmm, does MAINTAINERS need an update then? Maintainer and mailing lists
listed in the "DMA BUFFER SHARING FRAMEWORK" entry are on Cc.
Who should be Cc'ed?
> Then this is imo good to go.
>
> I assume you'll push it to drm-misc, like all the other dma-buf stuff?
Can do that, sure, after collecting the acks ...
thanks,
Gerd
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2018-07-04 5:53 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-03 7:53 [PATCH v6] Add udmabuf misc device Gerd Hoffmann
2018-07-03 7:53 ` Gerd Hoffmann
2018-07-03 7:53 ` Gerd Hoffmann
2018-07-03 7:53 ` kraxel
2018-07-03 7:53 ` Gerd Hoffmann
2018-07-03 8:37 ` Daniel Vetter
2018-07-03 8:37 ` Daniel Vetter
2018-07-03 8:37 ` Daniel Vetter
2018-07-03 8:37 ` daniel
2018-07-03 8:37 ` Daniel Vetter
2018-07-03 8:37 ` Daniel Vetter
2018-07-04 5:53 ` Gerd Hoffmann [this message]
2018-07-04 5:53 ` Gerd Hoffmann
2018-07-04 5:53 ` Gerd Hoffmann
2018-07-04 5:53 ` kraxel
2018-07-04 5:53 ` Gerd Hoffmann
2018-07-04 5:53 ` Gerd Hoffmann
2018-07-04 7:26 ` Tomeu Vizoso
2018-07-04 7:26 ` Tomeu Vizoso
2018-07-04 7:26 ` Tomeu Vizoso
2018-07-04 7:26 ` tomeu.vizoso
2018-07-04 7:26 ` Tomeu Vizoso
2018-07-04 7:26 ` Tomeu Vizoso
2018-07-04 8:00 ` Gerd Hoffmann
2018-07-04 8:00 ` Gerd Hoffmann
2018-07-04 8:00 ` Gerd Hoffmann
2018-07-04 8:00 ` kraxel
2018-07-04 8:00 ` Gerd Hoffmann
2018-07-04 8:00 ` Gerd Hoffmann
2018-07-06 4:00 ` Dave Airlie
2018-07-06 4:00 ` Dave Airlie
2018-07-06 4:00 ` Dave Airlie
2018-07-06 4:00 ` airlied
2018-07-06 4:00 ` Dave Airlie
2018-07-06 4:00 ` Dave Airlie
2018-08-30 15:17 ` Tomeu Vizoso
2018-08-30 15:17 ` Tomeu Vizoso
2018-08-30 15:17 ` tomeu.vizoso
2018-08-30 15:17 ` Tomeu Vizoso
2018-08-31 7:04 ` Gerd Hoffmann
2018-08-31 7:04 ` Gerd Hoffmann
2018-08-31 7:04 ` Gerd Hoffmann
2018-08-31 7:04 ` kraxel
2018-08-31 7:04 ` Gerd Hoffmann
2018-07-04 8:08 ` Daniel Vetter
2018-07-04 8:08 ` Daniel Vetter
2018-07-04 8:08 ` Daniel Vetter
2018-07-04 8:08 ` daniel
2018-07-04 8:08 ` Daniel Vetter
2018-07-04 8:08 ` Daniel Vetter
2018-07-04 8:58 ` Gerd Hoffmann
2018-07-04 8:58 ` Gerd Hoffmann
2018-07-04 8:58 ` Gerd Hoffmann
2018-07-04 8:58 ` kraxel
2018-07-04 8:58 ` Gerd Hoffmann
2018-07-04 8:58 ` Gerd Hoffmann
2018-07-04 9:19 ` Daniel Vetter
2018-07-04 9:19 ` Daniel Vetter
2018-07-04 9:19 ` Daniel Vetter
2018-07-04 9:19 ` daniel
2018-07-04 9:19 ` Daniel Vetter
2018-07-04 9:19 ` Daniel Vetter
2018-08-27 9:34 ` Gerd Hoffmann
2018-08-27 9:34 ` Gerd Hoffmann
2018-08-27 9:34 ` kraxel
2018-08-27 9:34 ` Gerd Hoffmann
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