ers/gpu/drm/qxl/qxl_prime.c | 4 +-
> drivers/gpu/drm/tegra/gem.c | 27 +--
> drivers/infiniband/core/umem_dmabuf.c | 11 +-
> .../common/videobuf2/videobuf2-dma-contig.c | 26 +--
> .../media/common/videobuf2/videobuf2-dma-sg.c | 23 +-
> .../common/videobuf2/videobuf2-vmalloc.c | 17 +-
For the videobuf2 changes:
Acked-by: Tomasz Figa
Best regards,
Tomasz
On Wed, Jul 8, 2020 at 6:35 AM Alexandre Courbot wrote:
>
> On Fri, Jul 3, 2020 at 6:55 PM Tomasz Figa wrote:
> >
> > On Fri, Jul 3, 2020 at 11:27 AM Alexandre Courbot
> > wrote:
> > >
> > > On Fri, Jul 3, 2020 at 6:18 PM Michael S. Tsirkin wrote:
>
On Fri, Jul 3, 2020 at 11:27 AM Alexandre Courbot wrote:
>
> On Fri, Jul 3, 2020 at 6:18 PM Michael S. Tsirkin wrote:
> >
> > On Fri, Jul 03, 2020 at 02:45:15PM +0900, Alexandre Courbot wrote:
> > > Hi Dmitry,
> > >
> > > On Thu, Jul 2, 2020 at 10:47 PM Dmitry Sepp
> > > wrote:
> > > >
> > > >
On Fri, Mar 13, 2020 at 11:27 AM Dmitry Sepp
wrote:
>
> Hi Tomasz,
>
> On Freitag, 13. März 2020 11:05:35 CET Tomasz Figa wrote:
> > On Thu, Mar 12, 2020 at 12:48 PM Dmitry Sepp
> >
> > wrote:
> > > Hi Hans,
> > >
> > > One more thing:
&
On Thu, Mar 12, 2020 at 12:48 PM Dmitry Sepp
wrote:
>
> Hi Hans,
>
> One more thing:
>
> > GFP_DMA? That's unusual. I'd expect GFP_DMA32. All V4L2 drivers use that.
>
> GFP_DMA32 had no effect for me on arm64. Probably I need to recheck.
>
What's the reason to use any specific GFP flags at all?
On Mon, Jan 13, 2020 at 10:27 PM Gerd Hoffmann wrote:
>
> Hi,
>
> > > Well, no. Tomasz Figa had splitted the devices into three groups:
> > >
> > > (1) requires single buffer.
> > > (2) allows any layout (including the one (1) devices
On Tue, Jan 14, 2020 at 7:35 PM Dmitry Sepp wrote:
>
> Hi Keiichi,
>
> thank you for the update.
>
> On Dienstag, 14. Januar 2020 08:18:50 CET Keiichi Watanabe wrote:
> > Hi,
> >
> > On Thu, Jan 9, 2020 at 11:21 PM Tomasz Figa wrote:
> > > On
>
> > Ok, let's consider the following case:
> > - the device expects planes in separate buffers.
> > - say, Android on the guest side also imports planes in separate buffers
> > into the driver.
> > - but he driver only supports one buffer + offsets.
> &
ill used as a reference frame,
> > > > even if one sends the drain request.
> > > It might be that I'm getting your point wrong, but do you mean some
> > > hardware
> > > can mark a buffer as ready to be displayed yet still using the underlying
> > >
Dmitry Sepp
> > > > >
> > > >
> > > > wrote:
> > > > > > Hi,
> > > > > >
> > > > > > On Montag, 6. Januar 2020 11:30:22 CET Keiichi Watanabe wrote:
> > > > > > > Hi Dmitry,
On Wed, Jan 8, 2020 at 9:15 PM Keiichi Watanabe wrote:
>
> Hi Dmitry,
>
> On Wed, Jan 8, 2020 at 7:00 PM Dmitry Sepp
> wrote:
> >
> > Hi Keiichi,
> >
> > On Mittwoch, 8. Januar 2020 07:59:22 CET Keiichi Watanabe wrote:
> > > Hi Dmitry,
> > >
> > > On Wed, Jan 8, 2020 at 1:50 AM Dmitry Sepp
> >
On Mon, Dec 30, 2019 at 9:16 PM Dmitry Sepp wrote:
>
>
> On Donnerstag, 19. Dezember 2019 14:28:23 CET Dmitry Sepp wrote:
> > Hi Keiichi,
> >
> > Thank you for the update. Please see some comments below.
> >
> > Also, we need to bring the virtio_video_control back as it is in fact used
> > by the
On Sat, Dec 21, 2019 at 1:36 PM Keiichi Watanabe wrote:
>
> Hi Dmitry,
>
> On Sat, Dec 21, 2019 at 12:59 AM Dmitry Sepp
> wrote:
> >
> > Hi Keiichi,
> >
> > On Mittwoch, 18. Dezember 2019 14:02:13 CET Keiichi Watanabe wrote:
> > > Hi,
> > > This is the 2nd version of virtio-video patch. The PDF
On Sat, Dec 21, 2019 at 3:18 PM Tomasz Figa wrote:
>
> On Sat, Dec 21, 2019 at 1:36 PM Keiichi Watanabe
> wrote:
> >
> > Hi Dmitry,
> >
> > On Sat, Dec 21, 2019 at 12:59 AM Dmitry Sepp
> > wrote:
> > >
> > > Hi Keiichi,
> > >
On Sat, Dec 21, 2019 at 12:46 AM Dmitry Sepp
wrote:
> On Freitag, 20. Dezember 2019 16:26:50 CET Keiichi Watanabe wrote:
> > On Thu, Dec 19, 2019 at 10:28 PM Dmitry Sepp
> > wrote:
> > > On Mittwoch, 18. Dezember 2019 14:02:14 CET Keiichi Watanabe wrote:
[snip]
> > > > +enum virtio_video_format
On Thu, Dec 19, 2019 at 7:55 PM Dmitry Sepp wrote:
>
> Hi Tomasz,
>
> On Donnerstag, 19. Dezember 2019 10:59:02 CET Tomasz Figa wrote:
> > On Thu, Dec 19, 2019 at 6:48 PM Dmitry Sepp
> wrote:
> > > Hi,
> > >
> > > On Donnerstag, 19. Dezember 2019
On Thu, Dec 19, 2019 at 6:26 PM Dmitry Sepp wrote:
>
> Hi Gerd,
>
> On Mittwoch, 18. Dezember 2019 14:40:37 CET Gerd Hoffmann wrote:
> > Hi,
> >
> > > +The device MUST mark the last buffer with the
> > > +VIRTIO_VIDEO_BUFFER_F_EOS flag to denote completion of the drain
> > > +sequence.
> >
> >
On Thu, Dec 19, 2019 at 6:48 PM Dmitry Sepp wrote:
>
> Hi,
>
> On Donnerstag, 19. Dezember 2019 08:46:39 CET Gerd Hoffmann wrote:
> > On Wed, Dec 18, 2019 at 11:08:37PM +0900, Tomasz Figa wrote:
> > > On Wed, Dec 18, 2019 at 10:40 PM Gerd Ho
On Wed, Dec 18, 2019 at 10:40 PM Gerd Hoffmann wrote:
>
> Hi,
>
> > +The device MUST mark the last buffer with the
> > +VIRTIO_VIDEO_BUFFER_F_EOS flag to denote completion of the drain
> > +sequence.
>
> No, that would build a race condition into the protocol. The device
> could complete the
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