On Mon, Jun 08, 2020 at 07:36:55PM +0900, David Stevens wrote:
> On Mon, Jun 8, 2020 at 6:43 PM Michael S. Tsirkin wrote:
> >
> > On Fri, May 15, 2020 at 04:26:15PM +0900, David Stevens wrote:
> > > > > + if (virtio_has_feature(vgdev->vdev,
> > > > > VIRTIO_GPU_F_RESOURCE_UUID)) {
> > > > > +
On Mon, Jun 8, 2020 at 6:43 PM Michael S. Tsirkin wrote:
>
> On Fri, May 15, 2020 at 04:26:15PM +0900, David Stevens wrote:
> > > > + if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_RESOURCE_UUID)) {
> > > > + vgdev->has_resource_assign_uuid = true;
> > > > + }
> > >
> > >
> >
On Fri, May 15, 2020 at 04:26:15PM +0900, David Stevens wrote:
> > > + if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_RESOURCE_UUID)) {
> > > + vgdev->has_resource_assign_uuid = true;
> > > + }
> >
> >
> > Just a question: this relies on DMA bufs so I assume it is
> > not real
> > + if (virtio_has_feature(vgdev->vdev, VIRTIO_GPU_F_RESOURCE_UUID)) {
> > + vgdev->has_resource_assign_uuid = true;
> > + }
>
>
> Just a question: this relies on DMA bufs so I assume it is
> not really assumed to work when DMA API is bypassed, right?
> Rather than worry what
On Wed, Mar 11, 2020 at 08:20:04PM +0900, David Stevens wrote:
> Add support for UUID-based resource sharing mechanism to virtgpu. This
> implements the new virtgpu commands and hooks them up to dma-buf's
> get_uuid callback.
>
> Signed-off-by: David Stevens
> ---
> drivers/gpu/drm/virtio/virtgp
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