Hey Emil,
On 2018-11-02 14:34, Emil Velikov wrote:
On Thu, 1 Nov 2018 at 12:56, Robert Foss wrote:
On 2018-10-31 10:38, Emil Velikov wrote:
Hi Rob,
On Thu, 25 Oct 2018 at 19:38, Robert Foss wrote:
Add a new field called fence_fd that will be used by userspace to send
in-fences to the
On Thu, 1 Nov 2018 at 12:56, Robert Foss wrote:
> On 2018-10-31 10:38, Emil Velikov wrote:
> > Hi Rob,
> >
> > On Thu, 25 Oct 2018 at 19:38, Robert Foss wrote:
> >>
> >> Add a new field called fence_fd that will be used by userspace to send
> >> in-fences to the kernel and receive out-fences
On 2018-10-31 10:38, Emil Velikov wrote:
Hi Rob,
On Thu, 25 Oct 2018 at 19:38, Robert Foss wrote:
Add a new field called fence_fd that will be used by userspace to send
in-fences to the kernel and receive out-fences created by the kernel.
This uapi enables virtio to take advantage of
Hi Rob,
On Thu, 25 Oct 2018 at 19:38, Robert Foss wrote:
>
> Add a new field called fence_fd that will be used by userspace to send
> in-fences to the kernel and receive out-fences created by the kernel.
>
> This uapi enables virtio to take advantage of explicit synchronization of
> dma-bufs.
>
On Tue, 30 Oct 2018 at 13:52, Gerd Hoffmann wrote:
>
> On Tue, Oct 30, 2018 at 11:31:04AM +, Emil Velikov wrote:
> > HI Gerd,
> >
> > On Tue, 30 Oct 2018 at 06:11, Gerd Hoffmann wrote:
> > >
> > > Hi,
> > >
> > > > The execbuffer IOCTL is now read-write to allow the userspace to read
> >
On Tue, Oct 30, 2018 at 11:31:04AM +, Emil Velikov wrote:
> HI Gerd,
>
> On Tue, 30 Oct 2018 at 06:11, Gerd Hoffmann wrote:
> >
> > Hi,
> >
> > > The execbuffer IOCTL is now read-write to allow the userspace to read the
> > > out-fence.
> >
> > > #define DRM_IOCTL_VIRTGPU_EXECBUFFER \
> >
HI Gerd,
On Tue, 30 Oct 2018 at 06:11, Gerd Hoffmann wrote:
>
> Hi,
>
> > The execbuffer IOCTL is now read-write to allow the userspace to read the
> > out-fence.
>
> > #define DRM_IOCTL_VIRTGPU_EXECBUFFER \
> > - DRM_IOW(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
> > +
Hi,
> The execbuffer IOCTL is now read-write to allow the userspace to read the
> out-fence.
> #define DRM_IOCTL_VIRTGPU_EXECBUFFER \
> - DRM_IOW(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
> + DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
> struct
Add a new field called fence_fd that will be used by userspace to send
in-fences to the kernel and receive out-fences created by the kernel.
This uapi enables virtio to take advantage of explicit synchronization of
dma-bufs.
There are two new flags:
* VIRTGPU_EXECBUF_FENCE_FD_IN to be used when
