Re: [Qemu-devel] virtio-gpu: cursor update not in sync with resource update

[Marc-André Lureau]

Hi

On Mon, Sep 14, 2015 at 11:08 PM, Dave Airlie <address@hidden> wrote:
> Currently the kernel driver does this:
>
>         ret = virtio_gpu_cmd_transfer_to_host_2d(vgdev, qobj->hw_res_handle, 
> 0,
>                                                  cpu_to_le32(64),
>                                                  cpu_to_le32(64),
>                                                  0, 0, &fence);
>         if (!ret) {
>                 reservation_object_add_excl_fence(qobj->tbo.resv,
>                                                   &fence->f);
>                 virtio_gpu_object_wait(qobj, false);
>         }
>
> before moving the cursor, shouldn't that suffice?
>
> Do we fail the transfer sometimes?


That's apparently not in Gerd tree.

-- 
Marc-André Lureau