[PATCH v2 0/5] virgl: fence fd support

[Gustavo Padovan]

From: Gustavo Padovan <gustavo.padovan at collabora.com>

Hi,

So I finally got around to finish this work! :)
Here are the updated patchset with fixes for Rob Herring incorporated.
This follow pretty much the same semantics of other drivers that
implemented explicit fence support. It extends the execbuf ioctl to have
an fence_fd argument that when entering the kernel carries the in-fence
and when returning carries back the out-fence.

The mesa patch can be found at

https://gitlab.collabora.com/padovan/mesa

Please review!

Regards,

Gustavo

Gustavo Padovan (5):
  drm/virtio: add virtio_gpu_alloc_fence()
  drm/virtio: add uapi for in and out explicit fences
  drm/virtio: add in-fences support for explicit synchronization
  drm/virtio: add out-fences support for explicit synchronization
  drm/virtio: bump driver version after explicit synchronization
    addition

 drivers/gpu/drm/virtio/virtgpu_drv.h   |  21 +++---
 drivers/gpu/drm/virtio/virtgpu_fence.c |  41 ++++++++----
 drivers/gpu/drm/virtio/virtgpu_ioctl.c | 115 +++++++++++++++++++++++++++------
 drivers/gpu/drm/virtio/virtgpu_plane.c |  46 +++++++++++--
 drivers/gpu/drm/virtio/virtgpu_vq.c    |  16 ++---
 include/uapi/drm/virtgpu_drm.h         |  13 +++-
 6 files changed, 197 insertions(+), 55 deletions(-)

-- 
2.14.3