linux-kernel - [PATCH 0/5] virgl: fence fd support

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Message-Id: <20181025183739.9375-1-robert.foss@collabora.com>
Date:   Thu, 25 Oct 2018 20:37:34 +0200
From:   Robert Foss <robert.foss@...labora.com>
To:     airlied@...ux.ie, kraxel@...hat.com,
        dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, Rob Herring <robh@...nel.org>,
        Gustavo Padovan <gustavo.padovan@...labora.com>,
        Emil Velikov <emil.velikov@...labora.com>
Cc:     Robert Foss <robert.foss@...labora.com>
Subject: [PATCH 0/5] virgl: fence fd support

This series implements fence support for drm/virtio and
has been tested using qemu, kmscube and the below branches.

Rob Herring solved a reference counting issue and
suggested a context check for the execbuf ioctl, his
changes have been included in the below commits to
keep the tree working at all commits.


The linux series can be found here:
https://gitlab.collabora.com/robertfoss/linux/commits/virtio_fences_v3

As for mesa, the branch can be found here:
https://gitlab.collabora.com/robertfoss/mesa/commits/virtio_fences_v3


Changes since v2:
 - drm/virtio: add virtio_gpu_alloc_fence()
   - Forward port and fix compilation issues
 - drm/virtio: add uapi for in and out explicit fences
   - Check exbuf->flags for unsupported flags


Gustavo Padovan (4):
  drm/virtio: add virtio_gpu_alloc_fence()
  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

Robert Foss (1):
  drm/virtio: add uapi for in and out explicit fences

 drivers/gpu/drm/virtio/virtgpu_drv.h   |  22 +++--
 drivers/gpu/drm/virtio/virtgpu_fence.c |  41 ++++++---
 drivers/gpu/drm/virtio/virtgpu_ioctl.c | 118 +++++++++++++++++++++----
 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, 201 insertions(+), 55 deletions(-)

-- 
2.17.1