linux-kernel - [PATCH v3 0/2] drm/virtio: Add window server support

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Message-Id: <20180126135803.29781-1-tomeu.vizoso@collabora.com>
Date:   Fri, 26 Jan 2018 14:58:00 +0100
From:   Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:     linux-kernel@...r.kernel.org
Cc:     Zach Reizner <zachr@...gle.com>, kernel@...labora.com,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        "Michael S. Tsirkin" <mst@...hat.com>,
        David Airlie <airlied@...ux.ie>,
        Jason Wang <jasowang@...hat.com>,
        Gerd Hoffmann <kraxel@...hat.com>
Subject: [PATCH v3 0/2] drm/virtio: Add window server support

Hi,

this work is based on the virtio_wl driver in the ChromeOS kernel by
Zach Reizner, currently at:

https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-4.4/drivers/virtio/virtio_wl.c

There's one feature missing currently, which is letting clients write
directly to the host part of a resource, so the extra copy in
TRANSFER_TO_HOST isn't needed.

Have pushed the QEMU counterpart to this branch, though it isn't as
polished atm:

https://gitlab.collabora.com/tomeu/qemu/commits/winsrv-wip

Thanks,

Tomeu


Tomeu Vizoso (2):
  drm/virtio: Add window server support
  drm/virtio: Handle buffers from the compositor

 drivers/gpu/drm/virtio/virtgpu_drv.c   |   1 +
 drivers/gpu/drm/virtio/virtgpu_drv.h   |  39 ++++-
 drivers/gpu/drm/virtio/virtgpu_ioctl.c | 219 +++++++++++++++++++++++++
 drivers/gpu/drm/virtio/virtgpu_kms.c   |  66 ++++++--
 drivers/gpu/drm/virtio/virtgpu_vq.c    | 285 ++++++++++++++++++++++++++++++++-
 include/uapi/drm/virtgpu_drm.h         |  29 ++++
 include/uapi/linux/virtio_gpu.h        |  43 +++++
 7 files changed, 667 insertions(+), 15 deletions(-)

-- 
2.14.3