Dave,
This series is the minimal changes to get virtio-gpu working with Android DRM based hwcomposer. The first 3 patches are fixes, but I assume they are only hit if using the atomic APIs which is dependent on the 4th patch. I suspect async commit support is also missing, but Android doesn't seem to need it.
I also have a few more patches for fb emulation to support panning and mmapping the framebuffer. I'm not too sure that is really worth supporting though.
Rob
Rob Herring (4): drm: virtio-gpu: get the fb from the plane state for atomic updates drm: virtio-gpu: ensure plane is flushed to host on atomic update drm: virtio-gpu: transfer dumb buffers to host on plane update drm: virtio-gpu: set atomic flag
drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +- drivers/gpu/drm/virtio/virtgpu_plane.c | 16 ++++++++++++++-- 2 files changed, 15 insertions(+), 3 deletions(-)