drm/virtio: Support virtgpu exported resources
Add support for UUID-based resource sharing mechanism to virtgpu. This implements the new virtgpu commands and hooks them up to dma-buf's get_uuid callback. Signed-off-by:David Stevens <stevensd@chromium.org> Acked-by:
Michael S. Tsirkin <mst@redhat.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200818071343.3461203-4-stevensd@chromium.org Signed-off-by:
Gerd Hoffmann <kraxel@redhat.com>
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- drivers/gpu/drm/virtio/virtgpu_drv.c 3 additions, 0 deletionsdrivers/gpu/drm/virtio/virtgpu_drv.c
- drivers/gpu/drm/virtio/virtgpu_drv.h 21 additions, 0 deletionsdrivers/gpu/drm/virtio/virtgpu_drv.h
- drivers/gpu/drm/virtio/virtgpu_kms.c 4 additions, 0 deletionsdrivers/gpu/drm/virtio/virtgpu_kms.c
- drivers/gpu/drm/virtio/virtgpu_prime.c 93 additions, 3 deletionsdrivers/gpu/drm/virtio/virtgpu_prime.c
- drivers/gpu/drm/virtio/virtgpu_vq.c 55 additions, 0 deletionsdrivers/gpu/drm/virtio/virtgpu_vq.c
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