Displaying 4 results from an estimated 4 matches for "virtgpu_dmabuf_ops".
2019 Sep 17
0
[RFC PATCH] drm/virtio: Export resource handles via DMA-buf API
...; + return sgt;
> +}
> +
> +static void virtgpu_gem_unmap_dma_buf(struct dma_buf_attachment *attach,
> + struct sg_table *sgt,
> + enum dma_data_direction dir)
> +{
> + sg_free_table(sgt);
> + kfree(sgt);
> +}
> +
> +static const struct dma_buf_ops virtgpu_dmabuf_ops = {
> + .cache_sgt_mapping = true,
> + .attach = drm_gem_map_attach,
> + .detach = drm_gem_map_detach,
> + .map_dma_buf = virtgpu_gem_map_dma_buf,
> + .unmap_dma_buf = virtgpu_gem_unmap_dma_buf,
> + .release = drm_gem_dmabuf_release,
> + .mmap = drm_gem_dmabuf_mmap,
> + .vm...
2019 Oct 08
0
[RFC PATCH] drm/virtio: Export resource handles via DMA-buf API
...struct sg_table *sgt,
> > > + enum dma_data_direction dir)
> > > +{
> > > + sg_free_table(sgt);
> > > + kfree(sgt);
> > > +}
> > > +
> > > +static const struct dma_buf_ops virtgpu_dmabuf_ops = {
> > > + .cache_sgt_mapping = true,
> > > + .attach = drm_gem_map_attach,
> > > + .detach = drm_gem_map_detach,
> > > + .map_dma_buf = virtgpu_gem_map_dma_buf,
> > > + .unmap_dma_buf = virtgpu_gem_unmap_dma_buf,
> > > +...
2019 Oct 08
0
[RFC PATCH] drm/virtio: Export resource handles via DMA-buf API
...+ enum dma_data_direction dir)
> > > > > +{
> > > > > + sg_free_table(sgt);
> > > > > + kfree(sgt);
> > > > > +}
> > > > > +
> > > > > +static const struct dma_buf_ops virtgpu_dmabuf_ops = {
> > > > > + .cache_sgt_mapping = true,
> > > > > + .attach = drm_gem_map_attach,
> > > > > + .detach = drm_gem_map_detach,
> > > > > + .map_dma_buf = virtgpu_gem_map_dma_buf,
> > > > > + .unmap_dma_b...
2019 Oct 16
0
[RFC PATCH] drm/virtio: Export resource handles via DMA-buf API
...dir)
> > > > > > > +{
> > > > > > > + sg_free_table(sgt);
> > > > > > > + kfree(sgt);
> > > > > > > +}
> > > > > > > +
> > > > > > > +static const struct dma_buf_ops virtgpu_dmabuf_ops = {
> > > > > > > + .cache_sgt_mapping = true,
> > > > > > > + .attach = drm_gem_map_attach,
> > > > > > > + .detach = drm_gem_map_detach,
> > > > > > > + .map_dma_buf = virtgpu_gem_map_dma_buf,
>...