On Wed, 12 Jun 2024 16:20:11 -0700, Jakub Kicinski wrote:
> On Tue, 11 Jun 2024 19:41:33 +0800 Xuan Zhuo wrote:
> > +/**
> > + * virtqueue_dma_map_page_attrs - map DMA for _vq
> > + * @_vq: the struct virtqueue we're talking about.
> > + * @page: the page to do dma
> > + * @offset: the offset insi
On Tue, 11 Jun 2024 19:41:33 +0800 Xuan Zhuo wrote:
> +/**
> + * virtqueue_dma_map_page_attrs - map DMA for _vq
> + * @_vq: the struct virtqueue we're talking about.
> + * @page: the page to do dma
> + * @offset: the offset inside the page
> + * @size: the size of the page to do dma
> + * @dir: DMA
The virtio-net sq will use these APIs to map the scatterlist.
For scatterlist, the page dma APIs are more appropriate.
dma_addr_t virtqueue_dma_map_page_attrs(struct virtqueue *_vq, struct page
*page,
size_t offset, size_t size,
