On Tue, 30 Mar 2021 10:49:47 +0800 Ong Boon Leong wrote:
> + if (!skb) {
> + dma_sync_single_for_cpu(priv->device, buf->addr,
> + buf1_len, dma_dir);
> +
> + xdp.data = page_address(buf->page) + buf->pag
This patch adds the initial XDP support to stmmac driver. It supports
XDP_PASS, XDP_DROP and XDP_ABORTED actions. Upcoming patches will add
support for XDP_TX and XDP_REDIRECT.
To support XDP headroom, this patch adds page_offset into RX buffer and
change the dma_sync_single_for_device|cpu(). The
