@@ -2025,6 +2025,9 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp,
rx_desc->buf_phys_addr,
len, dma_dir);
+ /* Prefetch header */
+ prefetch(data);
+
xdp->data_hard_start = data;
xdp->data = data + MVNETA_SKB_HEADROOM + MVNETA_MH_SIZE;
xdp->data_end = xdp->data + data_len;
@@ -2122,14 +2125,10 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
while (rx_proc < budget && rx_proc < rx_todo) {
struct mvneta_rx_desc *rx_desc = mvneta_rxq_next_desc_get(rxq);
u32 rx_status, index;
- unsigned char *data;
struct page *page;
index = rx_desc - rxq->descs;
page = (struct page *)rxq->buf_virt_addr[index];
- data = page_address(page);
- /* Prefetch header */
- prefetch(data);
rx_status = rx_desc->status;
rx_proc++;