On Wed, Jul 09, 2025 at 02:40:23PM +0800, Jiawen Wu wrote:
...
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 55e252789db3..7e3d7fb61a52 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -174,10 +174,6 @@ static void wx_dma_sync_frag(struct wx_ring *rx_ring, skb_frag_off(frag), skb_frag_size(frag), DMA_FROM_DEVICE);
- /* If the page was released, just unmap it. */
- if (unlikely(WX_CB(skb)->page_released))
page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false);} static struct wx_rx_buffer *wx_get_rx_buffer(struct wx_ring *rx_ring, @@ -227,10 +223,6 @@ static void wx_put_rx_buffer(struct wx_ring *rx_ring, struct sk_buff *skb, int rx_buffer_pgcnt) {
- if (!IS_ERR(skb) && WX_CB(skb)->dma == rx_buffer->dma)
/* the page has been released from the ring */WX_CB(skb)->page_released = true;- /* clear contents of rx_buffer */ rx_buffer->page = NULL; rx_buffer->skb = NULL;
@@ -2423,9 +2415,6 @@ static void wx_clean_rx_ring(struct wx_ring *rx_ring) if (rx_buffer->skb) { struct sk_buff *skb = rx_buffer->skb;
if (WX_CB(skb)->page_released)page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false);dev_kfree_skb(skb);
I think the page_released member of wx_cb. It seems to be unused now.