From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 12 Jul 2018 15:18:37 +0000 (+0200)
Subject: ramips: ethernet: use skb_free_frag to free fragments
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=01df4a2565dd3d9bd7cd8e87ee72b6082369a7a1;p=openwrt%2Fstaging%2Frobimarko.git

ramips: ethernet: use skb_free_frag to free fragments

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index e68ca204ed..8dcc17774b 100644
--- a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -230,7 +230,7 @@ static void fe_clean_rx(struct fe_priv *priv)
 							 ring->rx_dma[i].rxd1,
 							 ring->rx_buf_size,
 							 DMA_FROM_DEVICE);
-				put_page(virt_to_head_page(ring->rx_data[i]));
+				skb_free_frag(ring->rx_data[i]);
 			}
 
 		kfree(ring->rx_data);
@@ -891,14 +891,14 @@ static int fe_poll_rx(struct napi_struct *napi, int budget,
 					  ring->rx_buf_size,
 					  DMA_FROM_DEVICE);
 		if (unlikely(dma_mapping_error(&netdev->dev, dma_addr))) {
-			put_page(virt_to_head_page(new_data));
+			skb_free_frag(new_data);
 			goto release_desc;
 		}
 
 		/* receive data */
 		skb = build_skb(data, ring->frag_size);
 		if (unlikely(!skb)) {
-			put_page(virt_to_head_page(new_data));
+			skb_free_frag(new_data);
 			goto release_desc;
 		}
 		skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN);