---

yaml
---
r: 315471
b: refs/heads/master
c: 6ecd09d
h: refs/heads/master
i:
  315469: bb9e99e
  315467: b69d08d
  315463: fa9538b
  315455: 34addd7
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db8dacf953a70274172236957a4b97d4fdb376f0
+refs/heads/master: 6ecd09dd35fd07b8f2f6f5210ecffd4cc5ac0581

trunk/drivers/net/ethernet/faraday/ftgmac100.c

@@ -479,9 +479,14 @@ static bool ftgmac100_rx_packet(struct ftgmac100 *priv, int *processed)
 		rxdes = ftgmac100_current_rxdes(priv);
 	} while (!done);
 
-	if (skb->len <= 64)
+	/* Small frames are copied into linear part of skb to free one page */
+	if (skb->len <= 128) {
 		skb->truesize -= PAGE_SIZE;
-	__pskb_pull_tail(skb, min(skb->len, 64U));
+		__pskb_pull_tail(skb, skb->len);
+	} else {
+		/* We pull the minimum amount into linear part */
+		__pskb_pull_tail(skb, ETH_HLEN);
+	}
 	skb->protocol = eth_type_trans(skb, netdev);
 
 	netdev->stats.rx_packets++;

trunk/drivers/net/ethernet/faraday/ftmac100.c

@@ -441,11 +441,14 @@ static bool ftmac100_rx_packet(struct ftmac100 *priv, int *processed)
 	skb->len += length;
 	skb->data_len += length;
 
-	/* page might be freed in __pskb_pull_tail() */
-	if (length > 64)
+	if (length > 128) {
 		skb->truesize += PAGE_SIZE;
-	__pskb_pull_tail(skb, min(length, 64));
-
+		/* We pull the minimum amount into linear part */
+		__pskb_pull_tail(skb, ETH_HLEN);
+	} else {
+		/* Small frames are copied into linear part to free one page */
+		__pskb_pull_tail(skb, length);
+	}
 	ftmac100_alloc_rx_page(priv, rxdes, GFP_ATOMIC);
 
 	ftmac100_rx_pointer_advance(priv);