kernel: fix ethernet regression on mt7986

[openwrt/staging/noltari.git] / target / linux / generic / pending-5.15 / 732-10-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch

diff --git a/target/linux/generic/pending-5.15/732-10-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch b/target/linux/generic/pending-5.15/732-10-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
index 86ce481c2ee8383cad9827dfa4299cb24000695f..f19128d809e8dca4b48746659a007bb3922f1d14 100644 (file)
--- a/target/linux/generic/pending-5.15/732-10-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
+++ b/target/linux/generic/pending-5.15/732-10-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch
@@ -70,14 +70,14 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  
 -      if (mtk_tx_map(skb, dev, tx_num, ring, gso) < 0)
 -              goto drop;
-+      if (!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2))
-+              skb_list_walk_safe(skb, skb, next) {
-+                      if ((mtk_skb_has_small_frag(skb) && skb_linearize(skb)) ||
-+                          mtk_tx_map(skb, dev, tx_num, ring, gso) < 0) {
++      skb_list_walk_safe(skb, skb, next) {
++              if ((!MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2) &&
++                   mtk_skb_has_small_frag(skb) && skb_linearize(skb)) ||
++                  mtk_tx_map(skb, dev, tx_num, ring, gso) < 0) {
 +                              stats->tx_dropped++;
 +                              dev_kfree_skb_any(skb);
-+                      }
 +              }
++      }
  
        if (unlikely(atomic_read(&ring->free_count) <= ring->thresh))
                netif_tx_stop_all_queues(dev);