diff options
Diffstat (limited to 'package/mac80211/patches/540-mac80211_tx_optimization.patch')
| -rw-r--r-- | package/mac80211/patches/540-mac80211_tx_optimization.patch | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/package/mac80211/patches/540-mac80211_tx_optimization.patch b/package/mac80211/patches/540-mac80211_tx_optimization.patch new file mode 100644 index 0000000000..e239abd828 --- /dev/null +++ b/package/mac80211/patches/540-mac80211_tx_optimization.patch @@ -0,0 +1,14 @@ +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -1549,8 +1549,10 @@ static int ieee80211_skb_resize(struct i + + if (skb_header_cloned(skb)) + I802_DEBUG_INC(local->tx_expand_skb_head_cloned); +- else ++ else if (head_need || tail_need) + I802_DEBUG_INC(local->tx_expand_skb_head); ++ else ++ return; + + if (pskb_expand_head(skb, head_need, tail_need, GFP_ATOMIC)) { + wiphy_debug(local->hw.wiphy, |