openwrt/target/linux/generic/pending-5.15/655-increase_skb_pad.patch
Hauke Mehrtens 7764d482d9 kernel: bump 5.15 to 5.15.162
Removed because they are upstream:
   mediatek/patches-5.15/702-v5.17-net-mdio-add-helpers-to-extract-clause-45-regad-and-.patch
   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=a03c3a34692f8400a85ec1cc2b058c6880bb7e7b

   realtek/patches-5.15/020-v5.17-net-mdio-add-helpers-to-extract-clause-45-regad-and-.patch
   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=a03c3a34692f8400a85ec1cc2b058c6880bb7e7b

Link: https://github.com/openwrt/openwrt/pull/15901
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-07-08 21:26:43 +02:00

21 lines
729 B
Diff

From: Felix Fietkau <nbd@nbd.name>
Subject: kernel: add a few patches for avoiding unnecessary skb reallocations - significantly improves ethernet<->wireless performance
lede-commit: 6f89cffc9add6939d44a6b54cf9a5e77849aa7fd
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
include/linux/skbuff.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2838,7 +2838,7 @@ static inline int pskb_network_may_pull(
* NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
*/
#ifndef NET_SKB_PAD
-#define NET_SKB_PAD max(32, L1_CACHE_BYTES)
+#define NET_SKB_PAD max(64, L1_CACHE_BYTES)
#endif
int ___pskb_trim(struct sk_buff *skb, unsigned int len);