lede/target/linux/generic/pending-5.4/655-increase_skb_pad.patch
lovehackintosh 6fc2d00f25
kernel: bump 5.4 to 5.4.214 (#10170)
Manually rebased:
 generic/hack-5.4/953-net-patch-linux-kernel-to-support-shortcut-fe.patch
 ipq806x/patches-5.4/0063-2-tsens-support-configurable-interrupts.patch
 layerscape/patches-5.4/301-arch-0008-arm-add-new-non-shareable-ioremap.patch
 layerscape/patches-5.4/820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh.patch
 layerscape/patches-5.4/801-audio-0008-Revert-ASoC-Remove-dev_err-usage-after-platform_get_.patch
 octeon/patches-5.4/700-allocate_interface_by_label.patch

All other patches automatically rebased.

Signed-off-by: Liu Linhui <liulinhui36@gmail.com>

Signed-off-by: Liu Linhui <liulinhui36@gmail.com>
2022-09-24 12:09:08 +08:00

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
@@ -2658,7 +2658,7 @@ 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);