bcm53xx: revert bgmac back to the old limited max frame size
authorRafał Miłecki <rafal@milecki.pl>
Fri, 10 Jun 2022 12:02:19 +0000 (14:02 +0200)
committerRafał Miłecki <rafal@milecki.pl>
Fri, 8 Jul 2022 11:02:39 +0000 (13:02 +0200)
commit027f7b18b9a738abbcae925367a1f653385bebe3
treeb66a7a0a937458d953735bff1f4f09f42c41e55e
parentbd826dc9f9b2fdb4ae17593beb42e163616073e3
bcm53xx: revert bgmac back to the old limited max frame size

Bumping max frame size has significantly affected network performance.
It was done by upstream commit that first appeared in the 5.7 release.

This change bumps NAT masquarade speed from 196 Mb/s to 383 Mb/s for the
BCM4708 SoC.

Ref: f55f1dbaad33 ("bcm53xx: switch to the kernel 5.10")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 230c9da963aad9e1a2f8f128c30067ccad2efef8)
target/linux/bcm53xx/patches-5.10/700-bgmac-reduce-max-frame-size-to-support-just-MTU-1500.patch [new file with mode: 0644]