Re: [PATCH] dsa: tag_rtl4_a: Bump min packet size

[Andrew Lunn]

> 1496 is suspiciously much 1500 - DSA tag size. However the
> MTU of the parent ethernet is bumped nicely to 1504 and the
> device MTU is set up to accomodate it as well.
> 
> Modifying the patch to just pad out packets >= 1496 bytes
> solves the problem in a better way, but maybe that is not the
> last thing we try here...

Have you tried playing with RTL8366RB_SGCR in rtl8366rb_change_mtu()?

I had an annoying bug in the mv88e6xxx driver where the MTU
configuration register was up to, but not including... So i had to
change a <= to <.

	Andrew