RE: [PATCH 1/2] stmmac: introduce flag to dynamically disable TX offload for rockchip devices

[Leonidas P. Papadakos]

> You can play around different PBL values without using the no-pbl-x8 
> option.
>
> I would start with PBL=0x1 and then going up. If PBL=0x1 does not 
> work then
> add the no-pbl-x8 option and start with PBL=0x20 and keep decreasing.
>
> Thanks,
> Jose Miguel Abreu

Okay, so setting snps,txpbl = <0x1>; seems to work. Is that our best 
value or do higher values yield better performance?