Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Fri, 19 Mar 2021 13:44:22 +0000 you wrote:
> MTU cannot be changed on dwmac-sun8i. (ip link set eth0 mtu xxx returning
> EINVAL)
> This is due to tx_fifo_size being 0, since this value is used to compute valid
> MTU range.
> Like dwmac-sunxi (with commit 806fd188ce2a ("net: stmmac: dwmac-sunxi:
> Provide TX and RX fifo sizes"))
> dwmac-sun8i need to have tx and rx fifo sizes set.
> I have used values from datasheets.
> After this patch, setting a non-default MTU (like 1000) value works and
> network is still useable.
>
> [...]
Here is the summary with links:
- net: stmmac: dwmac-sun8i: Provide TX and RX fifo sizes
https://git.kernel.org/netdev/net/c/014dfa26ce1c
You are awesome, thank you!
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