net: ethernet: mtk_eth_soc: rely on txd_size in txd_to_idx

This is a preliminary patch to add mt7986 ethernet support.

Tested-by: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lorenzo Bianconi 2022-05-20 20:11:31 +02:00 • committed by David S. Miller
commit e70a5634c1