[PATCH v3] net: ethernet: mediatek: ppe: add support for flow accounting

[Andrew Lunn]

On Wed, Nov 02, 2022 at 12:42:40AM +0000, Daniel Golle wrote:
> The PPE units found in MT7622 and newer support packet and byte
> accounting of hw-offloaded flows. Add support for reading those
> counters as found in MediaTek's SDK[1].
> 
> [1]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/bc6a6a375c800dc2b80e1a325a2c732d1737df92
> Signed-off-by: Daniel Golle <daniel at makrotopia.org>

Sorry, but NACK.

You have not explained why doing this correctly via ethtool -S cannot
be done. debugfs is a vendor crap way of doing this.

   Andrew