netdev - Re: stmmac / meson8b-dwmac

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Date:   Mon, 18 Feb 2019 16:26:57 +0000
From:   Jose Abreu <jose.abreu@...opsys.com>
To:     Simon Huelck <simonmail@....de>,
        Jose Abreu <jose.abreu@...opsys.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
CC:     Emiliano Ingrassia <ingrassia@...genesys.com>,
        <Gpeppe.cavallaro@...com>, <alexandre.torgue@...com>,
        <linux-amlogic@...ts.infradead.org>, <netdev@...r.kernel.org>
Subject: Re: stmmac / meson8b-dwmac

On 2/18/2019 3:53 PM, Simon Huelck wrote:
> How can i do this (reset stats) ?

A simple ifdown / ifup should work.

> The .dtb .dts is meson-gxbb-odroid-c2 from mainline kernel 5.0.rc7

So, according to your DT bindings you have broken EEE yet it's
still enabled in stmmac as we see the LPI counters increase.

Try adding a simple "return false;" in the beginning of
stmmac_eee_init() function and check if it works.

BTW, you still haven't sent any dmesg logs, which can be handy
and you also shouldn't top post.

Thanks,
Jose Miguel Abreu