linux-kernel - Re: [PATCH net] net: mvpp2: Don't check for 3 consecutive Idle frames for 10G links

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Message-Id: <20190722.181544.1228798063685831790.davem@davemloft.net>
Date:   Mon, 22 Jul 2019 18:15:44 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     maxime.chevallier@...tlin.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        antoine.tenart@...tlin.com, thomas.petazzoni@...tlin.com,
        gregory.clement@...tlin.com, nadavh@...vell.com,
        stefanc@...vell.com, mw@...ihalf.com, miquel.raynal@...tlin.com
Subject: Re: [PATCH net] net: mvpp2: Don't check for 3 consecutive Idle
 frames for 10G links

From: Maxime Chevallier <maxime.chevallier@...tlin.com>
Date: Fri, 19 Jul 2019 16:38:48 +0200

> PPv2's XLGMAC can wait for 3 idle frames before triggering a link up
> event. This can cause the link to be stuck low when there's traffic on
> the interface, so disable this feature.
> 
> Fixes: 4bb043262878 ("net: mvpp2: phylink support")
> Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>

Applied.