From: Florian Fainelli <f.fainelli@gmail.com>
To: Hans Andersson <haan@cellavision.se>, andrew@lunn.ch
Cc: hkallweit1@gmail.com, davem@davemloft.net,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
antoine.tenart@bootlin.com,
Hans Andersson <hans.andersson@cellavision.se>
Subject: Re: [PATCH v2] net: phy: micrel: add Asym Pause workaround for KSZ9021
Date: Fri, 27 Sep 2019 11:22:21 -0700 [thread overview]
Message-ID: <8bcc7bcb-4bae-506f-f7fd-c0de8436c2f2@gmail.com> (raw)
In-Reply-To: <20190927075802.10376-1-haan@cellavision.se>
On 9/27/19 12:58 AM, Hans Andersson wrote:
> From: Hans Andersson <hans.andersson@cellavision.se>
>
> The Micrel KSZ9031 PHY may fail to establish a link when the Asymmetric
> Pause capability is set. This issue is described in a Silicon Errata
> (DS80000691D or DS80000692D), which advises to always disable the
> capability.
>
> Micrel KSZ9021 has no errata, but has the same issue with Asymmetric Pause.
> This patch apply the same workaround as the one for KSZ9031.
>
> Fixes: 3aed3e2a143c ("net: phy: micrel: add Asym Pause workaround")
> Signed-off-by: Hans Andersson <hans.andersson@cellavision.se>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainellI@gmail.com>
--
Florian
next prev parent reply other threads:[~2019-09-27 18:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-26 7:54 [PATCH] net: phy: micrel: add Asym Pause workaround for KSZ9021 Hans Andersson
2019-09-26 12:09 ` Andrew Lunn
2019-09-27 7:58 ` [PATCH v2] " Hans Andersson
2019-09-27 18:22 ` Florian Fainelli [this message]
2019-09-27 18:29 ` [PATCH] " David Miller
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