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SubjectRe: [PATCH] net: phy: micrel: add Asym Pause workaround for KSZ9021
From: Hans Andersson <>
Date: Thu, 26 Sep 2019 09:54:37 +0200

> From: Hans Andersson <>
> 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.
> Signed-off-by: Hans Andersson <>

Applied and queued up for -stable.

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