Messages in this thread | | | Date | Tue, 16 Apr 2019 21:36:56 -0700 (PDT) | Subject | Re: [PATCH net-next] net: phy: micrel: add Asym Pause workaround | From | David Miller <> |
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From: Antoine Tenart <antoine.tenart@bootlin.com> Date: Tue, 16 Apr 2019 12:10:20 +0200
> 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. This patch implements the workaround by defining a KSZ9031 > specific get_feature callback to force the Asymmetric Pause capability > bit to be cleared. > > This fixes issues where the link would not come up at boot time, or when > the Asym Pause bit was set later on. > > Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Applied.
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