From: Shawn Guo <shawnguo@kernel.org>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org,
Li Yang <leoyang.li@nxp.com>
Subject: Re: [PATCH] arm64: dts: lx2160a-cex7: increase at8035 PHY gigabit Tw parameter
Date: Fri, 29 Jan 2021 14:49:46 +0800 [thread overview]
Message-ID: <20210129064945.GF4356@dragon> (raw)
In-Reply-To: <E1l0Ydz-0002pe-7p@rmk-PC.armlinux.org.uk>
On Fri, Jan 15, 2021 at 11:36:39PM +0000, Russell King wrote:
> Increase the SmartEEE Tw parameter for Atheros PHYs to stop gigabit
> links from sporadically dropping. Testing on this platform shows that
> a value of 24 results in a stable link, whereas 23 or below has the
> occasional drop.
>
> Tested with a Netgear GS116 unmanaged switch link partner with Cat 5e
> cabling.
>
> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Applied, thanks.
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WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: lx2160a-cex7: increase at8035 PHY gigabit Tw parameter
Date: Fri, 29 Jan 2021 14:49:46 +0800 [thread overview]
Message-ID: <20210129064945.GF4356@dragon> (raw)
In-Reply-To: <E1l0Ydz-0002pe-7p@rmk-PC.armlinux.org.uk>
On Fri, Jan 15, 2021 at 11:36:39PM +0000, Russell King wrote:
> Increase the SmartEEE Tw parameter for Atheros PHYs to stop gigabit
> links from sporadically dropping. Testing on this platform shows that
> a value of 24 results in a stable link, whereas 23 or below has the
> occasional drop.
>
> Tested with a Netgear GS116 unmanaged switch link partner with Cat 5e
> cabling.
>
> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Applied, thanks.
next prev parent reply other threads:[~2021-01-29 6:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-15 23:36 [PATCH] arm64: dts: lx2160a-cex7: increase at8035 PHY gigabit Tw parameter Russell King
2021-01-15 23:36 ` Russell King
2021-01-29 6:49 ` Shawn Guo [this message]
2021-01-29 6:49 ` Shawn Guo
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