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SubjectRE: [PATCH net-next] net: phy: micrel: Fix latency issues in LAN8814 PHY
Date
Hi Andrew,

> -----Original Message-----
> From: Andrew Lunn <andrew@lunn.ch>
> Sent: Tuesday, July 5, 2022 8:45 PM
> To: Divya Koppera - I30481 <Divya.Koppera@microchip.com>
> Cc: hkallweit1@gmail.com; linux@armlinux.org.uk; davem@davemloft.net;
> edumazet@google.com; kuba@kernel.org; pabeni@redhat.com;
> netdev@vger.kernel.org; linux-kernel@vger.kernel.org; UNGLinuxDriver
> <UNGLinuxDriver@microchip.com>; Madhuri Sripada - I34878
> <Madhuri.Sripada@microchip.com>
> Subject: Re: [PATCH net-next] net: phy: micrel: Fix latency issues in LAN8814
> PHY
>
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> On Tue, Jul 05, 2022 at 04:35:54PM +0530, Divya Koppera wrote:
> > Latency adjustments done for 1-step and 2-step from default latency
> > register values to fix negative and high mean path delays.
>
> You forgot to Cc: the PTP maintainer.
>
> Doesn't this change break user space tools which have already measured the
> latency and is doing a correction?

This corrections can be done using user space tools. But I tried to fix it in phy rather than giving chance to application.

This will work on only certain platforms. So I'm dropping this change to get into kernel.

Thanks
Divya

>
> Andrew

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