netdev - Re: [PATCH net-next 0/2] RGMII delays for SJA1105 DSA driver

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Date:   Sun, 09 Jun 2019 20:07:07 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     olteanv@...il.com
Cc:     f.fainelli@...il.com, vivien.didelot@...il.com, andrew@...n.ch,
        netdev@...r.kernel.org
Subject: Re: [PATCH net-next 0/2] RGMII delays for SJA1105 DSA driver

From: Vladimir Oltean <olteanv@...il.com>
Date: Sat,  8 Jun 2019 19:12:26 +0300

> This patchset configures the Tunable Delay Lines of the SJA1105 P/Q/R/S
> switches. These add a programmable phase offset on the RGMII RX and TX
> clock signals and get used by the driver for fixed-link interfaces that
> use the rgmii-id, rgmii-txid or rgmii-rxid phy-modes.
> 
> Tested on a board where RGMII delays were already set up, by adding
> MAC-side delays on the RGMII interface towards a BCM5464R PHY and
> noticing that the MAC now reports SFD, preamble, FCS etc. errors.
> 
> Conflicts trivially in drivers/net/dsa/sja1105/sja1105_spi.c with
> https://patchwork.ozlabs.org/project/netdev/list/?series=112614&state=*
> which must be applied first.

Series applied, thanks.