linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vladimir Oltean <olteanv@gmail.com>
To: Christian Eggers <ceggers@arri.de>
Cc: Jakub Kicinski <kuba@kernel.org>, Andrew Lunn <andrew@lunn.ch>,
	Richard Cochran <richardcochran@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Vivien Didelot <vivien.didelot@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	Kurt Kanzenbach <kurt.kanzenbach@linutronix.de>,
	George McCollister <george.mccollister@gmail.com>,
	Marek Vasut <marex@denx.de>,
	Helmut Grohne <helmut.grohne@intenta.de>,
	Paul Barker <pbarker@konsulko.com>,
	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>,
	Tristram Ha <Tristram.Ha@microchip.com>,
	Woojung Huh <woojung.huh@microchip.com>,
	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>,
	netdev@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v3 00/12] net: dsa: microchip: PTP support for KSZ956x
Date: Thu, 19 Nov 2020 01:40:18 +0200	[thread overview]
Message-ID: <20201118234018.jltisnhjesddt6kf@skbuf> (raw)
In-Reply-To: <20201118203013.5077-1-ceggers@arri.de>

On Wed, Nov 18, 2020 at 09:30:01PM +0100, Christian Eggers wrote:
> This series adds support for PTP to the KSZ956x and KSZ9477 devices.
> 
> There is only little documentation for PTP available on the data sheet
> [1] (more or less only the register reference). Questions to the
> Microchip support were seldom answered comprehensively or in reasonable
> time. So this is more or less the result of reverse engineering.

I will not have the time today, and probably not tomorrow, to review
this. I want to take some time to get more hands-on with the UDP
checksumming issues reported by Christian in the previous version (in
order to understand what the problem really is),
https://lore.kernel.org/netdev/1813904.kIZFssEuCH@n95hx1g2/
and I will probably only find time for that in the weekend. If anybody
feels like reviewing the series in the meantime, of course feel free to
do so.

One thing that should definitely not be part of this series though is
patch 11/12. Christian, given the conversation we had on your previous
patch:
https://lore.kernel.org/netdev/20201113025311.jpkplhmacjz6lkc5@skbuf/
as well as the documentation patch that was submitted in the meantime:
https://lore.kernel.org/netdev/20201117213826.18235-1-a.fatoum@pengutronix.de/
obviously you chose to completely disregard that. May we know why?
How are you even making use of the PTP_CLK_REQ_PPS feature?

  parent reply	other threads:[~2020-11-18 23:40 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-18 20:30 [PATCH net-next v3 00/12] net: dsa: microchip: PTP support for KSZ956x Christian Eggers
2020-11-18 20:30 ` [PATCH net-next v3 01/12] dt-bindings: net: dsa: convert ksz bindings document to yaml Christian Eggers
2020-11-19 13:42   ` Rob Herring
2020-11-19 13:48   ` Rob Herring
2020-11-19 20:22     ` Christian Eggers
2020-11-18 20:30 ` [PATCH net-next v3 02/12] net: dsa: microchip: support for "ethernet-ports" node Christian Eggers
2020-11-18 20:30 ` [PATCH net-next v3 03/12] net: dsa: microchip: rename ksz9477.c to ksz9477_main.c Christian Eggers
2020-11-18 20:30 ` [PATCH net-next v3 04/12] dt-bindings: net: dsa: microchip,ksz: add interrupt property Christian Eggers
2020-11-18 20:30 ` [PATCH net-next v3 05/12] net: dsa: microchip: ksz9477: move chip reset to ksz9477_switch_init() Christian Eggers
2020-11-20 22:49   ` Vladimir Oltean
2020-11-18 20:30 ` [PATCH net-next v3 06/12] net: dsa: microchip: ksz9477: basic interrupt support Christian Eggers
2020-11-20 23:03   ` Vladimir Oltean
2020-11-18 20:30 ` [PATCH net-next v3 07/12] net: dsa: microchip: ksz9477: add Posix clock support for chip PTP clock Christian Eggers
2020-11-20 23:14   ` Vladimir Oltean
2020-11-18 20:30 ` [PATCH net-next v3 08/12] net: ptp: add helper for one-step P2P clocks Christian Eggers
2020-11-18 20:30 ` [PATCH net-next v3 09/12] net: dsa: microchip: ksz9477: initial hardware time stamping support Christian Eggers
2020-11-20 23:27   ` Vladimir Oltean
2020-11-18 20:30 ` [PATCH net-next v3 10/12] net: dsa: microchip: ksz9477: remaining " Christian Eggers
2020-11-18 20:30 ` [PATCH net-next v3 11/12] net: dsa: microchip: ksz9477: add Pulse Per Second (PPS) support Christian Eggers
2020-11-18 20:30 ` [PATCH net-next v3 12/12] net: dsa: microchip: ksz9477: add periodic output support Christian Eggers
2020-11-20 23:48   ` Vladimir Oltean
2020-11-18 23:40 ` Vladimir Oltean [this message]
2020-11-19  5:28   ` [PATCH net-next v3 00/12] net: dsa: microchip: PTP support for KSZ956x Christian Eggers
2020-11-19 18:51     ` Tristram.Ha
2020-11-19 20:16       ` Christian Eggers
2020-11-21  1:26       ` Vladimir Oltean
2020-11-22  1:36         ` Richard Cochran
2020-11-22  1:53         ` Richard Cochran
2020-11-25 21:08       ` Christian Eggers
2020-11-26 16:53         ` Christian Eggers
2020-11-30 21:01           ` Tristram.Ha
2020-11-30 22:28             ` Richard Cochran

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201118234018.jltisnhjesddt6kf@skbuf \
    --to=olteanv@gmail.com \
    --cc=Tristram.Ha@microchip.com \
    --cc=UNGLinuxDriver@microchip.com \
    --cc=andrew@lunn.ch \
    --cc=ceggers@arri.de \
    --cc=codrin.ciubotariu@microchip.com \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=george.mccollister@gmail.com \
    --cc=helmut.grohne@intenta.de \
    --cc=kuba@kernel.org \
    --cc=kurt.kanzenbach@linutronix.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marex@denx.de \
    --cc=netdev@vger.kernel.org \
    --cc=pbarker@konsulko.com \
    --cc=richardcochran@gmail.com \
    --cc=robh+dt@kernel.org \
    --cc=vivien.didelot@gmail.com \
    --cc=woojung.huh@microchip.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).