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From: Andrew Lunn <andrew@lunn.ch>
To: Marcin Wojtas <mw@semihalf.com>
Cc: "David Miller" <davem@davemloft.net>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	netdev <netdev@vger.kernel.org>,
	"Russell King - ARM Linux" <linux@arm.linux.org.uk>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
	"Florian Fainelli" <f.fainelli@gmail.com>,
	"Antoine Ténart" <antoine.tenart@free-electrons.com>,
	"Thomas Petazzoni" <thomas.petazzoni@free-electrons.com>,
	"Gregory Clément" <gregory.clement@free-electrons.com>,
	"Ezequiel Garcia" <ezequiel.garcia@free-electrons.com>,
	nadavh@marvell.com, "Neta Zur Hershkovits" <neta@marvell.com>,
	"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
	"Grzegorz Jaszczyk" <jaz@semihalf.com>,
	"Tomasz Nowicki" <tn@semihalf.com>
Subject: Re: [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support
Date: Tue, 19 Dec 2017 21:46:14 +0100	[thread overview]
Message-ID: <20171219204614.GA24156@lunn.ch> (raw)
In-Reply-To: <CAPv3WKddg82waiapD8JzH0pCsWVTE2iT0LFz7PCYrrDDpXqmbw@mail.gmail.com>

> Of course! v2 will not have such problem, I've been waiting however
> for the feedback about the ACPI representation. Anyway, I'm strongly
> leaning towards using _ADR/_CID objects in PHY's nodes for ACPI, so
> maybe I'll just issue the v2 in order to push the discussion a bit
> forward.
 
Hi Marcin

I know ~0 about ACPI. But what seems to be missing for me is
documentation. You are defining a ABI here, which all future MDIO
busses, PHYs, and to some extent Ethernet switches need to follow. So
i would expect this to be documented somewhere.

How does documentation work in the ACPI world?

    Andrew

WARNING: multiple messages have this Message-ID (diff)
From: andrew@lunn.ch (Andrew Lunn)
To: linux-arm-kernel@lists.infradead.org
Subject: [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support
Date: Tue, 19 Dec 2017 21:46:14 +0100	[thread overview]
Message-ID: <20171219204614.GA24156@lunn.ch> (raw)
In-Reply-To: <CAPv3WKddg82waiapD8JzH0pCsWVTE2iT0LFz7PCYrrDDpXqmbw@mail.gmail.com>

> Of course! v2 will not have such problem, I've been waiting however
> for the feedback about the ACPI representation. Anyway, I'm strongly
> leaning towards using _ADR/_CID objects in PHY's nodes for ACPI, so
> maybe I'll just issue the v2 in order to push the discussion a bit
> forward.
 
Hi Marcin

I know ~0 about ACPI. But what seems to be missing for me is
documentation. You are defining a ABI here, which all future MDIO
busses, PHYs, and to some extent Ethernet switches need to follow. So
i would expect this to be documented somewhere.

How does documentation work in the ACPI world?

    Andrew

  reply	other threads:[~2017-12-19 20:46 UTC|newest]

Thread overview: 126+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-18  9:17 [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support Marcin Wojtas
2017-12-18  9:17 ` Marcin Wojtas
2017-12-18  9:17 ` Marcin Wojtas
2017-12-18  9:17 ` [net-next: PATCH 1/8] device property: Introduce fwnode_get_mac_address() Marcin Wojtas
2017-12-18  9:17   ` Marcin Wojtas
2017-12-18  9:17   ` Marcin Wojtas
2017-12-18  9:17 ` [net-next: PATCH 2/8] device property: Introduce fwnode_get_phy_mode() Marcin Wojtas
2017-12-18  9:17   ` Marcin Wojtas
2017-12-18  9:17 ` [net-next: PATCH 3/8] mdio_bus: Introduce fwnode MDIO helpers Marcin Wojtas
2017-12-18  9:17   ` Marcin Wojtas
2017-12-18  9:17   ` Marcin Wojtas
2017-12-18  9:18 ` [net-next: PATCH 4/8] net: mvmdio: add ACPI support Marcin Wojtas
2017-12-18  9:18   ` Marcin Wojtas
2017-12-18  9:18 ` [net-next: PATCH 5/8] net: mvpp2: simplify maintaining enabled ports' list Marcin Wojtas
2017-12-18  9:18   ` Marcin Wojtas
2017-12-18  9:18   ` Marcin Wojtas
2017-12-18  9:18 ` [net-next: PATCH 6/8] net: mvpp2: use device_*/fwnode_* APIs instead of of_* Marcin Wojtas
2017-12-18  9:18   ` Marcin Wojtas
2017-12-18  9:18 ` [net-next: PATCH 7/8] net: mvpp2: handle PHY with its fwnode Marcin Wojtas
2017-12-18  9:18   ` Marcin Wojtas
2017-12-18  9:18 ` [net-next: PATCH 8/8] net: mvpp2: enable ACPI support in the driver Marcin Wojtas
2017-12-18  9:18   ` Marcin Wojtas
2017-12-18  9:40 ` [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support Ard Biesheuvel
2017-12-18  9:40   ` Ard Biesheuvel
2017-12-18 15:49   ` Marcin Wojtas
2017-12-18 15:49     ` Marcin Wojtas
2017-12-18 15:49     ` Marcin Wojtas
2018-01-03 11:00   ` Graeme Gregory
2018-01-03 11:00     ` Graeme Gregory
2018-01-03 11:00     ` Graeme Gregory
2018-01-03 11:12     ` Marcin Wojtas
2018-01-03 11:12       ` Marcin Wojtas
2018-01-03 11:12       ` Marcin Wojtas
2018-01-03 12:47       ` Andrew Lunn
2018-01-03 12:47         ` Andrew Lunn
2018-01-03 12:47         ` Andrew Lunn
2018-01-03 13:13         ` Marcin Wojtas
2018-01-03 13:13           ` Marcin Wojtas
2018-01-03 13:13           ` Marcin Wojtas
2018-01-03 13:33           ` Andrew Lunn
2018-01-03 13:33             ` Andrew Lunn
2018-01-03 13:33             ` Andrew Lunn
2018-01-03 13:36             ` Marcin Wojtas
2018-01-03 13:36               ` Marcin Wojtas
2018-01-03 13:36               ` Marcin Wojtas
2018-01-04 16:09       ` Graeme Gregory
2018-01-04 16:09         ` Graeme Gregory
2018-01-04 16:09         ` Graeme Gregory
2018-01-04 16:20         ` Andrew Lunn
2018-01-04 16:20           ` Andrew Lunn
2018-01-04 16:20           ` Andrew Lunn
2018-01-08 14:45           ` Graeme Gregory
2018-01-08 14:45             ` Graeme Gregory
2018-01-08 14:45             ` Graeme Gregory
2018-01-08 14:53             ` Andrew Lunn
2018-01-08 14:53               ` Andrew Lunn
2018-01-08 14:53               ` Andrew Lunn
2018-01-08 15:14               ` Graeme Gregory
2018-01-08 15:14                 ` Graeme Gregory
2018-01-08 15:14                 ` Graeme Gregory
2018-01-08 15:42                 ` Andrew Lunn
2018-01-08 15:42                   ` Andrew Lunn
2018-01-08 15:42                   ` Andrew Lunn
2018-01-08 17:17                   ` Marcin Wojtas
2018-01-08 17:17                     ` Marcin Wojtas
2018-01-08 17:17                     ` Marcin Wojtas
2018-01-09 10:19                     ` Graeme Gregory
2018-01-09 10:19                       ` Graeme Gregory
2018-01-09 10:19                       ` Graeme Gregory
2018-01-09 10:22                       ` Marcin Wojtas
2018-01-09 10:22                         ` Marcin Wojtas
2018-01-09 10:22                         ` Marcin Wojtas
2018-01-09 13:00                         ` Andrew Lunn
2018-01-09 13:00                           ` Andrew Lunn
2018-01-09 13:00                           ` Andrew Lunn
2018-01-18 12:31                           ` Lorenzo Pieralisi
2018-01-18 12:31                             ` Lorenzo Pieralisi
2018-01-18 12:31                             ` Lorenzo Pieralisi
2018-01-18 12:31                             ` Lorenzo Pieralisi
2018-01-18 13:00                             ` Andrew Lunn
2018-01-18 13:00                               ` Andrew Lunn
2018-01-18 13:00                               ` Andrew Lunn
2018-01-18 13:00                               ` Andrew Lunn
2018-01-19 18:07                               ` Marcin Wojtas
2018-01-19 18:07                                 ` Marcin Wojtas
2018-01-19 18:07                                 ` Marcin Wojtas
2018-01-19 18:07                                 ` Marcin Wojtas
2018-01-19 18:53                                 ` Andrew Lunn
2018-01-19 18:53                                   ` Andrew Lunn
2018-01-19 18:53                                   ` Andrew Lunn
2018-01-19 18:53                                   ` Andrew Lunn
2018-01-20 19:52                                 ` Mika Westerberg
2018-01-20 19:52                                   ` Mika Westerberg
2018-01-20 19:52                                   ` Mika Westerberg
2018-01-21  1:08                                   ` Andrew Lunn
2018-01-21  1:08                                     ` Andrew Lunn
2018-01-21  1:08                                     ` Andrew Lunn
2018-01-21  1:08                                     ` Andrew Lunn
2018-01-21 10:27                                     ` Mika Westerberg
2018-01-21 10:27                                       ` Mika Westerberg
2018-01-21 10:27                                       ` Mika Westerberg
2018-01-21 10:27                                       ` Mika Westerberg
2018-01-21 16:13                                       ` Andrew Lunn
2018-01-21 16:13                                         ` Andrew Lunn
2018-01-21 16:13                                         ` Andrew Lunn
2018-01-21 16:13                                         ` Andrew Lunn
2018-01-21 17:13                                         ` Ard Biesheuvel
2018-01-21 17:13                                           ` Ard Biesheuvel
2018-01-21 17:13                                           ` Ard Biesheuvel
2018-01-21 17:13                                           ` Ard Biesheuvel
2018-01-21 18:55                                           ` Andrew Lunn
2018-01-21 18:55                                             ` Andrew Lunn
2018-01-21 18:55                                             ` Andrew Lunn
2018-01-21 18:55                                             ` Andrew Lunn
2017-12-18 14:09 ` Rafael J. Wysocki
2017-12-18 14:09   ` Rafael J. Wysocki
2017-12-19 18:48 ` David Miller
2017-12-19 18:48   ` David Miller
2017-12-19 18:59   ` Marcin Wojtas
2017-12-19 18:59     ` Marcin Wojtas
2017-12-19 20:46     ` Andrew Lunn [this message]
2017-12-19 20:46       ` Andrew Lunn
2017-12-19 23:13       ` Marcin Wojtas
2017-12-19 23:13         ` Marcin Wojtas
2017-12-21 19:21 ` Antoine Tenart
2017-12-21 19:21   ` Antoine Tenart

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