From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Marcin Wojtas <mw@semihalf.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
netdev <netdev@vger.kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>,
vivien.didelot@gmail.com, Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
pabeni@redhat.com,
Russell King - ARM Linux <linux@armlinux.org.uk>,
Heiner Kallweit <hkallweit1@gmail.com>,
Grzegorz Bernacki <gjb@semihalf.com>,
Grzegorz Jaszczyk <jaz@semihalf.com>,
Tomasz Nowicki <tn@semihalf.com>,
Samer El-Haj-Mahmoud <Samer.El-Haj-Mahmoud@arm.com>,
upstream@semihalf.com
Subject: Re: [net-next: PATCH 09/12] Documentation: ACPI: DSD: introduce DSA description
Date: Wed, 22 Jun 2022 14:03:41 +0300 [thread overview]
Message-ID: <YrL3DQD92ijLam2V@smile.fi.intel.com> (raw)
In-Reply-To: <CAPv3WKf_2QYh0F2LEr1DeErvnMeQqT0M5t40ROP2G6HSUwKpQQ@mail.gmail.com>
On Wed, Jun 22, 2022 at 11:08:13AM +0200, Marcin Wojtas wrote:
> wt., 21 cze 2022 o 13:42 Andy Shevchenko
> <andriy.shevchenko@linux.intel.com> napisał(a):
...
> It's not device on MDIO bus, but the MDIO controller's register itself
> (this _CSR belongs to the parent, subnodes do not refer to it in any
> way). The child device requires only _ADR (or whatever else is needed
> for the case the DSA device is attached to SPI/I2C controllers).
More and more the idea of standardizing the MDIOSerialBus() resource looks
plausible. The _ADR() usage is a bit grey area in ACPI specification. Maybe
someone can also make it descriptive, so Microsoft and others won't utilize
_ADR() in any level of weirdness.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2022-06-22 11:04 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-20 15:02 [net-next: PATCH 00/12] ACPI support for DSA Marcin Wojtas
2022-06-20 15:02 ` [net-next: PATCH 01/12] net: phy: fixed_phy: switch to fwnode_ API Marcin Wojtas
2022-06-20 17:25 ` Andy Shevchenko
2022-06-20 17:59 ` Andrew Lunn
2022-06-21 9:56 ` Marcin Wojtas
2022-06-21 10:01 ` Russell King (Oracle)
2022-06-20 15:02 ` [net-next: PATCH 02/12] net: mdio: switch fixed-link PHYs API to fwnode_ Marcin Wojtas
2022-06-20 17:32 ` Andy Shevchenko
2022-06-21 9:22 ` Marcin Wojtas
2022-06-20 15:02 ` [net-next: PATCH 03/12] net: dsa: switch to device_/fwnode_ APIs Marcin Wojtas
2022-06-20 17:41 ` Andy Shevchenko
2022-06-21 9:27 ` Marcin Wojtas
2022-06-21 11:02 ` Andy Shevchenko
2022-06-22 16:09 ` Florian Fainelli
2022-06-20 15:02 ` [net-next: PATCH 04/12] net: mvpp2: initialize port fwnode pointer Marcin Wojtas
2022-06-20 17:43 ` Andy Shevchenko
2022-06-20 17:44 ` Andy Shevchenko
2022-06-21 9:28 ` Marcin Wojtas
2022-06-20 15:02 ` [net-next: PATCH 05/12] net: core: switch to fwnode_find_net_device_by_node() Marcin Wojtas
2022-06-20 17:46 ` Andy Shevchenko
2022-06-20 23:15 ` Marcin Wojtas
2022-06-20 22:30 ` kernel test robot
2022-06-20 15:02 ` [net-next: PATCH 06/12] net: mdio: introduce fwnode_mdiobus_register_device() Marcin Wojtas
2022-06-20 17:48 ` Andy Shevchenko
2022-06-21 9:33 ` Marcin Wojtas
2022-06-20 15:02 ` [net-next: PATCH 07/12] net: mdio: allow registering non-PHY devices in ACPI world Marcin Wojtas
2022-06-20 15:02 ` [net-next: PATCH 08/12] ACPI: scan: prevent double enumeration of MDIO bus children Marcin Wojtas
2022-06-20 17:53 ` Andy Shevchenko
2022-06-20 23:04 ` Marcin Wojtas
2022-06-22 12:09 ` Rafael J. Wysocki
2022-06-22 15:05 ` Marcin Wojtas
2022-06-20 19:08 ` Andrew Lunn
2022-06-22 12:05 ` Rafael J. Wysocki
2022-06-22 16:12 ` Florian Fainelli
2022-06-22 16:21 ` Rafael J. Wysocki
2022-06-23 7:41 ` Andrew Lunn
2022-06-23 23:07 ` Marcin Wojtas
2022-06-20 15:02 ` [net-next: PATCH 09/12] Documentation: ACPI: DSD: introduce DSA description Marcin Wojtas
2022-06-20 18:19 ` Andrew Lunn
2022-06-20 23:21 ` Marcin Wojtas
2022-06-20 19:47 ` Andrew Lunn
2022-06-20 23:25 ` Marcin Wojtas
2022-06-21 11:09 ` Andy Shevchenko
2022-06-21 11:18 ` Andrew Lunn
2022-06-21 11:42 ` Andy Shevchenko
2022-06-22 9:08 ` Marcin Wojtas
2022-06-22 9:24 ` Andrew Lunn
2022-06-22 10:22 ` Marcin Wojtas
2022-06-22 10:37 ` Andrew Lunn
2022-06-22 11:08 ` Andy Shevchenko
2022-06-22 11:04 ` Andy Shevchenko
2022-06-22 11:03 ` Andy Shevchenko [this message]
2022-06-22 11:22 ` Andrew Lunn
2022-06-22 14:20 ` Andy Shevchenko
2022-06-22 15:00 ` Marcin Wojtas
2022-06-21 9:45 ` Sudeep Holla
2022-06-21 11:15 ` Andy Shevchenko
2022-06-21 11:24 ` Andrew Lunn
2022-06-21 11:46 ` Andy Shevchenko
2022-06-21 11:57 ` Andrew Lunn
2022-06-21 13:28 ` Sudeep Holla
2022-06-21 15:23 ` Rafael J. Wysocki
2022-06-21 15:37 ` Sudeep Holla
2022-06-21 16:00 ` Rafael J. Wysocki
2022-06-21 18:11 ` Sudeep Holla
2022-06-20 15:02 ` [net-next: PATCH 10/12] net: dsa: add ACPI support Marcin Wojtas
2022-06-20 18:32 ` Andrew Lunn
2022-06-20 23:31 ` Marcin Wojtas
2022-06-20 15:02 ` [net-next: PATCH 11/12] net: dsa: mv88e6xxx: switch to device_/fwnode_ APIs Marcin Wojtas
2022-06-20 18:00 ` Andy Shevchenko
2022-06-21 9:14 ` Marcin Wojtas
2022-06-20 18:04 ` Andy Shevchenko
2022-06-21 9:15 ` Marcin Wojtas
2022-06-20 15:02 ` [net-next: PATCH 12/12] net: dsa: mv88e6xxx: add ACPI support Marcin Wojtas
2022-06-25 2:54 ` kernel test robot
2022-06-20 17:21 ` [net-next: PATCH 00/12] ACPI support for DSA Andy Shevchenko
2022-06-21 10:02 ` Marcin Wojtas
2022-06-20 17:55 ` Andrew Lunn
2022-06-20 18:07 ` Andy Shevchenko
2022-06-20 18:45 ` Andrew Lunn
2022-06-21 10:46 ` Marcin Wojtas
2022-06-22 15:40 ` Marcin Wojtas
2022-06-22 16:14 ` Andy Shevchenko
2022-06-21 10:16 ` Marcin Wojtas
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