From: Dustin Byford <dustin@cumulusnetworks.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>,
Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Wolfram Sang <wsa@the-dreams.de>,
linux-i2c@vger.kernel.org,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: Re: [PATCH v3 1/1] i2c: add ACPI support for I2C mux ports
Date: Thu, 22 Oct 2015 02:27:40 -0700 [thread overview]
Message-ID: <20151022092740.GA28031@cumulusnetworks.com> (raw)
In-Reply-To: <CAJZ5v0js30rwaDrROaUsuyw+95YNqjfqR+kj4AvGRw8FfGXDEQ@mail.gmail.com>
On Thu Oct 22 00:39, Rafael J. Wysocki wrote:
> Hi,
>
> On Wed, Oct 21, 2015 at 11:25 AM, Dustin Byford
> <dustin@cumulusnetworks.com> wrote:
> > On Wed Oct 21 12:08, Mika Westerberg wrote:
> >> I don't really have strong feelings whether it should be the I2C core or
> >> individual drivers setting the ACPI companion. However, it would be nice
> >> to match DT here and they assign their of_node per driver.
> >
> > OK with me, if we can convince Rafael this is a good idea, I'll send a
> > new revision with drivers setting the companion.
>
> If you can guarantee that ACPI PM or anything like _DS or _SRS will
> never be invoked for the device objects that "inherit" the ACPI
> companion from their parent, it at least is not outright dangerous.
I'm hoping an ack from Mika will suffice, but please let me know if
there's something I can do to verify or help ensure this.
--Dustin
next prev parent reply other threads:[~2015-10-22 9:27 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-13 23:59 [RFC PATCH 0/1] i2c: scan ACPI enumerated I2C mux channels Dustin Byford
2015-08-13 23:59 ` Dustin Byford
2015-08-13 23:59 ` [RFC PATCH 1/1] i2c: acpi: " Dustin Byford
[not found] ` <1439510358-16664-1-git-send-email-dustin-qUQiAmfTcIp+XZJcv9eMoEEOCMrvLtNR@public.gmane.org>
2015-08-14 19:31 ` [RFC v2 0/1] " Dustin Byford
2015-08-14 19:31 ` Dustin Byford
2015-08-14 19:31 ` [RFC v2 1/1] " Dustin Byford
2015-10-09 21:42 ` Wolfram Sang
2015-10-09 21:50 ` Dustin Byford
2015-10-09 21:51 ` Wolfram Sang
2015-08-15 20:22 ` [RFC v2 0/1] " Wolfram Sang
2015-08-17 12:03 ` Mika Westerberg
2015-08-17 19:00 ` Dustin Byford
2015-09-29 23:19 ` Dustin Byford
2015-09-30 9:43 ` Mika Westerberg
2015-09-30 12:52 ` Rafael J. Wysocki
2015-09-30 13:57 ` Mika Westerberg
2015-09-30 17:54 ` Dustin Byford
2015-10-10 0:41 ` [PATCH 0/2] " Dustin Byford
2015-10-10 0:41 ` [PATCH 1/2] i2c: scan entire ACPI namespace for I2C connections Dustin Byford
2015-10-12 10:46 ` Mika Westerberg
2015-10-12 11:20 ` Andy Shevchenko
2015-10-12 17:00 ` Dustin Byford
2015-10-12 19:01 ` Rafael J. Wysocki
2015-10-12 18:57 ` Dustin Byford
2015-10-10 0:41 ` [PATCH 2/2] i2c: add ACPI support for I2C mux ports Dustin Byford
2015-10-10 1:03 ` kbuild test robot
2015-10-12 10:50 ` Mika Westerberg
2015-10-12 18:32 ` Dustin Byford
2015-10-13 11:32 ` Mika Westerberg
2015-10-19 9:01 ` [PATCH v2 0/1] i2c: acpi: scan ACPI enumerated I2C mux channels Dustin Byford
2015-10-19 22:28 ` [PATCH v3 " Dustin Byford
2015-10-19 22:29 ` [PATCH v3 1/1] i2c: add ACPI support for I2C mux ports Dustin Byford
2015-10-20 9:16 ` Andy Shevchenko
2015-10-20 12:51 ` Mika Westerberg
2015-10-20 17:49 ` Dustin Byford
2015-10-20 23:13 ` Rafael J. Wysocki
2015-10-21 8:12 ` Mika Westerberg
2015-10-21 8:21 ` Dustin Byford
2015-10-21 8:34 ` Mika Westerberg
2015-10-21 8:52 ` Dustin Byford
2015-10-21 9:08 ` Mika Westerberg
2015-10-21 9:25 ` Dustin Byford
2015-10-21 22:39 ` Rafael J. Wysocki
2015-10-22 9:27 ` Dustin Byford [this message]
2015-10-20 23:12 ` Rafael J. Wysocki
2015-10-21 8:02 ` Mika Westerberg
2015-10-22 9:17 ` [PATCH v4 0/2] i2c: acpi: scan ACPI enumerated I2C mux channels Dustin Byford
2015-10-22 9:17 ` [PATCH v4 1/2] acpi: add acpi_preset_companion() stub Dustin Byford
2015-10-23 8:33 ` Mika Westerberg
2015-10-25 13:40 ` Rafael J. Wysocki
2015-10-25 15:01 ` Rafael J. Wysocki
2015-10-22 9:17 ` [PATCH v4 2/2] i2c: add ACPI support for I2C mux ports Dustin Byford
2015-10-23 8:40 ` Mika Westerberg
2015-10-23 10:16 ` Wolfram Sang
2015-10-23 13:13 ` Mika Westerberg
2015-10-23 13:40 ` Mika Westerberg
2015-10-23 13:40 ` Mika Westerberg
2015-10-23 13:55 ` Jarkko Nikula
2015-10-23 19:27 ` [PATCH v5 0/2] i2c: acpi: scan ACPI enumerated I2C mux channels Dustin Byford
2015-10-23 19:27 ` [PATCH v5 1/2] acpi: add acpi_preset_companion() stub Dustin Byford
2015-10-24 16:41 ` Wolfram Sang
2015-10-25 15:00 ` Rafael J. Wysocki
2015-10-23 19:27 ` [PATCH v5 2/2] i2c: add ACPI support for I2C mux ports Dustin Byford
2015-10-25 14:53 ` [PATCH v5 0/2] i2c: acpi: scan ACPI enumerated I2C mux channels Wolfram Sang
2015-10-25 15:15 ` Dustin Byford
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