From: Vinod Koul <vkoul@kernel.org>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Linux ACPI <linux-acpi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Linux PM <linux-pm@vger.kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Hans de Goede <hdegoede@redhat.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Bard Liao <yung-chuan.liao@linux.intel.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
Sanyog Kale <sanyog.r.kale@intel.com>,
"moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER
MANAGEM..." <alsa-devel@alsa-project.org>
Subject: Re: [PATCH v2 14/16] soundwire: Use acpi_dev_for_each_child()
Date: Thu, 23 Jun 2022 18:11:27 +0530 [thread overview]
Message-ID: <YrRfd0AvYVn19wck@matsya> (raw)
In-Reply-To: <CAJZ5v0jY5M-L-XdgY+LT=iSbABzL6cLuSdLiuUEQ+mEjYYk=xA@mail.gmail.com>
On 23-06-22, 14:29, Rafael J. Wysocki wrote:
> On Thu, Jun 23, 2022 at 10:10 AM Vinod Koul <vkoul@kernel.org> wrote:
> >
> > On 13-06-22, 20:35, Rafael J. Wysocki wrote:
> > > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> > >
> > > Instead of walking the list of children of an ACPI device directly,
> > > use acpi_dev_for_each_child() to carry out an action for all of
> > > the given ACPI device's children.
> > >
> > > This will help to eliminate the children list head from struct
> > > acpi_device as it is redundant and it is used in questionable ways
> > > in some places (in particular, locking is needed for walking the
> > > list pointed to it safely, but it is often missing).
> >
> > Applied, thanks
>
> Thanks, but the export of acpi_dev_for_each_child() is being added by
> one of the previous patches in the series, so this one will not
> compile without the rest of the series in the modular case.
Aha, I checked the symbol exists and my test build passed!
>
> Is this not a problem?
Yes indeed, so can you give a tag for that and or would you like to taje
this thru ACPI tree, in that case
Acked-By: Vinod Koul <vkoul@kernel.org>
BR
--
~Vinod
next prev parent reply other threads:[~2022-06-23 12:41 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-09 13:44 [PATCH v1 00/16] ACPI: Get rid of the list of children in struct acpi_device Rafael J. Wysocki
2022-06-09 13:47 ` [PATCH v1 01/16] ACPI: glue: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-09 13:49 ` [PATCH v1 02/16] ACPI: glue: Introduce acpi_dev_has_children() Rafael J. Wysocki
2022-06-09 13:54 ` [PATCH v1 03/16] ACPI: glue: Introduce acpi_find_child_by_adr() Rafael J. Wysocki
2022-06-09 13:54 ` [PATCH v1 04/16] thunderbolt: ACPI: Use acpi_find_child_by_adr() Rafael J. Wysocki
2022-06-09 15:25 ` Andy Shevchenko
2022-06-09 15:36 ` Rafael J. Wysocki
2022-06-10 6:46 ` Heikki Krogerus
2022-06-10 13:12 ` Rafael J. Wysocki
2022-06-09 13:56 ` [PATCH v1 05/16] USB: " Rafael J. Wysocki
2022-06-09 15:27 ` Andy Shevchenko
2022-06-09 15:37 ` Rafael J. Wysocki
2022-06-10 6:47 ` Heikki Krogerus
2022-06-10 13:14 ` Rafael J. Wysocki
2022-06-09 13:58 ` [PATCH v1 06/16] ACPI: container: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-09 15:29 ` Andy Shevchenko
2022-06-09 15:58 ` Rafael J. Wysocki
2022-06-09 13:59 ` [PATCH v1 07/16] ACPI: property: Use acpi_dev_for_each_child() for child lookup Rafael J. Wysocki
2022-06-09 14:02 ` [PATCH v1 08/16] ACPI: bus: Export acpi_dev_for_each_child() to modules Rafael J. Wysocki
2022-06-09 14:03 ` [PATCH v1 09/16] ACPI: video: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-09 15:40 ` Andy Shevchenko
2022-06-09 14:06 ` [PATCH v1 10/16] ACPI: bus: Introduce acpi_dev_for_each_child_reverse() Rafael J. Wysocki
2022-06-09 15:40 ` Andy Shevchenko
2022-06-09 14:07 ` [PATCH v1 11/16] ACPI: scan: Walk ACPI device's children using driver core Rafael J. Wysocki
2022-06-09 14:09 ` [PATCH v1 12/16] platform/x86/thinkpad_acpi: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-09 15:48 ` Andy Shevchenko
2022-06-09 15:56 ` Rafael J. Wysocki
2022-06-09 14:12 ` [PATCH v1 13/16] mfd: core: " Rafael J. Wysocki
2022-06-09 14:16 ` [PATCH v1 14/16] soundwire: " Rafael J. Wysocki
2022-06-09 15:22 ` Pierre-Louis Bossart
2022-06-09 16:13 ` Rafael J. Wysocki
2022-06-09 16:21 ` Pierre-Louis Bossart
2022-06-09 17:35 ` Rafael J. Wysocki
2022-06-09 19:08 ` Pierre-Louis Bossart
2022-06-09 14:18 ` [PATCH v1 15/16] ACPI / MMC: PM: Unify fixing up device power Rafael J. Wysocki
2022-06-09 15:33 ` Adrian Hunter
2022-06-10 12:16 ` Ulf Hansson
2022-06-09 14:19 ` [PATCH v1 16/16] ACPI: bus: Drop unused list heads from struct acpi_device Rafael J. Wysocki
2022-06-09 15:12 ` [PATCH v1 00/16] ACPI: Get rid of the list of children in " Andy Shevchenko
2022-06-09 20:24 ` Frank Rowand
2022-06-09 15:56 ` Andy Shevchenko
2022-06-09 15:59 ` Rafael J. Wysocki
2022-06-13 18:03 ` [PATCH v2 " Rafael J. Wysocki
2022-06-13 18:05 ` [PATCH v2 01/16] ACPI: glue: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-13 18:06 ` [PATCH v2 02/16] ACPI: glue: Introduce acpi_dev_has_children() Rafael J. Wysocki
2022-06-13 18:10 ` [PATCH v2 03/16] ACPI: glue: Introduce acpi_find_child_by_adr() Rafael J. Wysocki
2022-06-13 18:11 ` [PATCH v2 04/16] thunderbolt: ACPI: Replace tb_acpi_find_port() with acpi_find_child_by_adr() Rafael J. Wysocki
2022-06-13 18:55 ` Andy Shevchenko
2022-06-14 6:07 ` Mika Westerberg
2022-06-14 18:25 ` Rafael J. Wysocki
2022-06-15 6:27 ` Mika Westerberg
2022-06-15 19:52 ` Rafael J. Wysocki
2022-06-14 7:36 ` Heikki Krogerus
2022-06-13 18:15 ` [PATCH v2 06/16] ACPI: container: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-13 18:16 ` [PATCH v2 07/16] ACPI: property: Use acpi_dev_for_each_child() for child lookup Rafael J. Wysocki
2022-06-13 18:26 ` [PATCH v2 08/16] ACPI: bus: Export acpi_dev_for_each_child() to modules Rafael J. Wysocki
2022-06-13 18:26 ` [PATCH v2 09/16] ACPI: video: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-13 18:26 ` [PATCH v2 10/16] ACPI: bus: Introduce acpi_dev_for_each_child_reverse() Rafael J. Wysocki
2022-06-13 18:27 ` [PATCH v2 11/16] ACPI: scan: Walk ACPI device's children using driver core Rafael J. Wysocki
2022-06-13 18:30 ` [PATCH v2 12/16] platform/x86/thinkpad_acpi: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-13 18:54 ` Andy Shevchenko
2022-06-13 20:50 ` Hans de Goede
2022-06-13 18:31 ` [PATCH v2 13/16] mfd: core: " Rafael J. Wysocki
2022-06-15 22:39 ` Lee Jones
2022-06-16 17:31 ` Rafael J. Wysocki
2022-06-27 11:38 ` [GIT PULL] Immutable branch between MFD and ACPI due for the v5.20 merge window Lee Jones
2022-06-27 12:15 ` Rafael J. Wysocki
2022-06-13 18:35 ` [PATCH v2 14/16] soundwire: Use acpi_dev_for_each_child() Rafael J. Wysocki
2022-06-23 8:10 ` Vinod Koul
2022-06-23 12:29 ` Rafael J. Wysocki
2022-06-23 12:41 ` Vinod Koul [this message]
2022-06-23 13:26 ` Rafael J. Wysocki
2022-06-13 18:36 ` [PATCH v2 15/16] ACPI / MMC: PM: Unify fixing up device power Rafael J. Wysocki
2022-06-13 18:38 ` [PATCH v2 16/16] ACPI: bus: Drop unused list heads from struct acpi_device Rafael J. Wysocki
2022-06-13 18:39 ` [PATCH v2 05/16] USB: ACPI: Replace usb_acpi_find_port() with acpi_find_child_by_adr() Rafael J. Wysocki
2022-06-13 18:53 ` Andy Shevchenko
2022-06-14 7:37 ` Heikki Krogerus
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