linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Hans de Goede <hdegoede@redhat.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Linux ACPI <linux-acpi@vger.kernel.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Sakari Ailus <sakari.ailus@linux.intel.com>
Subject: Re: [PATCH 0/2] ACPI: scan: Introduce a replacement for acpi_bus_get_device()
Date: Mon, 6 Dec 2021 10:04:05 +0100	[thread overview]
Message-ID: <eb8ba4a3-3889-6fd3-16f1-2b297a05c82a@redhat.com> (raw)
In-Reply-To: <2828957.e9J7NaK4W3@kreacher>

Hi,

On 12/3/21 17:34, Rafael J. Wysocki wrote:
> Hi All,
> 
> Because acpi_bus_get_device() turned out to be problematic in the past, it has
> been changed to the point that its calling convention doesn't make much sense
> any more (ie. the pointer passed to it as the second argument is cleared on
> errors and it can only return one error value if that pointer is nonzero, so
> there is some duplication of information in there) and it has to make redundant
> checks.
> 
> Moreover, its name suggests some kind of reference counting which really isn't
> the case.
> 
> Thus patch [1/2] introduces a replacement for it, called acpi_fetch_acpi_dev(),
> and makes the code in scan.c use it instead of acpi_bus_get_device() internally.
> 
> Patch [2/2] updates all of the callers of acpi_bus_get_device() within the ACPI
> subsystem to use the replacement (which involves fixing a couple of bugs related
> to that).

Thanks, the series looks good to me:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

for the series.

Regards,

Hans


  parent reply	other threads:[~2021-12-06  9:04 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-03 16:34 [PATCH 0/2] ACPI: scan: Introduce a replacement for acpi_bus_get_device() Rafael J. Wysocki
2021-12-03 16:36 ` [PATCH 1/2] ACPI: scan: Introduce acpi_fetch_acpi_dev() Rafael J. Wysocki
2021-12-03 16:37 ` [PATCH 2/2] ACPI: Use acpi_fetch_acpi_dev() instead of acpi_bus_get_device() Rafael J. Wysocki
2021-12-06  9:04 ` Hans de Goede [this message]
2021-12-07 11:30 ` [PATCH 0/2] ACPI: scan: Introduce a replacement for acpi_bus_get_device() Mika Westerberg

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=eb8ba4a3-3889-6fd3-16f1-2b297a05c82a@redhat.com \
    --to=hdegoede@redhat.com \
    --cc=andriy.shevchenko@linux.intel.com \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mika.westerberg@linux.intel.com \
    --cc=rjw@rjwysocki.net \
    --cc=sakari.ailus@linux.intel.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).