From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Linux ACPI <linux-acpi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Zhang Rui <rui.zhang@intel.com>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Michal Wilczynski <michal.wilczynski@intel.com>,
Hans de Goede <hdegoede@redhat.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Mario Limonciello <mario.limonciello@amd.com>
Subject: Re: [PATCH v1 4/4] ACPI: OSL: Use GFP_KERNEL for work item allocations
Date: Wed, 29 Nov 2023 16:10:07 +0200 [thread overview]
Message-ID: <ZWdGP3wH1uvESpfe@smile.fi.intel.com> (raw)
In-Reply-To: <3552364.iIbC2pHGDl@kreacher>
On Wed, Nov 29, 2023 at 02:52:22PM +0100, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> After the recent modification changing the ACPI SCI interrupt handler
> into a threaded one, the SCI interrupt handler code does not run in
> interrupt context any more and acpi_os_execute(), that may be invoked
> by it, need not use GFP_ATOMIC for allocating work items.
>
> Make it use GFP_KERNEL instead.
True, threader IRQ handler can sleep.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2023-11-29 14:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-29 13:45 [PATCH v1 0/4] ACPI: OSL: acpi_os_execute() improvements Rafael J. Wysocki
2023-11-29 13:46 ` [PATCH v1 1/4] ACPI: OSL: Rework error handling in acpi_os_execute() Rafael J. Wysocki
2023-11-29 14:10 ` Andy Shevchenko
2023-11-29 13:48 ` [PATCH v1 2/4] ACPI: OSL: Rearrange workqueue selection " Rafael J. Wysocki
2023-11-29 14:48 ` Andy Shevchenko
2023-11-29 13:50 ` [PATCH v1 3/4] ACPI: OSL: Allow Notify () handlers to run on all CPUs Rafael J. Wysocki
2023-11-29 14:09 ` Andy Shevchenko
2023-11-29 15:17 ` Rafael J. Wysocki
2023-11-29 13:52 ` [PATCH v1 4/4] ACPI: OSL: Use GFP_KERNEL for work item allocations Rafael J. Wysocki
2023-11-29 14:10 ` Andy Shevchenko [this message]
2023-12-04 15:26 ` Rafael J. Wysocki
2023-12-02 12:43 ` [PATCH v1 0/4] ACPI: OSL: acpi_os_execute() improvements Hans de Goede
2023-12-02 14:44 ` Rafael J. Wysocki
2023-12-04 16:32 ` Rafael J. Wysocki
2023-12-04 16:35 ` Hans de Goede
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=ZWdGP3wH1uvESpfe@smile.fi.intel.com \
--to=andriy.shevchenko@linux.intel.com \
--cc=hdegoede@redhat.com \
--cc=heikki.krogerus@linux.intel.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mario.limonciello@amd.com \
--cc=michal.wilczynski@intel.com \
--cc=mika.westerberg@linux.intel.com \
--cc=rjw@rjwysocki.net \
--cc=rui.zhang@intel.com \
--cc=srinivas.pandruvada@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