From: Yenchia Chen <yenchia.chen@mediatek.com>
To: <stable@vger.kernel.org>
Cc: yenchia.chen <yenchia.chen@mediatek.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Pavel Machek <pavel@ucw.cz>, Len Brown <len.brown@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
<linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>
Subject: [PATCH 5.15 0/1] pm, restore async device resume optimization
Date: Mon, 2 Sep 2024 11:10:44 +0800 [thread overview]
Message-ID: <20240902031047.9865-1-yenchia.chen@mediatek.com> (raw)
From: "yenchia.chen" <yenchia.chen@mediatek.com>
We have met a deadlock issue on our device when resuming.
After applying this patch which is picked from mainline, issue solved.
We'd like to backport to 5.15.y and could you help to review? thanks.
[ Upstream commit 3e999770ac1c7c31a70685dd5b88e89473509e9c ]
Rafael J. Wysocki (1):
PM: sleep: Restore asynchronous device resume optimization
drivers/base/power/main.c | 117 +++++++++++++++++++++-----------------
include/linux/pm.h | 1 +
2 files changed, 65 insertions(+), 53 deletions(-)
--
2.18.0
next reply other threads:[~2024-09-02 3:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-02 3:10 Yenchia Chen [this message]
2024-09-02 3:10 ` [PATCH 5.15 1/1] PM: sleep: Restore asynchronous device resume optimization Yenchia Chen
2024-09-02 3:12 ` kernel test robot
2024-09-02 6:00 ` Greg Kroah-Hartman
2024-09-02 9:04 ` [PATCH 5.15 v2] " Yenchia Chen
2024-09-02 6:01 ` [PATCH 5.15 0/1] pm, restore async " Greg Kroah-Hartman
2024-09-02 12:37 ` Yenchia Chen
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=20240902031047.9865-1-yenchia.chen@mediatek.com \
--to=yenchia.chen@mediatek.com \
--cc=gregkh@linuxfoundation.org \
--cc=len.brown@intel.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-pm@vger.kernel.org \
--cc=matthias.bgg@gmail.com \
--cc=pavel@ucw.cz \
--cc=rafael@kernel.org \
--cc=stable@vger.kernel.org \
/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