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>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
<linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>
Subject: [PATCH 6.6 0/1] pm, restore async device resume optimization
Date: Mon, 2 Sep 2024 17:32:47 +0800 [thread overview]
Message-ID: <20240902093249.17275-1-yenchia.chen@mediatek.com> (raw)
We have met a deadlock issue on our device which use 5.15.y when resuming.
After applying this patch which is picked from mainline, issue solved.
Backport to 6.6.y also.
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 9:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-02 9:32 Yenchia Chen [this message]
2024-09-02 9:32 ` [PATCH 6.6 1/1] PM: sleep: Restore asynchronous device resume optimization Yenchia Chen
2024-09-04 14:19 ` Greg Kroah-Hartman
2024-09-05 9:34 ` Yenchia Chen
2024-09-05 9:38 ` Greg KH
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