linux-kernel - [PATCH 0/4] PM / ACPI: sleep: Additional changes related to suspend-to-idle

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Message-ID: <3471485.I2vrcDHEeC@kreacher>
Date:   Fri, 26 Jul 2019 00:51:09 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Linux ACPI <linux-acpi@...r.kernel.org>
Cc:     Linux PM <linux-pm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Rajneesh Bhardwaj <rajneesh.bhardwaj@...ux.intel.com>
Subject: [PATCH 0/4] PM / ACPI: sleep: Additional changes related to suspend-to-idle

Hi All,

On top of the "Simplify the suspend-to-idle control flow" patch series posted previously:

https://lore.kernel.org/lkml/71085220.z6FKkvYQPX@kreacher/

sanitize the suspend-to-idle flow even further.

First off, decouple EC wakeup from the LPS0 _DSM processing (patch 1).

Next, reorder the code to invoke LPS0 _DSM Functions 5 and 6 in the
specification-compliant order with respect to suspending and resuming
devices (patch 2).

Finally, rearrange lps0_device_attach() (patch 3) and add a command line switch
to prevent the LPS0 _DSM from being used.

Please refer to the changelogs for details.

Thanks,
Rafael