linux-kernel - [PATCH v1 0/3] PM: Use DPM_FLAG_SMART

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Message-ID: <4966939.GXAFRqVoOG@rjwysocki.net>
Date: Mon, 17 Feb 2025 21:12:34 +0100
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Linux PM <linux-pm@...r.kernel.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
 Alan Stern <stern@...land.harvard.edu>, Bjorn Helgaas <helgaas@...nel.org>,
 Linux PCI <linux-pci@...r.kernel.org>, Ulf Hansson <ulf.hansson@...aro.org>,
 Johan Hovold <johan@...nel.org>,
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
 Jon Hunter <jonathanh@...dia.com>, Linux ACPI <linux-acpi@...r.kernel.org>,
 Mika Westerberg <mika.westerberg@...ux.intel.com>,
 Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 0/3] PM: Use DPM_FLAG_SMART_SUSPEND conditionally

Hi Everyone,

This is a follow-up for the discussion on the patchset at

https://lore.kernel.org/linux-pm/2314745.iZASKD2KPV@rjwysocki.net/

that suggested an adjustment of the approach.

Accordingly, this series modifies the PM core and the users of
DPM_FLAG_SMART_SUSPEND to take it into account only if it is
consistently used in dependency graphs, as described in the
changelog of patch [3/3].

Patches [1-2/3] are preparatory and they arrange for the handling
of devices with no runtime PM support in a meaningful way.

Thanks!