Hi Rafael, > -----Original Message----- > From: Rafael J. Wysocki [mailto:[email protected]] > Sent: Wednesday, November 16, 2016 8:19 PM > To: Linux PM list <[email protected]> > Cc: ACPI Devel Maling List <[email protected]>; Len Brown > <[email protected]>; Linux Kernel Mailing List <linux- > [email protected]>; Limonciello, Mario > <[email protected]>; Andy Lutomirski <[email protected]> > Subject: [PATCH 0/2] PM / sleep: Support for using suspend-to-idle by > default > > Hi, > > This series is a follow-up for a BoF discussion during the LPC. > > The discussion was about supporting Linux on modern laptops and one of > the issues mentioned was the lack of support for suspend-to-idle in user > space and if there's anything that can be done about that in the kernel. > > The following patches are my input. :-) > > The first one reworks the suspend interface to allow the "mem" string > in /sys/power/state to represent multiple things that can be selected via > an additional sysfs attribute. > > The second one makes ACPI select suspend-to-idle as the default suspend > mode > if so indicated in the FADT. > > Please let me know what you think. > > Thanks, > Rafael
Thanks for submitting. I like the approach, especially that it leaves room to easily modify the behavior for debugging purposes and adding quirks. I tested your series on a machine that had this bit set in the FADT and confirmed that it set up and used policy properly. Tested-By: Mario Limonciello <[email protected]>
