On Mon, Aug 12, 2019 at 3:55 PM Bhardwaj, Rajneesh <[email protected]> wrote: > > Hi Rafael > > On 02-Aug-19 4:03 PM, Rafael J. Wysocki wrote: > > 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. > >> The v2 is because I found a (minor) bug in patch 1, decided to use a module > >> parameter instead of a kernel command line option in patch 4. Also, there > >> are 4 new patches: > >> > >> Patch 5: Switch the EC over to polling during "noirq" suspend and back > >> during "noirq" resume. > >> > >> Patch 6: Eliminate acpi_sleep_no_ec_events(). > >> > >> Patch 7: Consolidate some EC code depending on PM_SLEEP. > >> > >> Patch 8: Add EC GPE dispatching debug message. > > The v3 is just a rearranged v2 so as to move the post sensitive patch > > (previous patch 2) > > to the end of the series. [After applying the full series the code is the > > same as before.] > > > > For easier testing, the series (along with some previous patches depended > > on by it) > > is available in the pm-s2idle-testing branch of the linux-pm.git tree at > > kernel.org: > > > > https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/log/?h=pm-s2idle-testing > > > > Please refer to the changelogs for details. > > > I have tested both pm-s2idle-testing and pm-s2idle-rework branches > including recently introduced commit "PM: suspend: Fix > platform_suspend_prepare_noirq()". > > Works fine for me on Ice Lake platform. > > Acked-by: Rajneesh Bhardwaj <[email protected]> > > Tested-by: Rajneesh Bhardwaj <[email protected]>
Thanks!

