Messages in this thread | | | Date | Wed, 13 Jun 2018 15:58:27 +0300 | From | Mika Westerberg <> | Subject | Re: [PATCH] ACPI / LPSS: Avoid PM quirks on suspend and resume from S3 |
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On Wed, Jun 13, 2018 at 03:53:07PM +0300, Andy Shevchenko wrote: > On Wed, 2018-06-13 at 13:17 +0200, Rafael J. Wysocki wrote: > > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > > > It is reported that commit a192aa923b66a (ACPI / LPSS: Consolidate > > runtime PM and system sleep handling) introduced a system suspend > > regression on some machines, but the only functional change made by > > it was to cause the PM quirks in the LPSS to also be used during > > system suspend and resume. While that should always work for > > suspend-to-idle, it turns out to be problematic for S3 > > (suspend-to-RAM). > > > > To address that issue restore the previous S3 suspend and resume > > behavior of the LPSS to avoid applying PM quirks then. > > > > LGTM, > Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Also,
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
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