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Groups > linux.kernel > #1641035
| From | "Rafael J. Wysocki" <rjw@rjwysocki.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/3] RTC: rtc-cmos: Fix wakeup from suspend-to-idle |
| Date | 2017-05-14 02:10 +0200 |
| Message-ID | <tGPgJ-2sz-3@gated-at.bofh.it> (permalink) |
| References | <tGPgJ-2sz-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Commit eed4d47efe95 (ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle) modified the core suspend-to-idle code to filter out spurious SCI interrupts received while suspended, which requires ACPI event source handlers to report wakeup events in a way that will trigger a wakeup from suspend to idle (or abort system suspends in progress, which is equivalent). That needs to be done in the rtc-cmos driver too, which was overlooked by the above commit, so do that now. Fixes: eed4d47efe95 (ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle) Reported-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- drivers/rtc/rtc-cmos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-pm/drivers/rtc/rtc-cmos.c =================================================================== --- linux-pm.orig/drivers/rtc/rtc-cmos.c +++ linux-pm/drivers/rtc/rtc-cmos.c @@ -1085,7 +1085,7 @@ static u32 rtc_handler(void *context) } spin_unlock_irqrestore(&rtc_lock, flags); - pm_wakeup_event(dev, 0); + pm_wakeup_hard_event(dev); acpi_clear_event(ACPI_EVENT_RTC); acpi_disable_event(ACPI_EVENT_RTC, 0); return ACPI_INTERRUPT_HANDLED;
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[PATCH 0/3] PM / wakeup / ACPI: Suspend-to-idle wakeup fixes and optimization "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-05-14 02:10 +0200
[PATCH 2/3] RTC: rtc-cmos: Fix wakeup from suspend-to-idle "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-05-14 02:10 +0200
[PATCH 3/3] ACPI / sleep: Simplify suspend-to-idle event processing loop "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-05-14 02:10 +0200
Re: [PATCH 3/3] ACPI / sleep: Simplify suspend-to-idle event processing loop "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-05-14 13:30 +0200
[PATCH 1/3] PM / wakeup: Fix up wakeup_source_report_event() "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-05-14 02:10 +0200
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