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ACPI: EC: PM: Flush EC work unconditionally after wakeup
Commit607b9df630
("ACPI: EC: PM: Avoid flushing EC work when EC GPE is inactive") has been reported to cause some power button wakeup events to be missed on some systems, so modify acpi_ec_dispatch_gpe() to call acpi_ec_flush_work() unconditionally to effectively reverse the changes made by that commit. Also note that the problem which prompted commit607b9df630
is not reproducible any more on the affected machine. Fixes:607b9df630
("ACPI: EC: PM: Avoid flushing EC work when EC GPE is inactive") Reported-by: Raymond Tan <raymond.tan@intel.com> Cc: 5.4+ <stable@vger.kernel.org> # 5.4+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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428805c0c5
commit
5e92442bb4
1 changed files with 3 additions and 4 deletions
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@ -2019,12 +2019,11 @@ bool acpi_ec_dispatch_gpe(void)
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* to allow the caller to process events properly after that.
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* to allow the caller to process events properly after that.
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*/
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*/
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ret = acpi_dispatch_gpe(NULL, first_ec->gpe);
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ret = acpi_dispatch_gpe(NULL, first_ec->gpe);
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if (ret == ACPI_INTERRUPT_HANDLED) {
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if (ret == ACPI_INTERRUPT_HANDLED)
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pm_pr_dbg("ACPI EC GPE dispatched\n");
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pm_pr_dbg("ACPI EC GPE dispatched\n");
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/* Flush the event and query workqueues. */
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/* Flush the event and query workqueues. */
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acpi_ec_flush_work();
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acpi_ec_flush_work();
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}
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return false;
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return false;
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}
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}
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