[PATCH 0/2] ACPI / PM: Fixes related to GPE race conditions
From: Rafael J. Wysocki <hidden>
Date: 2014-12-01 01:52:16
Also in:
linux-acpi
From: Rafael J. Wysocki <hidden>
Date: 2014-12-01 01:52:16
Also in:
linux-acpi
Hi, The following two patches fix race conditions related to ACPI GPEs and PM. The first one if for a race between wholesale disabling of GPEs (during system suspend and shutdown) and the handling of level-triggered GPEs. The race is that the latter may re-enable a GPE disabled by the former under specific conditions, which is not good. The second one is to prevent suspend-to-idle from leaking GPE handling into the late code (that has been sent once already). Thanks! -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.