[PATCH 0/2] ACPICA: Events: Fix GPE enabling issues related to edge-triggered GPEs

[Lv Zheng]

There are 2 issues related to the enabling of GPEs:
1. Currently, our code clears GPE before enabling it. In case of edge
   triggered GPEs, doing this risks GPE losses.
2. For edge-triggered GPEs, enabling it is not sufficiently to trigger an
   already triggered GPE, we need to poll the GPE once it is enabled.
This patchset fixes these 2 problems.

Lv Zheng (2):
  ACPICA: Events: Stop unconditionally clearing ACPI IRQs during
    suspend/resume
  ACPICA: Events: Dispatch GPEs after enabling for the first time

 drivers/acpi/acpica/evgpe.c     |  7 -------
 drivers/acpi/acpica/evxfgpe.c   | 22 ++++++++++++++++++++++
 drivers/acpi/acpica/hwgpe.c     |  1 -
 drivers/acpi/acpica/hwsleep.c   | 11 ++---------
 drivers/acpi/acpica/hwxfsleep.c |  2 +-
 5 files changed, 25 insertions(+), 18 deletions(-)

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2.7.4