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(-)
--
2.7.4
