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Subject[PATCH v2 3/4] ACPI / EC: Add support to handle EC events earlier
Date
Now as GPE poller is implemented, EC driver is able to detect EC events
during suspend/resume noirq stages, we can try to move EC event handling
earlier without being worried about post-resume event stuck.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
drivers/acpi/ec.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index f1cffd4..5f951ba 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1004,7 +1004,9 @@ static void acpi_ec_start(struct acpi_ec *ec, bool resuming)
if (!resuming) {
acpi_ec_submit_request(ec);
ec_dbg_ref(ec, "Increase driver");
- }
+ } else if (!ec_freeze_events &&
+ ec_gpe_polling == ACPI_EC_GPE_POLL_RESUME)
+ __acpi_ec_enable_event(ec);
ec_log_drv("EC started");
}
spin_unlock_irqrestore(&ec->lock, flags);
--
2.7.4
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