Call pm_wakeup_event on every irq. This should help us in identifying if
keyboard was a potential wake reason for the last resume.
Signed-off-by: Ravi Chandra Sadineni <ravisadin...@chromium.org>
---
V2: Increment the wakeup count only when there is a irq and not when the
method is called internally.
drivers/input/serio/i8042.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 824f4c1c1f310..2bd6f2633e29a 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -573,6 +573,9 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id)
port = &i8042_ports[port_no];
serio = port->exists ? port->serio : NULL;
+ if (irq && serio && device_may_wakeup(&serio->dev))
+ pm_wakeup_event(&serio->dev, 0);
+
filter_dbg(port->driver_bound, data, "<- i8042 (interrupt, %d,
%d%s%s)\n",
port_no, irq,
dfl & SERIO_PARITY ? ", bad parity" : "",
--
2.17.1.1185.g55be947832-goog
