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authorRavi Chandra Sadineni <ravisadineni@chromium.org>2018-06-12 16:32:40 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2018-06-12 16:38:23 -0700
commit9bd034225300c7ddf14f4b4c28531efc7a5e1524 (patch)
tree59eb43d2db65b838060b15ed0b8e9a948b04b385 /drivers/input/serio
parent925ffff2ea8b408428f2558074af92cf31325156 (diff)
Input: i8042 - increment wakeup_count for the respective port
Call pm_wakeup_event on every interrupt. This should help us in identifying if keyboard was a potential wake reason for the last resume. Signed-off-by: Ravi Chandra Sadineni <ravisadineni@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/serio')
-rw-r--r--drivers/input/serio/i8042.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 824f4c1c1f31..b8bc71569349 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)
+ 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" : "",