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Input: i8042 - increment wakeup_count for the respective port

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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>
This commit is contained in:
Ravi Chandra Sadineni 2018-06-12 16:32:40 -07:00 committed by Dmitry Torokhov
parent 925ffff2ea
commit 9bd0342253
1 changed files with 3 additions and 0 deletions
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3
drivers/input/serio/i8042.c
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@ -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" : "",