diff options
Diffstat (limited to 'drivers/input/serio/serio.c')
| -rw-r--r-- | drivers/input/serio/serio.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 048ae748c4d1..30d6230d48f7 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -953,12 +953,24 @@ static int serio_suspend(struct device *dev) static int serio_resume(struct device *dev) { struct serio *serio = to_serio_port(dev); + int error = -ENOENT; - /* - * Driver reconnect can take a while, so better let kseriod - * deal with it. - */ - serio_queue_event(serio, NULL, SERIO_RECONNECT_PORT); + mutex_lock(&serio->drv_mutex); + if (serio->drv && serio->drv->fast_reconnect) { + error = serio->drv->fast_reconnect(serio); + if (error && error != -ENOENT) + dev_warn(dev, "fast reconnect failed with error %d\n", + error); + } + mutex_unlock(&serio->drv_mutex); + + if (error) { + /* + * Driver reconnect can take a while, so better let + * kseriod deal with it. + */ + serio_queue_event(serio, NULL, SERIO_RECONNECT_PORT); + } return 0; } |