diff options
Diffstat (limited to 'drivers/input/serio/serio.c')
| -rw-r--r-- | drivers/input/serio/serio.c | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 3313e2daeab0..341824c48529 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -344,7 +344,7 @@ static int serio_thread(void *nothing) do { serio_handle_events(); wait_event_interruptible(serio_wait, !list_empty(&serio_event_list)); - try_to_freeze(PF_FREEZE); + try_to_freeze(); } while (!signal_pending(current)); printk(KERN_DEBUG "serio: kseriod exiting\n"); @@ -358,37 +358,55 @@ static int serio_thread(void *nothing) * Serio port operations */ -static ssize_t serio_show_description(struct device *dev, char *buf) +static ssize_t serio_show_description(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%s\n", serio->name); } -static ssize_t serio_show_id_type(struct device *dev, char *buf) +static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.type); } -static ssize_t serio_show_id_proto(struct device *dev, char *buf) +static ssize_t serio_show_id_proto(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.proto); } -static ssize_t serio_show_id_id(struct device *dev, char *buf) +static ssize_t serio_show_id_id(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.id); } -static ssize_t serio_show_id_extra(struct device *dev, char *buf) +static ssize_t serio_show_id_extra(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.extra); } -static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t count) +static DEVICE_ATTR(type, S_IRUGO, serio_show_id_type, NULL); +static DEVICE_ATTR(proto, S_IRUGO, serio_show_id_proto, NULL); +static DEVICE_ATTR(id, S_IRUGO, serio_show_id_id, NULL); +static DEVICE_ATTR(extra, S_IRUGO, serio_show_id_extra, NULL); + +static struct attribute *serio_device_id_attrs[] = { + &dev_attr_type.attr, + &dev_attr_proto.attr, + &dev_attr_id.attr, + &dev_attr_extra.attr, + NULL +}; + +static struct attribute_group serio_id_attr_group = { + .name = "id", + .attrs = serio_device_id_attrs, +}; + +static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct serio *serio = to_serio_port(dev); struct device_driver *drv; @@ -419,13 +437,13 @@ static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t c return retval; } -static ssize_t serio_show_bind_mode(struct device *dev, char *buf) +static ssize_t serio_show_bind_mode(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%s\n", serio->manual_bind ? "manual" : "auto"); } -static ssize_t serio_set_bind_mode(struct device *dev, const char *buf, size_t count) +static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct serio *serio = to_serio_port(dev); int retval; @@ -444,10 +462,6 @@ static ssize_t serio_set_bind_mode(struct device *dev, const char *buf, size_t c static struct device_attribute serio_device_attrs[] = { __ATTR(description, S_IRUGO, serio_show_description, NULL), - __ATTR(id_type, S_IRUGO, serio_show_id_type, NULL), - __ATTR(id_proto, S_IRUGO, serio_show_id_proto, NULL), - __ATTR(id_id, S_IRUGO, serio_show_id_id, NULL), - __ATTR(id_extra, S_IRUGO, serio_show_id_extra, NULL), __ATTR(drvctl, S_IWUSR, NULL, serio_rebind_driver), __ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode), __ATTR_NULL @@ -498,6 +512,7 @@ static void serio_add_port(struct serio *serio) if (serio->start) serio->start(serio); device_add(&serio->dev); + sysfs_create_group(&serio->dev.kobj, &serio_id_attr_group); serio->registered = 1; } @@ -526,6 +541,7 @@ static void serio_destroy_port(struct serio *serio) } if (serio->registered) { + sysfs_remove_group(&serio->dev.kobj, &serio_id_attr_group); device_del(&serio->dev); list_del_init(&serio->node); serio->registered = 0; @@ -779,7 +795,6 @@ static int serio_resume(struct device *dev) struct serio *serio = to_serio_port(dev); if (!serio->drv || !serio->drv->reconnect || serio->drv->reconnect(serio)) { - serio_disconnect_port(serio); /* * Driver re-probing can take a while, so better let kseriod * deal with it. |