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Bluetooth: Move idle_timeout and sniff_{min,max}_interval to hci_core.c 

Move the debugfs configuration directly into hci_core.c and only expose
it when the controller actually support BR/EDR sniff power saving mode.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2013-10-17 19:16:02 -07:00 коммит произвёл Johan Hedberg
Родитель b25f078547
Коммит 2bfa3531f6
2 изменённых файлов: 93 добавлений и 91 удалений
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93
net/bluetooth/hci_core.c
Просмотреть файл

@ -195,6 +195,90 @@ static int auto_accept_delay_get(void *data, u64 *val)
DEFINE_SIMPLE_ATTRIBUTE(auto_accept_delay_fops, auto_accept_delay_get,
auto_accept_delay_set, "%llu\n");
static int idle_timeout_set(void *data, u64 val)
{
struct hci_dev *hdev = data;
if (val != 0 && (val < 500 || val > 3600000))
return -EINVAL;
hci_dev_lock(hdev);
hdev->idle_timeout= val;
hci_dev_unlock(hdev);
return 0;
}
static int idle_timeout_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;
hci_dev_lock(hdev);
*val = hdev->idle_timeout;
hci_dev_unlock(hdev);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(idle_timeout_fops, idle_timeout_get,
idle_timeout_set, "%llu\n");
static int sniff_min_interval_set(void *data, u64 val)
{
struct hci_dev *hdev = data;
if (val == 0 || val % 2 || val > hdev->sniff_max_interval)
return -EINVAL;
hci_dev_lock(hdev);
hdev->sniff_min_interval= val;
hci_dev_unlock(hdev);
return 0;
}
static int sniff_min_interval_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;
hci_dev_lock(hdev);
*val = hdev->sniff_min_interval;
hci_dev_unlock(hdev);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(sniff_min_interval_fops, sniff_min_interval_get,
sniff_min_interval_set, "%llu\n");
static int sniff_max_interval_set(void *data, u64 val)
{
struct hci_dev *hdev = data;
if (val == 0 || val % 2 || val < hdev->sniff_min_interval)
return -EINVAL;
hci_dev_lock(hdev);
hdev->sniff_max_interval= val;
hci_dev_unlock(hdev);
return 0;
}
static int sniff_max_interval_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;
hci_dev_lock(hdev);
*val = hdev->sniff_max_interval;
hci_dev_unlock(hdev);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(sniff_max_interval_fops, sniff_max_interval_get,
sniff_max_interval_set, "%llu\n");
static int static_address_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
@ -923,6 +1007,15 @@ static int __hci_init(struct hci_dev *hdev)
debugfs_create_file("auto_accept_delay", 0644, hdev->debugfs,
hdev, &auto_accept_delay_fops);
if (lmp_sniff_capable(hdev)) {
debugfs_create_file("idle_timeout", 0644, hdev->debugfs,
hdev, &idle_timeout_fops);
debugfs_create_file("sniff_min_interval", 0644, hdev->debugfs,
hdev, &sniff_min_interval_fops);
debugfs_create_file("sniff_max_interval", 0644, hdev->debugfs,
hdev, &sniff_max_interval_fops);
}
if (lmp_le_capable(hdev))
debugfs_create_file("static_address", 0444, hdev->debugfs,
hdev, &static_address_fops);

91
net/bluetooth/hci_sysfs.c
Просмотреть файл

@ -255,87 +255,6 @@ static ssize_t show_hci_revision(struct device *dev,
return sprintf(buf, "%d\n", hdev->hci_rev);
}
static ssize_t show_idle_timeout(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->idle_timeout);
}
static ssize_t store_idle_timeout(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct hci_dev *hdev = to_hci_dev(dev);
unsigned int val;
int rv;
rv = kstrtouint(buf, 0, &val);
if (rv < 0)
return rv;
if (val != 0 && (val < 500 || val > 3600000))
return -EINVAL;
hdev->idle_timeout = val;
return count;
}
static ssize_t show_sniff_max_interval(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->sniff_max_interval);
}
static ssize_t store_sniff_max_interval(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct hci_dev *hdev = to_hci_dev(dev);
u16 val;
int rv;
rv = kstrtou16(buf, 0, &val);
if (rv < 0)
return rv;
if (val == 0 || val % 2 || val < hdev->sniff_min_interval)
return -EINVAL;
hdev->sniff_max_interval = val;
return count;
}
static ssize_t show_sniff_min_interval(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->sniff_min_interval);
}
static ssize_t store_sniff_min_interval(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct hci_dev *hdev = to_hci_dev(dev);
u16 val;
int rv;
rv = kstrtou16(buf, 0, &val);
if (rv < 0)
return rv;
if (val == 0 || val % 2 || val > hdev->sniff_max_interval)
return -EINVAL;
hdev->sniff_min_interval = val;
return count;
}
static DEVICE_ATTR(bus, S_IRUGO, show_bus, NULL);
static DEVICE_ATTR(type, S_IRUGO, show_type, NULL);
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
@ -346,13 +265,6 @@ static DEVICE_ATTR(manufacturer, S_IRUGO, show_manufacturer, NULL);
static DEVICE_ATTR(hci_version, S_IRUGO, show_hci_version, NULL);
static DEVICE_ATTR(hci_revision, S_IRUGO, show_hci_revision, NULL);
static DEVICE_ATTR(idle_timeout, S_IRUGO | S_IWUSR,
show_idle_timeout, store_idle_timeout);
static DEVICE_ATTR(sniff_max_interval, S_IRUGO | S_IWUSR,
show_sniff_max_interval, store_sniff_max_interval);
static DEVICE_ATTR(sniff_min_interval, S_IRUGO | S_IWUSR,
show_sniff_min_interval, store_sniff_min_interval);
static struct attribute *bt_host_attrs[] = {
&dev_attr_bus.attr,
&dev_attr_type.attr,
@ -363,9 +275,6 @@ static struct attribute *bt_host_attrs[] = {
&dev_attr_manufacturer.attr,
&dev_attr_hci_version.attr,
&dev_attr_hci_revision.attr,
&dev_attr_idle_timeout.attr,
&dev_attr_sniff_max_interval.attr,
&dev_attr_sniff_min_interval.attr,
NULL
};