/* HCI callback list */
LIST_HEAD(hci_cb_list);
-DEFINE_RWLOCK(hci_cb_list_lock);
+DEFINE_MUTEX(hci_cb_list_lock);
/* HCI ID Numbering */
static DEFINE_IDA(hci_index_ida);
hci_req_add(req, HCI_OP_READ_BD_ADDR, 0, NULL);
}
-static void amp_init(struct hci_request *req)
+static void amp_init1(struct hci_request *req)
{
req->hdev->flow_ctl_mode = HCI_FLOW_CTL_MODE_BLOCK_BASED;
/* Read Local Supported Commands */
hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
- /* Read Local Supported Features */
- hci_req_add(req, HCI_OP_READ_LOCAL_FEATURES, 0, NULL);
-
/* Read Local AMP Info */
hci_req_add(req, HCI_OP_READ_LOCAL_AMP_INFO, 0, NULL);
hci_req_add(req, HCI_OP_READ_LOCATION_DATA, 0, NULL);
}
+static void amp_init2(struct hci_request *req)
+{
+ /* Read Local Supported Features. Not all AMP controllers
+ * support this so it's placed conditionally in the second
+ * stage init.
+ */
+ if (req->hdev->commands[14] & 0x20)
+ hci_req_add(req, HCI_OP_READ_LOCAL_FEATURES, 0, NULL);
+}
+
static void hci_init1_req(struct hci_request *req, unsigned long opt)
{
struct hci_dev *hdev = req->hdev;
break;
case HCI_AMP:
- amp_init(req);
+ amp_init1(req);
break;
default:
/* LE-only controllers have LE implicitly enabled */
if (!lmp_bredr_capable(hdev))
- set_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_LE_ENABLED);
}
static void hci_setup_event_mask(struct hci_request *req)
{
struct hci_dev *hdev = req->hdev;
+ if (hdev->dev_type == HCI_AMP)
+ return amp_init2(req);
+
if (lmp_bredr_capable(hdev))
bredr_setup(req);
else
- clear_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+ hci_dev_clear_flag(hdev, HCI_BREDR_ENABLED);
if (lmp_le_capable(hdev))
le_setup(req);
*/
hdev->max_page = 0x01;
- if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED)) {
u8 mode = 0x01;
hci_req_add(req, HCI_OP_WRITE_SSP_MODE,
sizeof(cp), &cp);
}
- if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_LINK_SECURITY)) {
u8 enable = 1;
hci_req_add(req, HCI_OP_WRITE_AUTH_ENABLE, sizeof(enable),
&enable);
memset(&cp, 0, sizeof(cp));
- if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) {
cp.le = 0x01;
cp.simul = 0x00;
}
hci_req_add(req, HCI_OP_READ_SYNC_TRAIN_PARAMS, 0, NULL);
/* Enable Secure Connections if supported and configured */
- if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) &&
+ if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED) &&
bredr_sc_enabled(hdev)) {
u8 support = 0x01;
/* The Device Under Test (DUT) mode is special and available for
* all controller types. So just create it early on.
*/
- if (test_bit(HCI_SETUP, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_SETUP)) {
debugfs_create_file("dut_mode", 0644, hdev->debugfs, hdev,
&dut_mode_fops);
}
+ err = __hci_req_sync(hdev, hci_init2_req, 0, HCI_INIT_TIMEOUT);
+ if (err < 0)
+ return err;
+
/* HCI_BREDR covers both single-mode LE, BR/EDR and dual-mode
* BR/EDR/LE type controllers. AMP controllers only need the
- * first stage init.
+ * first two stages of init.
*/
if (hdev->dev_type != HCI_BREDR)
return 0;
- err = __hci_req_sync(hdev, hci_init2_req, 0, HCI_INIT_TIMEOUT);
- if (err < 0)
- return err;
-
err = __hci_req_sync(hdev, hci_init3_req, 0, HCI_INIT_TIMEOUT);
if (err < 0)
return err;
* So only when in setup phase or config phase, create the debugfs
* entries and register the SMP channels.
*/
- if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
- !test_bit(HCI_CONFIG, &hdev->dev_flags))
+ if (!hci_dev_test_flag(hdev, HCI_SETUP) &&
+ !hci_dev_test_flag(hdev, HCI_CONFIG))
return 0;
hci_debugfs_create_common(hdev);
if (!hdev)
return -ENODEV;
- if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
err = -EBUSY;
goto done;
}
- if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
err = -EOPNOTSUPP;
goto done;
}
goto done;
}
- if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
+ if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) {
err = -EOPNOTSUPP;
goto done;
}
hci_req_lock(hdev);
- if (test_bit(HCI_UNREGISTER, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) {
ret = -ENODEV;
goto done;
}
- if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
- !test_bit(HCI_CONFIG, &hdev->dev_flags)) {
+ if (!hci_dev_test_flag(hdev, HCI_SETUP) &&
+ !hci_dev_test_flag(hdev, HCI_CONFIG)) {
/* Check for rfkill but allow the HCI setup stage to
* proceed (which in itself doesn't cause any RF activity).
*/
- if (test_bit(HCI_RFKILLED, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_RFKILLED)) {
ret = -ERFKILL;
goto done;
}
* This check is only valid for BR/EDR controllers
* since AMP controllers do not have an address.
*/
- if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
+ if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
hdev->dev_type == HCI_BREDR &&
!bacmp(&hdev->bdaddr, BDADDR_ANY) &&
!bacmp(&hdev->static_addr, BDADDR_ANY)) {
atomic_set(&hdev->cmd_cnt, 1);
set_bit(HCI_INIT, &hdev->flags);
- if (test_bit(HCI_SETUP, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_SETUP)) {
if (hdev->setup)
ret = hdev->setup(hdev);
*/
if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||
test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks))
- set_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_UNCONFIGURED);
/* For an unconfigured controller it is required to
* read at least the version information provided by
* also the original Bluetooth public device address
* will be read using the Read BD Address command.
*/
- if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED))
ret = __hci_unconf_init(hdev);
}
- if (test_bit(HCI_CONFIG, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_CONFIG)) {
/* If public address change is configured, ensure that
* the address gets programmed. If the driver does not
* support changing the public address, fail the power
}
if (!ret) {
- if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
- !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
+ if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&
+ !hci_dev_test_flag(hdev, HCI_USER_CHANNEL))
ret = __hci_init(hdev);
}
if (!ret) {
hci_dev_hold(hdev);
- set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);
set_bit(HCI_UP, &hdev->flags);
hci_notify(hdev, HCI_DEV_UP);
- if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
- !test_bit(HCI_CONFIG, &hdev->dev_flags) &&
- !test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
- !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
+ if (!hci_dev_test_flag(hdev, HCI_SETUP) &&
+ !hci_dev_test_flag(hdev, HCI_CONFIG) &&
+ !hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&
+ !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
hdev->dev_type == HCI_BREDR) {
hci_dev_lock(hdev);
mgmt_powered(hdev, 1);
* HCI_USER_CHANNEL will be set first before attempting to
* open the device.
*/
- if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
- !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&
+ !hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
err = -EOPNOTSUPP;
goto done;
}
* particularly important if the setup procedure has not yet
* completed.
*/
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+ if (hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF))
cancel_delayed_work(&hdev->power_off);
/* After this call it is guaranteed that the setup procedure
* is in use this bit will be cleared again and userspace has
* to explicitly enable it.
*/
- if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
- !test_bit(HCI_MGMT, &hdev->dev_flags))
- set_bit(HCI_BONDABLE, &hdev->dev_flags);
+ if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
+ !hci_dev_test_flag(hdev, HCI_MGMT))
+ hci_dev_set_flag(hdev, HCI_BONDABLE);
err = hci_dev_do_open(hdev);
{
BT_DBG("%s %p", hdev->name, hdev);
+ if (!hci_dev_test_flag(hdev, HCI_UNREGISTER)) {
+ /* Execute vendor specific shutdown routine */
+ if (hdev->shutdown)
+ hdev->shutdown(hdev);
+ }
+
cancel_delayed_work(&hdev->power_off);
hci_req_cancel(hdev, ENODEV);
if (hdev->discov_timeout > 0) {
cancel_delayed_work(&hdev->discov_off);
hdev->discov_timeout = 0;
- clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
- clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags);
+ hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);
+ hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);
}
- if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
+ if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE))
cancel_delayed_work(&hdev->service_cache);
cancel_delayed_work_sync(&hdev->le_scan_disable);
cancel_delayed_work_sync(&hdev->le_scan_restart);
- if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ if (hci_dev_test_flag(hdev, HCI_MGMT))
cancel_delayed_work_sync(&hdev->rpa_expired);
/* Avoid potential lockdep warnings from the *_flush() calls by
hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
- if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
+ if (!hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF)) {
if (hdev->dev_type == HCI_BREDR)
mgmt_powered(hdev, 0);
}
/* Reset device */
skb_queue_purge(&hdev->cmd_q);
atomic_set(&hdev->cmd_cnt, 1);
- if (!test_bit(HCI_AUTO_OFF, &hdev->dev_flags) &&
- !test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
+ if (!hci_dev_test_flag(hdev, HCI_AUTO_OFF) &&
+ !hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&
test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {
set_bit(HCI_INIT, &hdev->flags);
__hci_req_sync(hdev, hci_reset_req, 0, HCI_CMD_TIMEOUT);
if (!hdev)
return -ENODEV;
- if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
err = -EBUSY;
goto done;
}
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+ if (hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF))
cancel_delayed_work(&hdev->power_off);
err = hci_dev_do_close(hdev);
goto done;
}
- if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
err = -EBUSY;
goto done;
}
- if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
err = -EOPNOTSUPP;
goto done;
}
if (!hdev)
return -ENODEV;
- if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
ret = -EBUSY;
goto done;
}
- if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
ret = -EOPNOTSUPP;
goto done;
}
conn_changed = !test_and_set_bit(HCI_CONNECTABLE,
&hdev->dev_flags);
else
- conn_changed = test_and_clear_bit(HCI_CONNECTABLE,
- &hdev->dev_flags);
+ conn_changed = hci_dev_test_and_clear_flag(hdev,
+ HCI_CONNECTABLE);
if ((scan & SCAN_INQUIRY)) {
discov_changed = !test_and_set_bit(HCI_DISCOVERABLE,
&hdev->dev_flags);
} else {
- clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags);
- discov_changed = test_and_clear_bit(HCI_DISCOVERABLE,
- &hdev->dev_flags);
+ hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);
+ discov_changed = hci_dev_test_and_clear_flag(hdev,
+ HCI_DISCOVERABLE);
}
- if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ if (!hci_dev_test_flag(hdev, HCI_MGMT))
return;
if (conn_changed || discov_changed) {
/* In case this was disabled through mgmt */
- set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_BREDR_ENABLED);
- if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ if (hci_dev_test_flag(hdev, HCI_LE_ENABLED))
mgmt_update_adv_data(hdev);
mgmt_new_settings(hdev);
if (!hdev)
return -ENODEV;
- if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
err = -EBUSY;
goto done;
}
- if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
err = -EOPNOTSUPP;
goto done;
}
goto done;
}
- if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
+ if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) {
err = -EOPNOTSUPP;
goto done;
}
* is running, but in that case still indicate that the
* device is actually down.
*/
- if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+ if (hci_dev_test_flag(hdev, HCI_AUTO_OFF))
flags &= ~BIT(HCI_UP);
(dr + n)->dev_id = hdev->id;
* is running, but in that case still indicate that the
* device is actually down.
*/
- if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+ if (hci_dev_test_flag(hdev, HCI_AUTO_OFF))
flags = hdev->flags & ~BIT(HCI_UP);
else
flags = hdev->flags;
BT_DBG("%p name %s blocked %d", hdev, hdev->name, blocked);
- if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
+ if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL))
return -EBUSY;
if (blocked) {
- set_bit(HCI_RFKILLED, &hdev->dev_flags);
- if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
- !test_bit(HCI_CONFIG, &hdev->dev_flags))
+ hci_dev_set_flag(hdev, HCI_RFKILLED);
+ if (!hci_dev_test_flag(hdev, HCI_SETUP) &&
+ !hci_dev_test_flag(hdev, HCI_CONFIG))
hci_dev_do_close(hdev);
} else {
- clear_bit(HCI_RFKILLED, &hdev->dev_flags);
+ hci_dev_clear_flag(hdev, HCI_RFKILLED);
}
return 0;
* ignored and they need to be checked now. If they are still
* valid, it is important to turn the device back off.
*/
- if (test_bit(HCI_RFKILLED, &hdev->dev_flags) ||
- test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) ||
+ if (hci_dev_test_flag(hdev, HCI_RFKILLED) ||
+ hci_dev_test_flag(hdev, HCI_UNCONFIGURED) ||
(hdev->dev_type == HCI_BREDR &&
!bacmp(&hdev->bdaddr, BDADDR_ANY) &&
!bacmp(&hdev->static_addr, BDADDR_ANY))) {
- clear_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+ hci_dev_clear_flag(hdev, HCI_AUTO_OFF);
hci_dev_do_close(hdev);
- } else if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
+ } else if (hci_dev_test_flag(hdev, HCI_AUTO_OFF)) {
queue_delayed_work(hdev->req_workqueue, &hdev->power_off,
HCI_AUTO_OFF_TIMEOUT);
}
- if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags)) {
+ if (hci_dev_test_and_clear_flag(hdev, HCI_SETUP)) {
/* For unconfigured devices, set the HCI_RAW flag
* so that userspace can easily identify them.
*/
- if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED))
set_bit(HCI_RAW, &hdev->flags);
/* For fully configured devices, this will send
* and no event will be send.
*/
mgmt_index_added(hdev);
- } else if (test_and_clear_bit(HCI_CONFIG, &hdev->dev_flags)) {
+ } else if (hci_dev_test_and_clear_flag(hdev, HCI_CONFIG)) {
/* When the controller is now configured, then it
* is important to clear the HCI_RAW flag.
*/
- if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+ if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED))
clear_bit(HCI_RAW, &hdev->flags);
/* Powering on the controller with HCI_CONFIG set only
}
}
+bool hci_bdaddr_is_paired(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
+{
+ struct smp_ltk *k;
+ struct smp_irk *irk;
+ u8 addr_type;
+
+ if (type == BDADDR_BREDR) {
+ if (hci_find_link_key(hdev, bdaddr))
+ return true;
+ return false;
+ }
+
+ /* Convert to HCI addr type which struct smp_ltk uses */
+ if (type == BDADDR_LE_PUBLIC)
+ addr_type = ADDR_LE_DEV_PUBLIC;
+ else
+ addr_type = ADDR_LE_DEV_RANDOM;
+
+ irk = hci_get_irk(hdev, bdaddr, addr_type);
+ if (irk) {
+ bdaddr = &irk->bdaddr;
+ addr_type = irk->addr_type;
+ }
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(k, &hdev->long_term_keys, list) {
+ if (k->bdaddr_type == addr_type && !bacmp(bdaddr, &k->bdaddr)) {
+ rcu_read_unlock();
+ return true;
+ }
+ }
+ rcu_read_unlock();
+
+ return false;
+}
+
/* HCI command timer function */
static void hci_cmd_timeout(struct work_struct *work)
{
BT_DBG("%s", hdev->name);
/* If controller is not scanning we are done. */
- if (!test_bit(HCI_LE_SCAN, &hdev->dev_flags))
+ if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))
return;
hci_req_init(&req, hdev);
{
if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ||
!bacmp(&hdev->bdaddr, BDADDR_ANY) ||
- (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags) &&
+ (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) &&
bacmp(&hdev->static_addr, BDADDR_ANY))) {
bacpy(bdaddr, &hdev->static_addr);
*bdaddr_type = ADDR_LE_DEV_RANDOM;
}
if (hdev->rfkill && rfkill_blocked(hdev->rfkill))
- set_bit(HCI_RFKILLED, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_RFKILLED);
- set_bit(HCI_SETUP, &hdev->dev_flags);
- set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_SETUP);
+ hci_dev_set_flag(hdev, HCI_AUTO_OFF);
if (hdev->dev_type == HCI_BREDR) {
/* Assume BR/EDR support until proven otherwise (such as
* through reading supported features during init.
*/
- set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_BREDR_ENABLED);
}
write_lock(&hci_dev_list_lock);
* and should not be included in normal operation.
*/
if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
- set_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_UNCONFIGURED);
hci_notify(hdev, HCI_DEV_REG);
hci_dev_hold(hdev);
BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
- set_bit(HCI_UNREGISTER, &hdev->dev_flags);
+ hci_dev_set_flag(hdev, HCI_UNREGISTER);
id = hdev->id;
cancel_work_sync(&hdev->power_on);
if (!test_bit(HCI_INIT, &hdev->flags) &&
- !test_bit(HCI_SETUP, &hdev->dev_flags) &&
- !test_bit(HCI_CONFIG, &hdev->dev_flags)) {
+ !hci_dev_test_flag(hdev, HCI_SETUP) &&
+ !hci_dev_test_flag(hdev, HCI_CONFIG)) {
hci_dev_lock(hdev);
mgmt_index_removed(hdev);
hci_dev_unlock(hdev);
{
BT_DBG("%p name %s", cb, cb->name);
- write_lock(&hci_cb_list_lock);
- list_add(&cb->list, &hci_cb_list);
- write_unlock(&hci_cb_list_lock);
+ mutex_lock(&hci_cb_list_lock);
+ list_add_tail(&cb->list, &hci_cb_list);
+ mutex_unlock(&hci_cb_list_lock);
return 0;
}
{
BT_DBG("%p name %s", cb, cb->name);
- write_lock(&hci_cb_list_lock);
+ mutex_lock(&hci_cb_list_lock);
list_del(&cb->list);
- write_unlock(&hci_cb_list_lock);
+ mutex_unlock(&hci_cb_list_lock);
return 0;
}
/* Stand-alone HCI commands must be flagged as
* single-command requests.
*/
- bt_cb(skb)->req.start = true;
+ bt_cb(skb)->req_start = 1;
skb_queue_tail(&hdev->cmd_q, skb);
queue_work(hdev->workqueue, &hdev->cmd_work);
static void __check_timeout(struct hci_dev *hdev, unsigned int cnt)
{
- if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
/* ACL tx timeout must be longer than maximum
* link supervision timeout (40.9 seconds) */
if (!cnt && time_after(jiffies, hdev->acl_last_tx +
if (!hci_conn_num(hdev, LE_LINK))
return;
- if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+ if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
/* LE tx timeout must be longer than maximum
* link supervision timeout (40.9 seconds) */
if (!hdev->le_cnt && hdev->le_pkts &&
BT_DBG("%s acl %d sco %d le %d", hdev->name, hdev->acl_cnt,
hdev->sco_cnt, hdev->le_cnt);
- if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
/* Schedule queues and send stuff to HCI driver */
hci_sched_acl(hdev);
hci_sched_sco(hdev);
if (!skb)
return true;
- return bt_cb(skb)->req.start;
+ return bt_cb(skb)->req_start;
}
static void hci_resend_last(struct hci_dev *hdev)
* command queue (hdev->cmd_q).
*/
if (hdev->sent_cmd) {
- req_complete = bt_cb(hdev->sent_cmd)->req.complete;
+ req_complete = bt_cb(hdev->sent_cmd)->req_complete;
if (req_complete) {
/* We must set the complete callback to NULL to
* avoid calling the callback more than once if
* this function gets called again.
*/
- bt_cb(hdev->sent_cmd)->req.complete = NULL;
+ bt_cb(hdev->sent_cmd)->req_complete = NULL;
goto call_complete;
}
/* Remove all pending commands belonging to this request */
spin_lock_irqsave(&hdev->cmd_q.lock, flags);
while ((skb = __skb_dequeue(&hdev->cmd_q))) {
- if (bt_cb(skb)->req.start) {
+ if (bt_cb(skb)->req_start) {
__skb_queue_head(&hdev->cmd_q, skb);
break;
}
- req_complete = bt_cb(skb)->req.complete;
+ req_complete = bt_cb(skb)->req_complete;
kfree_skb(skb);
}
spin_unlock_irqrestore(&hdev->cmd_q.lock, flags);
hci_send_to_sock(hdev, skb);
}
- if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+ if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {
kfree_skb(skb);
continue;
}
projects / firefly-linux-kernel-4.4.55.git / blobdiff