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authorJohan Hedberg <johan.hedberg@intel.com>2015-11-23 15:43:06 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-12-10 00:51:48 +0100
commitc366f555b8df67633b849a5088bb897d6c63aaa5 (patch)
tree4c07c7724649b050ddbdd93d677c92dd0ca79bdb
parentaed1a8851db022c3bd22af41a343068b8c6e40c1 (diff)
Bluetooth: Move discoverable timeout behind hdev->req_workqueue
Since the other discoverable changes are behind req_workqueue now it only makes sense to move the discoverable timeout there as well. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
-rw-r--r--include/net/bluetooth/hci_core.h1
-rw-r--r--net/bluetooth/hci_core.c13
-rw-r--r--net/bluetooth/hci_request.c26
-rw-r--r--net/bluetooth/mgmt.c41
4 files changed, 28 insertions, 53 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 0a6966ed7ee1..319bf020cea6 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1436,7 +1436,6 @@ void mgmt_index_added(struct hci_dev *hdev);
void mgmt_index_removed(struct hci_dev *hdev);
void mgmt_set_powered_failed(struct hci_dev *hdev, int err);
int mgmt_powered(struct hci_dev *hdev, u8 powered);
-void mgmt_discoverable_timeout(struct hci_dev *hdev);
void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
bool persistent);
void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn,
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index bab8958bf46e..484c75f3332c 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1537,7 +1537,6 @@ int hci_dev_do_close(struct hci_dev *hdev)
flush_work(&hdev->rx_work);
if (hdev->discov_timeout > 0) {
- cancel_delayed_work(&hdev->discov_off);
hdev->discov_timeout = 0;
hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);
hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);
@@ -2096,17 +2095,6 @@ static void hci_error_reset(struct work_struct *work)
hci_dev_do_open(hdev);
}
-static void hci_discov_off(struct work_struct *work)
-{
- struct hci_dev *hdev;
-
- hdev = container_of(work, struct hci_dev, discov_off.work);
-
- BT_DBG("%s", hdev->name);
-
- mgmt_discoverable_timeout(hdev);
-}
-
void hci_uuids_clear(struct hci_dev *hdev)
{
struct bt_uuid *uuid, *tmp;
@@ -2986,7 +2974,6 @@ struct hci_dev *hci_alloc_dev(void)
INIT_WORK(&hdev->error_reset, hci_error_reset);
INIT_DELAYED_WORK(&hdev->power_off, hci_power_off);
- INIT_DELAYED_WORK(&hdev->discov_off, hci_discov_off);
skb_queue_head_init(&hdev->rx_q);
skb_queue_head_init(&hdev->cmd_q);
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 8f72218ed805..fe14fd121d36 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -1923,6 +1923,30 @@ static void discov_update(struct work_struct *work)
}
}
+static void discov_off(struct work_struct *work)
+{
+ struct hci_dev *hdev = container_of(work, struct hci_dev,
+ discov_off.work);
+
+ BT_DBG("%s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ /* When discoverable timeout triggers, then just make sure
+ * the limited discoverable flag is cleared. Even in the case
+ * of a timeout triggered from general discoverable, it is
+ * safe to unconditionally clear the flag.
+ */
+ hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);
+ hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);
+ hdev->discov_timeout = 0;
+
+ hci_dev_unlock(hdev);
+
+ hci_req_sync(hdev, discoverable_update, 0, HCI_CMD_TIMEOUT, NULL);
+ mgmt_new_settings(hdev);
+}
+
void hci_request_setup(struct hci_dev *hdev)
{
INIT_WORK(&hdev->discov_update, discov_update);
@@ -1930,6 +1954,7 @@ void hci_request_setup(struct hci_dev *hdev)
INIT_WORK(&hdev->scan_update, scan_update_work);
INIT_WORK(&hdev->connectable_update, connectable_update_work);
INIT_WORK(&hdev->discoverable_update, discoverable_update_work);
+ INIT_DELAYED_WORK(&hdev->discov_off, discov_off);
INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable_work);
INIT_DELAYED_WORK(&hdev->le_scan_restart, le_scan_restart_work);
INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);
@@ -1944,6 +1969,7 @@ void hci_request_cancel_all(struct hci_dev *hdev)
cancel_work_sync(&hdev->scan_update);
cancel_work_sync(&hdev->connectable_update);
cancel_work_sync(&hdev->discoverable_update);
+ cancel_delayed_work_sync(&hdev->discov_off);
cancel_delayed_work_sync(&hdev->le_scan_disable);
cancel_delayed_work_sync(&hdev->le_scan_restart);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 8846cb3b0aaa..29b3bb70ae9f 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1401,8 +1401,8 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
if (cp->val && hdev->discov_timeout > 0) {
int to = msecs_to_jiffies(hdev->discov_timeout * 1000);
- queue_delayed_work(hdev->workqueue, &hdev->discov_off,
- to);
+ queue_delayed_work(hdev->req_workqueue,
+ &hdev->discov_off, to);
}
err = send_settings_rsp(sk, MGMT_OP_SET_DISCOVERABLE, hdev);
@@ -6848,43 +6848,6 @@ void mgmt_set_powered_failed(struct hci_dev *hdev, int err)
mgmt_pending_remove(cmd);
}
-void mgmt_discoverable_timeout(struct hci_dev *hdev)
-{
- struct hci_request req;
-
- hci_dev_lock(hdev);
-
- /* When discoverable timeout triggers, then just make sure
- * the limited discoverable flag is cleared. Even in the case
- * of a timeout triggered from general discoverable, it is
- * safe to unconditionally clear the flag.
- */
- hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);
- hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);
-
- hci_req_init(&req, hdev);
- if (hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) {
- u8 scan = SCAN_PAGE;
- hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE,
- sizeof(scan), &scan);
- }
- __hci_req_update_class(&req);
-
- /* Advertising instances don't use the global discoverable setting, so
- * only update AD if advertising was enabled using Set Advertising.
- */
- if (hci_dev_test_flag(hdev, HCI_ADVERTISING))
- __hci_req_update_adv_data(&req, HCI_ADV_CURRENT);
-
- hci_req_run(&req, NULL);
-
- hdev->discov_timeout = 0;
-
- new_settings(hdev, NULL);
-
- hci_dev_unlock(hdev);
-}
-
void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
bool persistent)
{