From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
amp_pending is used as a callback when receiving HCI response event.
Idea is taken from mgmt interface (mgmt_pending).
---
net/bluetooth/hci_core.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index fa33b27..331061f 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -60,6 +60,8 @@ static void hci_cmd_task(unsigned long arg);
static void hci_rx_task(unsigned long arg);
static void hci_tx_task(unsigned long arg);
+void amp_pending_remove_all(struct hci_dev *hdev);
+
static DEFINE_RWLOCK(hci_task_lock);
/* HCI device list */
@@ -1559,6 +1561,8 @@ int hci_register_dev(struct hci_dev *hdev)
INIT_LIST_HEAD(&hdev->mgmt_pending);
+ INIT_LIST_HEAD(&hdev->amp_pending);
+
INIT_LIST_HEAD(&hdev->blacklist);
INIT_LIST_HEAD(&hdev->uuids);
@@ -1640,6 +1644,7 @@ void hci_unregister_dev(struct hci_dev *hdev)
!test_bit(HCI_SETUP, &hdev->flags)) {
hci_dev_lock_bh(hdev);
mgmt_index_removed(hdev);
+ amp_pending_remove_all(hdev);
hci_dev_unlock_bh(hdev);
}
@@ -1647,6 +1652,8 @@ void hci_unregister_dev(struct hci_dev *hdev)
* pending list */
BUG_ON(!list_empty(&hdev->mgmt_pending));
+ BUG_ON(!list_empty(&hdev->amp_pending));
+
hci_notify(hdev, HCI_DEV_UNREG);
if (hdev->rfkill) {
--
1.7.4.1
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