diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 60a79e0..ad6506a 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -179,7 +179,7 @@
 
 	hci_del_off_timer(hdev);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	set_bit(HCI_MGMT, &hdev->flags);
 
@@ -208,7 +208,7 @@
 
 	memcpy(rp.name, hdev->dev_name, sizeof(hdev->dev_name));
 
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return cmd_complete(sk, index, MGMT_OP_READ_INFO, &rp, sizeof(rp));
@@ -316,7 +316,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_SET_POWERED, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	up = test_bit(HCI_UP, &hdev->flags);
 	if ((cp->val && up) || (!cp->val && !up)) {
@@ -343,7 +343,7 @@
 	err = 0;
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 	return err;
 }
@@ -368,7 +368,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (!test_bit(HCI_UP, &hdev->flags)) {
 		err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE, ENETDOWN);
@@ -403,7 +403,7 @@
 		mgmt_pending_remove(cmd);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -429,7 +429,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (!test_bit(HCI_UP, &hdev->flags)) {
 		err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE, ENETDOWN);
@@ -463,7 +463,7 @@
 		mgmt_pending_remove(cmd);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -522,7 +522,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (cp->val)
 		set_bit(HCI_PAIRABLE, &hdev->flags);
@@ -538,7 +538,7 @@
 	err = mgmt_event(MGMT_EV_PAIRABLE, index, &ev, sizeof(ev), sk);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -739,7 +739,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_ADD_UUID, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	uuid = kmalloc(sizeof(*uuid), GFP_ATOMIC);
 	if (!uuid) {
@@ -763,7 +763,7 @@
 	err = cmd_complete(sk, index, MGMT_OP_ADD_UUID, NULL, 0);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -788,7 +788,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_REMOVE_UUID, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (memcmp(cp->uuid, bt_uuid_any, 16) == 0) {
 		err = hci_uuids_clear(hdev);
@@ -823,7 +823,7 @@
 	err = cmd_complete(sk, index, MGMT_OP_REMOVE_UUID, NULL, 0);
 
 unlock:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -847,7 +847,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	hdev->major_class = cp->major;
 	hdev->minor_class = cp->minor;
@@ -857,7 +857,7 @@
 	if (err == 0)
 		err = cmd_complete(sk, index, MGMT_OP_SET_DEV_CLASS, NULL, 0);
 
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -879,7 +879,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_SET_SERVICE_CACHE, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	BT_DBG("hci%u enable %d", index, cp->enable);
 
@@ -897,7 +897,7 @@
 		err = cmd_complete(sk, index, MGMT_OP_SET_SERVICE_CACHE, NULL,
 									0);
 
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -931,7 +931,7 @@
 	BT_DBG("hci%u debug_keys %u key_count %u", index, cp->debug_keys,
 								key_count);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	hci_link_keys_clear(hdev);
 
@@ -949,7 +949,7 @@
 								key->pin_len);
 	}
 
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return 0;
@@ -971,7 +971,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_REMOVE_KEY, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	err = hci_remove_link_key(hdev, &cp->bdaddr);
 	if (err < 0) {
@@ -994,7 +994,7 @@
 	}
 
 unlock:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1020,7 +1020,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_DISCONNECT, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (!test_bit(HCI_UP, &hdev->flags)) {
 		err = cmd_status(sk, index, MGMT_OP_DISCONNECT, ENETDOWN);
@@ -1055,7 +1055,7 @@
 		mgmt_pending_remove(cmd);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1076,7 +1076,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_GET_CONNECTIONS, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	count = 0;
 	list_for_each(p, &hdev->conn_hash.list) {
@@ -1103,7 +1103,7 @@
 
 unlock:
 	kfree(rp);
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 	return err;
 }
@@ -1149,7 +1149,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (!test_bit(HCI_UP, &hdev->flags)) {
 		err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY, ENETDOWN);
@@ -1190,7 +1190,7 @@
 		mgmt_pending_remove(cmd);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1216,7 +1216,7 @@
 		return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
 									ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (!test_bit(HCI_UP, &hdev->flags)) {
 		err = cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
@@ -1227,7 +1227,7 @@
 	err = send_pin_code_neg_reply(sk, index, hdev, cp);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1250,14 +1250,14 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	hdev->io_capability = cp->io_capability;
 
 	BT_DBG("%s IO capability set to 0x%02x", hdev->name,
 							hdev->io_capability);
 
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return cmd_complete(sk, index, MGMT_OP_SET_IO_CAPABILITY, NULL, 0);
@@ -1343,7 +1343,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (cp->io_cap == 0x03) {
 		sec_level = BT_SECURITY_MEDIUM;
@@ -1385,7 +1385,7 @@
 	err = 0;
 
 unlock:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1417,7 +1417,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, mgmt_op, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (!test_bit(HCI_UP, &hdev->flags)) {
 		err = cmd_status(sk, index, mgmt_op, ENETDOWN);
@@ -1435,7 +1435,7 @@
 		mgmt_pending_remove(cmd);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1459,7 +1459,7 @@
 	if (!hdev)
 		return cmd_status(sk, index, MGMT_OP_SET_LOCAL_NAME, ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	cmd = mgmt_pending_add(sk, MGMT_OP_SET_LOCAL_NAME, index, data, len);
 	if (!cmd) {
@@ -1474,7 +1474,7 @@
 		mgmt_pending_remove(cmd);
 
 failed:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1493,7 +1493,7 @@
 		return cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
 									ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	if (!test_bit(HCI_UP, &hdev->flags)) {
 		err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
@@ -1523,7 +1523,7 @@
 		mgmt_pending_remove(cmd);
 
 unlock:
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1547,7 +1547,7 @@
 		return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
 									ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	err = hci_add_remote_oob_data(hdev, &cp->bdaddr, cp->hash,
 								cp->randomizer);
@@ -1557,7 +1557,7 @@
 		err = cmd_complete(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA, NULL,
 									0);
 
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;
@@ -1581,7 +1581,7 @@
 		return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
 									ENODEV);
 
-	hci_dev_lock(hdev);
+	hci_dev_lock_bh(hdev);
 
 	err = hci_remove_remote_oob_data(hdev, &cp->bdaddr);
 	if (err < 0)
@@ -1591,7 +1591,7 @@
 		err = cmd_complete(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
 								NULL, 0);
 
-	hci_dev_unlock(hdev);
+	hci_dev_unlock_bh(hdev);
 	hci_dev_put(hdev);
 
 	return err;