Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth

Johan Hedberg says:

====================
pull request: bluetooth 2019-09-05

Here are a few more Bluetooth fixes for 5.3. I hope they can still make
it. There's one USB ID addition for btusb, two reverts due to discovered
regressions, and two other important fixes.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 10 insertions, 10 deletions

diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index a0e84538cec8..1fa58c059cbf 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -337,7 +337,7 @@ static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 
 	usb_free_urb(urb);
 
-	return 0;
+	return err;
 }
 
 static int bpa10x_set_diag(struct hci_dev *hdev, bool enable)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5cf0734eb31b..ba4149054304 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -384,6 +384,9 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x13d3, 0x3526), .driver_info = BTUSB_REALTEK },
 	{ USB_DEVICE(0x0b05, 0x185c), .driver_info = BTUSB_REALTEK },
 
+	/* Additional Realtek 8822CE Bluetooth devices */
+	{ USB_DEVICE(0x04ca, 0x4005), .driver_info = BTUSB_REALTEK },
+
 	/* Silicon Wave based devices */
 	{ USB_DEVICE(0x0c10, 0x0000), .driver_info = BTUSB_SWAVE },
 
@@ -1170,10 +1173,6 @@ static int btusb_open(struct hci_dev *hdev)
 	}
 
 	data->intf->needs_remote_wakeup = 1;
-	/* device specific wakeup source enabled and required for USB
-	 * remote wakeup while host is suspended
-	 */
-	device_wakeup_enable(&data->udev->dev);
 
 	if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))
 		goto done;
@@ -1238,7 +1237,6 @@ static int btusb_close(struct hci_dev *hdev)
 		goto failed;
 
 	data->intf->needs_remote_wakeup = 0;
-	device_wakeup_disable(&data->udev->dev);
 	usb_autopm_put_interface(data->intf);
 
 failed:
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 9a970fd1975a..31dec435767b 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -309,13 +309,14 @@ static void qca_wq_awake_device(struct work_struct *work)
 					    ws_awake_device);
 	struct hci_uart *hu = qca->hu;
 	unsigned long retrans_delay;
+	unsigned long flags;
 
 	BT_DBG("hu %p wq awake device", hu);
 
 	/* Vote for serial clock */
 	serial_clock_vote(HCI_IBS_TX_VOTE_CLOCK_ON, hu);
 
-	spin_lock(&qca->hci_ibs_lock);
+	spin_lock_irqsave(&qca->hci_ibs_lock, flags);
 
 	/* Send wake indication to device */
 	if (send_hci_ibs_cmd(HCI_IBS_WAKE_IND, hu) < 0)
@@ -327,7 +328,7 @@ static void qca_wq_awake_device(struct work_struct *work)
 	retrans_delay = msecs_to_jiffies(qca->wake_retrans);
 	mod_timer(&qca->wake_retrans_timer, jiffies + retrans_delay);
 
-	spin_unlock(&qca->hci_ibs_lock);
+	spin_unlock_irqrestore(&qca->hci_ibs_lock, flags);
 
 	/* Actually send the packets */
 	hci_uart_tx_wakeup(hu);
@@ -338,12 +339,13 @@ static void qca_wq_awake_rx(struct work_struct *work)
 	struct qca_data *qca = container_of(work, struct qca_data,
 					    ws_awake_rx);
 	struct hci_uart *hu = qca->hu;
+	unsigned long flags;
 
 	BT_DBG("hu %p wq awake rx", hu);
 
 	serial_clock_vote(HCI_IBS_RX_VOTE_CLOCK_ON, hu);
 
-	spin_lock(&qca->hci_ibs_lock);
+	spin_lock_irqsave(&qca->hci_ibs_lock, flags);
 	qca->rx_ibs_state = HCI_IBS_RX_AWAKE;
 
 	/* Always acknowledge device wake up,
@@ -354,7 +356,7 @@ static void qca_wq_awake_rx(struct work_struct *work)
 
 	qca->ibs_sent_wacks++;
 
-	spin_unlock(&qca->hci_ibs_lock);
+	spin_unlock_irqrestore(&qca->hci_ibs_lock, flags);
 
 	/* Actually send the packets */
 	hci_uart_tx_wakeup(hu);