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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>
This commit is contained in:
David S. Miller 2019-09-05 08:31:53 +02:00
parent d55a2e374a 68d19d7d99
commit 6a87691c40
5 changed files with 11 additions and 23 deletions
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2
drivers/bluetooth/bpa10x.c
View File

@ -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)

8
drivers/bluetooth/btusb.c
View File

@ -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:

10
drivers/bluetooth/hci_qca.c
View File

@ -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);

5
net/bluetooth/hci_event.c
View File

@ -5660,11 +5660,6 @@ static void hci_le_remote_conn_param_req_evt(struct hci_dev *hdev,
return send_conn_param_neg_reply(hdev, handle,
HCI_ERROR_UNKNOWN_CONN_ID);
if (min < hcon->le_conn_min_interval ||
max > hcon->le_conn_max_interval)
return send_conn_param_neg_reply(hdev, handle,
HCI_ERROR_INVALID_LL_PARAMS);
if (hci_check_conn_params(min, max, latency, timeout))
return send_conn_param_neg_reply(hdev, handle,
HCI_ERROR_INVALID_LL_PARAMS);

9
net/bluetooth/l2cap_core.c
View File

@ -5305,14 +5305,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
memset(&rsp, 0, sizeof(rsp));
if (min < hcon->le_conn_min_interval ||
max > hcon->le_conn_max_interval) {
BT_DBG("requested connection interval exceeds current bounds.");
err = -EINVAL;
} else {
err = hci_check_conn_params(min, max, latency, to_multiplier);
}
err = hci_check_conn_params(min, max, latency, to_multiplier);
if (err)
rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_REJECTED);
else