A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 02:32:09 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth

Browse source
This commit is contained in:
John W. Linville 2013-09-26 13:47:05 -04:00
commit 7c6a4acc64
7 changed files with 42 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

26
net/bluetooth/hci_core.c
View file

@ -1146,7 +1146,11 @@ int hci_dev_open(__u16 dev)
goto done;
}
if (hdev->rfkill && rfkill_blocked(hdev->rfkill)) {
/* Check for rfkill but allow the HCI setup stage to proceed
* (which in itself doesn't cause any RF activity).
*/
if (test_bit(HCI_RFKILLED, &hdev->dev_flags) &&
!test_bit(HCI_SETUP, &hdev->dev_flags)) {
ret = -ERFKILL;
goto done;
}
@ -1566,10 +1570,13 @@ static int hci_rfkill_set_block(void *data, bool blocked)
BT_DBG("%p name %s blocked %d", hdev, hdev->name, blocked);
if (!blocked)
return 0;
hci_dev_do_close(hdev);
if (blocked) {
set_bit(HCI_RFKILLED, &hdev->dev_flags);
if (!test_bit(HCI_SETUP, &hdev->dev_flags))
hci_dev_do_close(hdev);
} else {
clear_bit(HCI_RFKILLED, &hdev->dev_flags);
}
return 0;
}
@ -1591,9 +1598,13 @@ static void hci_power_on(struct work_struct *work)
return;
}
if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
if (test_bit(HCI_RFKILLED, &hdev->dev_flags)) {
clear_bit(HCI_AUTO_OFF, &hdev->dev_flags);
hci_dev_do_close(hdev);
} else if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
queue_delayed_work(hdev->req_workqueue, &hdev->power_off,
HCI_AUTO_OFF_TIMEOUT);
}
if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags))
mgmt_index_added(hdev);
@ -2209,6 +2220,9 @@ int hci_register_dev(struct hci_dev *hdev)
}
}
if (hdev->rfkill && rfkill_blocked(hdev->rfkill))
set_bit(HCI_RFKILLED, &hdev->dev_flags);
set_bit(HCI_SETUP, &hdev->dev_flags);
if (hdev->dev_type != HCI_AMP)

6
net/bluetooth/hci_event.c
View file

@ -3557,7 +3557,11 @@ static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
cp.handle = cpu_to_le16(conn->handle);
if (ltk->authenticated)
conn->sec_level = BT_SECURITY_HIGH;
conn->pending_sec_level = BT_SECURITY_HIGH;
else
conn->pending_sec_level = BT_SECURITY_MEDIUM;
conn->enc_key_size = ltk->enc_size;
hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp);

7
net/bluetooth/l2cap_core.c
View file

@ -3755,6 +3755,13 @@ static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn,
sk = chan->sk;
/* For certain devices (ex: HID mouse), support for authentication,
* pairing and bonding is optional. For such devices, inorder to avoid
* the ACL alive for too long after L2CAP disconnection, reset the ACL
* disc_timeout back to HCI_DISCONN_TIMEOUT during L2CAP connect.
*/
conn->hcon->disc_timeout = HCI_DISCONN_TIMEOUT;
bacpy(&bt_sk(sk)->src, conn->src);
bacpy(&bt_sk(sk)->dst, conn->dst);
chan->psm = psm;

35
net/bluetooth/rfcomm/tty.c
View file

@ -569,7 +569,6 @@ static void rfcomm_dev_data_ready(struct rfcomm_dlc *dlc, struct sk_buff *skb)
static void rfcomm_dev_state_change(struct rfcomm_dlc *dlc, int err)
{
struct rfcomm_dev *dev = dlc->owner;
struct tty_struct *tty;
if (!dev)
return;
@ -581,38 +580,8 @@ static void rfcomm_dev_state_change(struct rfcomm_dlc *dlc, int err)
DPM_ORDER_DEV_AFTER_PARENT);
wake_up_interruptible(&dev->port.open_wait);
} else if (dlc->state == BT_CLOSED) {
tty = tty_port_tty_get(&dev->port);
if (!tty) {
if (test_bit(RFCOMM_RELEASE_ONHUP, &dev->flags)) {
/* Drop DLC lock here to avoid deadlock
* 1. rfcomm_dev_get will take rfcomm_dev_lock
* but in rfcomm_dev_add there's lock order:
* rfcomm_dev_lock -> dlc lock
* 2. tty_port_put will deadlock if it's
* the last reference
*
* FIXME: when we release the lock anything
* could happen to dev, even its destruction
*/
rfcomm_dlc_unlock(dlc);
if (rfcomm_dev_get(dev->id) == NULL) {
rfcomm_dlc_lock(dlc);
return;
}
if (!test_and_set_bit(RFCOMM_TTY_RELEASED,
&dev->flags))
tty_port_put(&dev->port);
tty_port_put(&dev->port);
rfcomm_dlc_lock(dlc);
}
} else {
tty_hangup(tty);
tty_kref_put(tty);
}
}
} else if (dlc->state == BT_CLOSED)
tty_port_tty_hangup(&dev->port, false);
}
static void rfcomm_dev_modem_status(struct rfcomm_dlc *dlc, u8 v24_sig)