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Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c26
1 files changed, 20 insertions, 6 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 634debab4d5..fb7356fcfe5 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -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)