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Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 43fecd59dfef..7655b4005dfb 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -148,13 +148,13 @@ static ssize_t vendor_diag_write(struct file *file, const char __user *user_buf,
return -EINVAL;
/* When the diagnostic flags are not persistent and the transport
- * is not active, then there is no need for the vendor callback.
- *
- * Instead just store the desired value. If needed the setting
- * will be programmed when the controller gets powered on.
+ * is not active or in user channel operation, then there is no need
+ * for the vendor callback. Instead just store the desired value and
+ * the setting will be programmed when the controller gets powered on.
*/
if (test_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks) &&
- !test_bit(HCI_RUNNING, &hdev->flags))
+ (!test_bit(HCI_RUNNING, &hdev->flags) ||
+ hci_dev_test_flag(hdev, HCI_USER_CHANNEL)))
goto done;
hci_req_sync_lock(hdev);
@@ -1419,6 +1419,7 @@ static int hci_dev_do_open(struct hci_dev *hdev)
* completed.
*/
if (test_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks) &&
+ !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
hci_dev_test_flag(hdev, HCI_VENDOR_DIAG) && hdev->set_diag)
ret = hdev->set_diag(hdev, true);