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Bluetooth: Add new quirk for non-persistent setup settings 

Add a new quirk HCI_QUIRK_NON_PERSISTENT_SETUP allowing that a quirk that
runs setup() after every open() and not just after the first open().

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
hifive-unleashed-5.1
Sean Wang 2018-07-20 13:12:28 +08:00 committed by Marcel Holtmann
parent 85a721a8b0
commit 740011cfe9
2 changed files with 11 additions and 1 deletions
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9
include/net/bluetooth/hci.h
View File

@ -183,6 +183,15 @@ enum {
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_NON_PERSISTENT_DIAG,
/* When this quirk is set, setup() would be run after every
* open() and not just after the first open().
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*
*/
HCI_QUIRK_NON_PERSISTENT_SETUP,
};
/* HCI device flags */

3
net/bluetooth/hci_core.c
View File

@ -1415,7 +1415,8 @@ static int hci_dev_do_open(struct hci_dev *hdev)
atomic_set(&hdev->cmd_cnt, 1);
set_bit(HCI_INIT, &hdev->flags);
if (hci_dev_test_flag(hdev, HCI_SETUP)) {
if (hci_dev_test_flag(hdev, HCI_SETUP) ||
test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks)) {
hci_sock_dev_event(hdev, HCI_DEV_SETUP);
if (hdev->setup)