diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2015-10-20 21:25:42 (GMT) |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2015-10-21 04:30:53 (GMT) |
| commit | 98a63aaf245e2522b0ddd86f38fb83883344bcaf (patch) | |
| tree | 1d84c744eb306d7918cfb6043962a4803020cefc | |
| parent | aee61f7aa89bbfa48b91628291d8685aa61c970f (diff) | |
| download | linux-98a63aaf245e2522b0ddd86f38fb83883344bcaf.tar.xz | |
Bluetooth: Introduce driver specific post init callback
Some drivers might have to restore certain settings after the init
procedure has been completed. This driver callback allows them to hook
into that stage. This callback is run just before the controller is
declared as powered up.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 1 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 5 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 989c72a..44fb956 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -398,6 +398,7 @@ struct hci_dev { int (*send)(struct hci_dev *hdev, struct sk_buff *skb); void (*notify)(struct hci_dev *hdev, unsigned int evt); void (*hw_error)(struct hci_dev *hdev, u8 code); + int (*post_init)(struct hci_dev *hdev); int (*set_diag)(struct hci_dev *hdev, bool enable); int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr); }; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index ac5cb25..964fba4 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1503,8 +1503,11 @@ static int hci_dev_do_open(struct hci_dev *hdev) if (!ret) { if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED) && - !hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) + !hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) { ret = __hci_init(hdev); + if (!ret && hdev->post_init) + ret = hdev->post_init(hdev); + } } /* If the HCI Reset command is clearing all diagnostic settings, |