diff options
| author | Abhishek Pandit-Subedi <abhishekpandit@chromium.org> | 2020-03-11 08:54:01 -0700 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2020-03-11 18:01:47 +0100 |
| commit | 4f40afc6c76451daff7d0dcfc8a3d113ccf65bfc (patch) | |
| tree | 707dea2a3f4ae13aefd6b7797394e2b2485ad26e /include/net/bluetooth/hci_core.h | |
| parent | 9952d90ea2885d7cbf80cd233f694f09a9c0eaec (diff) | |
Bluetooth: Handle BR/EDR devices during suspend
To handle BR/EDR devices, we first disable page scan and disconnect all
connected devices. Once that is complete, we add event filters (for
devices that can wake the system) and re-enable page scan.
Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net/bluetooth/hci_core.h')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index d6f694b436bf..1a4d732bdce6 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -91,6 +91,10 @@ struct discovery_state { #define SUSPEND_NOTIFIER_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ enum suspend_tasks { + SUSPEND_SCAN_DISABLE, + SUSPEND_SCAN_ENABLE, + SUSPEND_DISCONNECTING, + SUSPEND_POWERING_DOWN, SUSPEND_PREPARE_NOTIFIER, @@ -99,7 +103,8 @@ enum suspend_tasks { enum suspended_state { BT_RUNNING = 0, - BT_SUSPENDED, + BT_SUSPEND_DISCONNECT, + BT_SUSPEND_COMPLETE, }; struct hci_conn_hash { @@ -409,6 +414,8 @@ struct hci_dev { struct work_struct suspend_prepare; enum suspended_state suspend_state_next; enum suspended_state suspend_state; + bool scanning_paused; + bool suspended; wait_queue_head_t suspend_wait_q; DECLARE_BITMAP(suspend_tasks, __SUSPEND_NUM_TASKS); @@ -418,6 +425,7 @@ struct hci_dev { struct list_head mgmt_pending; struct list_head blacklist; struct list_head whitelist; + struct list_head wakeable; struct list_head uuids; struct list_head link_keys; struct list_head long_term_keys; |