diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 249dc6777fb4..f7b2d0971f24 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1399,8 +1399,16 @@ static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data, goto failed; } - err = hci_cmd_sync_queue(hdev, set_powered_sync, cmd, - mgmt_set_powered_complete); + /* Cancel potentially blocking sync operation before power off */ + if (cp->val == 0x00) { + __hci_cmd_sync_cancel(hdev, -EHOSTDOWN); + err = hci_cmd_sync_queue(hdev, set_powered_sync, cmd, + mgmt_set_powered_complete); + } else { + /* Use hci_cmd_sync_submit since hdev might not be running */ + err = hci_cmd_sync_submit(hdev, set_powered_sync, cmd, + mgmt_set_powered_complete); + } if (err < 0) mgmt_pending_remove(cmd); @@ -8393,10 +8401,10 @@ static u32 get_supported_adv_flags(struct hci_dev *hdev) flags |= MGMT_ADV_FLAG_HW_OFFLOAD; flags |= MGMT_ADV_FLAG_CAN_SET_TX_POWER; - if (hdev->le_features[1] & HCI_LE_PHY_2M) + if (le_2m_capable(hdev)) flags |= MGMT_ADV_FLAG_SEC_2M; - if (hdev->le_features[1] & HCI_LE_PHY_CODED) + if (le_coded_capable(hdev)) flags |= MGMT_ADV_FLAG_SEC_CODED; } |