diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r-- | net/bluetooth/hci_core.c | 50 |
1 files changed, 11 insertions, 39 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 6c12110b75a7..ebac859e1258 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -497,43 +497,6 @@ static void le_setup(struct hci_request *req) set_bit(HCI_LE_ENABLED, &hdev->dev_flags); } -static u8 hci_get_inquiry_mode(struct hci_dev *hdev) -{ - if (lmp_ext_inq_capable(hdev)) - return 0x02; - - if (lmp_inq_rssi_capable(hdev)) - return 0x01; - - if (hdev->manufacturer == 11 && hdev->hci_rev == 0x00 && - hdev->lmp_subver == 0x0757) - return 0x01; - - if (hdev->manufacturer == 15) { - if (hdev->hci_rev == 0x03 && hdev->lmp_subver == 0x6963) - return 0x01; - if (hdev->hci_rev == 0x09 && hdev->lmp_subver == 0x6963) - return 0x01; - if (hdev->hci_rev == 0x00 && hdev->lmp_subver == 0x6965) - return 0x01; - } - - if (hdev->manufacturer == 31 && hdev->hci_rev == 0x2005 && - hdev->lmp_subver == 0x1805) - return 0x01; - - return 0x00; -} - -static void hci_setup_inquiry_mode(struct hci_request *req) -{ - u8 mode; - - mode = hci_get_inquiry_mode(req->hdev); - - hci_req_add(req, HCI_OP_WRITE_INQUIRY_MODE, 1, &mode); -} - static void hci_setup_event_mask(struct hci_request *req) { struct hci_dev *hdev = req->hdev; @@ -658,8 +621,17 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt) } } - if (lmp_inq_rssi_capable(hdev)) - hci_setup_inquiry_mode(req); + if (lmp_inq_rssi_capable(hdev)) { + u8 mode; + + /* If Extended Inquiry Result events are supported, then + * they are clearly preferred over Inquiry Result with RSSI + * events. + */ + mode = lmp_ext_inq_capable(hdev) ? 0x02 : 0x01; + + hci_req_add(req, HCI_OP_WRITE_INQUIRY_MODE, 1, &mode); + } if (lmp_inq_tx_pwr_capable(hdev)) hci_req_add(req, HCI_OP_READ_INQ_RSP_TX_POWER, 0, NULL); |