From: Johan Hedberg Date: Tue, 23 Jul 2013 23:32:46 +0000 (+0300) Subject: Bluetooth: Fix HCI init for BlueFRITZ! devices X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3f8e2d75c14660abc8b69206f30190ab93304379;p=openwrt%2Fstaging%2Fblogic.git Bluetooth: Fix HCI init for BlueFRITZ! devices None of the BlueFRITZ! devices with manufacurer ID 31 (AVM Berlin) support HCI_Read_Local_Supported_Commands. It is safe to use the manufacturer ID (instead of e.g. a USB ID specific quirk) because the company never created any newer controllers. < HCI Command: Read Local Supported Comm.. (0x04|0x0002) plen 0 [hci0] 0.210014 > HCI Event: Command Status (0x0f) plen 4 [hci0] 0.217361 Read Local Supported Commands (0x04|0x0002) ncmd 1 Status: Unknown HCI Command (0x01) Reported-by: Jörg Esser Signed-off-by: Johan Hedberg Tested-by: Jörg Esser Signed-off-by: Gustavo Padovan --- diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 64d33d1e14c8..0176f200ccb0 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -513,7 +513,10 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt) hci_setup_event_mask(req); - if (hdev->hci_ver > BLUETOOTH_VER_1_1) + /* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read + * local supported commands HCI command. + */ + if (hdev->manufacturer != 31 && hdev->hci_ver > BLUETOOTH_VER_1_1) hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL); if (lmp_ssp_capable(hdev)) {