diff options
Diffstat (limited to 'drivers/bluetooth/btusb.c')
-rw-r--r-- | drivers/bluetooth/btusb.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index b6aceaf82aa8..eeff7ca76344 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1348,7 +1348,9 @@ static int btusb_setup_csr(struct hci_dev *hdev) rp = (struct hci_rp_read_local_version *)skb->data; - if (le16_to_cpu(rp->manufacturer) != 10) { + /* Detect controllers which aren't real CSR ones. */ + if (le16_to_cpu(rp->manufacturer) != 10 || + le16_to_cpu(rp->lmp_subver) == 0x0c5c) { /* Clear the reset quirk since this is not an actual * early Bluetooth 1.1 device from CSR. */ @@ -2782,7 +2784,7 @@ static int btusb_probe(struct usb_interface *intf, set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks); /* Fake CSR devices with broken commands */ - if (bcdDevice <= 0x100) + if (bcdDevice <= 0x100 || bcdDevice == 0x134) hdev->setup = btusb_setup_csr; set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks); |