From: Marcel Holtmann Date: Fri, 4 Jul 2014 15:23:35 +0000 (+0200) Subject: Bluetooth: Support HCI_QUIRK_EXTERNAL_CONFIG for hci_vhci driver X-Git-Tag: v4.14-rc1~7092^2~12^2~41^2~129 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ad184ef5828542e3e73cce8a875fb4e029725b7;p=platform%2Fkernel%2Flinux-rpi.git Bluetooth: Support HCI_QUIRK_EXTERNAL_CONFIG for hci_vhci driver This adds support for configuring the hci_vhci virtual controllers to require a setup stage using HCI_QUIRK_EXTERNAL_CONFIG. With this option the virtual controller will start out as unconfigured. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index aa446c7..5bb5872 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -107,8 +107,8 @@ static int vhci_create_device(struct vhci_data *data, __u8 opcode) if (dev_type != HCI_BREDR && dev_type != HCI_AMP) return -EINVAL; - /* bits 2-6 are reserved (must be zero) */ - if (opcode & 0x7c) + /* bits 2-5 are reserved (must be zero) */ + if (opcode & 0x3c) return -EINVAL; skb = bt_skb_alloc(4, GFP_KERNEL); @@ -132,6 +132,10 @@ static int vhci_create_device(struct vhci_data *data, __u8 opcode) hdev->flush = vhci_flush; hdev->send = vhci_send_frame; + /* bit 6 is for external configuration */ + if (opcode & 0x40) + set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks); + /* bit 7 is for raw device */ if (opcode & 0x80) set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);