From: Marcel Holtmann Date: Mon, 22 Sep 2008 22:16:35 +0000 (+0200) Subject: [Bluetooth] Fix I/O errors on MacBooks with Broadcom chips X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bdbef3d696ca83489eb653459b5a7a62ecf5596a;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git [Bluetooth] Fix I/O errors on MacBooks with Broadcom chips The newer MacBooks contain a Broadcom based Bluetooth chip and to make this work properly, HCI_Reset must be send first. If HCI_Reset is not used then a lot of I/O errors show up and its triggers packets from non-existent ACL links. Signed-off-by: Marcel Holtmann --- diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 6a010681ecf3..7665347238c7 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -104,6 +104,9 @@ static struct usb_device_id blacklist_table[] = { /* Broadcom BCM2046 */ { USB_DEVICE(0x0a5c, 0x2151), .driver_info = BTUSB_RESET }, + /* Apple MacBook Pro with Broadcom chip */ + { USB_DEVICE(0x05ac, 0x820f), .driver_info = BTUSB_RESET }, + /* IBM/Lenovo ThinkPad with Broadcom chip */ { USB_DEVICE(0x0a5c, 0x201e), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU }, { USB_DEVICE(0x0a5c, 0x2110), .driver_info = BTUSB_RESET | BTUSB_WRONG_SCO_MTU },