From: Marcel Holtmann <marcel@holtmann.org>
Date: Sun, 2 Nov 2014 19:52:24 +0000 (+0100)
Subject: Bluetooth: Set HCI_QUIRK_STRICT_DUPLICATE_FILTER for Broadcom devices
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=27c3fbe00b4beb373f1460b745164d699de94247;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

Bluetooth: Set HCI_QUIRK_STRICT_DUPLICATE_FILTER for Broadcom devices

The Bluetooth controllers from Broadcom use a strict scanning filter
policy that filters based on Bluetooth device addresses and not on
RSSI. So tell the core about this.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
---

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 03ce301fca92..c85426d6e33d 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2035,6 +2035,7 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_BCM_PATCHRAM) {
 		hdev->setup = btusb_setup_bcm_patchram;
 		hdev->set_bdaddr = btusb_set_bdaddr_bcm;
+		set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
 	}
 
 	if (id->driver_info & BTUSB_INTEL) {