openwrt/target/linux/bcm27xx/patches-6.6/950-0441-Bluetooth-hci_sync-Add-fallback-bd-address-prop.patch
John Audia 4081bc3f6c kernel: bump 6.6 to 6.6.72
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.72

Dropped to due being superseded by upstream patch:
	mediatek/patches-6.6/870-drm-mediatek-only-touch-DISP_REG_OVL_PITCH_MSB-if-AF.patch[1]

All other patches automatically rebased.

1. ac7f5641e9

Build system: x86/64
Build-tested: bcm27xx/bcm2712, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3
Run-tested: bcm27xx/bcm2712, flogic/xiaomi_redmi-router-ax6000-ubootmod, ramips/tplink_archer-a6-v3

Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/17646
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 1d021458fd681dc4c27615a574cc09cc57d1c51e)
2025-01-21 00:19:54 +01:00

41 lines
1.6 KiB
Diff

From b6134fc75ddd8f2f6493edbb6260f0a12acb9057 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Tue, 25 Apr 2023 11:49:41 +0100
Subject: [PATCH 0441/1085] Bluetooth: hci_sync: Add fallback-bd-address prop
The kernel Bluetooth framework understands that devices may not
be programmed with valid Bluetooth addresses. It also has the ability
to override a Bluetooth address with the value of the local-bd-address
DT property, but it ignores the validity of the existing address when
doing so.
Add a new boolean property, fallback-bd-address, which indicates that
the given local-bd-address property should only be used if the device
does not already have a valid BDADDR.
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
net/bluetooth/hci_sync.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -4873,6 +4873,7 @@ static const struct {
*/
static int hci_dev_setup_sync(struct hci_dev *hdev)
{
+ struct fwnode_handle *fwnode = dev_fwnode(hdev->dev.parent);
int ret = 0;
bool invalid_bdaddr;
size_t i;
@@ -4901,7 +4902,8 @@ static int hci_dev_setup_sync(struct hci
test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
if (!ret) {
if (test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks) &&
- !bacmp(&hdev->public_addr, BDADDR_ANY))
+ !bacmp(&hdev->public_addr, BDADDR_ANY) &&
+ (invalid_bdaddr || !fwnode_property_present(fwnode, "fallback-bd-address")))
hci_dev_get_bd_addr_from_property(hdev);
if (invalid_bdaddr && bacmp(&hdev->public_addr, BDADDR_ANY) &&