Commits
Jian-Hong Pan committed 46beb6eacef
Bluetooth: btrtl: HCI reset on close for Realtek BT chip [ Upstream commit 7af3f558aca74f2ee47b173f1c27f6bb9a5b5561 ] Realtek RTL8822BE BT chip on ASUS X420FA cannot be turned on correctly after on-off several times. Bluetooth daemon sets BT mode failed when this issue happens. Scanning must be active while turning off for this bug to be hit. bluetoothd[1576]: Failed to set mode: Failed (0x03) If BT is turned off, then turned on again, it works correctly again. According to the vendor driver, the HCI_QUIRK_RESET_ON_CLOSE flag is set during probing. So, this patch makes Realtek's BT reset on close to fix this issue. Link: https://bugzilla.kernel.org/show_bug.cgi?id=203429 Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com> Reviewed-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Sasha Levin <sashal@kernel.org>