From: Rocky Liao <quic_rjliao@quicinc.com>
Date: Mon, 7 Aug 2023 06:46:26 +0000 (+0800)
Subject: Bluetooth: btusb: add shutdown function for QCA6174
X-Git-Tag: v5.15.137~55
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38681af225b608f4bad6769b3b30358bf655bbaa;p=thirdparty%2Fkernel%2Fstable.git

Bluetooth: btusb: add shutdown function for QCA6174

[ Upstream commit 187f8b648cc16f07c66ab1d89d961bdcff779bf7 ]

We should send hci reset command before bt turn off, which can reset bt
firmware status.

Signed-off-by: Rocky Liao <quic_rjliao@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 84a42348b3bcb..c01d02f41bcb3 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3949,6 +3949,7 @@ static int btusb_probe(struct usb_interface *intf,
 
 	if (id->driver_info & BTUSB_QCA_ROME) {
 		data->setup_on_usb = btusb_setup_qca;
+		hdev->shutdown = btusb_shutdown_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
 		hdev->cmd_timeout = btusb_qca_cmd_timeout;
 		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);