From df1e5c51492fd93ffc293acdcc6f00698d19fedc Mon Sep 17 00:00:00 2001
From: Panicker Harish <quic_pharish@quicinc.com>
Date: Wed, 22 Dec 2021 12:59:05 +0530
Subject: [PATCH] Bluetooth: hci_qca: Stop IBS timer during BT OFF
Git-commit: df1e5c51492fd93ffc293acdcc6f00698d19fedc
Patch-mainline: v5.17-rc1
References: git-fixes
The IBS timers are not stopped properly once BT OFF is triggered.
we could see IBS commands being sent along with version command,
so stopped IBS timers while Bluetooth is off.
Fixes: 3e4be65eb82c ("Bluetooth: hci_qca: Add poweroff support during hci down for wcn3990")
Signed-off-by: Panicker Harish <quic_pharish@quicinc.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/bluetooth/hci_qca.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index dd768a8ed7cb..9e99311038ae 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1928,6 +1928,9 @@ static int qca_power_off(struct hci_dev *hdev)
hu->hdev->hw_error = NULL;
hu->hdev->cmd_timeout = NULL;
+ del_timer_sync(&qca->wake_retrans_timer);
+ del_timer_sync(&qca->tx_idle_timer);
+
/* Stop sending shutdown command if soc crashes. */
if (soc_type != QCA_ROME
&& qca->memdump_state == QCA_MEMDUMP_IDLE) {
--
2.31.1