linux-kernel - [PATCH v2] Bluetooth: hci_qca: Stop IBS timer during BT OFF

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Message-Id: <1639373496-28009-1-git-send-email-quic_pharish@quicinc.com>
Date:   Mon, 13 Dec 2021 11:01:36 +0530
From:   Panicker Harish <quic_pharish@...cinc.com>
To:     marcel@...tmann.org, johan.hedberg@...il.com
Cc:     mka@...omium.org, linux-kernel@...r.kernel.org,
        linux-bluetooth@...r.kernel.org, quic_hemantg@...cinc.com,
        linux-arm-msm@...r.kernel.org, quic_bgodavar@...cinc.com,
        rjliao@...eaurora.org, hbandi@...eaurora.org,
        abhishekpandit@...omium.org, mcchou@...omium.org,
        quic_saluvala@...cinc.com,
        Panicker Harish <quic_pharish@...cinc.com>
Subject: [PATCH v2] Bluetooth: hci_qca: Stop IBS timer during BT OFF

This change stops IBS timers during BT OFF.

Signed-off-by: Panicker Harish <quic_pharish@...cinc.com>

v2:
  * Addressed the username
  * The full implementation of IBS is based on timers
    to that reason I have used timers.

v1: initial patch
---
 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 dd768a8..6f44b26 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;
 
+	mod_timer(&qca->tx_idle_timer, 0);
+	mod_timer(&qca->wake_retrans_timer, 0);
+
 	/* Stop sending shutdown command if soc crashes. */
 	if (soc_type != QCA_ROME
 		&& qca->memdump_state == QCA_MEMDUMP_IDLE) {
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc.