linux-kernel - [PATCH v3 2/2] Bluetooth: hci_qca: Convert timeout from jiffies to ms

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Message-Id: <20251107033924.3707495-3-quic_shuaz@quicinc.com>
Date: Fri,  7 Nov 2025 11:39:24 +0800
From: Shuai Zhang <quic_shuaz@...cinc.com>
To: Bartosz Golaszewski <brgl@...ev.pl>, Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>
Cc: linux-arm-msm@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        quic_chejiang@...cinc.com, quic_jiaymao@...cinc.com,
        quic_chezhou@...cinc.com, Shuai Zhang <quic_shuaz@...cinc.com>
Subject: [PATCH v3 2/2] Bluetooth: hci_qca: Convert timeout from jiffies to ms

Since the timer uses jiffies as its unit rather than ms, the timeout value
must be converted from ms to jiffies when configuring the timer. Otherwise,
the intended 8s timeout is incorrectly set to approximately 33s.

Cc: stable@...r.kernel.org
Fixes: d841502c79e3 ("Bluetooth: hci_qca: Collect controller memory dump during SSR")
Signed-off-by: Shuai Zhang <quic_shuaz@...cinc.com>
---
 drivers/bluetooth/hci_qca.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index fa6be1992..c14b2fa9d 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1602,7 +1602,7 @@ static void qca_wait_for_dump_collection(struct hci_dev *hdev)
 	struct qca_data *qca = hu->priv;
 
 	wait_on_bit_timeout(&qca->flags, QCA_MEMDUMP_COLLECTION,
-			    TASK_UNINTERRUPTIBLE, MEMDUMP_TIMEOUT_MS);
+			    TASK_UNINTERRUPTIBLE, msecs_to_jiffies(MEMDUMP_TIMEOUT_MS));
 
 	clear_bit(QCA_MEMDUMP_COLLECTION, &qca->flags);
 }
-- 
2.34.1