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charset="utf-8" During SSR data collection period, the processing of hw_error events must wait until SSR data Collected or the timeout before it can proceed. The wake_up_bit function has been added to address the issue where hw_error events could only be processed after the timeout. The timeout unit has been changed from jiffies to milliseconds (ms). Cc: stable@vger.kernel.org Signed-off-by: Shuai Zhang --- drivers/bluetooth/hci_qca.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 888176b0f..a2e3c97a8 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -1105,6 +1105,7 @@ static void qca_controller_memdump(struct work_struct= *work) cancel_delayed_work(&qca->ctrl_memdump_timeout); clear_bit(QCA_MEMDUMP_COLLECTION, &qca->flags); clear_bit(QCA_IBS_DISABLED, &qca->flags); + wake_up_bit(&qca->flags, QCA_MEMDUMP_COLLECTION); mutex_unlock(&qca->hci_memdump_lock); return; } @@ -1182,6 +1183,7 @@ static void qca_controller_memdump(struct work_struct= *work) qca->qca_memdump =3D NULL; qca->memdump_state =3D QCA_MEMDUMP_COLLECTED; clear_bit(QCA_MEMDUMP_COLLECTION, &qca->flags); + wake_up_bit(&qca->flags, QCA_MEMDUMP_COLLECTION); } =20 mutex_unlock(&qca->hci_memdump_lock); @@ -1602,7 +1604,7 @@ static void qca_wait_for_dump_collection(struct hci_d= ev *hdev) struct qca_data *qca =3D hu->priv; =20 wait_on_bit_timeout(&qca->flags, QCA_MEMDUMP_COLLECTION, - TASK_UNINTERRUPTIBLE, MEMDUMP_TIMEOUT_MS); + TASK_UNINTERRUPTIBLE, msecs_to_jiffies(MEMDUMP_TIMEOUT_MS)); =20 clear_bit(QCA_MEMDUMP_COLLECTION, &qca->flags); } --=20 2.34.1