During the probe the task is waiting in TASK_UNINTERRUPTIBLE state which cannot be woken-up by wake_up_interruptible_all() function. Use wake_up_all() to wake-up both TASK_UNINTERRUPTIBLE and TASK_INTERRUPTIBLE state tasks. Signed-off-by: Arun Kumar Neelakantam <aneela@xxxxxxxxxxxxxx> --- drivers/soc/qcom/qcom_aoss.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c index 006ac40..fe79661 100644 --- a/drivers/soc/qcom/qcom_aoss.c +++ b/drivers/soc/qcom/qcom_aoss.c @@ -200,7 +200,7 @@ static irqreturn_t qmp_intr(int irq, void *data) { struct qmp *qmp = data; - wake_up_interruptible_all(&qmp->event); + wake_up_all(&qmp->event); return IRQ_HANDLED; } -- 1.9.1