irqchip/stm32: Move the wakeup on interrupt mask

Move irq_set_wake on interrupt mask, needed to wake up from
low power mode as the event mask is not able to do so.

Signed-off-by: Ludovic Barre <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>

Author: ludovicbarre

drivers/irqchip/irq-stm32-exti.c

@@ -156,16 +156,16 @@ static int stm32_irq_set_wake(struct irq_data *data, unsigned int on)
 	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(data);
 	const struct stm32_exti_bank *stm32_bank = gc->private;
 	int pin = data->hwirq % IRQS_PER_BANK;
-	u32 emr;
+	u32 imr;
 
 	irq_gc_lock(gc);
 
-	emr = irq_reg_readl(gc, stm32_bank->emr_ofst);
+	imr = irq_reg_readl(gc, stm32_bank->imr_ofst);
 	if (on)
-		emr |= BIT(pin);
+		imr |= BIT(pin);
 	else
-		emr &= ~BIT(pin);
-	irq_reg_writel(gc, emr, stm32_bank->emr_ofst);
+		imr &= ~BIT(pin);
+	irq_reg_writel(gc, imr, stm32_bank->imr_ofst);
 
 	irq_gc_unlock(gc);