irqchip/bcm2836: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND

The BCM2836 interrupt controller doesn't provide any facility to configure
the wakeup sources. That's the reason why the driver lacks the
irq_set_wake() callback for the interrupt chip.

Enable the flags IRQCHIP_SKIP_SET_WAKE and IRQCHIP_MASK_ON_SUSPEND so the
interrupt suspend logic can handle the chip correctly equivalently to the
corresponding bcm2835 change (9a58480e5e53 ("irqchip/bcm2835: Enable
SKIP_SET_WAKE and MASK_ON_SUSPEND").

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/all/20241202115437.33552-1-wahrenst@gmx.net

diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
index e5f1059b989fe1d33fae6bd21ff7634114ae6af6..e366257684b58d98ef6b927695b76d45e1e2fbc1 100644 (file)
--- a/drivers/irqchip/irq-bcm2836.c
+++ b/drivers/irqchip/irq-bcm2836.c
@@ -58,6 +58,7 @@ static struct irq_chip bcm2836_arm_irqchip_timer = {
        .name           = "bcm2836-timer",
        .irq_mask       = bcm2836_arm_irqchip_mask_timer_irq,
        .irq_unmask     = bcm2836_arm_irqchip_unmask_timer_irq,
+       .flags          = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static void bcm2836_arm_irqchip_mask_pmu_irq(struct irq_data *d)
@@ -74,6 +75,7 @@ static struct irq_chip bcm2836_arm_irqchip_pmu = {
        .name           = "bcm2836-pmu",
        .irq_mask       = bcm2836_arm_irqchip_mask_pmu_irq,
        .irq_unmask     = bcm2836_arm_irqchip_unmask_pmu_irq,
+       .flags          = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static void bcm2836_arm_irqchip_mask_gpu_irq(struct irq_data *d)
@@ -88,6 +90,7 @@ static struct irq_chip bcm2836_arm_irqchip_gpu = {
        .name           = "bcm2836-gpu",
        .irq_mask       = bcm2836_arm_irqchip_mask_gpu_irq,
        .irq_unmask     = bcm2836_arm_irqchip_unmask_gpu_irq,
+       .flags          = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static void bcm2836_arm_irqchip_dummy_op(struct irq_data *d)