irqchip/gic-v3: Allow interrupt to be configured as wake-up sources

[sfrench/cifs-2.6.git] / drivers / irqchip / irq-gic-v3.c

diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 76ea56d779a15825654cdf13573ac263fc14d717..d5912f1ec8848d19ff93161102d6690eb7bb43d2 100644 (file)
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -861,7 +861,9 @@ static struct irq_chip gic_chip = {
        .irq_set_affinity       = gic_set_affinity,
        .irq_get_irqchip_state  = gic_irq_get_irqchip_state,
        .irq_set_irqchip_state  = gic_irq_set_irqchip_state,
-       .flags                  = IRQCHIP_SET_TYPE_MASKED,
+       .flags                  = IRQCHIP_SET_TYPE_MASKED |
+                                 IRQCHIP_SKIP_SET_WAKE |
+                                 IRQCHIP_MASK_ON_SUSPEND,
 };
 
 static struct irq_chip gic_eoimode1_chip = {
@@ -874,10 +876,12 @@ static struct irq_chip gic_eoimode1_chip = {
        .irq_get_irqchip_state  = gic_irq_get_irqchip_state,
        .irq_set_irqchip_state  = gic_irq_set_irqchip_state,
        .irq_set_vcpu_affinity  = gic_irq_set_vcpu_affinity,
-       .flags                  = IRQCHIP_SET_TYPE_MASKED,
+       .flags                  = IRQCHIP_SET_TYPE_MASKED |
+                                 IRQCHIP_SKIP_SET_WAKE |
+                                 IRQCHIP_MASK_ON_SUSPEND,
 };
 
-#define GIC_ID_NR              (1U << gic_data.rdists.id_bits)
+#define GIC_ID_NR      (1U << GICD_TYPER_ID_BITS(gic_data.rdists.gicd_typer))
 
 static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
                              irq_hw_number_t hw)
@@ -1091,7 +1095,7 @@ static int __init gic_init_bases(void __iomem *dist_base,
         * The GIC only supports up to 1020 interrupt sources (SGI+PPI+SPI)
         */
        typer = readl_relaxed(gic_data.dist_base + GICD_TYPER);
-       gic_data.rdists.id_bits = GICD_TYPER_ID_BITS(typer);
+       gic_data.rdists.gicd_typer = typer;
        gic_irqs = GICD_TYPER_IRQS(typer);
        if (gic_irqs > 1020)
                gic_irqs = 1020;