Dedicate irq to CPU3

Signed-off-by: Tiejun Chen <tiejun.china@gmail.com>
TiejunChina · Feb 23, 2018 · db2c9f3 · db2c9f3
1 parent 3842781
commit db2c9f3
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
@@ -154,10 +154,9 @@ void bcm2836_arm_irqchip_spin_gpu_irq(void)
 {
 	u32 i;
 	void __iomem *gpurouting = (intc.base + LOCAL_GPU_ROUTING);
-	u32 routing_val = readl(gpurouting);
 
-	for (i = 1; i <= 3; i++) {
-		u32 new_routing_val = (routing_val + i) & 3;
+	for (i = 3; i <= 3; i++) {
+		u32 new_routing_val = i & 3;
 
 		if (cpu_active(new_routing_val)) {
 			writel(new_routing_val, gpurouting);