ARM: ux500: set proper GIC flags

The Ux500 will be able to wake up on any IRQ, so flag it with
IRQCHIP_SKIP_SET_WAKE, and we want to mask off the IRQs when
going to suspend to avoid transient effects so also flag
this with IRQCHIP_MASK_ON_SUSPEND.

Cc: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index e2360e7c770d3a6c99b8abedfc38810503f290a7..29574325c361995f3d1a19806cfd12f30bbf2787 100644 (file)
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -51,6 +51,8 @@ void __init ux500_init_irq(void)
        void __iomem *dist_base;
        void __iomem *cpu_base;
 
+       gic_arch_extn.flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND;
+
        if (cpu_is_u8500_family()) {
                dist_base = __io_address(U8500_GIC_DIST_BASE);
                cpu_base = __io_address(U8500_GIC_CPU_BASE);