From: Linus Walleij <linus.walleij@linaro.org>
Date: Wed, 22 Aug 2012 08:55:03 +0000 (+0200)
Subject: ARM: ux500: set proper GIC flags
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7e1f97ea8ffa66679252520dbbbd6ec413ecae68;p=linux-beck.git

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 e2360e7c770d..29574325c361 100644
--- 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);