From 4060ab885f30fb6568575c2f3ce157c7adc528a5 Mon Sep 17 00:00:00 2001
From: Colin Cross <ccross@android.com>
Date: Wed, 27 Oct 2010 14:15:19 -0700
Subject: [PATCH] ARM: tegra: suspend: Disable FIQs in suspend
Change-Id: I9aaba8c0cada6efcdcc0fe8633f643ec5609b198
Signed-off-by: Colin Cross <ccross@android.com>
---
arch/arm/mach-tegra/suspend.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-tegra/suspend.c b/arch/arm/mach-tegra/suspend.c
index 34b0e7e8fe7b..38d5c0b55cc1 100644
--- a/arch/arm/mach-tegra/suspend.c
+++ b/arch/arm/mach-tegra/suspend.c
@@ -583,6 +583,7 @@ static int tegra_suspend_enter(suspend_state_t state)
lp_state = 1;
local_irq_save(flags);
+ local_fiq_disable();
pr_info("Entering suspend state LP%d\n", lp_state);
if (do_lp0) {
@@ -645,6 +646,7 @@ static int tegra_suspend_enter(suspend_state_t state)
tegra_time_in_suspend[time_to_bin(secs)]++;
+ local_fiq_enable();
local_irq_restore(flags);
return 0;
--
2.34.1