ARM: tegra: suspend: Disable FIQs in suspend

Change-Id: I9aaba8c0cada6efcdcc0fe8633f643ec5609b198
Signed-off-by: Colin Cross <ccross@android.com>

diff --git a/arch/arm/mach-tegra/suspend.c b/arch/arm/mach-tegra/suspend.c
index 34b0e7e8fe7b3cf831bf9efde420427c169c1b78..38d5c0b55cc1527f58b0f0223e823929bd34daa7 100644 (file)
--- 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;