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authorNicolas Pitre <nicolas.pitre@linaro.org>2011-07-22 09:24:52 -0400
committerNicolas Pitre <nicolas.pitre@linaro.org>2011-07-22 09:24:52 -0400
commit81f6236c4811b2b2b3ea64a306c071f76788ac4b (patch)
tree6827fb1ccf60be85f34552b3bb53628793dde17e /arch/arm/common
parent63afdb50e8cd7fbf7fc4a0b2def8e7ba9ec37605 (diff)
parent78359cb86b8c4c8946f6732eac2757fa5e1d4de4 (diff)
Merge remote-tracking branch 'rmk/fixes' into linaro-3.0
Diffstat (limited to 'arch/arm/common')
-rw-r--r--arch/arm/common/gic.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 4ddd0a6ac7f..7bdd91766d6 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -179,22 +179,21 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
{
void __iomem *reg = gic_dist_base(d) + GIC_DIST_TARGET + (gic_irq(d) & ~3);
unsigned int shift = (d->irq % 4) * 8;
- unsigned int cpu = cpumask_first(mask_val);
+ unsigned int cpu = cpumask_any_and(mask_val, cpu_online_mask);
u32 val, mask, bit;
- if (cpu >= 8)
+ if (cpu >= 8 || cpu >= nr_cpu_ids)
return -EINVAL;
mask = 0xff << shift;
bit = 1 << (cpu + shift);
spin_lock(&irq_controller_lock);
- d->node = cpu;
val = readl_relaxed(reg) & ~mask;
writel_relaxed(val | bit, reg);
spin_unlock(&irq_controller_lock);
- return 0;
+ return IRQ_SET_MASK_OK;
}
#endif