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irqchip: gic: covert dsb() to dsb(sy)

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Huang, Tao
2014-12-10 19:24:50 +08:00
parent 47b1e48e85
commit 82c4a8857a
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-gic.c
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@@ -406,7 +406,7 @@ static void __init gic_dist_init(struct gic_chip_data *gic)
for (i = 0; i < gic_irqs; i += 32) {
writel_relaxed(0xffffffff, base + GIC_DIST_IGROUP + i * 4 / 32);
}
dsb();
dsb(sy);
writel_relaxed(3, base + GIC_DIST_CTRL);
#else
writel_relaxed(1, base + GIC_DIST_CTRL);