enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/arm/mach-ep93xx/timer-ep93xx.c
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@@ -117,15 +117,11 @@
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 	return IRQ_HANDLED;
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 }
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-static struct irqaction ep93xx_timer_irq = {
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-	.name		= "ep93xx timer",
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-	.flags		= IRQF_TIMER | IRQF_IRQPOLL,
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-	.handler	= ep93xx_timer_interrupt,
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-	.dev_id		= &ep93xx_clockevent,
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-};
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-
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 void __init ep93xx_timer_init(void)
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 {
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+	int irq = IRQ_EP93XX_TIMER3;
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+	unsigned long flags = IRQF_TIMER | IRQF_IRQPOLL;
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+
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 	/* Enable and register clocksource and sched_clock on timer 4 */
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 	writel(EP93XX_TIMER4_VALUE_HIGH_ENABLE,
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 	       EP93XX_TIMER4_VALUE_HIGH);
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@@ -136,7 +132,9 @@
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 			     EP93XX_TIMER4_RATE);
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 	/* Set up clockevent on timer 3 */
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-	setup_irq(IRQ_EP93XX_TIMER3, &ep93xx_timer_irq);
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+	if (request_irq(irq, ep93xx_timer_interrupt, flags, "ep93xx timer",
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+			&ep93xx_clockevent))
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+		pr_err("Failed to request irq %d (ep93xx timer)\n", irq);
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 	clockevents_config_and_register(&ep93xx_clockevent,
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 					EP93XX_TIMER123_RATE,
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 					1,