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/*
* Copyright (C) 2011-12 Synopsys, Inc. (www.synopsys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#include <linux/interrupt.h>
#include <linux/module.h>
#include <asm/irqflags.h>
#include <asm/arcregs.h>
void arch_local_irq_enable(void)
{
unsigned long flags;
/*
* ARC IDE Drivers tries to re-enable interrupts from hard-isr
* context which is simply wrong
*/
if (in_irq()) {
WARN_ONCE(1, "IRQ enabled from hard-isr");
return;
}
flags = arch_local_save_flags();
flags |= (STATUS_E1_MASK | STATUS_E2_MASK);
arch_local_irq_restore(flags);
}
EXPORT_SYMBOL(arch_local_irq_enable);
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