/*
* While we ack the interrupt interrupts are disabled and thus we don't need
* to deal with concurrency issues. Same for mips_cpu_irq_end.
*/
static void mips_cpu_irq_ack(unsigned int irq)
{
/* Only necessary for soft interrupts */
clear_c0_cause(1 << (irq - mips_cpu_irq_base + 8));
mask_mips_irq(irq);
}
/*
* While we ack the interrupt interrupts are disabled and thus we don't need
* to deal with concurrency issues. Same for mips_cpu_irq_end.
*/
static void mips_mt_cpu_irq_ack(struct irq_data *d)
{
unsigned int vpflags = dvpe();
clear_c0_cause(0x100 << (d->irq - MIPS_CPU_IRQ_BASE));
evpe(vpflags);
mask_mips_irq(d);
}
static void mips_cpu_irq_disable(unsigned int irq)
{
unsigned long flags;
local_irq_save(flags);
mask_mips_irq(irq);
local_irq_restore(flags);
}
/*
* While we ack the interrupt interrupts are disabled and thus we don't need
* to deal with concurrency issues. Same for mips_cpu_irq_end.
*/
static void mips_cpu_irq_ack(unsigned int irq)
{
mask_mips_irq(irq);
}
