This patch updates the IRQ combiner chained IRQ handler code to use the
chained IRQ enter/exit functions in order to function correctly on
primary controllers with different methods of flow control.
This is required for the GIC to move to fasteoi interrupt handling.
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
unsigned int cascade_irq, combiner_irq;
unsigned long status;
- /* primary controller ack'ing */
- chip->irq_ack(&desc->irq_data);
+ chained_irq_enter(chip, desc);
spin_lock(&irq_controller_lock);
status = __raw_readl(chip_data->base + COMBINER_INT_STATUS);
generic_handle_irq(cascade_irq);
out:
- /* primary controller unmasking */
- chip->irq_unmask(&desc->irq_data);
+ chained_irq_exit(chip, desc);
}
static struct irq_chip combiner_chip = {