Since sun4i and sun5i are single core SOCs there is no need to mask non oneshot IRQs, to achieve this we use handle_fasteoi_irq with a dummy eoi.
Signed-off-by: Hans de Goede <[email protected]> --- drivers/irqchip/irq-sun4i.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c index a0ed1ea..0a71990 100644 --- a/drivers/irqchip/irq-sun4i.c +++ b/drivers/irqchip/irq-sun4i.c @@ -74,8 +74,17 @@ static void sun4i_irq_unmask(struct irq_data *irqd) sun4i_irq_base + SUN4I_IRQ_ENABLE_REG(reg)); } +/* + * Since sun4i and sun5i are single core SOCs there is no need to mask non + * oneshot IRQs, to achieve this we use handle_fasteoi_irq with a dummy eoi. + */ +static void sun4i_irq_dummy_eoi(struct irq_data *irqd) +{ +} + static struct irq_chip sun4i_irq_chip = { .name = "sun4i_irq", + .irq_eoi = sun4i_irq_dummy_eoi, .irq_mask = sun4i_irq_mask, .irq_unmask = sun4i_irq_unmask, }; @@ -97,7 +106,7 @@ static int sun4i_irq_map(struct irq_domain *d, unsigned int virq, handle_fasteoi_irq); else irq_set_chip_and_handler(virq, &sun4i_irq_chip, - handle_level_irq); + handle_fasteoi_irq); set_irq_flags(virq, IRQF_VALID | IRQF_PROBE); -- 1.9.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
