Implement a default gic_irq_ack() and gic_finish_irq(). These are suitable for handling IPIs on Malta and the upcoming Danube board.
Signed-off-by: Andrew Bresticker <abres...@chromium.org> --- No changes from v1. --- drivers/irqchip/irq-mips-gic.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c index f29bb4e..0549768 100644 --- a/drivers/irqchip/irq-mips-gic.c +++ b/drivers/irqchip/irq-mips-gic.c @@ -239,6 +239,20 @@ static void gic_unmask_irq(struct irq_data *d) GIC_SET_INTR_MASK(d->irq - gic_irq_base); } +void __weak gic_irq_ack(struct irq_data *d) +{ + GIC_CLR_INTR_MASK(d->irq - gic_irq_base); + + /* Clear edge detector */ + if (gic_irq_flags[d->irq - gic_irq_base] & GIC_TRIG_EDGE) + GICWRITE(GIC_REG(SHARED, GIC_SH_WEDGE), d->irq - gic_irq_base); +} + +void __weak gic_finish_irq(struct irq_data *d) +{ + GIC_SET_INTR_MASK(d->irq - gic_irq_base); +} + static int gic_set_type(struct irq_data *d, unsigned int type) { unsigned int irq = d->irq - gic_irq_base; -- 2.1.0.rc2.206.gedb03e5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/