Commits
Hans de Goede committed e9df9e22166
irqchip: sun4i: Don't ack IRQs > 0, fix acking of IRQ 0 All IRQs except for IRQ 0 seem to not need acking, so drop acking for them. The ENMI needs to have the ack done *after* clearing the interrupt source, otherwise we will get a spurious interrupt for each real interrupt. So use the new IRQCHIP_EOI_THREADED flag for this in combination with handle_fasteoi_irq. This uses a separate irq_chip struct for IRQ 0, since we only want this behavior for IRQ 0. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-sunxi@googlegroups.com Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Link: http://lkml.kernel.org/r/1394733834-26839-5-git-send-email-hdegoede@redhat.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>