* Pan, Jacob jun <jacob.jun.pan@xxxxxxxxx> wrote:
> +static struct irq_chip dummy_pic_chip = {
> + .name = "dummy pic",
> + .mask = legacy_pic_uint_noop,
> + .unmask = legacy_pic_uint_noop,
> + .disable = legacy_pic_uint_noop,
> + .mask_ack = legacy_pic_uint_noop,
> +};
> +static int legacy_pic_irq_pending_noop(unsigned int irq)
> +{
> + return 0;
> +}
> +
> +struct legacy_pic null_legacy_pic = {
> + .nr_legacy_irqs = 0,
> + .chip = &dummy_pic_chip,
> + .mask_all = legacy_pic_noop,
> + .restore_mask = legacy_pic_noop,
> + .init = legacy_pic_int_noop,
> + .irq_pending = legacy_pic_irq_pending_noop,
> + .make_irq = legacy_pic_uint_noop,
> +};
> +
> +struct legacy_pic default_legacy_pic = {
> + .nr_legacy_irqs = NR_IRQS_LEGACY,
> + .chip = &i8259A_chip,
> + .mask_all = mask_8259A,
> + .restore_mask = unmask_8259A,
> + .init = init_8259A,
> + .irq_pending = i8259A_irq_pending,
> + .make_irq = make_8259A_irq,
> +};
Just a reminder: please use the vertical alignment style you can see with new
pic/irqchip drivers:
struct irq_chip i8259A_chip = {
.name = "XT-PIC",
.mask = disable_8259A_irq,
.disable = disable_8259A_irq,
.unmask = enable_8259A_irq,
.mask_ack = mask_and_ack_8259A,
};
Thanks,
Ingo
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