[Patch v3 00/36] Split struct irq_data into common part and per-chip part

Hi all, Now the irq core supports hierarchy irq and stacked irqchips, so there may be multiple irq_datas associated with the same irq. But some fields in struct irq_data are per-irq instance and duplicating those fields into multiple irq_data may cause troubles. So this patch

[Patch v3 00/36] Split struct irq_data into common part and per-chip part

Hi all, Now the irq core supports hierarchy irq and stacked irqchips, so there may be multiple irq_datas associated with the same irq. But some fields in struct irq_data are per-irq instance and duplicating those fields into multiple irq_data may cause troubles. So this patch