Merge branch irq/loongarch-fixes-6.4 into irq/irqchip-next

* irq/loongarch-fixes-6.4:
  : .
  : More Loongarch fixes from Lianmin Lv, fixing issues
  : in the so called "dual-bridge" systems.
  : .
  irqchip/loongson-pch-pic: Fix pch_pic_acpi_init calling
  irqchip/loongson-pch-pic: Fix registration of syscore_ops
  irqchip/loongson-eiointc: Fix registration of syscore_ops
  irqchip/loongson-eiointc: Fix incorrect use of acpi_get_vec_parent
  irqchip/loongson-eiointc: Fix returned value on parsing MADT

Signed-off-by: Marc Zyngier <[email protected]>