irqchip/loongson-pch-pic: Fix potential incorrect hwirq assignment
In DeviceTree path, when ht_vec_base is not zero, the hwirq of PCH PIC will be assigned incorrectly. Because when pch_pic_domain_translate() adds the ht_vec_base to hwirq, the hwirq does not have the ht_vec_base subtracted when calling irq_domain_set_info(). The ht_vec_base is designed for the parent irq chip/domain of the PCH PIC. It seems not proper to deal this in callbacks of the PCH PIC domain and let's put this back like the initial commit ef8c01eb ("irqchip: Add Loongson PCH PIC controller"). Fixes: bcdd75c5 ("irqchip/loongson-pch-pic: Add ACPI init support") Cc: stable@vger.kernel.org Reviewed-by:Huacai Chen <chenhuacai@loongson.cn> Signed-off-by:
Liu Peibao <liupeibao@loongson.cn> Signed-off-by:
Jianmin Lv <lvjianmin@loongson.cn> Signed-off-by:
Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230614115936.5950-3-lvjianmin@loongson.cn
parent
f6796165