Re: [PATCH v2 0/4] Reconstruct loongson ipi driver

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

On 4/7/24 05:37, Bibo Mao wrote:
> Now loongson ipi and loongarch ipi share the same code with different
> macro, loongson ipi has its separate function such mmio region,
> loongarch ipi has other requirement such as irqchip in kernel.
> 
> Interrupt irqchip has strong relationship with architecture, since
> it sends irq to vcpu and interfaces to get irqchip register is also
> architecture specific.
> 
> Here like other architectures, base class TYPE_LOONGSON_IPI_COMMON
> is added, it comes from loongson ipi mostly. And it defined four abstract
> interfaces which can be used for MIPS 3A4000 and Loongarch 3A5000 machine,
> also can be used for 3A5000 irqchip in kernel mode soon.
> 
> Also Loongarch ipi and loongson ipi device are added here, it inherits
> from base class TYPE_LOONGSON_IPI_COMMON. Loongarch ipi is tested,
> loongson ipi device only passes to compile and make check, it is not
> tested.
> 
> Bibo Mao (4):
>    hw/intc/loongson_ipi_common: Add loongson ipi common class
>    hw/intc/loongarch_ipi: Add loongarch ipi support
>    hw/loongarch/virt: Replace loongson ipi with loongarch ipi
>    hw/intc/loongson_ipi: reconstruct driver inherit from common class

I'll try to respin a clearer v3.