Re: [Qemu-arm] [Qemu-devel] [PATCH 2/9] hw/arm: QOM'ify highbank.c

[hitmoon <zxq_yx_007@163.com>]

在 2016年03月08日 01:40, Peter Crosthwaite 写道:
> On Sun, Mar 6, 2016 at 11:05 PM, xiaoqiang zhao <zxq_yx_007@163.com> wrote:
>> Drop the use of old SysBus init function and use instance_init
>>
>> Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
> Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
>
> (just this one as I have done some highbank work recently - I cant do
> the whole series).
>
> Regards,
> Peter
>
>> ---
>>   hw/arm/highbank.c | 12 +++++-------
>>   1 file changed, 5 insertions(+), 7 deletions(-)
>>
>> diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
>> index e25cf5e..8f38dff 100644
>> --- a/hw/arm/highbank.c
>> +++ b/hw/arm/highbank.c
>> @@ -167,23 +167,20 @@ static void highbank_regs_reset(DeviceState *dev)
>>       s->regs[0x43] = 0x05F40121;
>>   }
>>
>> -static int highbank_regs_init(SysBusDevice *dev)
>> +static void highbank_regs_init(Object *obj)
>>   {
>> -    HighbankRegsState *s = HIGHBANK_REGISTERS(dev);
>> +    HighbankRegsState *s = HIGHBANK_REGISTERS(obj);
>> +    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
>>
>> -    memory_region_init_io(&s->iomem, OBJECT(s), &hb_mem_ops, s->regs,
>> +    memory_region_init_io(&s->iomem, obj, &hb_mem_ops, s->regs,
>>                             "highbank_regs", 0x1000);
>>       sysbus_init_mmio(dev, &s->iomem);
>> -
>> -    return 0;
>>   }
>>
>>   static void highbank_regs_class_init(ObjectClass *klass, void *data)
>>   {
>> -    SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass);
>>       DeviceClass *dc = DEVICE_CLASS(klass);
>>
>> -    sbc->init = highbank_regs_init;
>>       dc->desc = "Calxeda Highbank registers";
>>       dc->vmsd = &vmstate_highbank_regs;
>>       dc->reset = highbank_regs_reset;
>> @@ -193,6 +190,7 @@ static const TypeInfo highbank_regs_info = {
>>       .name          = TYPE_HIGHBANK_REGISTERS,
>>       .parent        = TYPE_SYS_BUS_DEVICE,
>>       .instance_size = sizeof(HighbankRegsState),
>> +    .instance_init = highbank_regs_init,
>>       .class_init    = highbank_regs_class_init,
>>   };
>>
>> --
>> 2.1.4
>>
>>
>>
Thanks for your reply, Peter !