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Re: [PATCH 25/26] hw/usb/usb-hcd: Use XHCI type definitions



On 7/4/20 7:19 PM, BALATON Zoltan wrote:
> On Sat, 4 Jul 2020, Philippe Mathieu-Daudé wrote:
>> Various machine/board/soc models create XHCI device instances
>> with the generic QDEV API, and don't need to access USB internals.
>>
>> Simplify header inclusions by moving the QOM type names into a
>> simple header, with no need to include other "hw/usb" headers.
>>
>> Suggested-by: BALATON Zoltan <balaton@xxxxxxxxxx>
>> Signed-off-by: Philippe Mathieu-Daudé <f4bug@xxxxxxxxx>
>> ---
>> hw/usb/hcd-xhci.h        | 2 +-
>> include/hw/usb/usb-hcd.h | 3 +++
>> hw/ppc/spapr.c           | 2 +-
>> 3 files changed, 5 insertions(+), 2 deletions(-)
>>
>> diff --git a/hw/usb/hcd-xhci.h b/hw/usb/hcd-xhci.h
>> index f9a3aaceec..b6c54e38a6 100644
>> --- a/hw/usb/hcd-xhci.h
>> +++ b/hw/usb/hcd-xhci.h
>> @@ -23,9 +23,9 @@
>> #define HW_USB_HCD_XHCI_H
>>
>> #include "usb-internal.h"
>> +#include "hw/usb/usb-hcd.h"
>>
>> #define TYPE_XHCI "base-xhci"
>> -#define TYPE_NEC_XHCI "nec-usb-xhci"
>> #define TYPE_QEMU_XHCI "qemu-xhci"
> 
> Why is qemu-xhci left here? Should that be moved to public header too?
> (Maybe no machine adds it but that's a public type too I think.)

I don't know because I never used it, but I guess you are right.

> 
> Regards.
> BALATON Zoltan
> 
>> #define XHCI(obj) \
>> diff --git a/include/hw/usb/usb-hcd.h b/include/hw/usb/usb-hcd.h
>> index c9d0a88984..56107fca62 100644
>> --- a/include/hw/usb/usb-hcd.h
>> +++ b/include/hw/usb/usb-hcd.h
>> @@ -30,4 +30,7 @@
>> #define TYPE_VT82C686B_USB_UHCI     "vt82c686b-usb-uhci"
>> #define TYPE_ICH9_USB_UHCI(n)       "ich9-usb-uhci" #n
>>
>> +/* XHCI */
>> +#define TYPE_NEC_XHCI "nec-usb-xhci"
>> +
>> #endif
>> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
>> index db1706a66c..d8b3978f24 100644
>> --- a/hw/ppc/spapr.c
>> +++ b/hw/ppc/spapr.c
>> @@ -2961,7 +2961,7 @@ static void spapr_machine_init(MachineState
>> *machine)
>>         if (smc->use_ohci_by_default) {
>>             pci_create_simple(phb->bus, -1, TYPE_PCI_OHCI);
>>         } else {
>> -            pci_create_simple(phb->bus, -1, "nec-usb-xhci");
>> +            pci_create_simple(phb->bus, -1, TYPE_NEC_XHCI);
>>         }
>>
>>         if (spapr->has_graphics) {
>>



 


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