Hi,
On 5/15/20 08:54, Felipe Balbi wrote:
>
> Hi,
>
> Georgi Djakov <georgi.djakov@xxxxxxxxxx> writes:
>> On 5/14/20 20:13, Matthias Kaehlcke wrote:
>>> On Thu, May 14, 2020 at 02:30:28PM +0300, Felipe Balbi wrote:
>>>> Felipe Balbi <balbi@xxxxxxxxxx> writes:
>>>>
>>>>> Hi,
>>>>>
>>>>> Sandeep Maheswaram <sanm@xxxxxxxxxxxxxx> writes:
>>>>>> +static int dwc3_qcom_interconnect_init(struct dwc3_qcom *qcom)
>>>>>> +{
>>>>>> + struct device *dev = qcom->dev;
>>>>>> + int ret;
>>>>>> +
>>>>>> + if (!device_is_bound(&qcom->dwc3->dev))
>>>>>> + return -EPROBE_DEFER;
>>>>>
>>>>> this breaks allmodconfig. I'm dropping this series from my queue for
>>>>> this merge window.
>>>>
>>>> Sorry, I meant this patch ;-)
>>>
>>> I guess that's due to INTERCONNECT being a module. There is currently a
>>
>> I believe it's because of this:
>> ERROR: modpost: "device_is_bound" [drivers/usb/dwc3/dwc3-qcom.ko] undefined!
>>
>>> discussion about this with Viresh and Georgi in response to another
>>> automated build failure. Viresh suggests changing CONFIG_INTERCONNECT
>>> from tristate to bool, which seems sensible to me given that interconnect
>>> is a core subsystem.
>>
>> The problem you are talking about would arise when INTERCONNECT=m and
>> USB_DWC3_QCOM=y and it definitely exists here and could be triggered with
>> randconfig build. So i suggest to squash also the diff below.
>>
>> Thanks,
>> Georgi
>>
>> ---8<---
>> diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
>> index 206caa0ea1c6..6661788b1a76 100644
>> --- a/drivers/usb/dwc3/Kconfig
>> +++ b/drivers/usb/dwc3/Kconfig
>> @@ -129,6 +129,7 @@ config USB_DWC3_QCOM
>> tristate "Qualcomm Platform"
>> depends on ARCH_QCOM || COMPILE_TEST
>> depends on EXTCON || !EXTCON
>> + depends on INTERCONNECT || !INTERCONNECT
>
> I would prefer to see a patch adding EXPORT_SYMBOL_GPL() to device_is_bound()
Agree, but just to clarify, that these are two separate issues that need to
be fixed. The device_is_bound() is the first one and USB_DWC3_QCOM=y combined
with INTERCONNECT=m is the second one.
Thanks,
Georgi
