* Re: linux-next: Tree for Jul 30 (usb/dwc3/)
[not found] <amtnlbQl2KLongvo@sirena.org.uk>
@ 2026-07-30 22:11 ` Randy Dunlap
2026-08-05 0:57 ` Thinh Nguyen
0 siblings, 1 reply; 4+ messages in thread
From: Randy Dunlap @ 2026-07-30 22:11 UTC (permalink / raw)
To: Mark Brown, Linux Next Mailing List
Cc: Linux Kernel Mailing List, Thinh Nguyen, linux-usb, Elson Serrao
On 7/30/26 8:02 AM, Mark Brown wrote:
> Hi all,
>
> Changes since 20260729:
>
on x86_64:
when # CONFIG_POWER_SUPPLY is not set
ERROR: modpost: "power_supply_unreg_notifier" [drivers/usb/dwc3/dwc3.ko] undefined!
ERROR: modpost: "power_supply_reg_notifier" [drivers/usb/dwc3/dwc3.ko] undefined!
--
~Randy
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: linux-next: Tree for Jul 30 (usb/dwc3/)
2026-07-30 22:11 ` linux-next: Tree for Jul 30 (usb/dwc3/) Randy Dunlap
@ 2026-08-05 0:57 ` Thinh Nguyen
2026-08-05 18:59 ` Elson Serrao
0 siblings, 1 reply; 4+ messages in thread
From: Thinh Nguyen @ 2026-08-05 0:57 UTC (permalink / raw)
To: Randy Dunlap, Elson Serrao
Cc: Mark Brown, Linux Next Mailing List, Linux Kernel Mailing List,
Thinh Nguyen, linux-usb@vger.kernel.org
On Thu, Jul 30, 2026, Randy Dunlap wrote:
>
>
> On 7/30/26 8:02 AM, Mark Brown wrote:
> > Hi all,
> >
> > Changes since 20260729:
> >
>
> on x86_64:
> when # CONFIG_POWER_SUPPLY is not set
>
> ERROR: modpost: "power_supply_unreg_notifier" [drivers/usb/dwc3/dwc3.ko] undefined!
> ERROR: modpost: "power_supply_reg_notifier" [drivers/usb/dwc3/dwc3.ko] undefined!
>
>
Thank you for the report.
Hi Elson,
Can you help review if this is related to your recent update:
7c87ef27af79 ("usb: dwc3: avoid probe deferral when USB power supply is not available")
Thanks,
Thinh
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: linux-next: Tree for Jul 30 (usb/dwc3/)
2026-08-05 0:57 ` Thinh Nguyen
@ 2026-08-05 18:59 ` Elson Serrao
2026-08-05 22:19 ` Thinh Nguyen
0 siblings, 1 reply; 4+ messages in thread
From: Elson Serrao @ 2026-08-05 18:59 UTC (permalink / raw)
To: Thinh Nguyen, Randy Dunlap
Cc: Mark Brown, Linux Next Mailing List, Linux Kernel Mailing List,
linux-usb@vger.kernel.org
On 8/4/2026 5:57 PM, Thinh Nguyen wrote:
> On Thu, Jul 30, 2026, Randy Dunlap wrote:
>>
>>
>> On 7/30/26 8:02 AM, Mark Brown wrote:
>>> Hi all,
>>>
>>> Changes since 20260729:
>>>
>>
>> on x86_64:
>> when # CONFIG_POWER_SUPPLY is not set
>>
>> ERROR: modpost: "power_supply_unreg_notifier" [drivers/usb/dwc3/dwc3.ko] undefined!
>> ERROR: modpost: "power_supply_reg_notifier" [drivers/usb/dwc3/dwc3.ko] undefined!
>>
>>
>
> Thank you for the report.
>
> Hi Elson,
>
> Can you help review if this is related to your recent update:
> 7c87ef27af79 ("usb: dwc3: avoid probe deferral when USB power supply is not available")
>
Hi Thinh,
Yes, this is a side effect of the above update.
I have posted the following patch to address it:
https://lore.kernel.org/all/20260805185401.3625514-1-elson.serrao@oss.qualcomm.com/
Thanks
Elson
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: linux-next: Tree for Jul 30 (usb/dwc3/)
2026-08-05 18:59 ` Elson Serrao
@ 2026-08-05 22:19 ` Thinh Nguyen
0 siblings, 0 replies; 4+ messages in thread
From: Thinh Nguyen @ 2026-08-05 22:19 UTC (permalink / raw)
To: Elson Serrao
Cc: Thinh Nguyen, Randy Dunlap, Mark Brown, Linux Next Mailing List,
Linux Kernel Mailing List, linux-usb@vger.kernel.org
On Wed, Aug 05, 2026, Elson Serrao wrote:
>
>
> On 8/4/2026 5:57 PM, Thinh Nguyen wrote:
> > On Thu, Jul 30, 2026, Randy Dunlap wrote:
> >>
> >>
> >> On 7/30/26 8:02 AM, Mark Brown wrote:
> >>> Hi all,
> >>>
> >>> Changes since 20260729:
> >>>
> >>
> >> on x86_64:
> >> when # CONFIG_POWER_SUPPLY is not set
> >>
> >> ERROR: modpost: "power_supply_unreg_notifier" [drivers/usb/dwc3/dwc3.ko] undefined!
> >> ERROR: modpost: "power_supply_reg_notifier" [drivers/usb/dwc3/dwc3.ko] undefined!
> >>
> >>
> >
> > Thank you for the report.
> >
> > Hi Elson,
> >
> > Can you help review if this is related to your recent update:
> > 7c87ef27af79 ("usb: dwc3: avoid probe deferral when USB power supply is not available")
> >
> Hi Thinh,
>
> Yes, this is a side effect of the above update.
> I have posted the following patch to address it:
>
> https://urldefense.com/v3/__https://lore.kernel.org/all/20260805185401.3625514-1-elson.serrao@oss.qualcomm.com/__;!!A4F2R9G_pg!fTvIeaw0gyo2R_WN0vP77ohaIQQks6_c5IlDiTU5dfx1Z_J0Gx4hIxWsyFlw6lN2yk8p6Pl11fIrgqstMAwQgFYZW7vNbgz_$
>
Great! Thank you for the quick fix Elson.
BR,
Thinh
^ permalink raw reply [flat|nested] 4+ messages in thread
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[not found] <amtnlbQl2KLongvo@sirena.org.uk>
2026-07-30 22:11 ` linux-next: Tree for Jul 30 (usb/dwc3/) Randy Dunlap
2026-08-05 0:57 ` Thinh Nguyen
2026-08-05 18:59 ` Elson Serrao
2026-08-05 22:19 ` Thinh Nguyen
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