From: Felipe Balbi <balbi@kernel.org>
To: Georgi Djakov <georgi.djakov@linaro.org>,
Matthias Kaehlcke <mka@chromium.org>
Cc: Sandeep Maheswaram <sanm@codeaurora.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Boyd <swboyd@chromium.org>,
Doug Anderson <dianders@chromium.org>,
linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Manu Gautam <mgautam@codeaurora.org>,
Chandana Kishori Chiluveru <cchiluve@codeaurora.org>,
Viresh Kumar <viresh.kumar@linaro.org>
Subject: Re: [PATCH v7 2/4] usb: dwc3: qcom: Add interconnect support in dwc3 driver
Date: Fri, 15 May 2020 08:54:52 +0300 [thread overview]
Message-ID: <87tv0h3fpv.fsf@kernel.org> (raw)
In-Reply-To: <abbc3f8c-c8c9-c189-735e-f8058dab3e40@linaro.org>
[-- Attachment #1: Type: text/plain, Size: 1851 bytes --]
Hi,
Georgi Djakov <georgi.djakov@linaro.org> 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@kernel.org> writes:
>>>
>>>> Hi,
>>>>
>>>> Sandeep Maheswaram <sanm@codeaurora.org> 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()
--
balbi
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 832 bytes --]
next prev parent reply other threads:[~2020-05-15 5:55 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-01 5:15 [PATCH v7 0/4] ADD interconnect support for Qualcomm DWC3 driver Sandeep Maheswaram
2020-04-01 5:15 ` [PATCH v7 1/4] dt-bindings: usb: qcom,dwc3: Introduce interconnect properties " Sandeep Maheswaram
2020-04-14 15:22 ` Rob Herring
2020-04-14 20:30 ` Stephen Boyd
2020-04-01 5:15 ` [PATCH v7 2/4] usb: dwc3: qcom: Add interconnect support in dwc3 driver Sandeep Maheswaram
2020-05-14 11:29 ` Felipe Balbi
2020-05-14 11:30 ` Felipe Balbi
2020-05-14 17:13 ` Matthias Kaehlcke
2020-05-14 21:02 ` Georgi Djakov
2020-05-15 3:57 ` Viresh Kumar
2020-05-15 4:23 ` Manu Gautam
2020-05-15 4:26 ` Viresh Kumar
2020-05-15 5:54 ` Felipe Balbi [this message]
2020-05-15 6:11 ` Georgi Djakov
2020-05-15 6:29 ` Felipe Balbi
2020-05-18 18:35 ` Bjorn Andersson
2020-05-19 3:29 ` Viresh Kumar
2020-05-26 11:04 ` Sandeep Maheswaram (Temp)
2020-05-26 11:34 ` Georgi Djakov
2020-05-26 11:43 ` Felipe Balbi
2020-05-28 9:24 ` Sandeep Maheswaram (Temp)
2020-06-03 17:36 ` Stephen Boyd
2020-06-04 9:43 ` Sandeep Maheswaram (Temp)
2020-06-04 11:16 ` Stephen Boyd
2020-06-15 19:42 ` Matthias Kaehlcke
2020-06-16 4:52 ` Sandeep Maheswaram (Temp)
2020-06-16 20:38 ` Matthias Kaehlcke
2020-06-30 22:42 ` Matthias Kaehlcke
2020-07-07 5:11 ` Sandeep Maheswaram (Temp)
2020-07-07 15:52 ` Matthias Kaehlcke
2020-04-01 5:15 ` [PATCH v7 3/4] arm64: dts: qcom: sdm845: Add interconnect properties for USB Sandeep Maheswaram
2020-04-14 20:31 ` Stephen Boyd
2020-04-01 5:15 ` [PATCH v7 4/4] arm64: dts: qcom: sc7180: " Sandeep Maheswaram
2020-04-14 20:32 ` Stephen Boyd
2020-04-29 18:35 ` [PATCH v7 0/4] ADD interconnect support for Qualcomm DWC3 driver Matthias Kaehlcke
2020-05-08 6:29 ` Sandeep Maheswaram (Temp)
2020-05-14 10:49 ` Felipe Balbi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87tv0h3fpv.fsf@kernel.org \
--to=balbi@kernel.org \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=cchiluve@codeaurora.org \
--cc=devicetree@vger.kernel.org \
--cc=dianders@chromium.org \
--cc=georgi.djakov@linaro.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mgautam@codeaurora.org \
--cc=mka@chromium.org \
--cc=robh+dt@kernel.org \
--cc=sanm@codeaurora.org \
--cc=swboyd@chromium.org \
--cc=viresh.kumar@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).