On 5/14/20 20:13, Matthias Kaehlcke wrote:

On Thu, May 14, 2020 at 02:30:28PM +0300, Felipe Balbi wrote:

quoted

Felipe Balbi [off-list ref] writes:

quoted

Hi,

Sandeep Maheswaram [off-list ref] writes:

quoted

+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
 	depends on (OF || ACPI)
 	default USB_DWC3
 	help