On Mon 18 May 12:57 PDT 2020, Vinod Koul wrote: > Hi Anders, > > On 18-05-20, 19:53, Anders Roxell wrote: > > On Wed, 6 May 2020 at 08:01, Vinod Koul <vkoul@xxxxxxxxxx> wrote: > > > > > > Some rensas controller like uPD720201 and uPD720202 need firmware to be > > > loaded. Add these devices in pci table and invoke renesas firmware loader > > > functions to check and load the firmware into device memory when > > > required. > > > > > > Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx> > > > > Hi, I got a build error when I built an arm64 allmodconfig kernel. > > Thanks for this. This is happening as we have default y for USB_XHCI_PCI > and then we make USB_XHCI_PCI_RENESAS=m. That should be not allowed as > we export as symbol so both can be inbuilt or modules but USB_XHCI_PCI=y > and USB_XHCI_PCI_RENESAS=m cant. While it is valid that USB_XHCI_PCI=y|m > and USB_XHCI_PCI_RENESAS=n > > So this seems to get fixed by below for me. I have tested with > - both y and m (easy) > - make USB_XHCI_PCI_RENESAS=n, USB_XHCI_PCI=y|m works > - try making USB_XHCI_PCI=y and USB_XHCI_PCI_RENESAS=m, then > USB_XHCI_PCI=m by kbuild :) > - try making USB_XHCI_PCI=m and USB_XHCI_PCI_RENESAS=y, kbuild gives > error prompt that it will be m due to depends > > Thanks to all the fixes done by Arnd which pointed me to this. Pls > verify and I will send the fix with you as reported :) > > ---- >8 ---- > > diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig > index b5c542d6a1c5..92783d175b3f 100644 > --- a/drivers/usb/host/Kconfig > +++ b/drivers/usb/host/Kconfig > @@ -40,11 +40,11 @@ config USB_XHCI_DBGCAP > config USB_XHCI_PCI > tristate > depends on USB_PCI > + depends on USB_XHCI_PCI_RENESAS || !USB_XHCI_PCI_RENESAS This correctly captures the variations you describe above. Regards, Bjorn > default y > > config USB_XHCI_PCI_RENESAS > tristate "Support for additional Renesas xHCI controller with firwmare" > - depends on USB_XHCI_PCI > ---help--- > Say 'Y' to enable the support for the Renesas xHCI controller with > firwmare. Make sure you have the firwmare for the device and > > -- > ~Vinod
