[PATCH] PCI: mediatek-gen3: select PCI_PWRCTRL_GENERIC correctly

[Bjorn Helgaas]

On Mon, Mar 23, 2026 at 05:26:47PM +0530, Manivannan Sadhasivam wrote:
> On Mon, Mar 23, 2026 at 11:55:06AM +0100, Arnd Bergmann wrote:
> > From: Arnd Bergmann <arnd at arndb.de>
> > 
> > The PCI_PWRCTRL_SLOT option was renamed to PCI_PWRCTRL_GENERIC, but a new
> > user showed up using the old name, which caused a build failure when
> > both conflicting patches are merged:
> > 
> > aarch64-linux-ld: drivers/pci/controller/pcie-mediatek-gen3.o: in function `mtk_pcie_remove':
> > pcie-mediatek-gen3.c:(.text+0x137c): undefined reference to `pci_pwrctrl_power_off_devices'
> > 
> > Use the correct symbol as intended originally.
> > 
> > Fixes: ff124bbbca1d ("PCI/pwrctrl: generic: Rename pci-pwrctrl-slot as generic")
> > Fixes: 073a7e1b7bcc ("PCI: mediatek-gen3: Integrate new pwrctrl API")
> > Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> 
> Bjorn, should I squash this fix with 073a7e1b7bcc so that pci/next will build
> properly?

If you squash this into 073a7e1b7bcc, I think the 0-day bot will
comlain about the resulting pci/controller/mediatek-gen3 branch
because it doesn't include ff124bbbca1d.

I can resolve it by hand when merging pci/controller/mediatek-gen3
into pci/next.

> > ---
> >  drivers/pci/controller/Kconfig | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
> > index e72ac6934379..686349e09cd3 100644
> > --- a/drivers/pci/controller/Kconfig
> > +++ b/drivers/pci/controller/Kconfig
> > @@ -222,7 +222,7 @@ config PCIE_MEDIATEK_GEN3
> >  	depends on ARCH_AIROHA || ARCH_MEDIATEK || COMPILE_TEST
> >  	depends on PCI_MSI
> >  	select IRQ_MSI_LIB
> > -	select PCI_PWRCTRL_SLOT
> > +	select PCI_PWRCTRL_GENERIC
> >  	help
> >  	  Adds support for PCIe Gen3 MAC controller for MediaTek SoCs.
> >  	  This PCIe controller is compatible with Gen3, Gen2 and Gen1 speed,
> > -- 
> > 2.39.5
> > 
> 
> -- 
> மணிவண்ணன் சதாசிவம்