Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
> Mips builds with BCMA host mode enabled fail in mainline and -next
> with:
>
> In file included from include/linux/bcma/bcma.h:10:0,
> from drivers/bcma/bcma_private.h:9,
> from drivers/bcma/main.c:8:
> include/linux/bcma/bcma_driver_pci.h:218:24: error:
> field 'pci_controller' has incomplete type
>
> Bisect points to commit d41e6858ba58c ("MIPS: Kconfig: Set default MIPS
> system type as generic") as the culprit. Analysis shows that the commmit
> changes PCI configuration and enables PCI_DRIVERS_GENERIC. This in turn
> disables PCI_DRIVERS_LEGACY. 'struct pci_controller' is, however, only
> defined if PCI_DRIVERS_LEGACY is enabled.
>
> Ultimately that means that BCMA_DRIVER_PCI_HOSTMODE depends on
> PCI_DRIVERS_LEGACY. Add the missing dependency.
>
> Fixes: d41e6858ba58c ("MIPS: Kconfig: Set default MIPS system type as ...")
> Cc: Matt Redfearn <matt.redfearn@xxxxxxxxxx>
> Cc: James Hogan <jhogan@xxxxxxxxxx>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> Reviewed-by: James Hogan <jhogan@xxxxxxxxxx>
Patch applied to wireless-drivers.git, thanks.
664eadd6f44b bcma: Fix 'allmodconfig' and BCMA builds on MIPS targets
--
https://patchwork.kernel.org/patch/10162839/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
