Following build regressions noticed on Linux next-20230615. Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> Regressions found on powerpc: - build/gcc-8-ppc6xx_defconfig - build/gcc-12-ppc6xx_defconfig buid log: ==== ERROR: modpost: "efx_tc_netevent_event" [drivers/net/ethernet/sfc/sfc.ko] undefined! ERROR: modpost: "efx_tc_netdev_event" [drivers/net/ethernet/sfc/sfc.ko] undefined! make[2]: *** [/builds/linux/scripts/Makefile.modpost:137: Module.symvers] Error 1 Links: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230615/testrun/17530875/suite/build/test/gcc-12-ppc6xx_defconfig/log - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230615/testrun/17530875/suite/build/tests/ -- Linaro LKFT https://lkft.linaro.org