Re: [PATCH net-next v2 3/3] net: marvell: Allow drivers to be built with COMPILE_TEST

On Thursday, November 17, 2016 3:10:10 PM CET kbuild test robot wrote:

url:    https://github.com/0day-ci/linux/commits/Florian-Fainelli/net-fsl-Allow-most-drivers-to-be-built-with-COMPILE_TEST/20161116-094841
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=mips 

All errors (new ones prefixed by >>):

   drivers/built-in.o: In function `mvneta_bm_pool_create':

quoted

quoted

mvneta_bm.c:(.text+0x772f0c): undefined reference to `mvebu_mbus_get_dram_win_info'

We should fix this, I'd suggest either adding an inline wrapper for
mvebu_mbus_get_dram_win_info() when CONFIG_MVEBU_MBUS is not set,
or allowing CONFIG_MVEBU_MBUS to be enabled for COMPILE_TEST as well.

	Arnd