Re: [PATCH 15/18] ARM: vf610: PM: initial suspend/resume support

From: kbuild test robot
Date: Thu Mar 10 2016 - 16:20:28 EST


Hi Stefan,

[auto build test ERROR on shawnguo/for-next]
[also build test ERROR on v4.5-rc7]
[cannot apply to next-20160310]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Stefan-Agner/ARM-vf610-Suspend-resume-with-self-refresh-mode/20160310-102621
base: https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git for-next
config: arm-vf610m4_defconfig (attached as .config)
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=arm

All errors (new ones prefixed by >>):

arch/arm/mach-imx/pm-vf610.c: In function 'vf610_suspend_finish':
>> arch/arm/mach-imx/pm-vf610.c:348:3: error: implicit declaration of function 'local_flush_tlb_all' [-Werror=implicit-function-declaration]
local_flush_tlb_all();
^
cc1: some warnings being treated as errors

vim +/local_flush_tlb_all +348 arch/arm/mach-imx/pm-vf610.c

342 cpu_do_idle();
343 } else {
344 /*
345 * call low level suspend function in ocram,
346 * as we need to float DDR IO.
347 */
> 348 local_flush_tlb_all();
349 flush_cache_all();
350 outer_flush_all();
351 vf610_suspend_in_ocram_fn(suspend_ocram_base);

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