[PATCH v4 1/6] powerpc/pseries: Defer the logging of rtas error to irq work queue.

[kbuild test robot]

Hi Mahesh,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.18-rc2 next-20180628]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Mahesh-J-Salgaonkar/powerpc-pseries-Defer-the-logging-of-rtas-error-to-irq-work-queue/20180628-224101
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-defconfig (attached as .config)
compiler: powerpc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.2.0 make.cross ARCH=powerpc 

Note: the linux-review/Mahesh-J-Salgaonkar/powerpc-pseries-Defer-the-logging-of-rtas-error-to-irq-work-queue/20180628-224101 HEAD 3496ae1afd6528103d508528e25bfca82c60f4ee builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   arch/powerpc/platforms/pseries/ras.c: In function 'mce_process_errlog_event':
>> arch/powerpc/platforms/pseries/ras.c:433:8: error: implicit declaration of function 'fwnmi_get_errlog'; did you mean 'fwnmi_get_errinfo'? [-Werror=implicit-function-declaration]
     err = fwnmi_get_errlog();
           ^~~~~~~~~~~~~~~~
           fwnmi_get_errinfo
>> arch/powerpc/platforms/pseries/ras.c:433:6: error: assignment makes pointer from integer without a cast [-Werror=int-conversion]
     err = fwnmi_get_errlog();
         ^
   cc1: all warnings being treated as errors

vim +433 arch/powerpc/platforms/pseries/ras.c

   425	
   426	/*
   427	 * Process MCE rtas errlog event.
   428	 */
   429	static void mce_process_errlog_event(struct irq_work *work)
   430	{
   431		struct rtas_error_log *err;
   432	
 > 433		err = fwnmi_get_errlog();
   434		log_error((char *)err, ERR_TYPE_RTAS_LOG, 0);
   435	}
   436	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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