Re: [PATCH] powernv: Use __printf in pe_level_printk

[kbuild test robot]

Hi,

[auto build test ERROR on v4.7-rc7]
[also build test ERROR on next-20160721]
[cannot apply to powerpc/next]
[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/Joe-Perches/powernv-Use-__printf-in-pe_level_printk/20160715-171449
config: powerpc-ppc64_defconfig (attached as .config)
compiler: powerpc64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
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=powerpc 

All errors (new ones prefixed by >>):

   In file included from arch/powerpc/platforms/powernv/pci-ioda.c:49:0:
   arch/powerpc/platforms/powernv/pci-ioda.c: In function 'pnv_ioda_setup_bus_PE':
>> arch/powerpc/platforms/powernv/pci-ioda.c:1067:15: error: format '%d' expects argument of type 'int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Werror=format=]
      pe_info(pe, "Secondary bus %d..%d associated with PE#%d\n",
                  ^
   arch/powerpc/platforms/powernv/pci.h:224:33: note: in definition of macro 'pe_info'
     pe_level_printk(pe, KERN_INFO, fmt, ##__VA_ARGS__)
                                    ^
   arch/powerpc/platforms/powernv/pci-ioda.c:1067:15: error: format '%d' expects argument of type 'int', but argument 5 has type 'resource_size_t {aka long long unsigned int}' [-Werror=format=]
      pe_info(pe, "Secondary bus %d..%d associated with PE#%d\n",
                  ^
   arch/powerpc/platforms/powernv/pci.h:224:33: note: in definition of macro 'pe_info'
     pe_level_printk(pe, KERN_INFO, fmt, ##__VA_ARGS__)
                                    ^
   arch/powerpc/platforms/powernv/pci-ioda.c:1070:15: error: format '%d' expects argument of type 'int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Werror=format=]
      pe_info(pe, "Secondary bus %d associated with PE#%d\n",
                  ^
   arch/powerpc/platforms/powernv/pci.h:224:33: note: in definition of macro 'pe_info'
     pe_level_printk(pe, KERN_INFO, fmt, ##__VA_ARGS__)
                                    ^
   arch/powerpc/platforms/powernv/pci-ioda.c: In function 'pnv_pci_ioda1_setup_dma_pe':
>> arch/powerpc/platforms/powernv/pci-ioda.c:2100:15: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'int64_t {aka long long int}' [-Werror=format=]
       pe_err(pe, " Failed to configure 32-bit TCE table,"
                  ^
   arch/powerpc/platforms/powernv/pci.h:220:32: note: in definition of macro 'pe_err'
     pe_level_printk(pe, KERN_ERR, fmt, ##__VA_ARGS__)
                                   ^
   arch/powerpc/platforms/powernv/pci-ioda.c: In function 'pnv_pci_ioda2_set_window':
>> arch/powerpc/platforms/powernv/pci-ioda.c:2160:14: error: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'long unsigned int' [-Werror=format=]
     pe_info(pe, "Setting up window#%d %llx..%llx pg=%x\n", num,
                 ^
   arch/powerpc/platforms/powernv/pci.h:224:33: note: in definition of macro 'pe_info'
     pe_level_printk(pe, KERN_INFO, fmt, ##__VA_ARGS__)
                                    ^
   arch/powerpc/platforms/powernv/pci-ioda.c:2176:14: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'int64_t {aka long long int}' [-Werror=format=]
      pe_err(pe, "Failed to configure TCE table, err %ld\n", rc);
                 ^
   arch/powerpc/platforms/powernv/pci.h:220:32: note: in definition of macro 'pe_err'
     pe_level_printk(pe, KERN_ERR, fmt, ##__VA_ARGS__)
                                   ^
   cc1: all warnings being treated as errors

vim +1067 arch/powerpc/platforms/powernv/pci-ioda.c

184cd4a3 Benjamin Herrenschmidt 2011-11-15  1061  	pe->pbus = bus;
184cd4a3 Benjamin Herrenschmidt 2011-11-15  1062  	pe->pdev = NULL;
184cd4a3 Benjamin Herrenschmidt 2011-11-15  1063  	pe->mve_number = -1;
b918c62e Yinghai Lu             2012-05-17  1064  	pe->rid = bus->busn_res.start << 8;
184cd4a3 Benjamin Herrenschmidt 2011-11-15  1065  
fb446ad0 Gavin Shan             2012-08-20  1066  	if (all)
fb446ad0 Gavin Shan             2012-08-20 @1067  		pe_info(pe, "Secondary bus %d..%d associated with PE#%d\n",
1e916772 Gavin Shan             2016-05-03  1068  			bus->busn_res.start, bus->busn_res.end, pe->pe_number);
fb446ad0 Gavin Shan             2012-08-20  1069  	else
fb446ad0 Gavin Shan             2012-08-20 @1070  		pe_info(pe, "Secondary bus %d associated with PE#%d\n",
1e916772 Gavin Shan             2016-05-03  1071  			bus->busn_res.start, pe->pe_number);
184cd4a3 Benjamin Herrenschmidt 2011-11-15  1072  
184cd4a3 Benjamin Herrenschmidt 2011-11-15  1073  	if (pnv_ioda_configure_pe(phb, pe)) {

:::::: The code at line 1067 was first introduced by commit
:::::: fb446ad075cfa5212b26c4f77751faefe574ad8b powerpc/powernv: Create bus sensitive PEs

:::::: TO: Gavin Shan <shangw@xxxxxxxxxxxxxxxxxx>
:::::: CC: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>

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