Hi Serge, [auto build test ERROR on ntb/ntb-next] [also build test ERROR on v4.9-rc7 next-20161130] [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/Serge-Semin/NTB-Alter-kernel-API-to-support-multi-port-devices/20161201-014939 base: https://github.com/jonmason/ntb ntb-next config: x86_64-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'ndev_reset_unsafe_flags': drivers/ntb/hw/intel/ntb_hw_intel.c:232:8: error: implicit declaration of function 'ntb_topo_is_b2b' [-Werror=implicit-function-declaration] if (!ntb_topo_is_b2b(ndev->ntb.topo)) ^~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'intel_ntb_link_enable': drivers/ntb/hw/intel/ntb_hw_intel.c:1206:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function) if (ndev->ntb.topo == NTB_TOPO_SEC) ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:1206:24: note: each undeclared identifier is reported only once for each function it appears in drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'intel_ntb_link_disable': drivers/ntb/hw/intel/ntb_hw_intel.c:1235:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function) if (ndev->ntb.topo == NTB_TOPO_SEC) ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'atom_ppd_topo': drivers/ntb/hw/intel/ntb_hw_intel.c:1448:10: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function) return NTB_TOPO_B2B_USD; ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:1452:10: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function) return NTB_TOPO_B2B_DSD; ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'atom_init_ntb': drivers/ntb/hw/intel/ntb_hw_intel.c:1572:7: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function) case NTB_TOPO_B2B_USD: ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:1573:7: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function) case NTB_TOPO_B2B_DSD: ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'atom_init_dev': drivers/ntb/hw/intel/ntb_hw_intel.c:1614:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function) if (ndev->ntb.topo != NTB_TOPO_SEC) { ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'skx_init_ntb': drivers/ntb/hw/intel/ntb_hw_intel.c:1789:7: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function) case NTB_TOPO_B2B_USD: ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:1790:7: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function) case NTB_TOPO_B2B_DSD: ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'xeon_link_is_up': drivers/ntb/hw/intel/ntb_hw_intel.c:2043:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function) if (ndev->ntb.topo == NTB_TOPO_SEC) ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'xeon_ppd_topo': drivers/ntb/hw/intel/ntb_hw_intel.c:2053:10: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function) return NTB_TOPO_B2B_USD; ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2056:10: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function) return NTB_TOPO_B2B_DSD; ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2060:10: error: 'NTB_TOPO_PRI' undeclared (first use in this function) return NTB_TOPO_PRI; ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2064:10: error: 'NTB_TOPO_SEC' undeclared (first use in this function) return NTB_TOPO_SEC; ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'xeon_init_ntb': drivers/ntb/hw/intel/ntb_hw_intel.c:2356:7: error: 'NTB_TOPO_PRI' undeclared (first use in this function) case NTB_TOPO_PRI: ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2374:7: error: 'NTB_TOPO_SEC' undeclared (first use in this function) case NTB_TOPO_SEC: ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2386:7: error: 'NTB_TOPO_B2B_USD' undeclared (first use in this function) case NTB_TOPO_B2B_USD: ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2387:7: error: 'NTB_TOPO_B2B_DSD' undeclared (first use in this function) case NTB_TOPO_B2B_DSD: ^~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: In function 'xeon_init_dev': drivers/ntb/hw/intel/ntb_hw_intel.c:2534:24: error: 'NTB_TOPO_SEC' undeclared (first use in this function) if (ndev->ntb.topo != NTB_TOPO_SEC) { ^~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c: At top level: >> drivers/ntb/hw/intel/ntb_hw_intel.c:2886:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .mw_count = intel_ntb_mw_count, ^~~~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2886:15: note: (near initialization for 'intel_ntb_ops.mw_count') >> drivers/ntb/hw/intel/ntb_hw_intel.c:2887:2: error: unknown field 'mw_get_range' specified in initializer .mw_get_range = intel_ntb_mw_get_range, ^ drivers/ntb/hw/intel/ntb_hw_intel.c:2887:19: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .mw_get_range = intel_ntb_mw_get_range, ^~~~~~~~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2887:19: note: (near initialization for 'intel_ntb_ops.mw_get_align') drivers/ntb/hw/intel/ntb_hw_intel.c:2888:19: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .mw_set_trans = intel_ntb_mw_set_trans, ^~~~~~~~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2888:19: note: (near initialization for 'intel_ntb_ops.mw_set_trans') drivers/ntb/hw/intel/ntb_hw_intel.c:2912:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .mw_count = intel_ntb_mw_count, ^~~~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2912:15: note: (near initialization for 'intel_ntb3_ops.mw_count') drivers/ntb/hw/intel/ntb_hw_intel.c:2913:2: error: unknown field 'mw_get_range' specified in initializer .mw_get_range = intel_ntb_mw_get_range, ^ drivers/ntb/hw/intel/ntb_hw_intel.c:2913:19: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .mw_get_range = intel_ntb_mw_get_range, ^~~~~~~~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2913:19: note: (near initialization for 'intel_ntb3_ops.mw_get_align') drivers/ntb/hw/intel/ntb_hw_intel.c:2914:19: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .mw_set_trans = intel_ntb3_mw_set_trans, ^~~~~~~~~~~~~~~~~~~~~~~ drivers/ntb/hw/intel/ntb_hw_intel.c:2914:19: note: (near initialization for 'intel_ntb3_ops.mw_set_trans') cc1: some warnings being treated as errors vim +/mw_get_range +2887 drivers/ntb/hw/intel/ntb_hw_intel.c 89a85cde Dave Jiang 2016-11-16 2880 .bar2_limit = SKX_IMBAR1XLMT_OFFSET, 89a85cde Dave Jiang 2016-11-16 2881 .bar2_xlat = SKX_IMBAR1XBASE_OFFSET, 89a85cde Dave Jiang 2016-11-16 2882 }; 89a85cde Dave Jiang 2016-11-16 2883 e26a5843 Allen Hubbe 2015-04-09 2884 /* operations for primary side of local ntb */ e26a5843 Allen Hubbe 2015-04-09 2885 static const struct ntb_dev_ops intel_ntb_ops = { e26a5843 Allen Hubbe 2015-04-09 @2886 .mw_count = intel_ntb_mw_count, e26a5843 Allen Hubbe 2015-04-09 @2887 .mw_get_range = intel_ntb_mw_get_range, e26a5843 Allen Hubbe 2015-04-09 2888 .mw_set_trans = intel_ntb_mw_set_trans, e26a5843 Allen Hubbe 2015-04-09 2889 .link_is_up = intel_ntb_link_is_up, e26a5843 Allen Hubbe 2015-04-09 2890 .link_enable = intel_ntb_link_enable, :::::: The code at line 2887 was first introduced by commit :::::: e26a5843f7f5014ae4460030ca4de029a3ac35d3 NTB: Split ntb_hw_intel and ntb_transport drivers :::::: TO: Allen Hubbe :::::: CC: Jon Mason --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation