Hi Srujana, I love your patch! Yet something to improve: [auto build test ERROR on ipvs/master] [also build test ERROR on linus/master sparc-next/master v5.9 next-20201016] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Srujana-Challa/octeontx2-af-add-... base: https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git master config: powerpc-allmodconfig (attached as .config) compiler: powerpc64-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/4db4fc3ee5a5608c1ae16cc905c7ad97e... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Srujana-Challa/octeontx2-af-add-debugfs-entries-for-CPT-block/20201019-195132 git checkout 4db4fc3ee5a5608c1ae16cc905c7ad97eecc9ded # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c: In function 'rvu_dbg_cpt_ae_sts_display': drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1693:33: error: 'CPT_AF_CONSTANTS1' undeclared (first use in this function); did you mean 'CPT_AF_CONSTANTS0'? 1693 | reg = rvu_read64(rvu, blkaddr, CPT_AF_CONSTANTS1); | ^~~~~~~~~~~~~~~~~ | CPT_AF_CONSTANTS0 drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1693:33: note: each undeclared identifier is reported only once for each function it appears in drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1702:34: error: implicit declaration of function 'CPT_AF_EXEX_STS' [-Werror=implicit-function-declaration] 1702 | reg = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_STS(e)); | ^~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c: In function 'rvu_dbg_cpt_se_sts_display': drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1730:33: error: 'CPT_AF_CONSTANTS1' undeclared (first use in this function); did you mean 'CPT_AF_CONSTANTS0'? 1730 | reg = rvu_read64(rvu, blkaddr, CPT_AF_CONSTANTS1); | ^~~~~~~~~~~~~~~~~ | CPT_AF_CONSTANTS0 drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c: In function 'rvu_dbg_cpt_ie_sts_display': drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1765:33: error: 'CPT_AF_CONSTANTS1' undeclared (first use in this function); did you mean 'CPT_AF_CONSTANTS0'? 1765 | reg = rvu_read64(rvu, blkaddr, CPT_AF_CONSTANTS1); | ^~~~~~~~~~~~~~~~~ | CPT_AF_CONSTANTS0 drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c: In function 'rvu_dbg_cpt_engines_info_display': drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1800:33: error: 'CPT_AF_CONSTANTS1' undeclared (first use in this function); did you mean 'CPT_AF_CONSTANTS0'? 1800 | reg = rvu_read64(rvu, blkaddr, CPT_AF_CONSTANTS1); | ^~~~~~~~~~~~~~~~~ | CPT_AF_CONSTANTS0 drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1809:34: error: implicit declaration of function 'CPT_AF_EXEX_CTL2' [-Werror=implicit-function-declaration] 1809 | reg = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_CTL2(e)); | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1812:34: error: implicit declaration of function 'CPT_AF_EXEX_ACTIVE' [-Werror=implicit-function-declaration] 1812 | reg = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_ACTIVE(e)); | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1815:34: error: implicit declaration of function 'CPT_AF_EXEX_CTL' [-Werror=implicit-function-declaration] 1815 | reg = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_CTL(e)); | ^~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c: In function 'rvu_dbg_cpt_lfs_info_display': drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1844:34: error: implicit declaration of function 'CPT_AF_LFX_CTL'; did you mean 'CPT_AF_LF_RST'? [-Werror=implicit-function-declaration] 1844 | reg = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL(lf)); | ^~~~~~~~~~~~~~ | CPT_AF_LF_RST drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1846:34: error: implicit declaration of function 'CPT_AF_LFX_CTL2'; did you mean 'CPT_AF_LF_RST'? [-Werror=implicit-function-declaration] 1846 | reg = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL2(lf)); | ^~~~~~~~~~~~~~~ | CPT_AF_LF_RST drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1848:34: error: implicit declaration of function 'CPT_AF_LFX_PTR_CTL'; did you mean 'CPT_AF_LF_RST'? [-Werror=implicit-function-declaration] 1848 | reg = rvu_read64(rvu, blkaddr, CPT_AF_LFX_PTR_CTL(lf)); | ^~~~~~~~~~~~~~~~~~ | CPT_AF_LF_RST drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c: In function 'rvu_dbg_cpt_err_info_display': drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1870:34: error: implicit declaration of function 'CPT_AF_FLTX_INT'; did you mean 'CPT_AF_LF_RST'? [-Werror=implicit-function-declaration] 1870 | reg0 = rvu_read64(rvu, blkaddr, CPT_AF_FLTX_INT(0)); | ^~~~~~~~~~~~~~~ | CPT_AF_LF_RST drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1873:34: error: implicit declaration of function 'CPT_AF_PSNX_EXE' [-Werror=implicit-function-declaration] 1873 | reg0 = rvu_read64(rvu, blkaddr, CPT_AF_PSNX_EXE(0)); | ^~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1876:34: error: implicit declaration of function 'CPT_AF_PSNX_LF' [-Werror=implicit-function-declaration] 1876 | reg0 = rvu_read64(rvu, blkaddr, CPT_AF_PSNX_LF(0)); | ^~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1878:34: error: 'CPT_AF_RVU_INT' undeclared (first use in this function); did you mean 'NPA_AF_RVU_INT'? 1878 | reg0 = rvu_read64(rvu, blkaddr, CPT_AF_RVU_INT); | ^~~~~~~~~~~~~~ | NPA_AF_RVU_INT drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1880:34: error: 'CPT_AF_RAS_INT' undeclared (first use in this function); did you mean 'NPA_AF_RVU_INT'? 1880 | reg0 = rvu_read64(rvu, blkaddr, CPT_AF_RAS_INT); | ^~~~~~~~~~~~~~ | NPA_AF_RVU_INT drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1882:34: error: 'CPT_AF_EXE_ERR_INFO' undeclared (first use in this function) 1882 | reg0 = rvu_read64(rvu, blkaddr, CPT_AF_EXE_ERR_INFO); | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c: In function 'rvu_dbg_cpt_pc_display': drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1901:33: error: 'CPT_AF_INST_REQ_PC' undeclared (first use in this function) 1901 | reg = rvu_read64(rvu, blkaddr, CPT_AF_INST_REQ_PC); | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1903:33: error: 'CPT_AF_INST_LATENCY_PC' undeclared (first use in this function) 1903 | reg = rvu_read64(rvu, blkaddr, CPT_AF_INST_LATENCY_PC); | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1905:33: error: 'CPT_AF_RD_REQ_PC' undeclared (first use in this function) 1905 | reg = rvu_read64(rvu, blkaddr, CPT_AF_RD_REQ_PC); | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1907:33: error: 'CPT_AF_RD_LATENCY_PC' undeclared (first use in this function) 1907 | reg = rvu_read64(rvu, blkaddr, CPT_AF_RD_LATENCY_PC); | ^~~~~~~~~~~~~~~~~~~~ 1909 | reg = rvu_read64(rvu, blkaddr, CPT_AF_RD_UC_PC); | ^~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1911:33: error: 'CPT_AF_ACTIVE_CYCLES_PC' undeclared (first use in this function); did you mean 'NPA_AF_ACTIVE_CYCLES_PC'? 1911 | reg = rvu_read64(rvu, blkaddr, CPT_AF_ACTIVE_CYCLES_PC); | ^~~~~~~~~~~~~~~~~~~~~~~ | NPA_AF_ACTIVE_CYCLES_PC drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c:1913:33: error: 'CPT_AF_CPTCLK_CNT' undeclared (first use in this function); did you mean 'CPT_AF_BLK_RST'? 1913 | reg = rvu_read64(rvu, blkaddr, CPT_AF_CPTCLK_CNT); | ^~~~~~~~~~~~~~~~~ | CPT_AF_BLK_RST cc1: some warnings being treated as errors vim +/CPT_AF_RD_UC_PC +1909 drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c 1889 1890 static int rvu_dbg_cpt_pc_display(struct seq_file *filp, void *unused) 1891 { 1892 struct rvu *rvu; 1893 int blkaddr; 1894 u64 reg; 1895 1896 rvu = filp->private; 1897 blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_CPT, 0); 1898 if (blkaddr < 0) 1899 return -ENODEV; 1900 1901 reg = rvu_read64(rvu, blkaddr, CPT_AF_INST_REQ_PC); 1902 seq_printf(filp, "CPT instruction requests %llu\n", reg); 1904 seq_printf(filp, "CPT instruction latency %llu\n", reg); 1905 reg = rvu_read64(rvu, blkaddr, CPT_AF_RD_REQ_PC); 1906 seq_printf(filp, "CPT NCB read requests %llu\n", reg); 1907 reg = rvu_read64(rvu, blkaddr, CPT_AF_RD_LATENCY_PC); 1908 seq_printf(filp, "CPT NCB read latency %llu\n", reg); 1910 seq_printf(filp, "CPT read requests caused by UC fills %llu\n", reg); 1911 reg = rvu_read64(rvu, blkaddr, CPT_AF_ACTIVE_CYCLES_PC); 1912 seq_printf(filp, "CPT active cycles pc %llu\n", reg); 1913 reg = rvu_read64(rvu, blkaddr, CPT_AF_CPTCLK_CNT); 1914 seq_printf(filp, "CPT clock count pc %llu\n", reg); 1915 1916 return 0; 1917 } 1918 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org