Hi Suganath, I love your patch! Perhaps something to improve: [auto build test WARNING on scsi/for-next] [also build test WARNING on mkp-scsi/for-next v5.10-rc5 next-20201123] [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/Suganath-Prabu-S/mpt3sas-Features-to-enhance-driver-debugging/20201124-115842 base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next config: x86_64-rhel (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/0bded6ff43e4b0168fd607fed5169a35fa7edb4c git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Suganath-Prabu-S/mpt3sas-Features-to-enhance-driver-debugging/20201124-115842 git checkout 0bded6ff43e4b0168fd607fed5169a35fa7edb4c # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/scsi/mpt3sas/mpt3sas_config.c:1793:1: warning: no previous prototype for '_config_set_driver_trigger_pg0' [-Wmissing-prototypes] 1793 | _config_set_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/mpt3sas/mpt3sas_config.c:1835:1: warning: no previous prototype for 'mpt3sas_config_update_driver_trigger_pg0' [-Wmissing-prototypes] 1835 | mpt3sas_config_update_driver_trigger_pg0(struct MPT3SAS_ADAPTER *ioc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/mpt3sas/mpt3sas_config.c:1927:1: warning: no previous prototype for '_config_set_driver_trigger_pg1' [-Wmissing-prototypes] 1927 | _config_set_driver_trigger_pg1(struct MPT3SAS_ADAPTER *ioc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/mpt3sas/mpt3sas_config.c:1969:1: warning: no previous prototype for 'mpt3sas_config_update_driver_trigger_pg1' [-Wmissing-prototypes] 1969 | mpt3sas_config_update_driver_trigger_pg1(struct MPT3SAS_ADAPTER *ioc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/mpt3sas/mpt3sas_config.c:2078:1: warning: no previous prototype for '_config_set_driver_trigger_pg2' [-Wmissing-prototypes] 2078 | _config_set_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/mpt3sas/mpt3sas_config.c:2120:1: warning: no previous prototype for 'mpt3sas_config_update_driver_trigger_pg2' [-Wmissing-prototypes] 2120 | mpt3sas_config_update_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/_config_set_driver_trigger_pg2 +2078 drivers/scsi/mpt3sas/mpt3sas_config.c 2067 2068 /** 2069 * mpt3sas_config_set_driver_trigger_pg2 - write driver trigger page 2 2070 * @ioc: per adapter object 2071 * @mpi_reply: reply mf payload returned from firmware 2072 * @config_page: contents of the config page 2073 * Context: sleep. 2074 * 2075 * Returns 0 for success, non-zero for failure. 2076 */ 2077 int > 2078 _config_set_driver_trigger_pg2(struct MPT3SAS_ADAPTER *ioc, 2079 Mpi2ConfigReply_t *mpi_reply, Mpi26DriverTriggerPage2_t *config_page) 2080 { 2081 Mpi2ConfigRequest_t mpi_request; 2082 int r; 2083 2084 memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); 2085 mpi_request.Function = MPI2_FUNCTION_CONFIG; 2086 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; 2087 mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; 2088 mpi_request.ExtPageType = 2089 MPI2_CONFIG_EXTPAGETYPE_DRIVER_PERSISTENT_TRIGGER; 2090 mpi_request.Header.PageNumber = 2; 2091 mpi_request.Header.PageVersion = MPI26_DRIVER_TRIGGER_PAGE2_PAGEVERSION; 2092 ioc->build_zero_len_sge_mpi(ioc, &mpi_request.PageBufferSGE); 2093 r = _config_request(ioc, &mpi_request, mpi_reply, 2094 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); 2095 if (r) 2096 goto out; 2097 2098 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT; 2099 _config_request(ioc, &mpi_request, mpi_reply, 2100 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, 2101 sizeof(*config_page)); 2102 mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM; 2103 r = _config_request(ioc, &mpi_request, mpi_reply, 2104 MPT3_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, 2105 sizeof(*config_page)); 2106 out: 2107 return r; 2108 } 2109 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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