tree: https://git.kernel.org/pub/scm/linux/kernel/git/hare/scsi-devel.git scsi-private.v2 head: 915b986531e666d840f72752c597fb6b4ea69d35 commit: ab62e1bf357cb49bc1202b317666790b4eb1fc12 [2/21] scsi: add scsi_{get,put}_internal_cmd() helper config: ia64-defconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 11.2.0 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://git.kernel.org/pub/scm/linux/kernel/git/hare/scsi-devel.git/commi... git remote add hare-scsi-devel https://git.kernel.org/pub/scm/linux/kernel/git/hare/scsi-devel.git git fetch --no-tags hare-scsi-devel scsi-private.v2 git checkout ab62e1bf357cb49bc1202b317666790b4eb1fc12 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/ 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/scsi/scsi_lib.c: In function 'scsi_get_internal_cmd': 1969 | unsigned int op = REQ_INTERNAL | op_flags; | ^~~~~~~~~~~~ | MNT_INTERNAL drivers/scsi/scsi_lib.c:1969:27: note: each undeclared identifier is reported only once for each function it appears in 1977 | scmd->request = rq; | ^~ drivers/scsi/scsi_lib.c: In function 'scsi_put_internal_cmd': 1991 | if (blk_rq_is_internal(rq)) | ^~~~~~~~~~~~~~~~~~ | blk_qc_t_is_internal cc1: some warnings being treated as errors vim +1969 drivers/scsi/scsi_lib.c 1954 1955 /** 1956 * scsi_get_internal_cmd - allocate an intenral SCSI command 1957 * @sdev: SCSI device from which to allocate the command 1958 * @data_direction: Data direction for the allocated command 1959 * @op_flags: request allocation flags 1960 * 1961 * Allocates a SCSI command for internal LLDD use. 1962 */ 1963 struct scsi_cmnd *scsi_get_internal_cmd(struct scsi_device *sdev, 1964 int data_direction, int op_flags) 1965 { 1966 struct request *rq; 1967 struct scsi_cmnd *scmd; 1968 blk_mq_req_flags_t flags = 0; 1970 1971 op |= (data_direction == DMA_TO_DEVICE) ? 1972 REQ_OP_DRV_OUT : REQ_OP_DRV_IN; 1973 rq = blk_mq_alloc_request(sdev->request_queue, op, flags); 1974 if (IS_ERR(rq)) 1975 return NULL; 1976 scmd = blk_mq_rq_to_pdu(rq); 1978 scmd->device = sdev; 1979 return scmd; 1980 } 1981 EXPORT_SYMBOL_GPL(scsi_get_internal_cmd); 1982 1983 /** 1984 * scsi_put_internal_cmd - free an internal SCSI command 1985 * @scmd: SCSI command to be freed 1986 */ 1987 void scsi_put_internal_cmd(struct scsi_cmnd *scmd) 1988 { 1989 struct request *rq = blk_mq_rq_from_pdu(scmd); 1990 1992 blk_mq_free_request(rq); 1993 } 1994 EXPORT_SYMBOL_GPL(scsi_put_internal_cmd); 1995 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org