tree: https://github.com/bvanassche/linux scsi-remove-request-pointer head: 2fab108311c3945a49c45df8859e5c517923577d commit: 2fab108311c3945a49c45df8859e5c517923577d [51/51] core: Remove the request member from struct scsi_cmnd config: arc-allyesconfig (attached as .config) compiler: arceb-elf-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/bvanassche/linux/commit/2fab108311c3945a49c45df8859e5c... git remote add bvanassche https://github.com/bvanassche/linux git fetch --no-tags bvanassche scsi-remove-request-pointer git checkout 2fab108311c3945a49c45df8859e5c517923577d # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash drivers/infiniband/ulp/ drivers/scsi/mpi3mr/ 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/mpi3mr/mpi3mr_os.c: In function 'mpi3mr_host_tag_for_scmd': 53 | unique_tag = blk_mq_unique_tag(scmd->request); | ^~ In file included from include/linux/byteorder/big_endian.h:5, from arch/arc/include/uapi/asm/byteorder.h:14, from include/asm-generic/bitops/le.h:7, from arch/arc/include/asm/bitops.h:373, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/linux/list.h:9, from include/linux/rculist.h:10, from include/linux/pid.h:5, from include/linux/sched.h:14, from include/linux/blkdev.h:5, from drivers/scsi/mpi3mr/mpi3mr.h:13, from drivers/scsi/mpi3mr/mpi3mr_os.c:10: drivers/scsi/mpi3mr/mpi3mr_os.c: In function 'mpi3mr_setup_eedp': drivers/scsi/mpi3mr/mpi3mr_os.c:2019:38: error: 'struct scsi_cmnd' has no member named 'request' 2019 | cpu_to_be32(t10_pi_ref_tag(scmd->request)); | ^~ include/uapi/linux/byteorder/big_endian.h:39:51: note: in definition of macro '__cpu_to_be32' 39 | #define __cpu_to_be32(x) ((__force __be32)(__u32)(x)) | ^ drivers/scsi/mpi3mr/mpi3mr_os.c:2019:7: note: in expansion of macro 'cpu_to_be32' 2019 | cpu_to_be32(t10_pi_ref_tag(scmd->request)); | ^~~~~~~~~~~ drivers/scsi/mpi3mr/mpi3mr_os.c:2027:38: error: 'struct scsi_cmnd' has no member named 'request' 2027 | cpu_to_be32(t10_pi_ref_tag(scmd->request)); | ^~ include/uapi/linux/byteorder/big_endian.h:39:51: note: in definition of macro '__cpu_to_be32' 39 | #define __cpu_to_be32(x) ((__force __be32)(__u32)(x)) | ^ drivers/scsi/mpi3mr/mpi3mr_os.c:2027:7: note: in expansion of macro 'cpu_to_be32' 2027 | cpu_to_be32(t10_pi_ref_tag(scmd->request)); | ^~~~~~~~~~~ drivers/scsi/mpi3mr/mpi3mr_os.c: In function 'mpi3mr_qcmd': drivers/scsi/mpi3mr/mpi3mr_os.c:3454:27: error: 'struct scsi_cmnd' has no member named 'request' 3454 | struct request *rq = scmd->request; | ^~ vim +53 drivers/scsi/mpi3mr/mpi3mr_os.c 74e1f30a286809 Kashyap Desai 2021-05-20 27 6fe3a4ab4c3138 Yang Yingliang 2021-06-04 28 static int prot_guard_mask = 3; 74e1f30a286809 Kashyap Desai 2021-05-20 29 module_param(prot_guard_mask, int, 0); 74e1f30a286809 Kashyap Desai 2021-05-20 30 MODULE_PARM_DESC(prot_guard_mask, " Host protection guard mask, def=3"); 6fe3a4ab4c3138 Yang Yingliang 2021-06-04 31 static int logging_level; 824a156633dfdb Kashyap Desai 2021-05-20 32 module_param(logging_level, int, 0); 824a156633dfdb Kashyap Desai 2021-05-20 33 MODULE_PARM_DESC(logging_level, 824a156633dfdb Kashyap Desai 2021-05-20 34 " bits for enabling additional logging info (default=0)"); 824a156633dfdb Kashyap Desai 2021-05-20 35 023ab2a9b4edd4 Kashyap Desai 2021-05-20 36 /* Forward declarations*/ 023ab2a9b4edd4 Kashyap Desai 2021-05-20 37 /** 023ab2a9b4edd4 Kashyap Desai 2021-05-20 38 * mpi3mr_host_tag_for_scmd - Get host tag for a scmd 023ab2a9b4edd4 Kashyap Desai 2021-05-20 39 * @mrioc: Adapter instance reference 023ab2a9b4edd4 Kashyap Desai 2021-05-20 40 * @scmd: SCSI command reference 023ab2a9b4edd4 Kashyap Desai 2021-05-20 41 * 023ab2a9b4edd4 Kashyap Desai 2021-05-20 42 * Calculate the host tag based on block tag for a given scmd. 023ab2a9b4edd4 Kashyap Desai 2021-05-20 43 * 023ab2a9b4edd4 Kashyap Desai 2021-05-20 44 * Return: Valid host tag or MPI3MR_HOSTTAG_INVALID. 023ab2a9b4edd4 Kashyap Desai 2021-05-20 45 */ 023ab2a9b4edd4 Kashyap Desai 2021-05-20 46 static u16 mpi3mr_host_tag_for_scmd(struct mpi3mr_ioc *mrioc, 023ab2a9b4edd4 Kashyap Desai 2021-05-20 47 struct scsi_cmnd *scmd) 023ab2a9b4edd4 Kashyap Desai 2021-05-20 48 { 023ab2a9b4edd4 Kashyap Desai 2021-05-20 49 struct scmd_priv *priv = NULL; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 50 u32 unique_tag; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 51 u16 host_tag, hw_queue; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 52 023ab2a9b4edd4 Kashyap Desai 2021-05-20 @53 unique_tag = blk_mq_unique_tag(scmd->request); 023ab2a9b4edd4 Kashyap Desai 2021-05-20 54 023ab2a9b4edd4 Kashyap Desai 2021-05-20 55 hw_queue = blk_mq_unique_tag_to_hwq(unique_tag); 023ab2a9b4edd4 Kashyap Desai 2021-05-20 56 if (hw_queue >= mrioc->num_op_reply_q) 023ab2a9b4edd4 Kashyap Desai 2021-05-20 57 return MPI3MR_HOSTTAG_INVALID; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 58 host_tag = blk_mq_unique_tag_to_tag(unique_tag); 023ab2a9b4edd4 Kashyap Desai 2021-05-20 59 023ab2a9b4edd4 Kashyap Desai 2021-05-20 60 if (WARN_ON(host_tag >= mrioc->max_host_ios)) 023ab2a9b4edd4 Kashyap Desai 2021-05-20 61 return MPI3MR_HOSTTAG_INVALID; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 62 023ab2a9b4edd4 Kashyap Desai 2021-05-20 63 priv = scsi_cmd_priv(scmd); 023ab2a9b4edd4 Kashyap Desai 2021-05-20 64 /*host_tag 0 is invalid hence incrementing by 1*/ 023ab2a9b4edd4 Kashyap Desai 2021-05-20 65 priv->host_tag = host_tag + 1; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 66 priv->scmd = scmd; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 67 priv->in_lld_scope = 1; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 68 priv->req_q_idx = hw_queue; 74e1f30a286809 Kashyap Desai 2021-05-20 69 priv->meta_chain_idx = -1; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 70 priv->chain_idx = -1; 74e1f30a286809 Kashyap Desai 2021-05-20 71 priv->meta_sg_valid = 0; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 72 return priv->host_tag; 023ab2a9b4edd4 Kashyap Desai 2021-05-20 73 } 023ab2a9b4edd4 Kashyap Desai 2021-05-20 74 :::::: The code at line 53 was first introduced by commit :::::: 023ab2a9b4edd4b1b109d1982cd80e10c327fbb2 scsi: mpi3mr: Add support for queue command processing :::::: TO: Kashyap Desai <kashyap.desai(a)broadcom.com&gt; :::::: CC: Martin K. Petersen <martin.petersen(a)oracle.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org