* Re: [PATCH 10/10] nvme: add separate handling for user integrity buffer
[not found] <20240425183943.6319-11-joshi.k@samsung.com>
@ 2024-04-26 10:57 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-04-26 10:57 UTC (permalink / raw)
To: Kanchan Joshi, axboe, martin.petersen, kbusch, hch, brauner
Cc: llvm, oe-kbuild-all, asml.silence, dw, io-uring, linux-nvme,
linux-block, gost.dev, Kanchan Joshi
Hi Kanchan,
kernel test robot noticed the following build errors:
[auto build test ERROR on 24c3fc5c75c5b9d471783b4a4958748243828613]
url: https://github.com/intel-lab-lkp/linux/commits/Kanchan-Joshi/block-set-bip_vcnt-correctly/20240426-024916
base: 24c3fc5c75c5b9d471783b4a4958748243828613
patch link: https://lore.kernel.org/r/20240425183943.6319-11-joshi.k%40samsung.com
patch subject: [PATCH 10/10] nvme: add separate handling for user integrity buffer
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20240426/202404261859.n3J0awuF-lkp@intel.com/config)
compiler: clang version 18.1.4 (https://github.com/llvm/llvm-project e6c3289804a67ea0bb6a86fadbe454dd93b8d855)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240426/202404261859.n3J0awuF-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404261859.n3J0awuF-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/nvme/host/core.c:1014:31: error: member reference base type 'void' is not a structure or union
1014 | if (bio_integrity(req->bio)->bip_flags &
| ~~~~~~~~~~~~~~~~~~~~~~~^ ~~~~~~~~~
1 error generated.
vim +/void +1014 drivers/nvme/host/core.c
971
972 static inline blk_status_t nvme_setup_rw(struct nvme_ns *ns,
973 struct request *req, struct nvme_command *cmnd,
974 enum nvme_opcode op)
975 {
976 u16 control = 0;
977 u32 dsmgmt = 0;
978
979 if (req->cmd_flags & REQ_FUA)
980 control |= NVME_RW_FUA;
981 if (req->cmd_flags & (REQ_FAILFAST_DEV | REQ_RAHEAD))
982 control |= NVME_RW_LR;
983
984 if (req->cmd_flags & REQ_RAHEAD)
985 dsmgmt |= NVME_RW_DSM_FREQ_PREFETCH;
986
987 cmnd->rw.opcode = op;
988 cmnd->rw.flags = 0;
989 cmnd->rw.nsid = cpu_to_le32(ns->head->ns_id);
990 cmnd->rw.cdw2 = 0;
991 cmnd->rw.cdw3 = 0;
992 cmnd->rw.metadata = 0;
993 cmnd->rw.slba =
994 cpu_to_le64(nvme_sect_to_lba(ns->head, blk_rq_pos(req)));
995 cmnd->rw.length =
996 cpu_to_le16((blk_rq_bytes(req) >> ns->head->lba_shift) - 1);
997 cmnd->rw.reftag = 0;
998 cmnd->rw.apptag = 0;
999 cmnd->rw.appmask = 0;
1000
1001 if (ns->head->ms) {
1002 /*
1003 * If formated with metadata, the block layer always provides a
1004 * metadata buffer if CONFIG_BLK_DEV_INTEGRITY is enabled. Else
1005 * we enable the PRACT bit for protection information or set the
1006 * namespace capacity to zero to prevent any I/O.
1007 */
1008 if (!blk_integrity_rq(req)) {
1009 if (WARN_ON_ONCE(!nvme_ns_has_pi(ns->head)))
1010 return BLK_STS_NOTSUPP;
1011 control |= NVME_RW_PRINFO_PRACT;
1012 } else {
1013 /* process user-created integrity */
> 1014 if (bio_integrity(req->bio)->bip_flags &
1015 BIP_INTEGRITY_USER) {
1016 nvme_setup_user_integrity(ns, req, cmnd,
1017 &control);
1018 goto out;
1019 }
1020 }
1021
1022 switch (ns->head->pi_type) {
1023 case NVME_NS_DPS_PI_TYPE3:
1024 control |= NVME_RW_PRINFO_PRCHK_GUARD;
1025 break;
1026 case NVME_NS_DPS_PI_TYPE1:
1027 case NVME_NS_DPS_PI_TYPE2:
1028 control |= NVME_RW_PRINFO_PRCHK_GUARD |
1029 NVME_RW_PRINFO_PRCHK_REF;
1030 if (op == nvme_cmd_zone_append)
1031 control |= NVME_RW_APPEND_PIREMAP;
1032 nvme_set_ref_tag(ns, cmnd, req);
1033 break;
1034 }
1035 }
1036 out:
1037 cmnd->rw.control = cpu_to_le16(control);
1038 cmnd->rw.dsmgmt = cpu_to_le32(dsmgmt);
1039 return 0;
1040 }
1041
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] only message in thread