drivers/scsi/lpfc/lpfc_init.c:7788:35: error: 'struct lpfc_sli4_hba' has no member named 'c_stat'

From: kernel test robot
Date: Thu Sep 09 2021 - 01:14:39 EST


Hi James,

FYI, the error/warning still remains.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: a3fa7a101dcff93791d1b1bdb3affcad1410c8c1
commit: 02243836ad6f384284f10302e6b820b893960d1c scsi: lpfc: Add support for the CM framework
date: 2 weeks ago
config: powerpc-skiroot_defconfig (attached as .config)
compiler: powerpc64le-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/torvalds/linux.git/commit/?id=02243836ad6f384284f10302e6b820b893960d1c
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 02243836ad6f384284f10302e6b820b893960d1c
# 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=powerpc SHELL=/bin/bash drivers/scsi/lpfc/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_sli4_driver_resource_setup':
>> drivers/scsi/lpfc/lpfc_init.c:7788:35: error: 'struct lpfc_sli4_hba' has no member named 'c_stat'
7788 | free_percpu(phba->sli4_hba.c_stat);
| ^
--
drivers/scsi/lpfc/lpfc_scsi.c: In function 'lpfc_queuecommand':
>> drivers/scsi/lpfc/lpfc_scsi.c:5609:9: error: 'start' undeclared (first use in this function); did you mean 'stat'?
5609 | start = ktime_get_ns();
| ^~~~~
| stat
drivers/scsi/lpfc/lpfc_scsi.c:5609:9: note: each undeclared identifier is reported only once for each function it appears in
--
drivers/scsi/lpfc/lpfc_nvme.c: In function 'lpfc_nvme_fcp_io_submit':
>> drivers/scsi/lpfc/lpfc_nvme.c:1592:17: error: 'start' undeclared (first use in this function); did you mean 'stat'?
1592 | start = ktime_get_ns();
| ^~~~~
| stat
drivers/scsi/lpfc/lpfc_nvme.c:1592:17: note: each undeclared identifier is reported only once for each function it appears in


vim +7788 drivers/scsi/lpfc/lpfc_init.c

7759
7760 phba->cmf_stat = alloc_percpu(struct lpfc_cgn_stat);
7761 if (!phba->cmf_stat) {
7762 lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
7763 "3331 Failed allocating per cpu cgn stats\n");
7764 rc = -ENOMEM;
7765 goto out_free_hba_hdwq_info;
7766 }
7767
7768 /*
7769 * Enable sr-iov virtual functions if supported and configured
7770 * through the module parameter.
7771 */
7772 if (phba->cfg_sriov_nr_virtfn > 0) {
7773 rc = lpfc_sli_probe_sriov_nr_virtfn(phba,
7774 phba->cfg_sriov_nr_virtfn);
7775 if (rc) {
7776 lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
7777 "3020 Requested number of SR-IOV "
7778 "virtual functions (%d) is not "
7779 "supported\n",
7780 phba->cfg_sriov_nr_virtfn);
7781 phba->cfg_sriov_nr_virtfn = 0;
7782 }
7783 }
7784
7785 return 0;
7786
7787 out_free_hba_hdwq_info:
> 7788 free_percpu(phba->sli4_hba.c_stat);
7789 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
7790 out_free_hba_idle_stat:
7791 kfree(phba->sli4_hba.idle_stat);
7792 #endif
7793 out_free_hba_eq_info:
7794 free_percpu(phba->sli4_hba.eq_info);
7795 out_free_hba_cpu_map:
7796 kfree(phba->sli4_hba.cpu_map);
7797 out_free_hba_eq_hdl:
7798 kfree(phba->sli4_hba.hba_eq_hdl);
7799 out_free_fcf_rr_bmask:
7800 kfree(phba->fcf.fcf_rr_bmask);
7801 out_remove_rpi_hdrs:
7802 lpfc_sli4_remove_rpi_hdrs(phba);
7803 out_free_active_sgl:
7804 lpfc_free_active_sgl(phba);
7805 out_destroy_cq_event_pool:
7806 lpfc_sli4_cq_event_pool_destroy(phba);
7807 out_free_cmd_rsp_buf:
7808 dma_pool_destroy(phba->lpfc_cmd_rsp_buf_pool);
7809 phba->lpfc_cmd_rsp_buf_pool = NULL;
7810 out_free_sg_dma_buf:
7811 dma_pool_destroy(phba->lpfc_sg_dma_buf_pool);
7812 phba->lpfc_sg_dma_buf_pool = NULL;
7813 out_free_bsmbx:
7814 lpfc_destroy_bootstrap_mbox(phba);
7815 out_free_mem:
7816 lpfc_mem_free(phba);
7817 return rc;
7818 }
7819

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

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