* [openeuler:openEuler-1.0-LTS 1571/23811] drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
@ 2024-10-03 21:54 kernel test robot
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From: kernel test robot @ 2024-10-03 21:54 UTC (permalink / raw)
To: kernel, Xie XiuQi; +Cc: oe-kbuild-all
tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS
head: 5c63bd0fa5e86474d30ecd06d67f2393de081434
commit: 5674e8c212d6087835d2a77b9bb7c26f03413d84 [1571/23811] scsi: hisi_sas: Add DFX Feature: IOST create file and add file operations
config: arm64-randconfig-r111-20241003 (https://download.01.org/0day-ci/archive/20241004/202410040525.qH3EJS90-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 14.1.0
reproduce: (https://download.01.org/0day-ci/archive/20241004/202410040525.qH3EJS90-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/202410040525.qH3EJS90-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
drivers/scsi/hisi_sas/hisi_sas_main.c:1603:52: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] tag_of_task_to_be_managed @@ got restricted __le16 [usertype] @@
drivers/scsi/hisi_sas/hisi_sas_main.c:1603:52: sparse: expected unsigned short [assigned] [usertype] tag_of_task_to_be_managed
drivers/scsi/hisi_sas/hisi_sas_main.c:1603:52: sparse: got restricted __le16 [usertype]
drivers/scsi/hisi_sas/hisi_sas_main.c:1857:52: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] tag_of_task_to_be_managed @@ got restricted __le16 [usertype] @@
drivers/scsi/hisi_sas/hisi_sas_main.c:1857:52: sparse: expected unsigned short [assigned] [usertype] tag_of_task_to_be_managed
drivers/scsi/hisi_sas/hisi_sas_main.c:1857:52: sparse: got restricted __le16 [usertype]
drivers/scsi/hisi_sas/hisi_sas_main.c:2664:12: sparse: sparse: symbol 'hisi_sas_reg_name' was not declared. Should it be static?
drivers/scsi/hisi_sas/hisi_sas_main.c:2692:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2692:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2692:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2692:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2692:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2692:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2697:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2697:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2697:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2697:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2697:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2697:33: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2762:42: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2762:42: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2762:42: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2762:42: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2762:42: sparse: sparse: cast to restricted __le32
drivers/scsi/hisi_sas/hisi_sas_main.c:2762:42: sparse: sparse: cast to restricted __le32
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
>> drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64
drivers/scsi/hisi_sas/hisi_sas_main.c:2664:13: warning: no previous prototype for 'hisi_sas_reg_name' [-Wmissing-prototypes]
2664 | const char *hisi_sas_reg_name(int off,
| ^~~~~~~~~~~~~~~~~
In file included from include/scsi/libsas.h:36,
from include/scsi/sas_ata.h:29,
from drivers/scsi/hisi_sas/hisi_sas.h:28,
from drivers/scsi/hisi_sas/hisi_sas_main.c:12:
In function 'scsi_prot_sglist',
inlined from 'hisi_sas_dif_dma_map' at drivers/scsi/hisi_sas/hisi_sas_main.c:442:2:
include/scsi/scsi_cmnd.h:327:19: warning: 'scsi_cmnd' may be used uninitialized [-Wmaybe-uninitialized]
327 | return cmd->prot_sdb ? cmd->prot_sdb->table.sgl : NULL;
| ~~~^~~~~~~~~~
drivers/scsi/hisi_sas/hisi_sas_main.c: In function 'hisi_sas_dif_dma_map':
drivers/scsi/hisi_sas/hisi_sas_main.c:412:27: note: 'scsi_cmnd' was declared here
412 | struct scsi_cmnd *scsi_cmnd;
| ^~~~~~~~~
vim +2864 drivers/scsi/hisi_sas/hisi_sas_main.c
2853
2854 static int hisi_sas_show_row_64(struct seq_file *s,
2855 int index,
2856 int sz,
2857 u64 *ptr)
2858 {
2859 int i;
2860
2861 /* completion header size not fixed per HW version */
2862 seq_printf(s, "index %04d:\n\t", index);
2863 for (i = 1; i <= sz / 8; i++, ptr++) {
> 2864 seq_printf(s, " 0x%016llx", le64_to_cpu(*ptr));
2865 /* when print 4 character , new a line */
2866 if (!(i % 4))
2867 seq_puts(s, "\n\t");
2868 }
2869
2870 seq_puts(s, "\n");
2871
2872 return 0;
2873 }
2874
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2024-10-03 21:54 [openeuler:openEuler-1.0-LTS 1571/23811] drivers/scsi/hisi_sas/hisi_sas_main.c:2864:45: sparse: sparse: cast to restricted __le64 kernel test robot
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