drivers/scsi/mpt3sas/mpt3sas_base.c:4323:16: sparse: sparse: incorrect type in argument 1 (different base types)

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   89cdf9d556016a54ff6ddd62324aa5ec790c05cc
commit: f920642e406cfa17ebecf03d5b83a02273ec718e scsi: mpt3sas: Revert "scsi: mpt3sas: Fix writel() use"
date:   1 year, 2 months ago
config: sparc-randconfig-r121-20231110 (https://download.01.org/0day-ci/archive/20231110/202311101302.nsMeQMm1-lkp@xxxxxxxxx/config)
compiler: sparc64-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231110/202311101302.nsMeQMm1-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311101302.nsMeQMm1-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
>> drivers/scsi/mpt3sas/mpt3sas_base.c:4323:16: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] l @@     got restricted __le32 [usertype] @@
   drivers/scsi/mpt3sas/mpt3sas_base.c:4323:16: sparse:     expected unsigned int [usertype] l
   drivers/scsi/mpt3sas/mpt3sas_base.c:4323:16: sparse:     got restricted __le32 [usertype]
   drivers/scsi/mpt3sas/mpt3sas_base.c:4345:16: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] l @@     got restricted __le32 [usertype] @@
   drivers/scsi/mpt3sas/mpt3sas_base.c:4345:16: sparse:     expected unsigned int [usertype] l
   drivers/scsi/mpt3sas/mpt3sas_base.c:4345:16: sparse:     got restricted __le32 [usertype]
   drivers/scsi/mpt3sas/mpt3sas_base.c:4368:16: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] l @@     got restricted __le32 [usertype] @@
   drivers/scsi/mpt3sas/mpt3sas_base.c:4368:16: sparse:     expected unsigned int [usertype] l
   drivers/scsi/mpt3sas/mpt3sas_base.c:4368:16: sparse:     got restricted __le32 [usertype]
   drivers/scsi/mpt3sas/mpt3sas_base.c:4389:16: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] l @@     got restricted __le32 [usertype] @@
   drivers/scsi/mpt3sas/mpt3sas_base.c:4389:16: sparse:     expected unsigned int [usertype] l
   drivers/scsi/mpt3sas/mpt3sas_base.c:4389:16: sparse:     got restricted __le32 [usertype]
   drivers/scsi/mpt3sas/mpt3sas_base.c:7066:24: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] l @@     got restricted __le32 [usertype] @@
   drivers/scsi/mpt3sas/mpt3sas_base.c:7066:24: sparse:     expected unsigned int [usertype] l
   drivers/scsi/mpt3sas/mpt3sas_base.c:7066:24: sparse:     got restricted __le32 [usertype]

vim +4323 drivers/scsi/mpt3sas/mpt3sas_base.c

  4302	
  4303	/**
  4304	 * _base_put_smid_scsi_io_atomic - send SCSI_IO request to firmware using
  4305	 *   Atomic Request Descriptor
  4306	 * @ioc: per adapter object
  4307	 * @smid: system request message index
  4308	 * @handle: device handle, unused in this function, for function type match
  4309	 *
  4310	 * Return: nothing.
  4311	 */
  4312	static void
  4313	_base_put_smid_scsi_io_atomic(struct MPT3SAS_ADAPTER *ioc, u16 smid,
  4314		u16 handle)
  4315	{
  4316		Mpi26AtomicRequestDescriptor_t descriptor;
  4317		u32 *request = (u32 *)&descriptor;
  4318	
  4319		descriptor.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO;
  4320		descriptor.MSIxIndex = _base_set_and_get_msix_index(ioc, smid);
  4321		descriptor.SMID = cpu_to_le16(smid);
  4322	
> 4323		writel(cpu_to_le32(*request), &ioc->chip->AtomicRequestDescriptorPost);
  4324	}
  4325	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki