Hi Eric,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 2014c95afecee3e76ca4a56956a936e23283f05b]

url:    
https://github.com/intel-lab-lkp/linux/commits/Eric-Biggers/blk-crypto-add-basic-hardware-wrapped-key-support/20250204-140702
base:   2014c95afecee3e76ca4a56956a936e23283f05b
patch link:    
https://lore.kernel.org/r/20250204060041.409950-7-ebiggers%40kernel.org
patch subject: [PATCH v11 6/7] soc: qcom: ice: add HWKM support to the ICE 
driver
config: openrisc-randconfig-r111-20250208 
(https://download.01.org/0day-ci/archive/20250209/202502090302.znltcbta-...@intel.com/config)
compiler: or1k-linux-gcc (GCC) 14.2.0
reproduce: 
(https://download.01.org/0day-ci/archive/20250209/202502090302.znltcbta-...@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 <l...@intel.com>
| Closes: 
https://lore.kernel.org/oe-kbuild-all/202502090302.znltcbta-...@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/soc/qcom/ice.c:337:9: sparse: sparse: incorrect type in argument 1 
>> (different base types) @@     expected unsigned int [usertype] value @@     
>> got restricted __le32 [usertype] regval @@
   drivers/soc/qcom/ice.c:337:9: sparse:     expected unsigned int [usertype] 
value
   drivers/soc/qcom/ice.c:337:9: sparse:     got restricted __le32 [usertype] 
regval

vim +337 drivers/soc/qcom/ice.c

   302  
   303  static int qcom_ice_program_wrapped_key(struct qcom_ice *ice, unsigned 
int slot,
   304                                          const struct blk_crypto_key 
*bkey)
   305  {
   306          struct device *dev = ice->dev;
   307          union crypto_cfg cfg = {
   308                  .dusize = bkey->crypto_cfg.data_unit_size / 512,
   309                  .capidx = QCOM_SCM_ICE_CIPHER_AES_256_XTS,
   310                  .cfge = QCOM_ICE_HWKM_CFG_ENABLE_VAL,
   311          };
   312          int err;
   313  
   314          if (!ice->use_hwkm) {
   315                  dev_err_ratelimited(dev, "Got wrapped key when not 
using HWKM\n");
   316                  return -EINVAL;
   317          }
   318          if (!ice->hwkm_init_complete) {
   319                  dev_err_ratelimited(dev, "HWKM not yet initialized\n");
   320                  return -EINVAL;
   321          }
   322  
   323          /* Clear CFGE before programming the key. */
   324          qcom_ice_writel(ice, 0x0, QCOM_ICE_REG_CRYPTOCFG(slot));
   325  
   326          /* Call into TrustZone to program the wrapped key using HWKM. */
   327          err = qcom_scm_ice_set_key(translate_hwkm_slot(ice, slot), 
bkey->bytes,
   328                                     bkey->size, cfg.capidx, cfg.dusize);
   329          if (err) {
   330                  dev_err_ratelimited(dev,
   331                                      "qcom_scm_ice_set_key failed; 
err=%d, slot=%u\n",
   332                                      err, slot);
   333                  return err;
   334          }
   335  
   336          /* Set CFGE after programming the key. */
 > 337          qcom_ice_writel(ice, cfg.regval, QCOM_ICE_REG_CRYPTOCFG(slot));
   338          return 0;
   339  }
   340  

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

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