Hi Bibek, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on joro-iommu/next v6.11 next-20240920] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Bibek-Kumar-Patro/iommu-arm-smmu-re-enable-context-caching-in-smmu-reset-operation/20240921-000146 base: linus/master patch link: https://lore.kernel.org/r/20240920155813.3434021-5-quic_bibekkum%40quicinc.com patch subject: [PATCH v15 4/5] iommu/arm-smmu: introduction of ACTLR for custom prefetcher settings config: arm-qcom_defconfig (https://download.01.org/0day-ci/archive/20240923/202409230343.Q8KnYl2w-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240923/202409230343.Q8KnYl2w-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/202409230343.Q8KnYl2w-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c:14: drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c: In function 'qcom_smmu_set_actlr_dev': >> drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c:266:59: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 266 | arm_smmu_cb_write(smmu, cbndx, ARM_SMMU_CB_ACTLR, (u64)match->data); | ^ drivers/iommu/arm/arm-smmu/arm-smmu.h:533:59: note: in definition of macro 'arm_smmu_cb_write' 533 | arm_smmu_writel((s), ARM_SMMU_CB((s), (n)), (o), (v)) | ^ vim +266 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c 254 255 static void qcom_smmu_set_actlr_dev(struct device *dev, struct arm_smmu_device *smmu, int cbndx, 256 const struct of_device_id *client_match) 257 { 258 const struct of_device_id *match = 259 of_match_device(client_match, dev); 260 261 if (!match) { 262 dev_notice(dev, "no ACTLR settings present\n"); 263 return; 264 } 265 > 266 arm_smmu_cb_write(smmu, cbndx, ARM_SMMU_CB_ACTLR, (u64)match->data); 267 } 268 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki