Hi Bibek, kernel test robot noticed the following build warnings: [auto build test WARNING on joro-iommu/next] [also build test WARNING on linus/master v6.11-rc4 next-20240822] [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/20240817-014609 base: https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next patch link: https://lore.kernel.org/r/20240816174259.2056829-7-quic_bibekkum%40quicinc.com patch subject: [PATCH v14 6/6] iommu/arm-smmu: add support for PRR bit setup config: arm-randconfig-r071-20240823 (https://download.01.org/0day-ci/archive/20240823/202408230612.1DU9cuSx-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240823/202408230612.1DU9cuSx-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/202408230612.1DU9cuSx-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/linux/scatterlist.h:9, from include/linux/iommu.h:10, from include/linux/io-pgtable.h:6, from include/linux/adreno-smmu-priv.h:9, from drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c:7: drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c: In function 'qcom_adreno_smmu_set_prr_addr': >> drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c:266:41: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 266 | (void *)smmu->ioaddr + ARM_SMMU_GFX_PRR_CFG_LADDR); | ^ arch/arm/include/asm/io.h:282:75: note: in definition of macro 'writel_relaxed' 282 | #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) | ^ drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c:269:41: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 269 | (void *)smmu->ioaddr + ARM_SMMU_GFX_PRR_CFG_UADDR); | ^ arch/arm/include/asm/io.h:282:75: note: in definition of macro 'writel_relaxed' 282 | #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c) | ^ vim +266 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c 256 257 static void qcom_adreno_smmu_set_prr_addr(const void *cookie, phys_addr_t page_addr) 258 { 259 struct arm_smmu_domain *smmu_domain = (void *)cookie; 260 struct arm_smmu_device *smmu = smmu_domain->smmu; 261 const struct device_node *np = smmu->dev->of_node; 262 263 if (of_device_is_compatible(np, "qcom,smmu-500") && 264 of_device_is_compatible(np, "qcom,adreno-smmu")) { 265 writel_relaxed(lower_32_bits(page_addr), > 266 (void *)smmu->ioaddr + ARM_SMMU_GFX_PRR_CFG_LADDR); 267 268 writel_relaxed(upper_32_bits(page_addr), 269 (void *)smmu->ioaddr + ARM_SMMU_GFX_PRR_CFG_UADDR); 270 } 271 } 272 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
