diff for duplicates of <202508230010.dMoERmOs-lkp@intel.com> diff --git a/a/1.txt b/N1/1.txt index c7be176..db94e6a 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,22 +1,13 @@ -BCC: lkp@intel.com -CC: oe-kbuild-all@lists.linux.dev -CC: linux-kernel@vger.kernel.org -TO: Rob Clark <robdclark@chromium.org> -CC: Antonino Maniscalco <antomani103@gmail.com> - tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: cf6fc5eefc5bbbbff92a085039ff74cdbd065c29 commit: e601ea31d66ba83d565cae9cfa45cbbcdd8286dd drm/msm: Support pgtable preallocation -date: 7 weeks ago -:::::: branch date: 3 hours ago -:::::: commit date: 7 weeks ago config: arm64-randconfig-r071-20250822 (https://download.01.org/0day-ci/archive/20250823/202508230010.dMoERmOs-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) 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> -| Reported-by: Dan Carpenter <error27@gmail.com> +| Reported-by: Dan Carpenter <dan.carpenter@linaro.org> | Closes: https://lore.kernel.org/r/202508230010.dMoERmOs-lkp@intel.com/ smatch warnings: @@ -24,7 +15,6 @@ drivers/gpu/drm/msm/msm_iommu.c:778 msm_iommu_gpu_new() error: we previously ass vim +/adreno_smmu +778 drivers/gpu/drm/msm/msm_iommu.c -c37d9f0b1a1873 Abhinav Kumar 2025-02-19 755 8cceb773f565f3 Dmitry Baryshkov 2023-02-14 756 struct msm_mmu *msm_iommu_gpu_new(struct device *dev, struct msm_gpu *gpu, unsigned long quirks) 8cceb773f565f3 Dmitry Baryshkov 2023-02-14 757 { 8cceb773f565f3 Dmitry Baryshkov 2023-02-14 758 struct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(dev); @@ -37,6 +27,9 @@ db40d2928d245f Luca Weiss 2023-05-08 763 if (IS_ERR_OR_NULL(mmu)) 8cceb773f565f3 Dmitry Baryshkov 2023-02-14 765 8cceb773f565f3 Dmitry Baryshkov 2023-02-14 766 iommu = to_msm_iommu(mmu); e601ea31d66ba8 Rob Clark 2025-06-29 @767 if (adreno_smmu && adreno_smmu->cookie) { + ^^^^^^^^^^^ +Check for NULL. Hopefully this can be removed. + e601ea31d66ba8 Rob Clark 2025-06-29 768 const struct io_pgtable_cfg *cfg = e601ea31d66ba8 Rob Clark 2025-06-29 769 adreno_smmu->get_ttbr1_cfg(adreno_smmu->cookie); e601ea31d66ba8 Rob Clark 2025-06-29 770 size_t tblsz = get_tblsz(cfg); @@ -48,12 +41,8 @@ f66f3cf6bc42ab Abhinav Kumar 2025-02-19 775 iommu_set_fault_handler(iommu- 8cceb773f565f3 Dmitry Baryshkov 2023-02-14 776 8cceb773f565f3 Dmitry Baryshkov 2023-02-14 777 /* Enable stall on iommu fault: */ 8cceb773f565f3 Dmitry Baryshkov 2023-02-14 @778 if (adreno_smmu->set_stall) - -:::::: The code at line 778 was first introduced by commit -:::::: 8cceb773f565f3a6e3c6c09198aef5a394154ca9 drm/msm/adreno: stall translation on fault for all GPU families - -:::::: TO: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> -:::::: CC: Rob Clark <robdclark@chromium.org> + ^^^^^^^^^^^^^^^^^^^^^^ +Because otherwise we are toasted. -- 0-DAY CI Kernel Test Service diff --git a/a/content_digest b/N1/content_digest index 1732906..db9600a 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,30 +1,24 @@ - "From\0kernel test robot <lkp@intel.com>\0" + "From\0Dan Carpenter <dan.carpenter@linaro.org>\0" "Subject\0drivers/gpu/drm/msm/msm_iommu.c:778 msm_iommu_gpu_new() error: we previously assumed 'adreno_smmu' could be null (see line 767)\0" - "Date\0Sat, 23 Aug 2025 00:56:30 +0800\0" - "To\0oe-kbuild@lists.linux.dev\0" + "Date\0Fri, 22 Aug 2025 20:17:25 +0300\0" + "To\0oe-kbuild@lists.linux.dev" + " Rob Clark <robdclark@chromium.org>\0" "Cc\0lkp@intel.com" - " Dan Carpenter <error27@gmail.com>\0" + oe-kbuild-all@lists.linux.dev + linux-kernel@vger.kernel.org + " Antonino Maniscalco <antomani103@gmail.com>\0" "\00:1\0" "b\0" - "BCC: lkp@intel.com\n" - "CC: oe-kbuild-all@lists.linux.dev\n" - "CC: linux-kernel@vger.kernel.org\n" - "TO: Rob Clark <robdclark@chromium.org>\n" - "CC: Antonino Maniscalco <antomani103@gmail.com>\n" - "\n" "tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master\n" "head: cf6fc5eefc5bbbbff92a085039ff74cdbd065c29\n" "commit: e601ea31d66ba83d565cae9cfa45cbbcdd8286dd drm/msm: Support pgtable preallocation\n" - "date: 7 weeks ago\n" - ":::::: branch date: 3 hours ago\n" - ":::::: commit date: 7 weeks ago\n" "config: arm64-randconfig-r071-20250822 (https://download.01.org/0day-ci/archive/20250823/202508230010.dMoERmOs-lkp@intel.com/config)\n" "compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)\n" "\n" "If you fix the issue in a separate patch/commit (i.e. not just a new version of\n" "the same patch/commit), kindly add following tags\n" "| Reported-by: kernel test robot <lkp@intel.com>\n" - "| Reported-by: Dan Carpenter <error27@gmail.com>\n" + "| Reported-by: Dan Carpenter <dan.carpenter@linaro.org>\n" "| Closes: https://lore.kernel.org/r/202508230010.dMoERmOs-lkp@intel.com/\n" "\n" "smatch warnings:\n" @@ -32,7 +26,6 @@ "\n" "vim +/adreno_smmu +778 drivers/gpu/drm/msm/msm_iommu.c\n" "\n" - "c37d9f0b1a1873 Abhinav Kumar 2025-02-19 755 \n" "8cceb773f565f3 Dmitry Baryshkov 2023-02-14 756 struct msm_mmu *msm_iommu_gpu_new(struct device *dev, struct msm_gpu *gpu, unsigned long quirks)\n" "8cceb773f565f3 Dmitry Baryshkov 2023-02-14 757 {\n" "8cceb773f565f3 Dmitry Baryshkov 2023-02-14 758 \tstruct adreno_smmu_priv *adreno_smmu = dev_get_drvdata(dev);\n" @@ -45,6 +38,9 @@ "8cceb773f565f3 Dmitry Baryshkov 2023-02-14 765 \n" "8cceb773f565f3 Dmitry Baryshkov 2023-02-14 766 \tiommu = to_msm_iommu(mmu);\n" "e601ea31d66ba8 Rob Clark 2025-06-29 @767 \tif (adreno_smmu && adreno_smmu->cookie) {\n" + " ^^^^^^^^^^^\n" + "Check for NULL. Hopefully this can be removed.\n" + "\n" "e601ea31d66ba8 Rob Clark 2025-06-29 768 \t\tconst struct io_pgtable_cfg *cfg =\n" "e601ea31d66ba8 Rob Clark 2025-06-29 769 \t\t\tadreno_smmu->get_ttbr1_cfg(adreno_smmu->cookie);\n" "e601ea31d66ba8 Rob Clark 2025-06-29 770 \t\tsize_t tblsz = get_tblsz(cfg);\n" @@ -56,15 +52,11 @@ "8cceb773f565f3 Dmitry Baryshkov 2023-02-14 776 \n" "8cceb773f565f3 Dmitry Baryshkov 2023-02-14 777 \t/* Enable stall on iommu fault: */\n" "8cceb773f565f3 Dmitry Baryshkov 2023-02-14 @778 \tif (adreno_smmu->set_stall)\n" - "\n" - ":::::: The code at line 778 was first introduced by commit\n" - ":::::: 8cceb773f565f3a6e3c6c09198aef5a394154ca9 drm/msm/adreno: stall translation on fault for all GPU families\n" - "\n" - ":::::: TO: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>\n" - ":::::: CC: Rob Clark <robdclark@chromium.org>\n" + " ^^^^^^^^^^^^^^^^^^^^^^\n" + "Because otherwise we are toasted.\n" "\n" "-- \n" "0-DAY CI Kernel Test Service\n" https://github.com/intel/lkp-tests/wiki -68bad0153c8193d29a4d475899c337df0decde21917817617491b4517371c316 +0ffc4fe1d3db0a1a417352e4f841080fe8c9f36b2c1bcdb3e0b4ee97a103cf5a
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