CC: kbuild-...@lists.01.org CC: linux-ker...@vger.kernel.org TO: "Christian König" <christian.koe...@amd.com> CC: Alex Deucher <alexander.deuc...@amd.com> CC: Felix Kuehling <felix.kuehl...@amd.com> CC: Huang Rui <ray.hu...@amd.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 581cb3a26baf846ee9636214afaa5333919875b1 commit: f0ee63cbc5264dbbdb994e87504b0b033149da55 drm/amdgpu: cleanup amdgpu_ttm_copy_mem_to_mem and amdgpu_map_buffer v2 date: 5 months ago :::::: branch date: 22 hours ago :::::: commit date: 5 months ago config: riscv-randconfig-m031-20200911 (attached as .config) compiler: riscv32-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> Reported-by: Dan Carpenter <dan.carpen...@oracle.com> New smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:816 amdgpu_ttm_io_mem_pfn() warn: should 'page_offset << (12)' be a 64 bit type? Old smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:511 amdgpu_move_blit() warn: should 'new_mem->num_pages << (12)' be a 64 bit type? arch/riscv/include/asm/current.h:30 get_current() error: uninitialized symbol 'tp'. # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f0ee63cbc5264dbbdb994e87504b0b033149da55 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout f0ee63cbc5264dbbdb994e87504b0b033149da55 vim +816 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c d38ceaf99ed015 Alex Deucher 2015-04-20 812 9bbdcc0fbc392e Christian König 2017-03-29 813 static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo, 9bbdcc0fbc392e Christian König 2017-03-29 814 unsigned long page_offset) 9bbdcc0fbc392e Christian König 2017-03-29 815 { f0ee63cbc5264d Christian König 2020-03-18 @816 uint64_t offset = (page_offset << PAGE_SHIFT); e1d515052f9075 Harish Kasiviswanathan 2017-10-06 817 struct drm_mm_node *mm; 9bbdcc0fbc392e Christian König 2017-03-29 818 e1d515052f9075 Harish Kasiviswanathan 2017-10-06 819 mm = amdgpu_find_mm_node(&bo->mem, &offset); e1d515052f9075 Harish Kasiviswanathan 2017-10-06 820 return (bo->mem.bus.base >> PAGE_SHIFT) + mm->start + e1d515052f9075 Harish Kasiviswanathan 2017-10-06 821 (offset >> PAGE_SHIFT); 9bbdcc0fbc392e Christian König 2017-03-29 822 } 9bbdcc0fbc392e Christian König 2017-03-29 823 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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