tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.12-wip head: d32ff0ea8e22964abcc6406e00a0646f2bfb94c7 commit: 382a21d981661dbc8198c37dc95707e1e381ce76 [34/40] drm/amdgpu: IOCTL interface for PRT support v4 config: parisc-allmodconfig (attached as .config) compiler: hppa-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 382a21d981661dbc8198c37dc95707e1e381ce76 # save the attached .config to linux build tree make.cross ARCH=parisc All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/amd/amdgpu/amdgpu.h:58:0, from drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c:32: drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c: In function 'amdgpu_gem_va_ioctl': drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h:68:30: warning: left shift count >= width of type [-Wshift-count-overflow] #define AMDGPU_PTE_PRT (1UL << 63) ^ >> drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c:620:16: note: in expansion of macro 'AMDGPU_PTE_PRT' va_flags |= AMDGPU_PTE_PRT; ^~~~~~~~~~~~~~ vim +/AMDGPU_PTE_PRT +620 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c 604 r = -ENOENT; 605 goto error_backoff; 606 } 607 } else { 608 bo_va = fpriv->prt_va; 609 } 610 611 switch (args->operation) { 612 case AMDGPU_VA_OP_MAP: 613 if (args->flags & AMDGPU_VM_PAGE_READABLE) 614 va_flags |= AMDGPU_PTE_READABLE; 615 if (args->flags & AMDGPU_VM_PAGE_WRITEABLE) 616 va_flags |= AMDGPU_PTE_WRITEABLE; 617 if (args->flags & AMDGPU_VM_PAGE_EXECUTABLE) 618 va_flags |= AMDGPU_PTE_EXECUTABLE; 619 if (args->flags & AMDGPU_VM_PAGE_PRT) > 620 va_flags |= AMDGPU_PTE_PRT; 621 r = amdgpu_vm_bo_map(adev, bo_va, args->va_address, 622 args->offset_in_bo, args->map_size, 623 va_flags); 624 break; 625 case AMDGPU_VA_OP_UNMAP: 626 r = amdgpu_vm_bo_unmap(adev, bo_va, args->va_address); 627 break; 628 default: --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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