Hi, There is a missing #include <linux/mm.h> at amdgpu_amdkfd.h I'll send a patch to Dave to apply to his drm-next tree to fix this. Thanks for catching this, Oded
On Thu, Mar 15, 2018 at 4:50 AM, kbuild test robot fengguang.wu@intel.com wrote:
tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip head: 178cfb9373cc2bdfcb6ca73e03369d2c37cc4b58 commit: d8d019ccffb838bb0dd98e583b5c25ccc0bc6ece [15/1373] drm/amdgpu: Add KFD eviction fence config: frv-allyesconfig (attached as .config) compiler: frv-linux-gcc (GCC) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout d8d019ccffb838bb0dd98e583b5c25ccc0bc6ece # save the attached .config to linux build tree make.cross ARCH=frv
All errors (new ones prefixed by >>):
In file included from arch/frv/include/asm/mmu_context.h:17:0, from include/linux/mmu_context.h:5, from drivers/gpu//drm/amd/amdgpu/amdgpu_amdkfd.h:29, from drivers/gpu//drm/amd/amdgpu/amdgpu_amdkfd_fence.c:30: arch/frv/include/asm/pgalloc.h: In function 'pte_free':
arch/frv/include/asm/pgalloc.h:48:2: error: implicit declaration of function 'pgtable_page_dtor'; did you mean 'pgdat_page_nr'? [-Werror=implicit-function-declaration]
pgtable_page_dtor(pte); ^~~~~~~~~~~~~~~~~ pgdat_page_nrcc1: some warnings being treated as errors
vim +48 arch/frv/include/asm/pgalloc.h
^1da177e include/asm-frv/pgalloc.h Linus Torvalds 2005-04-16 45 2f569afd include/asm-frv/pgalloc.h Martin Schwidefsky 2008-02-08 46 static inline void pte_free(struct mm_struct *mm, pgtable_t pte) ^1da177e include/asm-frv/pgalloc.h Linus Torvalds 2005-04-16 47 { 2f569afd include/asm-frv/pgalloc.h Martin Schwidefsky 2008-02-08 @48 pgtable_page_dtor(pte); ^1da177e include/asm-frv/pgalloc.h Linus Torvalds 2005-04-16 49 __free_page(pte); ^1da177e include/asm-frv/pgalloc.h Linus Torvalds 2005-04-16 50 } ^1da177e include/asm-frv/pgalloc.h Linus Torvalds 2005-04-16 51
:::::: The code at line 48 was first introduced by commit :::::: 2f569afd9ced9ebec9a6eb3dbf6f83429be0a7b4 CONFIG_HIGHPTE vs. sub-page page tables.
:::::: TO: Martin Schwidefsky schwidefsky@de.ibm.com :::::: CC: Linus Torvalds torvalds@woody.linux-foundation.org
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