On 2019-05-26 17:25, Souptick Joarder wrote: > Hi Jonas, > > On Sun, May 26, 2019 at 4:29 PM kbuild test robot <lkp@xxxxxxxxx> wrote: >> tree: https://github.com/Kwiboo/linux-rockchip rockchip-5.1-patches-from-5.3-v5.1.5 >> head: 622dad206e3b82c53acac1857f8a6ff970c0d01b >> commit: 4004964b0854f3258032a723627d487882a74380 [83/106] drm/rockchip/rockchip_drm_gem.c: convert to use vm_map_pages() >> config: arm64-allyesconfig (attached as .config) >> compiler: aarch64-linux-gcc (GCC) 7.4.0 >> reproduce: >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> git checkout 4004964b0854f3258032a723627d487882a74380 >> # save the attached .config to linux build tree >> GCC_VERSION=7.4.0 make.cross ARCH=arm64 >> >> If you fix the issue, kindly add following tag >> Reported-by: kbuild test robot <lkp@xxxxxxxxx> >> >> All errors (new ones prefixed by >>): >> >> drivers/gpu//drm/rockchip/rockchip_drm_gem.c: In function 'rockchip_drm_gem_object_mmap_iommu': >>>> drivers/gpu//drm/rockchip/rockchip_drm_gem.c:230:9: error: implicit declaration of function 'vm_map_pages'; did you mean 'vma_pages'? [-Werror=implicit-function-declaration] >> return vm_map_pages(vma, rk_obj->pages, count); >> ^~~~~~~~~~~~ >> vma_pages >> cc1: some warnings being treated as errors > Looking into https://github.com/Kwiboo/linux-rockchip/blob/rockchip-5.1-patches-from-5.3-v5.1.5/mm/memory.c > vm_map_pages() API is missing. vm_map_pages() merged into 5.2-rc1. > Is the below match merged into https://github.com/Kwiboo/linux-rockchip ? > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.2-rc1&id=a667d7456f189e3422725dddcd067537feac49c0 Thanks for looking, I do not know why kbuild test robot have started building from my github tree, I pushed a v5.1 branch with cherry-picked commits from v5.2+next before I did a local build test and kbuild test robot started making some unnecessary noise. Will be more careful not to push code before making a local test build. Regards, Jonas >> vim +230 drivers/gpu//drm/rockchip/rockchip_drm_gem.c >> >> 219 >> 220 static int rockchip_drm_gem_object_mmap_iommu(struct drm_gem_object *obj, >> 221 struct vm_area_struct *vma) >> 222 { >> 223 struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj); >> 224 unsigned int count = obj->size >> PAGE_SHIFT; >> 225 unsigned long user_count = vma_pages(vma); >> 226 >> 227 if (user_count == 0) >> 228 return -ENXIO; >> 229 >> > 230 return vm_map_pages(vma, rk_obj->pages, count); >> 231 } >> 232 >> >> --- >> 0-DAY kernel test infrastructure Open Source Technology Center >> https://lists.01.org/pipermail/kbuild-all Intel Corporation
