Hi Jiapeng, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20230613] [cannot apply to drm-misc/drm-misc-next v6.4-rc6 v6.4-rc5 v6.4-rc4 linus/master v6.4-rc6] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jiapeng-Chong/drm-amdkfd-Switch-over-to-memdup_user/20230614-100553 base: next-20230613 patch link: https://lore.kernel.org/r/20230614020432.44044-1-jiapeng.chong%40linux.alibaba.com patch subject: [PATCH] drm/amdkfd: Switch over to memdup_user() config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230615/202306151407.U4D2AMDM-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): git checkout next-20230613 b4 shazam https://lore.kernel.org/r/20230614020432.44044-1-jiapeng.chong@xxxxxxxxxxxxxxxxx # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/ 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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306151407.U4D2AMDM-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c: In function 'get_queue_ids': >> drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c:2815:24: warning: returning 'long int' from a function with return type 'uint32_t *' {aka 'unsigned int *'} makes pointer from integer without a cast [-Wint-conversion] 2815 | return PTR_ERR(queue_ids); | ^~~~~~~~~~~~~~~~~~ vim +2815 drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device_queue_manager.c 2804 2805 static uint32_t *get_queue_ids(uint32_t num_queues, uint32_t *usr_queue_id_array) 2806 { 2807 size_t array_size = num_queues * sizeof(uint32_t); 2808 uint32_t *queue_ids = NULL; 2809 2810 if (!usr_queue_id_array) 2811 return NULL; 2812 2813 queue_ids = memdup_user(usr_queue_id_array, array_size); 2814 if (IS_ERR(queue_ids)) > 2815 return PTR_ERR(queue_ids); 2816 2817 return queue_ids; 2818 } 2819 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
