Hi Adrián, kernel test robot noticed the following build warnings: [auto build test WARNING on 6a8d72b80807ad45229c0f5a17e3be843b15a703] url: https://github.com/intel-lab-lkp/linux/commits/Adri-n-Mart-nez-Larumbe/drm-panthor-Expose-size-of-driver-internal-BO-s-over-fdinfo/20241219-022128 base: 6a8d72b80807ad45229c0f5a17e3be843b15a703 patch link: https://lore.kernel.org/r/20241218181844.886043-2-adrian.larumbe%40collabora.com patch subject: [PATCH v5 1/2] drm/panthor: Expose size of driver internal BO's over fdinfo config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20241221/202412210405.NpsdRCQY-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241221/202412210405.NpsdRCQY-lkp@xxxxxxxxx/reproduce) 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/202412210405.NpsdRCQY-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Function parameter or struct member 'as' not described in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'slots_lock' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'alloc_mask' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'faulty_mask' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'slots' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'lru_list' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'lock' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'list' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'reset_in_progress' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:102: warning: Excess struct member 'wq' description in 'panthor_mmu' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'count' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'ptr' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'page' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'addr' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'range' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'vm_bo' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'bo_offset' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'sgt' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:217: warning: Excess struct member 'new_vma' description in 'panthor_vm_op_ctx' drivers/gpu/drm/panthor/panthor_mmu.c:389: warning: Excess struct member 'start' description in 'panthor_vm' drivers/gpu/drm/panthor/panthor_mmu.c:389: warning: Excess struct member 'size' description in 'panthor_vm' drivers/gpu/drm/panthor/panthor_mmu.c:389: warning: Excess struct member 'id' description in 'panthor_vm' drivers/gpu/drm/panthor/panthor_mmu.c:389: warning: Excess struct member 'active_cnt' description in 'panthor_vm' drivers/gpu/drm/panthor/panthor_mmu.c:389: warning: Excess struct member 'lru_node' description in 'panthor_vm' drivers/gpu/drm/panthor/panthor_mmu.c:389: warning: Excess struct member 'pool' description in 'panthor_vm' drivers/gpu/drm/panthor/panthor_mmu.c:389: warning: Excess struct member 'lock' description in 'panthor_vm' drivers/gpu/drm/panthor/panthor_mmu.c:412: warning: Cannot understand * @pt_cache: Cache used to allocate MMU page tables. on line 412 - I thought it was a doc line drivers/gpu/drm/panthor/panthor_mmu.c:481: warning: Cannot understand * @free_pt() - Custom page table free function on line 481 - I thought it was a doc line drivers/gpu/drm/panthor/panthor_mmu.c:707: warning: Function parameter or struct member 'vm' not described in 'panthor_vm_active' drivers/gpu/drm/panthor/panthor_mmu.c:707: warning: Excess function parameter 'VM' description in 'panthor_vm_active' drivers/gpu/drm/panthor/panthor_mmu.c:816: warning: Function parameter or struct member 'vm' not described in 'panthor_vm_idle' drivers/gpu/drm/panthor/panthor_mmu.c:816: warning: Excess function parameter 'VM' description in 'panthor_vm_idle' drivers/gpu/drm/panthor/panthor_mmu.c:1037: warning: Function parameter or struct member 'vm' not described in 'panthor_vm_alloc_va' drivers/gpu/drm/panthor/panthor_mmu.c:1037: warning: Excess function parameter 'VM' description in 'panthor_vm_alloc_va' drivers/gpu/drm/panthor/panthor_mmu.c:1070: warning: Function parameter or struct member 'vm' not described in 'panthor_vm_free_va' drivers/gpu/drm/panthor/panthor_mmu.c:1070: warning: Excess function parameter 'VM' description in 'panthor_vm_free_va' drivers/gpu/drm/panthor/panthor_mmu.c:1504: warning: Function parameter or struct member 'ptdev' not described in 'panthor_vm_pool_create_vm' drivers/gpu/drm/panthor/panthor_mmu.c:1504: warning: Function parameter or struct member 'args' not described in 'panthor_vm_pool_create_vm' drivers/gpu/drm/panthor/panthor_mmu.c:1504: warning: Excess function parameter 'kernel_va_start' description in 'panthor_vm_pool_create_vm' drivers/gpu/drm/panthor/panthor_mmu.c:1504: warning: Excess function parameter 'kernel_va_range' description in 'panthor_vm_pool_create_vm' >> drivers/gpu/drm/panthor/panthor_mmu.c:1954: warning: expecting prototype for panthor_vm_heaps_size(). Prototype was for panthor_vm_heaps_sizes() instead -- drivers/gpu/drm/panthor/panthor_sched.c:320: warning: Excess struct member 'runnable' description in 'panthor_scheduler' drivers/gpu/drm/panthor/panthor_sched.c:320: warning: Excess struct member 'idle' description in 'panthor_scheduler' drivers/gpu/drm/panthor/panthor_sched.c:320: warning: Excess struct member 'waiting' description in 'panthor_scheduler' drivers/gpu/drm/panthor/panthor_sched.c:320: warning: Excess struct member 'has_ref' description in 'panthor_scheduler' drivers/gpu/drm/panthor/panthor_sched.c:320: warning: Excess struct member 'in_progress' description in 'panthor_scheduler' drivers/gpu/drm/panthor/panthor_sched.c:320: warning: Excess struct member 'stopped_groups' description in 'panthor_scheduler' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'mem' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'input' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'output' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'input_fw_va' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'output_fw_va' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'gpu_va' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'ref' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'gt' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'sync64' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'bo' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'offset' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'kmap' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'lock' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'id' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'seqno' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'last_fence' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'in_flight_jobs' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'slots' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'slot_count' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:492: warning: Excess struct member 'seqno' description in 'panthor_queue' drivers/gpu/drm/panthor/panthor_sched.c:701: warning: Excess struct member 'data' description in 'panthor_group' drivers/gpu/drm/panthor/panthor_sched.c:701: warning: Excess struct member 'lock' description in 'panthor_group' >> drivers/gpu/drm/panthor/panthor_sched.c:701: warning: Excess struct member 'bo_sizes' description in 'panthor_group' drivers/gpu/drm/panthor/panthor_sched.c:837: warning: Excess struct member 'start' description in 'panthor_job' drivers/gpu/drm/panthor/panthor_sched.c:837: warning: Excess struct member 'size' description in 'panthor_job' drivers/gpu/drm/panthor/panthor_sched.c:837: warning: Excess struct member 'latest_flush' description in 'panthor_job' drivers/gpu/drm/panthor/panthor_sched.c:837: warning: Excess struct member 'start' description in 'panthor_job' drivers/gpu/drm/panthor/panthor_sched.c:837: warning: Excess struct member 'end' description in 'panthor_job' drivers/gpu/drm/panthor/panthor_sched.c:837: warning: Excess struct member 'mask' description in 'panthor_job' drivers/gpu/drm/panthor/panthor_sched.c:837: warning: Excess struct member 'slot' description in 'panthor_job' drivers/gpu/drm/panthor/panthor_sched.c:1766: warning: Function parameter or struct member 'ptdev' not described in 'panthor_sched_report_fw_events' drivers/gpu/drm/panthor/panthor_sched.c:1766: warning: Function parameter or struct member 'events' not described in 'panthor_sched_report_fw_events' drivers/gpu/drm/panthor/panthor_sched.c:2659: warning: Function parameter or struct member 'ptdev' not described in 'panthor_sched_report_mmu_fault' vim +1954 drivers/gpu/drm/panthor/panthor_mmu.c 1943 1944 /** 1945 * panthor_vm_heaps_size() - Calculate size of all heap chunks across all 1946 * heaps over all the heap pools in a VM 1947 * @pfile: File. 1948 * @status: Memory status to be updated. 1949 * 1950 * Calculate all heap chunk sizes in all heap pools bound to a VM. If the VM 1951 * is active, record the size as active as well. 1952 */ 1953 void panthor_vm_heaps_sizes(struct panthor_file *pfile, struct drm_memory_stats *status) > 1954 { 1955 struct panthor_vm *vm; 1956 unsigned long i; 1957 1958 if (!pfile->vms) 1959 return; 1960 1961 xa_for_each(&pfile->vms->xa, i, vm) { 1962 size_t size; 1963 1964 mutex_lock(&vm->heaps.lock); 1965 if (!vm->heaps.pool) { 1966 mutex_unlock(&vm->heaps.lock); 1967 continue; 1968 } 1969 size = panthor_heap_pool_size(vm->heaps.pool); 1970 mutex_unlock(&vm->heaps.lock); 1971 1972 status->resident += size; 1973 status->private += size; 1974 if (vm->as.id >= 0) 1975 status->active += size; 1976 } 1977 } 1978 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
