Hi Sunil, kernel test robot noticed the following build errors:
[auto build test ERROR on drm-exynos/exynos-drm-next] [also build test ERROR on linus/master drm/drm-next v6.16-rc1 next-20250613] [cannot apply to drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip] [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/Sunil-Khatri/drm-add-debugfs-support-per-client-id/20250613-151800 base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next patch link: https://lore.kernel.org/r/20250613071537.701563-3-sunil.khatri%40amd.com patch subject: [PATCH v1 2/2] amdgpu: add debugfs file for pt-base per client-id config: arm64-randconfig-003-20250614 (https://download.01.org/0day-ci/archive/20250614/202506140646.vrfqwwxa-...@intel.com/config) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250614/202506140646.vrfqwwxa-...@intel.com/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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202506140646.vrfqwwxa-...@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:2622:66: error: use of undeclared >> identifier 'amdgpu_pt_base_fops'; did you mean 'amdgpu_dmabuf_ops'? 2622 | debugfs_create_file("pt_base", 0444, file->debugfs_client, vm, &amdgpu_pt_base_fops); | ^~~~~~~~~~~~~~~~~~~ | amdgpu_dmabuf_ops drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.h:35:33: note: 'amdgpu_dmabuf_ops' declared here 35 | extern const struct dma_buf_ops amdgpu_dmabuf_ops; | ^ 1 error generated. vim +2622 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c 2532 2533 /** 2534 * amdgpu_vm_init - initialize a vm instance 2535 * 2536 * @adev: amdgpu_device pointer 2537 * @vm: requested vm 2538 * @xcp_id: GPU partition selection id 2539 * 2540 * Init @vm fields. 2541 * 2542 * Returns: 2543 * 0 for success, error for failure. 2544 */ 2545 int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, 2546 int32_t xcp_id, struct drm_file *file) 2547 { 2548 struct amdgpu_bo *root_bo; 2549 struct amdgpu_bo_vm *root; 2550 int r, i; 2551 2552 vm->va = RB_ROOT_CACHED; 2553 for (i = 0; i < AMDGPU_MAX_VMHUBS; i++) 2554 vm->reserved_vmid[i] = NULL; 2555 INIT_LIST_HEAD(&vm->evicted); 2556 INIT_LIST_HEAD(&vm->evicted_user); 2557 INIT_LIST_HEAD(&vm->relocated); 2558 INIT_LIST_HEAD(&vm->moved); 2559 INIT_LIST_HEAD(&vm->idle); 2560 INIT_LIST_HEAD(&vm->invalidated); 2561 spin_lock_init(&vm->status_lock); 2562 INIT_LIST_HEAD(&vm->freed); 2563 INIT_LIST_HEAD(&vm->done); 2564 INIT_KFIFO(vm->faults); 2565 2566 r = amdgpu_vm_init_entities(adev, vm); 2567 if (r) 2568 return r; 2569 2570 ttm_lru_bulk_move_init(&vm->lru_bulk_move); 2571 2572 vm->is_compute_context = false; 2573 2574 vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode & 2575 AMDGPU_VM_USE_CPU_FOR_GFX); 2576 2577 DRM_DEBUG_DRIVER("VM update mode is %s\n", 2578 vm->use_cpu_for_update ? "CPU" : "SDMA"); 2579 WARN_ONCE((vm->use_cpu_for_update && 2580 !amdgpu_gmc_vram_full_visible(&adev->gmc)), 2581 "CPU update of VM recommended only for large BAR system\n"); 2582 2583 if (vm->use_cpu_for_update) 2584 vm->update_funcs = &amdgpu_vm_cpu_funcs; 2585 else 2586 vm->update_funcs = &amdgpu_vm_sdma_funcs; 2587 2588 vm->last_update = dma_fence_get_stub(); 2589 vm->last_unlocked = dma_fence_get_stub(); 2590 vm->last_tlb_flush = dma_fence_get_stub(); 2591 vm->generation = amdgpu_vm_generation(adev, NULL); 2592 2593 mutex_init(&vm->eviction_lock); 2594 vm->evicting = false; 2595 vm->tlb_fence_context = dma_fence_context_alloc(1); 2596 2597 r = amdgpu_vm_pt_create(adev, vm, adev->vm_manager.root_level, 2598 false, &root, xcp_id); 2599 if (r) 2600 goto error_free_delayed; 2601 2602 root_bo = amdgpu_bo_ref(&root->bo); 2603 r = amdgpu_bo_reserve(root_bo, true); 2604 if (r) { 2605 amdgpu_bo_unref(&root_bo); 2606 goto error_free_delayed; 2607 } 2608 2609 amdgpu_vm_bo_base_init(&vm->root, vm, root_bo); 2610 r = dma_resv_reserve_fences(root_bo->tbo.base.resv, 1); 2611 if (r) 2612 goto error_free_root; 2613 2614 r = amdgpu_vm_pt_clear(adev, vm, root, false); 2615 if (r) 2616 goto error_free_root; 2617 2618 r = amdgpu_vm_create_task_info(vm); 2619 if (r) 2620 DRM_DEBUG("Failed to create task info for VM\n"); 2621 > 2622 debugfs_create_file("pt_base", 0444, file->debugfs_client, vm, > &amdgpu_pt_base_fops); 2623 amdgpu_bo_unreserve(vm->root.bo); 2624 amdgpu_bo_unref(&root_bo); 2625 2626 return 0; 2627 2628 error_free_root: 2629 amdgpu_vm_pt_free_root(adev, vm); 2630 amdgpu_bo_unreserve(vm->root.bo); 2631 amdgpu_bo_unref(&root_bo); 2632 2633 error_free_delayed: 2634 dma_fence_put(vm->last_tlb_flush); 2635 dma_fence_put(vm->last_unlocked); 2636 ttm_lru_bulk_move_fini(&adev->mman.bdev, &vm->lru_bulk_move); 2637 amdgpu_vm_fini_entities(vm); 2638 2639 return r; 2640 } 2641 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
