Hi Tatsuyuki, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on drm-exynos/exynos-drm-next drm-intel/for-linux-next-fixes linus/master v6.6] [cannot apply to drm/drm-next drm-intel/for-linux-next drm-tip/drm-tip next-20231031] [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/Tatsuyuki-Ishi/drm-amdgpu-Don-t-implicit-sync-PRT-maps/20231031-224530 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20231031134059.171277-4-ishitatsuyuki%40gmail.com patch subject: [PATCH 3/6] drm/amdgpu: Flush VM updates for split bindings eagerly. config: arc-randconfig-001-20231101 (https://download.01.org/0day-ci/archive/20231101/202311010948.G6I55pTu-lkp@xxxxxxxxx/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231101/202311010948.G6I55pTu-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/202311010948.G6I55pTu-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c:608: warning: Excess function parameter 'bo_va' description in 'amdgpu_gem_va_update_vm' >> drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c:608: warning: Excess function parameter 'operation' description in 'amdgpu_gem_va_update_vm' vim +608 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c d38ceaf99ed015f Alex Deucher 2015-04-20 594 d38ceaf99ed015f Alex Deucher 2015-04-20 595 /** d38ceaf99ed015f Alex Deucher 2015-04-20 596 * amdgpu_gem_va_update_vm -update the bo_va in its VM d38ceaf99ed015f Alex Deucher 2015-04-20 597 * d38ceaf99ed015f Alex Deucher 2015-04-20 598 * @adev: amdgpu_device pointer dc54d3d1744d23e Christian König 2017-03-13 599 * @vm: vm to update d38ceaf99ed015f Alex Deucher 2015-04-20 600 * @bo_va: bo_va to update dc54d3d1744d23e Christian König 2017-03-13 601 * @operation: map, unmap or clear d38ceaf99ed015f Alex Deucher 2015-04-20 602 * 2ffdaafb5d5f37b Christian König 2017-01-27 603 * Update the bo_va directly after setting its address. Errors are not d38ceaf99ed015f Alex Deucher 2015-04-20 604 * vital here, so they are not reported back to userspace. d38ceaf99ed015f Alex Deucher 2015-04-20 605 */ d38ceaf99ed015f Alex Deucher 2015-04-20 606 static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev, ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 607 struct amdgpu_vm *vm) d38ceaf99ed015f Alex Deucher 2015-04-20 @608 { ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 609 struct amdgpu_bo_va *bo_va; 3f3333f8a0e90ac Christian König 2017-08-03 610 int r; d38ceaf99ed015f Alex Deucher 2015-04-20 611 3f3333f8a0e90ac Christian König 2017-08-03 612 if (!amdgpu_vm_ready(vm)) 3f3333f8a0e90ac Christian König 2017-08-03 613 return; e410b5cbabe70b1 Chunming Zhou 2015-12-07 614 f34678187a33970 Nicolai Hähnle 2017-03-23 615 r = amdgpu_vm_clear_freed(adev, vm, NULL); d38ceaf99ed015f Alex Deucher 2015-04-20 616 if (r) 2ffdaafb5d5f37b Christian König 2017-01-27 617 goto error; 194a33643b1161f monk.liu 2015-07-22 618 ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 619 spin_lock(&vm->status_lock); ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 620 while (!list_empty(&vm->dirty)) { ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 621 bo_va = list_first_entry(&vm->dirty, struct amdgpu_bo_va, ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 622 base.vm_status); ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 623 spin_unlock(&vm->status_lock); ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 624 8f8cc3fb43508a2 Christian König 2022-03-17 625 r = amdgpu_vm_bo_update(adev, bo_va, false); 0abc6878fc2d699 Christian König 2017-09-01 626 if (r) 0abc6878fc2d699 Christian König 2017-09-01 627 goto error; ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 628 spin_lock(&vm->status_lock); 93bab704c1513f8 Gustavo A. R. Silva 2018-02-14 629 } ddf1ffe56ab385a Tatsuyuki Ishi 2023-10-31 630 spin_unlock(&vm->status_lock); 93bab704c1513f8 Gustavo A. R. Silva 2018-02-14 631 807e2994092c0bd Christian König 2019-03-14 632 r = amdgpu_vm_update_pdes(adev, vm, false); 0abc6878fc2d699 Christian König 2017-09-01 633 2ffdaafb5d5f37b Christian König 2017-01-27 634 error: 68fdd3df79ee4bf Christian König 2015-06-16 635 if (r && r != -ERESTARTSYS) d38ceaf99ed015f Alex Deucher 2015-04-20 636 DRM_ERROR("Couldn't update BO_VA (%d)\n", r); d38ceaf99ed015f Alex Deucher 2015-04-20 637 } d38ceaf99ed015f Alex Deucher 2015-04-20 638 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
