Re: [PATCH drm-next v5 09/14] drm/nouveau: fence: separate fence alloc and emit
From: kernel test robot
Date: Tue Jun 20 2023 - 22:27:01 EST
Hi Danilo,
kernel test robot noticed the following build errors:
[auto build test ERROR on 2222dcb0775d36de28992f56455ab3967b30d380]
url: https://github.com/intel-lab-lkp/linux/commits/Danilo-Krummrich/drm-execution-context-for-GEM-buffers-v4/20230620-084448
base: 2222dcb0775d36de28992f56455ab3967b30d380
patch link: https://lore.kernel.org/r/20230620004217.4700-10-dakr%40redhat.com
patch subject: [PATCH drm-next v5 09/14] drm/nouveau: fence: separate fence alloc and emit
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20230621/202306211017.r9G5NqSc-lkp@xxxxxxxxx/config)
compiler: aarch64-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230621/202306211017.r9G5NqSc-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/202306211017.r9G5NqSc-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
drivers/gpu/drm/nouveau/nouveau_dmem.c: In function 'nouveau_dmem_migrate_chunk':
>> drivers/gpu/drm/nouveau/nouveau_dmem.c:681:43: error: 'chunk' undeclared (first use in this function)
681 | nouveau_fence_emit(fence, chunk->drm->dmem->migrate.chan);
| ^~~~~
drivers/gpu/drm/nouveau/nouveau_dmem.c:681:43: note: each undeclared identifier is reported only once for each function it appears in
vim +/chunk +681 drivers/gpu/drm/nouveau/nouveau_dmem.c
664
665 static void nouveau_dmem_migrate_chunk(struct nouveau_drm *drm,
666 struct nouveau_svmm *svmm, struct migrate_vma *args,
667 dma_addr_t *dma_addrs, u64 *pfns)
668 {
669 struct nouveau_fence *fence;
670 unsigned long addr = args->start, nr_dma = 0, i;
671
672 for (i = 0; addr < args->end; i++) {
673 args->dst[i] = nouveau_dmem_migrate_copy_one(drm, svmm,
674 args->src[i], dma_addrs + nr_dma, pfns + i);
675 if (!dma_mapping_error(drm->dev->dev, dma_addrs[nr_dma]))
676 nr_dma++;
677 addr += PAGE_SIZE;
678 }
679
680 if (!nouveau_fence_new(&fence))
> 681 nouveau_fence_emit(fence, chunk->drm->dmem->migrate.chan);
682 migrate_vma_pages(args);
683 nouveau_dmem_fence_done(&fence);
684 nouveau_pfns_map(svmm, args->vma->vm_mm, args->start, pfns, i);
685
686 while (nr_dma--) {
687 dma_unmap_page(drm->dev->dev, dma_addrs[nr_dma], PAGE_SIZE,
688 DMA_BIDIRECTIONAL);
689 }
690 migrate_vma_finalize(args);
691 }
692
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki