From: kernel test robot <lkp@intel.com>
To: Leon Romanovsky <leonro@nvidia.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [leon-rdma:dma-split-v2 17/23] include/linux/iommu-dma.h:75:9: error: use of undeclared identifier 'DMA_MAPPING_ERROR'
Date: Fri, 26 Jul 2024 09:20:21 +0800 [thread overview]
Message-ID: <202407261157.owSmNskU-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/leon/linux-rdma.git dma-split-v2
head: b957d69a55716514597d798fb534c7df6a7619f5
commit: b377bab12d9b3533f99ffbe852eaba6cdded196d [17/23] RDMA/umem: Prevent UMEM ODP creation with SWIOTLB
config: i386-randconfig-006-20240726 (https://download.01.org/0day-ci/archive/20240726/202407261157.owSmNskU-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240726/202407261157.owSmNskU-lkp@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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202407261157.owSmNskU-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/infiniband/core/umem_odp.c:45:
>> include/linux/iommu-dma.h:75:9: error: use of undeclared identifier 'DMA_MAPPING_ERROR'
75 | return DMA_MAPPING_ERROR;
| ^
include/linux/iommu-dma.h:136:9: error: use of undeclared identifier 'DMA_MAPPING_ERROR'
136 | return DMA_MAPPING_ERROR;
| ^
include/linux/iommu-dma.h:182:9: error: use of undeclared identifier 'DMA_MAPPING_ERROR'
182 | return DMA_MAPPING_ERROR;
| ^
3 errors generated.
vim +/DMA_MAPPING_ERROR +75 include/linux/iommu-dma.h
01383b9db929a6 Leon Romanovsky 2024-07-08 12
01383b9db929a6 Leon Romanovsky 2024-07-08 13 #ifdef CONFIG_IOMMU_DMA
01383b9db929a6 Leon Romanovsky 2024-07-08 14 dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page,
01383b9db929a6 Leon Romanovsky 2024-07-08 15 unsigned long offset, size_t size,
01383b9db929a6 Leon Romanovsky 2024-07-08 16 enum dma_data_direction dir, unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 17 void iommu_dma_unmap_page(struct device *dev, dma_addr_t dma_handle,
01383b9db929a6 Leon Romanovsky 2024-07-08 18 size_t size, enum dma_data_direction dir,
01383b9db929a6 Leon Romanovsky 2024-07-08 19 unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 20 int iommu_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
01383b9db929a6 Leon Romanovsky 2024-07-08 21 enum dma_data_direction dir, unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 22 void iommu_dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
01383b9db929a6 Leon Romanovsky 2024-07-08 23 enum dma_data_direction dir, unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 24 void *iommu_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
01383b9db929a6 Leon Romanovsky 2024-07-08 25 gfp_t gfp, unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 26 int iommu_dma_mmap(struct device *dev, struct vm_area_struct *vma,
01383b9db929a6 Leon Romanovsky 2024-07-08 27 void *cpu_addr, dma_addr_t dma_addr,
01383b9db929a6 Leon Romanovsky 2024-07-08 28 size_t size, unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 29 int iommu_dma_get_sgtable(struct device *dev, struct sg_table *sgt,
01383b9db929a6 Leon Romanovsky 2024-07-08 30 void *cpu_addr, dma_addr_t dma_addr, size_t size,
01383b9db929a6 Leon Romanovsky 2024-07-08 31 unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 32 unsigned long iommu_dma_get_merge_boundary(struct device *dev);
01383b9db929a6 Leon Romanovsky 2024-07-08 33 size_t iommu_dma_opt_mapping_size(void);
01383b9db929a6 Leon Romanovsky 2024-07-08 34 size_t iommu_dma_max_mapping_size(struct device *dev);
01383b9db929a6 Leon Romanovsky 2024-07-08 35 void iommu_dma_free(struct device *dev, size_t size, void *cpu_addr,
01383b9db929a6 Leon Romanovsky 2024-07-08 36 dma_addr_t handle, unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 37 dma_addr_t iommu_dma_map_resource(struct device *dev, phys_addr_t phys,
01383b9db929a6 Leon Romanovsky 2024-07-08 38 size_t size, enum dma_data_direction dir,
01383b9db929a6 Leon Romanovsky 2024-07-08 39 unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 40 void iommu_dma_unmap_resource(struct device *dev, dma_addr_t handle,
01383b9db929a6 Leon Romanovsky 2024-07-08 41 size_t size, enum dma_data_direction dir,
01383b9db929a6 Leon Romanovsky 2024-07-08 42 unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 43 struct sg_table *iommu_dma_alloc_noncontiguous(struct device *dev, size_t size,
01383b9db929a6 Leon Romanovsky 2024-07-08 44 enum dma_data_direction dir,
01383b9db929a6 Leon Romanovsky 2024-07-08 45 gfp_t gfp, unsigned long attrs);
01383b9db929a6 Leon Romanovsky 2024-07-08 46 void iommu_dma_free_noncontiguous(struct device *dev, size_t size,
01383b9db929a6 Leon Romanovsky 2024-07-08 47 struct sg_table *sgt,
01383b9db929a6 Leon Romanovsky 2024-07-08 48 enum dma_data_direction dir);
01383b9db929a6 Leon Romanovsky 2024-07-08 49 void iommu_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
01383b9db929a6 Leon Romanovsky 2024-07-08 50 size_t size, enum dma_data_direction dir);
01383b9db929a6 Leon Romanovsky 2024-07-08 51 void iommu_dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
01383b9db929a6 Leon Romanovsky 2024-07-08 52 size_t size, enum dma_data_direction dir);
01383b9db929a6 Leon Romanovsky 2024-07-08 53 void iommu_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl,
01383b9db929a6 Leon Romanovsky 2024-07-08 54 int nelems, enum dma_data_direction dir);
01383b9db929a6 Leon Romanovsky 2024-07-08 55 void iommu_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sgl,
01383b9db929a6 Leon Romanovsky 2024-07-08 56 int nelems, enum dma_data_direction dir);
1ff837e186d1fb Leon Romanovsky 2023-10-29 57 dma_addr_t iommu_dma_alloc_iova(struct device *dev, size_t size);
1ff837e186d1fb Leon Romanovsky 2023-10-29 58 void iommu_dma_free_iova(struct device *dev, dma_addr_t iova, size_t size);
71d04fe28663f4 Leon Romanovsky 2023-10-30 59 int iommu_dma_start_range(struct device *dev);
71d04fe28663f4 Leon Romanovsky 2023-10-30 60 void iommu_dma_end_range(struct device *dev);
71d04fe28663f4 Leon Romanovsky 2023-10-30 61 int iommu_dma_link_range(struct device *dev, phys_addr_t phys, dma_addr_t addr,
71d04fe28663f4 Leon Romanovsky 2023-10-30 62 size_t size, enum dma_data_direction dir,
71d04fe28663f4 Leon Romanovsky 2023-10-30 63 unsigned long attrs);
71d04fe28663f4 Leon Romanovsky 2023-10-30 64 void iommu_dma_unlink_range(struct device *dev, dma_addr_t start, size_t size,
71d04fe28663f4 Leon Romanovsky 2023-10-30 65 enum dma_data_direction dir, unsigned long attrs);
5d7d3730d83d48 Leon Romanovsky 2024-07-18 66 bool iommu_can_use_iova(struct device *dev, struct page *page, size_t size,
5d7d3730d83d48 Leon Romanovsky 2024-07-18 67 enum dma_data_direction dir);
01383b9db929a6 Leon Romanovsky 2024-07-08 68 #else
01383b9db929a6 Leon Romanovsky 2024-07-08 69 static inline dma_addr_t iommu_dma_map_page(struct device *dev,
01383b9db929a6 Leon Romanovsky 2024-07-08 70 struct page *page,
01383b9db929a6 Leon Romanovsky 2024-07-08 71 unsigned long offset, size_t size,
01383b9db929a6 Leon Romanovsky 2024-07-08 72 enum dma_data_direction dir,
01383b9db929a6 Leon Romanovsky 2024-07-08 73 unsigned long attrs)
01383b9db929a6 Leon Romanovsky 2024-07-08 74 {
01383b9db929a6 Leon Romanovsky 2024-07-08 @75 return DMA_MAPPING_ERROR;
:::::: The code at line 75 was first introduced by commit
:::::: 01383b9db929a6617cd4fb023ad3b0667501e46b dma: add IOMMU static calls with clear default ops
:::::: TO: Leon Romanovsky <leonro@nvidia.com>
:::::: CC: Leon Romanovsky <leon@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2024-07-26 1:20 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202407261157.owSmNskU-lkp@intel.com \
--to=lkp@intel.com \
--cc=leonro@nvidia.com \
--cc=llvm@lists.linux.dev \
--cc=oe-kbuild-all@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox