tree: https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git apple/dart head: 05ce9d20d699b093dec985192a7db63b48f26ca2 commit: 05ce9d20d699b093dec985192a7db63b48f26ca2 [3/3] iommu/dart: Add DART iommu driver config: sparc-allyesconfig (attached as .config) compiler: sparc64-linux-gcc (GCC) 10.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git/commit/?id=05ce9d20d699b093dec985192a7db63b48f26ca2 git remote add iommu https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git git fetch --no-tags iommu apple/dart git checkout 05ce9d20d699b093dec985192a7db63b48f26ca2 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=sparc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
All errors (new ones prefixed by >>):
drivers/iommu/apple-dart.c: In function 'apple_dart_map_pages':
drivers/iommu/apple-dart.c:380:12: error: 'struct io_pgtable_ops' has no
member named 'map_pages'
380 | return ops->map_pages(ops, iova, paddr, pgsize, pgcount, prot, gfp,
| ^~
drivers/iommu/apple-dart.c: In function 'apple_dart_unmap_pages':
drivers/iommu/apple-dart.c:392:12: error: 'struct io_pgtable_ops' has no
member named 'unmap_pages'
392 | return ops->unmap_pages(ops, iova, pgsize, pgcount, gather);
| ^~
drivers/iommu/apple-dart.c: At top level:
drivers/iommu/apple-dart.c:729:3: error: 'const struct iommu_ops' has no
member named 'map_pages'
729 | .map_pages = apple_dart_map_pages,
| ^~~~~~~~~
drivers/iommu/apple-dart.c:729:15: error: initialization of 'int (*)(struct
iommu_domain *, long unsigned int, phys_addr_t, size_t, int, gfp_t)' {aka
'int (*)(struct iommu_domain *, long unsigned int, long long unsigned int,
long unsigned int, int, unsigned int)'} from incompatible pointer type 'int
(*)(struct iommu_domain *, long unsigned int, phys_addr_t, size_t, size_t,
int, gfp_t, size_t *)' {aka 'int (*)(struct iommu_domain *, long unsigned
int, long long unsigned int, long unsigned int, long unsigned int, int,
unsigned int, long unsigned int *)'} [-Werror=incompatible-pointer-types]
729 | .map_pages = apple_dart_map_pages,
| ^~~~~~~~~~~~~~~~~~~~
drivers/iommu/apple-dart.c:729:15: note: (near initialization for
'apple_dart_iommu_ops.map')
drivers/iommu/apple-dart.c:730:3: error: 'const struct iommu_ops' has no
member named 'unmap_pages'
730 | .unmap_pages = apple_dart_unmap_pages,
| ^~~~~~~~~~~
>> drivers/iommu/apple-dart.c:730:17: error: initialization of 'size_t
>> (*)(struct iommu_domain *, long unsigned int, size_t, struct
>> iommu_iotlb_gather *)' {aka 'long unsigned int (*)(struct iommu_domain *,
>> long unsigned int, long unsigned int, struct iommu_iotlb_gather *)'} from
>> incompatible pointer type 'size_t (*)(struct iommu_domain *, long unsigned
>> int, size_t, size_t, struct iommu_iotlb_gather *)' {aka 'long unsigned
>> int (*)(struct iommu_domain *, long unsigned int, long unsigned int, long
>> unsigned int, struct iommu_iotlb_gather *)'}
>> [-Werror=incompatible-pointer-types]
730 | .unmap_pages = apple_dart_unmap_pages,
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/iommu/apple-dart.c:730:17: note: (near initialization for
'apple_dart_iommu_ops.unmap')
drivers/iommu/apple-dart.c: In function 'apple_dart_unmap_pages':
drivers/iommu/apple-dart.c:393:1: error: control reaches end of non-void
function [-Werror=return-type]
393 | }
| ^
drivers/iommu/apple-dart.c: In function 'apple_dart_map_pages':
drivers/iommu/apple-dart.c:382:1: error: control reaches end of non-void
function [-Werror=return-type]
382 | }
| ^
cc1: some warnings being treated as errors
vim +730 drivers/iommu/apple-dart.c
723
724 static const struct iommu_ops apple_dart_iommu_ops = {
725 .domain_alloc = apple_dart_domain_alloc,
726 .domain_free = apple_dart_domain_free,
727 .attach_dev = apple_dart_attach_dev,
728 .detach_dev = apple_dart_detach_dev,
> 729 .map_pages = apple_dart_map_pages,
> 730 .unmap_pages = apple_dart_unmap_pages,
731 .flush_iotlb_all = apple_dart_flush_iotlb_all,
732 .iotlb_sync = apple_dart_iotlb_sync,
733 .iotlb_sync_map = apple_dart_iotlb_sync_map,
734 .iova_to_phys = apple_dart_iova_to_phys,
735 .probe_device = apple_dart_probe_device,
736 .release_device = apple_dart_release_device,
737 .device_group = apple_dart_device_group,
738 .of_xlate = apple_dart_of_xlate,
739 .def_domain_type = apple_dart_def_domain_type,
740 .pgsize_bitmap = -1UL, /* Restricted during dart probe */
741 };
742
---
0-DAY CI Kernel Test Service, Intel Corporation
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