drivers/iommu/rockchip-iommu.c:1130:26: error: initialization of 'void (*)(struct iommu_domain *, long unsigned int, size_t)' {aka 'void (*)(struct iommu_domain *, long unsigned int, long unsigned int)'} from incompatible pointer type 'void (*)(struct d...

drivers/iommu/rockchip-iommu.c:1130:26: error: initialization of 'void (*)(struct iommu_domain *, long unsigned int, size_t)' {aka 'void (*)(struct iommu_domain *, long unsigned int, long unsigned int)'} from incompatible pointer type 'void (*)(struct d...

[kernel test robot]

tree:   https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git linux-5.4/lts/5.4.119-20.0009.spr
head:   e116ff64db9be38b70fd5b050f5900435d428547
commit: 2ba540b3e8ba5881d28dcd96874423009318eada iommu: Add iova and size as parameters in iotlb_sync_map
date:   9 months ago
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20240308/202403080959.bFCMsblt-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240308/202403080959.bFCMsblt-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/202403080959.bFCMsblt-lkp@intel.com/

Note: the opencloudos/linux-5.4/lts/5.4.119-20.0009.spr HEAD e116ff64db9be38b70fd5b050f5900435d428547 builds fine.
      It only hurts bisectability.

All errors (new ones prefixed by >>):

   drivers/iommu/rockchip-iommu.c: In function 'rk_iommu_add_device':
   drivers/iommu/rockchip-iommu.c:1069:17: error: implicit declaration of function 'iommu_group_get_for_dev'; did you mean 'iommu_group_get_by_id'? [-Werror=implicit-function-declaration]
    1069 |         group = iommu_group_get_for_dev(dev);
         |                 ^~~~~~~~~~~~~~~~~~~~~~~
         |                 iommu_group_get_by_id
   drivers/iommu/rockchip-iommu.c:1069:15: warning: assignment to 'struct iommu_group *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
    1069 |         group = iommu_group_get_for_dev(dev);
         |               ^
   drivers/iommu/rockchip-iommu.c: At top level:
   drivers/iommu/rockchip-iommu.c:1127:16: 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,  int)' {aka 'int (*)(struct iommu_domain *, long unsigned int,  long long unsigned int,  long unsigned int,  int)'} [-Werror=incompatible-pointer-types]
    1127 |         .map = rk_iommu_map,
         |                ^~~~~~~~~~~~
   drivers/iommu/rockchip-iommu.c:1127:16: note: (near initialization for 'rk_iommu_ops.map')
   drivers/iommu/rockchip-iommu.c:1129:10: error: 'const struct iommu_ops' has no member named 'add_device'
    1129 |         .add_device = rk_iommu_add_device,
         |          ^~~~~~~~~~
   drivers/iommu/rockchip-iommu.c:1129:23: error: initialization of 'void (*)(struct iommu_domain *)' from incompatible pointer type 'int (*)(struct device *)' [-Werror=incompatible-pointer-types]
    1129 |         .add_device = rk_iommu_add_device,
         |                       ^~~~~~~~~~~~~~~~~~~
   drivers/iommu/rockchip-iommu.c:1129:23: note: (near initialization for 'rk_iommu_ops.flush_iotlb_all')
   drivers/iommu/rockchip-iommu.c:1130:10: error: 'const struct iommu_ops' has no member named 'remove_device'; did you mean 'probe_device'?
    1130 |         .remove_device = rk_iommu_remove_device,
         |          ^~~~~~~~~~~~~
         |          probe_device
>> drivers/iommu/rockchip-iommu.c:1130:26: error: initialization of 'void (*)(struct iommu_domain *, long unsigned int,  size_t)' {aka 'void (*)(struct iommu_domain *, long unsigned int,  long unsigned int)'} from incompatible pointer type 'void (*)(struct device *)' [-Werror=incompatible-pointer-types]
    1130 |         .remove_device = rk_iommu_remove_device,
         |                          ^~~~~~~~~~~~~~~~~~~~~~
   drivers/iommu/rockchip-iommu.c:1130:26: note: (near initialization for 'rk_iommu_ops.iotlb_sync_map')
   cc1: some warnings being treated as errors


vim +1130 drivers/iommu/rockchip-iommu.c

^590eaf1fec755 Kaixu Xia 2021-03-16  1121  
^590eaf1fec755 Kaixu Xia 2021-03-16  1122  static const struct iommu_ops rk_iommu_ops = {
^590eaf1fec755 Kaixu Xia 2021-03-16  1123  	.domain_alloc = rk_iommu_domain_alloc,
^590eaf1fec755 Kaixu Xia 2021-03-16  1124  	.domain_free = rk_iommu_domain_free,
^590eaf1fec755 Kaixu Xia 2021-03-16  1125  	.attach_dev = rk_iommu_attach_device,
^590eaf1fec755 Kaixu Xia 2021-03-16  1126  	.detach_dev = rk_iommu_detach_device,
^590eaf1fec755 Kaixu Xia 2021-03-16  1127  	.map = rk_iommu_map,
^590eaf1fec755 Kaixu Xia 2021-03-16  1128  	.unmap = rk_iommu_unmap,
^590eaf1fec755 Kaixu Xia 2021-03-16  1129  	.add_device = rk_iommu_add_device,
^590eaf1fec755 Kaixu Xia 2021-03-16 @1130  	.remove_device = rk_iommu_remove_device,
^590eaf1fec755 Kaixu Xia 2021-03-16  1131  	.iova_to_phys = rk_iommu_iova_to_phys,
^590eaf1fec755 Kaixu Xia 2021-03-16  1132  	.device_group = rk_iommu_device_group,
^590eaf1fec755 Kaixu Xia 2021-03-16  1133  	.pgsize_bitmap = RK_IOMMU_PGSIZE_BITMAP,
^590eaf1fec755 Kaixu Xia 2021-03-16  1134  	.of_xlate = rk_iommu_of_xlate,
^590eaf1fec755 Kaixu Xia 2021-03-16  1135  };
^590eaf1fec755 Kaixu Xia 2021-03-16  1136  

:::::: The code at line 1130 was first introduced by commit
:::::: 590eaf1fec755215547690e787cc7d83f58ea948 Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.

:::::: TO: Kaixu Xia <kaixuxia@tencent.com>
:::::: CC: Kaixu Xia <kaixuxia@tencent.com>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki