[isilence:rw-dmabuf-v5 8/16] error[E0063]: missing field `init_dma_buf_io_ctx` in initializer of `block_device_operations`

[isilence:rw-dmabuf-v5 8/16] error[E0063]: missing field `init_dma_buf_io_ctx` in initializer of `block_device_operations`

[kernel test robot]

tree:   https://github.com/isilence/linux rw-dmabuf-v5
head:   830cd62ae8958351a9fcd6d663dea3430921f95b
commit: b32dd786296e1683378c9e037e2b9f26ec24fee8 [8/16] block: add dma-buf support for raw bdev
config: arm64-randconfig-001-20260802 (https://download.01.org/0day-ci/archive/20260802/202608020548.hOgfjkCG-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260802/202608020548.hOgfjkCG-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/202608020548.hOgfjkCG-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0063]: missing field `init_dma_buf_io_ctx` in initializer of `block_device_operations`
   --> rust/kernel/block/mq/gen_disk.rs:128:58
   |
   128 |         const TABLE: bindings::block_device_operations = bindings::block_device_operations {
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `init_dma_buf_io_ctx`

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