Re: [PATCH -next v8 2/3] rust: gpu: Add GPU buddy allocator bindings

[kernel test robot <lkp@intel.com>]

Hi Joel,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20260209]

url:    https://github.com/intel-lab-lkp/linux/commits/Joel-Fernandes/rust-clist-Add-support-to-interface-with-C-linked-lists/20260210-054655
base:   next-20260209
patch link:    https://lore.kernel.org/r/20260209214246.2783990-3-joelagnelf%40nvidia.com
patch subject: [PATCH -next v8 2/3] rust: gpu: Add GPU buddy allocator bindings
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260210/202602100828.yiR4khw2-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
rustc: rustc 1.88.0 (6b00bc388 2025-06-23)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260210/202602100828.yiR4khw2-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/202602100828.yiR4khw2-lkp@intel.com/

All errors (new ones prefixed by >>):

>> rust/bindings/bindings_helper.h:32:10: fatal error: 'linux/gpu_buddy.h' file not found
>> Unable to generate bindings: clang diagnosed error: rust/bindings/bindings_helper.h:32:10: fatal error: 'linux/gpu_buddy.h' file not found
--
>> rust/helpers/gpu.c:3:10: fatal error: 'linux/gpu_buddy.h' file not found
>> Unable to generate bindings: clang diagnosed error: rust/helpers/gpu.c:3:10: fatal error: 'linux/gpu_buddy.h' file not found
--
   In file included from rust/helpers/helpers.c:35:
>> rust/helpers/gpu.c:3:10: fatal error: 'linux/gpu_buddy.h' file not found
       3 | #include <linux/gpu_buddy.h>
         |          ^~~~~~~~~~~~~~~~~~~
   1 error generated.


vim +32 rust/bindings/bindings_helper.h

    30	
    31	#include <linux/acpi.h>
  > 32	#include <linux/gpu_buddy.h>
    33	#include <drm/drm_device.h>
    34	#include <drm/drm_drv.h>
    35	#include <drm/drm_file.h>
    36	#include <drm/drm_gem.h>
    37	#include <drm/drm_ioctl.h>
    38	#include <kunit/test.h>
    39	#include <linux/auxiliary_bus.h>
    40	#include <linux/bitmap.h>
    41	#include <linux/blk-mq.h>
    42	#include <linux/blk_types.h>
    43	#include <linux/blkdev.h>
    44	#include <linux/clk.h>
    45	#include <linux/completion.h>
    46	#include <linux/configfs.h>
    47	#include <linux/cpu.h>
    48	#include <linux/cpufreq.h>
    49	#include <linux/cpumask.h>
    50	#include <linux/cred.h>
    51	#include <linux/debugfs.h>
    52	#include <linux/device/faux.h>
    53	#include <linux/dma-direction.h>
    54	#include <linux/dma-mapping.h>
    55	#include <linux/errname.h>
    56	#include <linux/ethtool.h>
    57	#include <linux/fdtable.h>
    58	#include <linux/file.h>
    59	#include <linux/firmware.h>
    60	#include <linux/fs.h>
    61	#include <linux/i2c.h>
    62	#include <linux/interrupt.h>
    63	#include <linux/io-pgtable.h>
    64	#include <linux/ioport.h>
    65	#include <linux/jiffies.h>
    66	#include <linux/jump_label.h>
    67	#include <linux/mdio.h>
    68	#include <linux/mm.h>
    69	#include <linux/miscdevice.h>
    70	#include <linux/of_device.h>
    71	#include <linux/pci.h>
    72	#include <linux/phy.h>
    73	#include <linux/pid_namespace.h>
    74	#include <linux/platform_device.h>
    75	#include <linux/pm_opp.h>
    76	#include <linux/poll.h>
    77	#include <linux/property.h>
    78	#include <linux/pwm.h>
    79	#include <linux/random.h>
    80	#include <linux/refcount.h>
    81	#include <linux/regulator/consumer.h>
    82	#include <linux/sched.h>
    83	#include <linux/security.h>
    84	#include <linux/slab.h>
    85	#include <linux/sys_soc.h>
    86	#include <linux/task_work.h>
    87	#include <linux/tracepoint.h>
    88	#include <linux/usb.h>
    89	#include <linux/wait.h>
    90	#include <linux/workqueue.h>
    91	#include <linux/xarray.h>
    92	#include <trace/events/rust_sample.h>
    93	

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