linux-kernel - error[E0609]: no field `driver_priv` on type `drm

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Message-ID: <202512021620.lHWA8obt-lkp@intel.com>
Date: Tue, 2 Dec 2025 16:08:52 +0800
From: kernel test robot <lkp@...el.com>
To: Asahi Lina <lina@...hilina.net>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Danilo Krummrich <dakr@...nel.org>,
	Maxime Ripard <mripard@...nel.org>,
	Alyssa Rosenzweig <alyssa@...enzweig.io>,
	Lyude Paul <lyude@...hat.com>
Subject: error[E0609]: no field `driver_priv` on type `drm_file`

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4a26e7032d7d57c998598c08a034872d6f0d3945
commit: a98a73be9ee9c42495690b2fe56e1ce27768289a rust: drm: file: Add File abstraction
date:   7 months ago
config: arm-randconfig-r121-20251201 (https://download.01.org/0day-ci/archive/20251202/202512021620.lHWA8obt-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project b3428bb966f1de8aa48375ffee0eba04ede133b7)
rustc: rustc 1.88.0 (6b00bc388 2025-06-23)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251202/202512021620.lHWA8obt-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512021620.lHWA8obt-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0609]: no field `driver_priv` on type `drm_file`
   --> rust/kernel/drm/file.rs:46:35
   |
   46 |         unsafe { (*self.as_raw()).driver_priv }.cast()
   |                                   ^^^^^^^^^^^ unknown field
   |
   = note: available field is: `_address`
--
>> error[E0609]: no field `driver_priv` on type `drm_file`
   --> rust/kernel/drm/file.rs:81:35
   |
   81 |         unsafe { (*file.as_raw()).driver_priv = driver_priv.cast() };
   |                                   ^^^^^^^^^^^ unknown field
   |
   = note: available field is: `_address`

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