Re: [PATCH v3] drm/nova: Align GEM memory allocation to system page size

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

Hi Brendan,

kernel test robot noticed the following build errors:

[auto build test ERROR on 37bb2e7217b01404e2abf9d90d8e5705a5603b52]

url:    https://github.com/intel-lab-lkp/linux/commits/Brendan-Shephard/drm-nova-Align-GEM-memory-allocation-to-system-page-size/20251208-153603
base:   37bb2e7217b01404e2abf9d90d8e5705a5603b52
patch link:    https://lore.kernel.org/r/20251208071810.653223-1-bshephar%40bne-home.net
patch subject: [PATCH v3] drm/nova: Align GEM memory allocation to system page size
config: x86_64-buildonly-randconfig-002-20251213 (https://download.01.org/0day-ci/archive/20251213/202512132208.bhsQf8d8-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/20251213/202512132208.bhsQf8d8-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/202512132208.bhsQf8d8-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0599]: no method named `ok_or` found for type `usize` in the current scope
   --> drivers/gpu/drm/nova/gem.rs:31:45
   |
   31 |         let aligned_size = page_align(size).ok_or(EINVAL)?;
   |                                             ^^^^^ method not found in `usize`

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