Re: [PATCH 04/18] dma-buf: inline spinlock for fence protection v2

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

Hi Christian,

kernel test robot noticed the following build errors:

[auto build test ERROR on next-20251113]
[also build test ERROR on v6.18-rc5]
[cannot apply to drm-xe/drm-xe-next linus/master v6.18-rc5 v6.18-rc4 v6.18-rc3]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Christian-K-nig/dma-buf-protected-fence-ops-by-RCU-v3/20251113-235209
base:   next-20251113
patch link:    https://lore.kernel.org/r/20251113145332.16805-5-christian.koenig%40amd.com
patch subject: [PATCH 04/18] dma-buf: inline spinlock for fence protection v2
config: arm-randconfig-004-20251114 (https://download.01.org/0day-ci/archive/20251114/202511141529.mZKt8xhV-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 0bba1e76581bad04e7d7f09f5115ae5e2989e0d9)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251114/202511141529.mZKt8xhV-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/202511141529.mZKt8xhV-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/dma-buf/st-dma-fence.c:454:19: error: no member named 'lock' in 'struct dma_fence'
     454 |         spin_lock_irq(f->lock);
         |                       ~  ^
   drivers/dma-buf/st-dma-fence.c:455:21: error: no member named 'lock' in 'struct dma_fence'
     455 |         spin_unlock_irq(f->lock);
         |                         ~  ^
   2 errors generated.


vim +454 drivers/dma-buf/st-dma-fence.c

2989f6451084ae Chris Wilson 2019-08-19  451  
2989f6451084ae Chris Wilson 2019-08-19  452  static void __wait_for_callbacks(struct dma_fence *f)
2989f6451084ae Chris Wilson 2019-08-19  453  {
2989f6451084ae Chris Wilson 2019-08-19 @454  	spin_lock_irq(f->lock);
2989f6451084ae Chris Wilson 2019-08-19  455  	spin_unlock_irq(f->lock);
2989f6451084ae Chris Wilson 2019-08-19  456  }
2989f6451084ae Chris Wilson 2019-08-19  457  

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