drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'

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From: kernel test robot <lkp@intel.com>
To: oe-kbuild@lists.linux.dev
Cc: lkp@intel.com
Subject: drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
Date: Wed, 23 Sep 2026 03:36:49 +0800	[thread overview]
Message-ID: <202609230301.OKmfzyIt-lkp@intel.com> (raw)

:::::: 
:::::: Manual check reason: "low confidence static check warning: drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Michal Wajdeczko <michal.wajdeczko@intel.com>
CC: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   fe2ec83746e501645709761605c2464a44fd2929
commit: 4cffecaf127ae10ada4da0636f87e0170e347402 drm/xe/pf: Prepare for new threshold KLVs
date:   9 months ago
:::::: branch date: 2 hours ago
:::::: commit date: 9 months ago
config: x86_64-randconfig-1301-20260922 (https://download.01.org/0day-ci/archive/20260923/202609230301.OKmfzyIt-lkp@intel.com/config)
compiler: gcc-13 (Debian 13.3.0-16) 13.3.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260923/202609230301.OKmfzyIt-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
| Fixes: 4cffecaf127a ("drm/xe/pf: Prepare for new threshold KLVs")
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202609230301.OKmfzyIt-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: got ,
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: got ,
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: got ,
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: got ,
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: got ,
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c:310:9: sparse: sparse: undefined identifier '__VA_OPT__'
--
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in expression
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got }
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in expression
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got }
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in expression
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got }
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in expression
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got }
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in expression
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got }
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
>> drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: Expected ) in expression
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: got }
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: an expression is expected before ')'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: Expected ) in function call
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: got ,
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:314:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: undefined identifier '__VA_OPT__'
   drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c:2568:9: sparse: sparse: undefined identifier '__VA_OPT__'

vim +310 drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c

c4f5ded082bb943 Michal Wajdeczko 2024-05-14  287  
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  288  static void pf_add_config_attrs(struct xe_gt *gt, struct dentry *parent, unsigned int vfid)
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  289  {
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  290  	xe_gt_assert(gt, gt == extract_gt(parent));
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  291  	xe_gt_assert(gt, vfid == extract_vfid(parent));
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  292  
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  293  	debugfs_create_file_unsafe(vfid ? "doorbells_quota" : "doorbells_spare",
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  294  				   0644, parent, parent, &dbs_fops);
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  295  	debugfs_create_file_unsafe(vfid ? "contexts_quota" : "contexts_spare",
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  296  				   0644, parent, parent, &ctxs_fops);
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  297  	debugfs_create_file_unsafe("exec_quantum_ms", 0644, parent, parent,
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  298  				   &exec_quantum_fops);
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  299  	debugfs_create_file_unsafe("preempt_timeout_us", 0644, parent, parent,
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  300  				   &preempt_timeout_fops);
9d6aabe126b4a27 Michal Wajdeczko 2024-11-06  301  	debugfs_create_file_unsafe("sched_priority", 0644, parent, parent,
9d6aabe126b4a27 Michal Wajdeczko 2024-11-06  302  				   &sched_priority_fops);
c4f5ded082bb943 Michal Wajdeczko 2024-05-14  303  
c4f5ded082bb943 Michal Wajdeczko 2024-05-14  304  	/* register all threshold attributes */
4cffecaf127ae10 Michal Wajdeczko 2025-12-16  305  #define register_threshold_attribute(TAG, NAME, VER...) ({				\
4cffecaf127ae10 Michal Wajdeczko 2025-12-16  306  	if (IF_ARGS(GUC_FIRMWARE_VER_AT_LEAST(&gt->uc.guc, VER), true, VER))		\
c4f5ded082bb943 Michal Wajdeczko 2024-05-14  307  		debugfs_create_file_unsafe("threshold_" #NAME, 0644, parent, parent,	\
4cffecaf127ae10 Michal Wajdeczko 2025-12-16  308  					   &NAME##_fops);				\
4cffecaf127ae10 Michal Wajdeczko 2025-12-16  309  });
c4f5ded082bb943 Michal Wajdeczko 2024-05-14 @310  	MAKE_XE_GUC_KLV_THRESHOLDS_SET(register_threshold_attribute)
c4f5ded082bb943 Michal Wajdeczko 2024-05-14  311  #undef register_threshold_attribute
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  312  }
e42a51fb9c0f386 Michal Wajdeczko 2024-04-23  313  

:::::: The code at line 310 was first introduced by commit
:::::: c4f5ded082bb9433b180dbfbb8352f92e319149b drm/xe/pf: Allow configuration of VF thresholds over debugfs

:::::: TO: Michal Wajdeczko <michal.wajdeczko@intel.com>
:::::: CC: Michal Wajdeczko <michal.wajdeczko@intel.com>

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

                 reply	other threads:[~2026-09-22 19:37 UTC|newest]

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