Hi Tvrtko,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y
head:   281e81a5e2b211e2ecdca7362330acf9b238a1a6
commit: 6a6acf927895c38bdd9f3cd76b8dbfc25ac03e88 [3585/8352] drm/i915: Flush TLBs before releasing backing store
config: i386-randconfig-a011-20220912
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=6a6acf927895c38bdd9f3cd76b8dbfc25ac03e88
        git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
        git fetch --no-tags linux-stable-rc linux-5.10.y
        git checkout 6a6acf927895c38bdd9f3cd76b8dbfc25ac03e88
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/i915/gt/intel_gt.c:732:2: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
           GEM_TRACE("\n");
           ^~~~~~~~~~~~~~~
   drivers/gpu/drm/i915/i915_gem.h:69:24: note: expanded from macro 'GEM_TRACE'
   #define GEM_TRACE(...) trace_printk(__VA_ARGS__)
                          ^~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:724:3: note: expanded from macro 'trace_printk'
                   do_trace_printk(fmt, ##__VA_ARGS__);    \
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:738:30: note: expanded from macro 'do_trace_printk'
                   __trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args);   \
                                              ^~~~~~~~~~~~~~~~
   drivers/gpu/drm/i915/gt/intel_gt.c:732:2: note: treat the string as an argument to avoid this
   drivers/gpu/drm/i915/i915_gem.h:69:24: note: expanded from macro 'GEM_TRACE'
   #define GEM_TRACE(...) trace_printk(__VA_ARGS__)
                          ^
   include/linux/kernel.h:724:3: note: expanded from macro 'trace_printk'
                   do_trace_printk(fmt, ##__VA_ARGS__);    \
                   ^
   include/linux/kernel.h:738:30: note: expanded from macro 'do_trace_printk'
                   __trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args);   \
                                              ^
   1 error generated.


vim +732 drivers/gpu/drm/i915/gt/intel_gt.c

   693	
   694	void intel_gt_invalidate_tlbs(struct intel_gt *gt)
   695	{
   696		static const i915_reg_t gen8_regs[] = {
   697			[RENDER_CLASS]			= GEN8_RTCR,
   698			[VIDEO_DECODE_CLASS]		= GEN8_M1TCR, /* , GEN8_M2TCR */
   699			[VIDEO_ENHANCEMENT_CLASS]	= GEN8_VTCR,
   700			[COPY_ENGINE_CLASS]		= GEN8_BTCR,
   701		};
   702		static const i915_reg_t gen12_regs[] = {
   703			[RENDER_CLASS]			= GEN12_GFX_TLB_INV_CR,
   704			[VIDEO_DECODE_CLASS]		= GEN12_VD_TLB_INV_CR,
   705			[VIDEO_ENHANCEMENT_CLASS]	= GEN12_VE_TLB_INV_CR,
   706			[COPY_ENGINE_CLASS]		= GEN12_BLT_TLB_INV_CR,
   707		};
   708		struct drm_i915_private *i915 = gt->i915;
   709		struct intel_uncore *uncore = gt->uncore;
   710		struct intel_engine_cs *engine;
   711		enum intel_engine_id id;
   712		const i915_reg_t *regs;
   713		unsigned int num = 0;
   714	
   715		if (I915_SELFTEST_ONLY(gt->awake == -ENODEV))
   716			return;
   717	
   718		if (INTEL_GEN(i915) == 12) {
   719			regs = gen12_regs;
   720			num = ARRAY_SIZE(gen12_regs);
   721		} else if (INTEL_GEN(i915) >= 8 && INTEL_GEN(i915) <= 11) {
   722			regs = gen8_regs;
   723			num = ARRAY_SIZE(gen8_regs);
   724		} else if (INTEL_GEN(i915) < 8) {
   725			return;
   726		}
   727	
   728		if (drm_WARN_ONCE(&i915->drm, !num,
   729				  "Platform does not implement TLB invalidation!"))
   730			return;
   731	
 > 732		GEM_TRACE("\n");

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp