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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 008d3547aae5bc86fac3eda317489169c3fda112 commit: f4e9fc967afdb53b1203f894fb4b68451a7fe202 [13941/14066] drm/xe/xe_survivability: Redesign survivability mode config: sparc64-randconfig-001-20251210 (https://download.01.org/0day-ci/archive/20251210/202512101459.EEsMhcKQ-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 6ec8c4351cfc1d0627d1633b02ea787bd29c77d8) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251210/202512101459.EEsMhcKQ-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202512101459.EEsMhcKQ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/xe/xe_survivability_mode.c:139:6: warning: variable 'index' set but not used [-Wunused-but-set-variable] 139 | int index; | ^ 1 warning generated. vim +/index +139 drivers/gpu/drm/xe/xe_survivability_mode.c 5e940312a2ac64b Riana Tauro 2025-01-28 132 5e940312a2ac64b Riana Tauro 2025-01-28 133 static void populate_survivability_info(struct xe_device *xe) 5e940312a2ac64b Riana Tauro 2025-01-28 134 { 5e940312a2ac64b Riana Tauro 2025-01-28 135 struct xe_survivability *survivability = &xe->survivability; f4e9fc967afdb53 Riana Tauro 2025-12-08 136 u32 *info = survivability->info; 5e940312a2ac64b Riana Tauro 2025-01-28 137 struct xe_mmio *mmio; 5e940312a2ac64b Riana Tauro 2025-01-28 138 u32 id = 0, reg_value; 5e940312a2ac64b Riana Tauro 2025-01-28 @139 int index; 5e940312a2ac64b Riana Tauro 2025-01-28 140 5e940312a2ac64b Riana Tauro 2025-01-28 141 mmio = xe_root_tile_mmio(xe); f4e9fc967afdb53 Riana Tauro 2025-12-08 142 set_survivability_info(mmio, info, CAPABILITY_INFO); f4e9fc967afdb53 Riana Tauro 2025-12-08 143 reg_value = info[CAPABILITY_INFO]; 5e940312a2ac64b Riana Tauro 2025-01-28 144 5e940312a2ac64b Riana Tauro 2025-01-28 145 if (reg_value & HISTORY_TRACKING) { f4e9fc967afdb53 Riana Tauro 2025-12-08 146 set_survivability_info(mmio, info, POSTCODE_TRACE); 5e940312a2ac64b Riana Tauro 2025-01-28 147 f4e9fc967afdb53 Riana Tauro 2025-12-08 148 if (reg_value & OVERFLOW_SUPPORT) f4e9fc967afdb53 Riana Tauro 2025-12-08 149 set_survivability_info(mmio, info, POSTCODE_TRACE_OVERFLOW); 5e940312a2ac64b Riana Tauro 2025-01-28 150 } 5e940312a2ac64b Riana Tauro 2025-01-28 151 5e940312a2ac64b Riana Tauro 2025-01-28 152 if (reg_value & AUXINFO_SUPPORT) { 5e940312a2ac64b Riana Tauro 2025-01-28 153 id = REG_FIELD_GET(AUXINFO_REG_OFFSET, reg_value); 5e940312a2ac64b Riana Tauro 2025-01-28 154 f4e9fc967afdb53 Riana Tauro 2025-12-08 155 for (index = 0; id >= AUX_INFO0 && id < MAX_SCRATCH_REG; index++) { f4e9fc967afdb53 Riana Tauro 2025-12-08 156 set_survivability_info(mmio, info, id); f4e9fc967afdb53 Riana Tauro 2025-12-08 157 id = aux_history_offset(info[id]); 5e940312a2ac64b Riana Tauro 2025-01-28 158 } 5e940312a2ac64b Riana Tauro 2025-01-28 159 } 5e940312a2ac64b Riana Tauro 2025-01-28 160 } 5e940312a2ac64b Riana Tauro 2025-01-28 161 :::::: The code at line 139 was first introduced by commit :::::: 5e940312a2ac64ba0d6239aff72135226818b238 drm/xe: Add functions and sysfs for boot survivability :::::: TO: Riana Tauro :::::: CC: Rodrigo Vivi -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki