Hi Jani, kernel test robot noticed the following build errors: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on drm-xe/drm-xe-next next-20240827] [cannot apply to linus/master v6.11-rc5] [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/Jani-Nikula/drm-i915-wm-move-struct-intel_watermark_params-to-i9xx_wm-c/20240827-003437 base: git://anongit.freedesktop.org/drm-intel for-linux-next patch link: https://lore.kernel.org/r/a9aeb27f0107bdf3d2bd834a48583bc64072447a.1724689818.git.jani.nikula%40intel.com patch subject: [PATCH 5/7] drm/i915/display: include media/cec-notifier.h and linux/debugfs.h where needed config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20240827/202408271847.dOpt09wa-lkp@xxxxxxxxx/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240827/202408271847.dOpt09wa-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202408271847.dOpt09wa-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/display/hsw_ips.c:321:5: error: expected identifier 321 | "%llu\n"); | ^ >> drivers/gpu/drm/i915/display/hsw_ips.c:318:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] 318 | DEFINE_DEBUGFS_ATTRIBUTE(hsw_ips_debugfs_false_color_fops, | ^ | int >> drivers/gpu/drm/i915/display/hsw_ips.c:318:25: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes] 318 | DEFINE_DEBUGFS_ATTRIBUTE(hsw_ips_debugfs_false_color_fops, | ^ 319 | hsw_ips_debugfs_false_color_get, 320 | hsw_ips_debugfs_false_color_set, 321 | "%llu\n"); | | void >> drivers/gpu/drm/i915/display/hsw_ips.c:355:2: error: call to undeclared function 'debugfs_create_file'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 355 | debugfs_create_file("i915_ips_false_color", 0644, crtc->base.debugfs_entry, | ^ drivers/gpu/drm/i915/display/hsw_ips.c:355:2: note: did you mean 'bus_create_file'? include/linux/device/bus.h:126:18: note: 'bus_create_file' declared here 126 | int __must_check bus_create_file(const struct bus_type *bus, struct bus_attribute *attr); | ^ >> drivers/gpu/drm/i915/display/hsw_ips.c:356:15: error: use of undeclared identifier 'hsw_ips_debugfs_false_color_fops' 356 | crtc, &hsw_ips_debugfs_false_color_fops); | ^ 5 errors generated. vim +321 drivers/gpu/drm/i915/display/hsw_ips.c 42b4c479025d92 Ville Syrjälä 2023-03-27 317 42b4c479025d92 Ville Syrjälä 2023-03-27 @318 DEFINE_DEBUGFS_ATTRIBUTE(hsw_ips_debugfs_false_color_fops, 42b4c479025d92 Ville Syrjälä 2023-03-27 319 hsw_ips_debugfs_false_color_get, 42b4c479025d92 Ville Syrjälä 2023-03-27 320 hsw_ips_debugfs_false_color_set, 42b4c479025d92 Ville Syrjälä 2023-03-27 @321 "%llu\n"); 42b4c479025d92 Ville Syrjälä 2023-03-27 322 bc37c98a3d44f7 Jani Nikula 2023-03-02 323 static int hsw_ips_debugfs_status_show(struct seq_file *m, void *unused) bc37c98a3d44f7 Jani Nikula 2023-03-02 324 { 1fb4da5f7858d7 Ville Syrjälä 2023-03-27 325 struct intel_crtc *crtc = m->private; 1fb4da5f7858d7 Ville Syrjälä 2023-03-27 326 struct drm_i915_private *i915 = to_i915(crtc->base.dev); bc37c98a3d44f7 Jani Nikula 2023-03-02 327 intel_wakeref_t wakeref; bc37c98a3d44f7 Jani Nikula 2023-03-02 328 bc37c98a3d44f7 Jani Nikula 2023-03-02 329 wakeref = intel_runtime_pm_get(&i915->runtime_pm); bc37c98a3d44f7 Jani Nikula 2023-03-02 330 bc37c98a3d44f7 Jani Nikula 2023-03-02 331 seq_printf(m, "Enabled by kernel parameter: %s\n", c39fc2aca32a93 Jouni Högander 2023-10-24 332 str_yes_no(i915->display.params.enable_ips)); bc37c98a3d44f7 Jani Nikula 2023-03-02 333 bc37c98a3d44f7 Jani Nikula 2023-03-02 334 if (DISPLAY_VER(i915) >= 8) { bc37c98a3d44f7 Jani Nikula 2023-03-02 335 seq_puts(m, "Currently: unknown\n"); bc37c98a3d44f7 Jani Nikula 2023-03-02 336 } else { bc37c98a3d44f7 Jani Nikula 2023-03-02 337 if (intel_de_read(i915, IPS_CTL) & IPS_ENABLE) bc37c98a3d44f7 Jani Nikula 2023-03-02 338 seq_puts(m, "Currently: enabled\n"); bc37c98a3d44f7 Jani Nikula 2023-03-02 339 else bc37c98a3d44f7 Jani Nikula 2023-03-02 340 seq_puts(m, "Currently: disabled\n"); bc37c98a3d44f7 Jani Nikula 2023-03-02 341 } bc37c98a3d44f7 Jani Nikula 2023-03-02 342 bc37c98a3d44f7 Jani Nikula 2023-03-02 343 intel_runtime_pm_put(&i915->runtime_pm, wakeref); bc37c98a3d44f7 Jani Nikula 2023-03-02 344 bc37c98a3d44f7 Jani Nikula 2023-03-02 345 return 0; bc37c98a3d44f7 Jani Nikula 2023-03-02 346 } bc37c98a3d44f7 Jani Nikula 2023-03-02 347 bc37c98a3d44f7 Jani Nikula 2023-03-02 348 DEFINE_SHOW_ATTRIBUTE(hsw_ips_debugfs_status); bc37c98a3d44f7 Jani Nikula 2023-03-02 349 1fb4da5f7858d7 Ville Syrjälä 2023-03-27 350 void hsw_ips_crtc_debugfs_add(struct intel_crtc *crtc) bc37c98a3d44f7 Jani Nikula 2023-03-02 351 { 1fb4da5f7858d7 Ville Syrjälä 2023-03-27 352 if (!hsw_crtc_supports_ips(crtc)) 1fb4da5f7858d7 Ville Syrjälä 2023-03-27 353 return; bc37c98a3d44f7 Jani Nikula 2023-03-02 354 42b4c479025d92 Ville Syrjälä 2023-03-27 @355 debugfs_create_file("i915_ips_false_color", 0644, crtc->base.debugfs_entry, 42b4c479025d92 Ville Syrjälä 2023-03-27 @356 crtc, &hsw_ips_debugfs_false_color_fops); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
