Hi Jocelyn, kernel test robot noticed the following build errors: [auto build test ERROR on 44cff6c5b0b17a78bc0b30372bcd816cf6dd282a] url: https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-i915-fbdev-Add-intel_fbdev_getvaddr/20241130-002536 base: 44cff6c5b0b17a78bc0b30372bcd816cf6dd282a patch link: https://lore.kernel.org/r/20241129162232.7594-2-jfalempe%40redhat.com patch subject: [PATCH 1/5] drm/i915/fbdev: Add intel_fbdev_getvaddr() config: i386-buildonly-randconfig-005-20241130 (https://download.01.org/0day-ci/archive/20241130/202411300759.H1yNqy6r-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241130/202411300759.H1yNqy6r-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/202411300759.H1yNqy6r-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/i915/display/intel_fbdev.c:30: In file included from include/linux/fb.h:5: In file included from include/uapi/linux/fb.h:6: In file included from include/linux/i2c.h:19: In file included from include/linux/regulator/consumer.h:35: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:21: In file included from include/linux/mm.h:2213: include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma' 701 | return READ_ONCE(fbdev->vma->iomap); | ~~~~~~~~~~ ^ include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE' 49 | compiletime_assert_rwonce_type(x); \ | ^ include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^ include/linux/compiler_types.h:484:10: note: expanded from macro '__native_word' 484 | (sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \ | ^ include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert' 517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~ include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert' 505 | __compiletime_assert(condition, msg, prefix, suffix) | ^~~~~~~~~ include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert' 497 | if (!(condition)) \ | ^~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma' 701 | return READ_ONCE(fbdev->vma->iomap); | ~~~~~~~~~~ ^ include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE' 49 | compiletime_assert_rwonce_type(x); \ | ^ include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^ include/linux/compiler_types.h:484:39: note: expanded from macro '__native_word' 484 | (sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \ | ^ include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert' 517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~ include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert' 505 | __compiletime_assert(condition, msg, prefix, suffix) | ^~~~~~~~~ include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert' 497 | if (!(condition)) \ | ^~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma' 701 | return READ_ONCE(fbdev->vma->iomap); | ~~~~~~~~~~ ^ include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE' 49 | compiletime_assert_rwonce_type(x); \ | ^ include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^ include/linux/compiler_types.h:485:10: note: expanded from macro '__native_word' 485 | sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long)) | ^ include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert' 517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~ include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert' 505 | __compiletime_assert(condition, msg, prefix, suffix) | ^~~~~~~~~ include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert' 497 | if (!(condition)) \ | ^~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma' 701 | return READ_ONCE(fbdev->vma->iomap); | ~~~~~~~~~~ ^ include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE' 49 | compiletime_assert_rwonce_type(x); \ | ^ include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^ include/linux/compiler_types.h:485:38: note: expanded from macro '__native_word' 485 | sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long)) | ^ include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert' 517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~ include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert' 505 | __compiletime_assert(condition, msg, prefix, suffix) | ^~~~~~~~~ include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert' 497 | if (!(condition)) \ | ^~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma' 701 | return READ_ONCE(fbdev->vma->iomap); | ~~~~~~~~~~ ^ include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE' 49 | compiletime_assert_rwonce_type(x); \ | ^ include/asm-generic/rwonce.h:36:48: note: expanded from macro 'compiletime_assert_rwonce_type' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^ include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert' 517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~ include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert' 505 | __compiletime_assert(condition, msg, prefix, suffix) | ^~~~~~~~~ include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert' 497 | if (!(condition)) \ | ^~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma' 701 | return READ_ONCE(fbdev->vma->iomap); | ~~~~~~~~~~ ^ include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE' 50 | __READ_ONCE(x); \ | ^ include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE' 44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x)) | ^ include/linux/compiler_types.h:473:13: note: expanded from macro '__unqual_scalar_typeof' 473 | _Generic((x), \ | ^ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma' 701 | return READ_ONCE(fbdev->vma->iomap); | ~~~~~~~~~~ ^ include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE' 50 | __READ_ONCE(x); \ | ^ include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE' 44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x)) | ^ include/linux/compiler_types.h:480:15: note: expanded from macro '__unqual_scalar_typeof' 480 | default: (x))) | ^ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma' 701 | return READ_ONCE(fbdev->vma->iomap); | ~~~~~~~~~~ ^ include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE' 50 | __READ_ONCE(x); \ | ^ include/asm-generic/rwonce.h:44:72: note: expanded from macro '__READ_ONCE' 44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x)) | ^ >> drivers/gpu/drm/i915/display/intel_fbdev.c:701:9: error: returning 'void' from a function with incompatible result type 'void *' 701 | return READ_ONCE(fbdev->vma->iomap); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:47:28: note: expanded from macro 'READ_ONCE' 47 | #define READ_ONCE(x) \ | ^ 48 | ({ \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 49 | compiletime_assert_rwonce_type(x); \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 50 | __READ_ONCE(x); \ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 51 | }) | ~~ 1 warning and 9 errors generated. vim +701 drivers/gpu/drm/i915/display/intel_fbdev.c 698 699 void *intel_fbdev_getvaddr(struct intel_fbdev *fbdev) 700 { > 701 return READ_ONCE(fbdev->vma->iomap); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
