Hi Liviu, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on linus/master v6.12-rc6 next-20241106] [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/Liviu-Dudau/drm-panthor-Lock-XArray-when-getting-entries-for-heap-and-VM/20241106-200841 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20241106120748.290697-1-liviu.dudau%40arm.com patch subject: [PATCH] drm/panthor: Lock XArray when getting entries for heap and VM config: x86_64-buildonly-randconfig-002-20241106 (https://download.01.org/0day-ci/archive/20241107/202411070115.YPuBa5QX-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/20241107/202411070115.YPuBa5QX-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/202411070115.YPuBa5QX-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/panthor/panthor_heap.c:9: In file included from drivers/gpu/drm/panthor/panthor_device.h:10: In file included from include/linux/io-pgtable.h:6: In file included from include/linux/iommu.h:10: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2213: include/linux/vmstat.h:504:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ include/linux/vmstat.h:511:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:518:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:524:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/panthor/panthor_heap.c:354:57: error: declaration of 'struct pathor_heap_pool' will not be visible outside of this function [-Werror,-Wvisibility] 354 | static struct panthor_heap *panthor_heap_from_id(struct pathor_heap_pool *pool, u32 id) | ^ drivers/gpu/drm/panthor/panthor_heap.c:358:15: error: incomplete definition of type 'struct pathor_heap_pool' 358 | xa_lock(&pool->xa); | ~~~~^ include/linux/xarray.h:536:34: note: expanded from macro 'xa_lock' 536 | #define xa_lock(xa) spin_lock(&(xa)->xa_lock) | ^~ drivers/gpu/drm/panthor/panthor_heap.c:354:57: note: forward declaration of 'struct pathor_heap_pool' 354 | static struct panthor_heap *panthor_heap_from_id(struct pathor_heap_pool *pool, u32 id) | ^ drivers/gpu/drm/panthor/panthor_heap.c:359:22: error: incomplete definition of type 'struct pathor_heap_pool' 359 | heap = xa_load(&pool->xa, id); | ~~~~^ drivers/gpu/drm/panthor/panthor_heap.c:354:57: note: forward declaration of 'struct pathor_heap_pool' 354 | static struct panthor_heap *panthor_heap_from_id(struct pathor_heap_pool *pool, u32 id) | ^ drivers/gpu/drm/panthor/panthor_heap.c:360:17: error: incomplete definition of type 'struct pathor_heap_pool' 360 | xa_unlock(&pool->va); | ~~~~^ include/linux/xarray.h:537:38: note: expanded from macro 'xa_unlock' 537 | #define xa_unlock(xa) spin_unlock(&(xa)->xa_lock) | ^~ drivers/gpu/drm/panthor/panthor_heap.c:354:57: note: forward declaration of 'struct pathor_heap_pool' 354 | static struct panthor_heap *panthor_heap_from_id(struct pathor_heap_pool *pool, u32 id) | ^ drivers/gpu/drm/panthor/panthor_heap.c:389:30: error: incompatible pointer types passing 'struct panthor_heap_pool *' to parameter of type 'struct pathor_heap_pool *' [-Werror,-Wincompatible-pointer-types] 389 | heap = panthor_heap_from_id(pool, heap_id); | ^~~~ drivers/gpu/drm/panthor/panthor_heap.c:354:75: note: passing argument to parameter 'pool' here 354 | static struct panthor_heap *panthor_heap_from_id(struct pathor_heap_pool *pool, u32 id) | ^ drivers/gpu/drm/panthor/panthor_heap.c:452:30: error: incompatible pointer types passing 'struct panthor_heap_pool *' to parameter of type 'struct pathor_heap_pool *' [-Werror,-Wincompatible-pointer-types] 452 | heap = panthor_heap_from_id(pool, heap_id); | ^~~~ drivers/gpu/drm/panthor/panthor_heap.c:354:75: note: passing argument to parameter 'pool' here 354 | static struct panthor_heap *panthor_heap_from_id(struct pathor_heap_pool *pool, u32 id) | ^ 10 errors generated. vim +354 drivers/gpu/drm/panthor/panthor_heap.c 353 > 354 static struct panthor_heap *panthor_heap_from_id(struct pathor_heap_pool *pool, u32 id) 355 { 356 struct panthor_heap *heap; 357 358 xa_lock(&pool->xa); 359 heap = xa_load(&pool->xa, id); 360 xa_unlock(&pool->va); 361 362 return heap; 363 } 364 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
