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Message-ID: <202411070115.YPuBa5QX-lkp@intel.com>
Date: Thu, 7 Nov 2024 01:53:30 +0800
From: kernel test robot <lkp@...el.com>
To: Liviu Dudau <liviu.dudau@....com>,
Boris Brezillon <bbrezillon@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
Steven Price <steven.price@....com>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
Jann Horn <jannh@...gle.com>
Subject: Re: [PATCH] drm/panthor: Lock XArray when getting entries for heap
and VM
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@intel.com/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@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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411070115.YPuBa5QX-lkp@intel.com/
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
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