[PATCH 3/5] ttm: add initial memcg integration. (v2)
kernel test robot
lkp at intel.com
Fri May 2 14:24:51 UTC 2025
Hi Dave,
kernel test robot noticed the following build errors:
[auto build test ERROR on tj-cgroup/for-next]
[also build test ERROR on akpm-mm/mm-everything linus/master v6.15-rc4]
[cannot apply to next-20250502]
[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/Dave-Airlie/memcg-add-hooks-for-gpu-memcg-charging-uncharging/20250502-123650
base: https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-next
patch link: https://lore.kernel.org/r/20250502034046.1625896-4-airlied%40gmail.com
patch subject: [PATCH 3/5] ttm: add initial memcg integration. (v2)
config: arc-randconfig-002-20250502 (https://download.01.org/0day-ci/archive/20250502/202505022223.9sTn2H1l-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 12.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250502/202505022223.9sTn2H1l-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202505022223.9sTn2H1l-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/gpu/drm/ttm/tests/ttm_resource_test.c: In function 'ttm_sys_man_free_basic':
>> drivers/gpu/drm/ttm/tests/ttm_resource_test.c:305:39: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
305 | ttm_resource_alloc(bo, place, &res, NULL);
| ^~~~
| |
| struct ttm_resource **
In file included from drivers/gpu/drm/ttm/tests/ttm_resource_test.c:5:
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
>> drivers/gpu/drm/ttm/tests/ttm_resource_test.c:305:9: error: too few arguments to function 'ttm_resource_alloc'
305 | ttm_resource_alloc(bo, place, &res, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c: In function 'ttm_bo_validate_no_placement_signaled':
>> drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c:545:45: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
545 | err = ttm_resource_alloc(bo, place, &bo->resource, NULL);
| ^~~~~~~~~~~~~
| |
| struct ttm_resource **
In file included from drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c:8:
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
>> drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c:545:15: error: too few arguments to function 'ttm_resource_alloc'
545 | err = ttm_resource_alloc(bo, place, &bo->resource, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c: In function 'ttm_bo_validate_no_placement_not_signaled':
drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c:606:45: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
606 | err = ttm_resource_alloc(bo, place, &bo->resource, NULL);
| ^~~~~~~~~~~~~
| |
| struct ttm_resource **
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/ttm/tests/ttm_bo_validate_test.c:606:15: error: too few arguments to function 'ttm_resource_alloc'
606 | err = ttm_resource_alloc(bo, place, &bo->resource, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
drivers/gpu/drm/ttm/tests/ttm_bo_test.c: In function 'ttm_bo_unreserve_basic':
>> drivers/gpu/drm/ttm/tests/ttm_bo_test.c:261:45: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
261 | err = ttm_resource_alloc(bo, place, &res1, NULL);
| ^~~~~
| |
| struct ttm_resource **
In file included from drivers/gpu/drm/ttm/tests/ttm_bo_test.c:13:
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
>> drivers/gpu/drm/ttm/tests/ttm_bo_test.c:261:15: error: too few arguments to function 'ttm_resource_alloc'
261 | err = ttm_resource_alloc(bo, place, &res1, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:267:39: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
267 | ttm_resource_alloc(bo, place, &res2, NULL);
| ^~~~~
| |
| struct ttm_resource **
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:267:9: error: too few arguments to function 'ttm_resource_alloc'
267 | ttm_resource_alloc(bo, place, &res2, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c: In function 'ttm_bo_unreserve_pinned':
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:303:45: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
303 | err = ttm_resource_alloc(bo, place, &res1, NULL);
| ^~~~~
| |
| struct ttm_resource **
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:303:15: error: too few arguments to function 'ttm_resource_alloc'
303 | err = ttm_resource_alloc(bo, place, &res1, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:308:45: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
308 | err = ttm_resource_alloc(bo, place, &res2, NULL);
| ^~~~~
| |
| struct ttm_resource **
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:308:15: error: too few arguments to function 'ttm_resource_alloc'
308 | err = ttm_resource_alloc(bo, place, &res2, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c: In function 'ttm_bo_unreserve_bulk':
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:358:46: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
358 | err = ttm_resource_alloc(bo1, place, &res1, NULL);
| ^~~~~
| |
| struct ttm_resource **
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:358:15: error: too few arguments to function 'ttm_resource_alloc'
358 | err = ttm_resource_alloc(bo1, place, &res1, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:366:46: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
366 | err = ttm_resource_alloc(bo2, place, &res2, NULL);
| ^~~~~
| |
| struct ttm_resource **
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:366:15: error: too few arguments to function 'ttm_resource_alloc'
366 | err = ttm_resource_alloc(bo2, place, &res2, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c: In function 'ttm_bo_put_basic':
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:404:45: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
404 | err = ttm_resource_alloc(bo, place, &res, NULL);
| ^~~~
| |
| struct ttm_resource **
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:404:15: error: too few arguments to function 'ttm_resource_alloc'
404 | err = ttm_resource_alloc(bo, place, &res, NULL);
| ^~~~~~~~~~~~~~~~~~
include/drm/ttm/ttm_resource.h:448:5: note: declared here
448 | int ttm_resource_alloc(struct ttm_buffer_object *bo,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/ttm/tests/ttm_bo_test.c: In function 'ttm_bo_pin_unpin_resource':
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:521:45: error: passing argument 3 of 'ttm_resource_alloc' from incompatible pointer type [-Werror=incompatible-pointer-types]
521 | err = ttm_resource_alloc(bo, place, &res, NULL);
| ^~~~
| |
| struct ttm_resource **
include/drm/ttm/ttm_resource.h:450:50: note: expected 'struct ttm_operation_ctx *' but argument is of type 'struct ttm_resource **'
450 | struct ttm_operation_ctx *ctx,
vim +/ttm_resource_alloc +305 drivers/gpu/drm/ttm/tests/ttm_resource_test.c
9afc1e0aa4851e Karolina Stolarek 2023-11-29 288
9afc1e0aa4851e Karolina Stolarek 2023-11-29 289 static void ttm_sys_man_free_basic(struct kunit *test)
9afc1e0aa4851e Karolina Stolarek 2023-11-29 290 {
9afc1e0aa4851e Karolina Stolarek 2023-11-29 291 struct ttm_resource_test_priv *priv = test->priv;
9afc1e0aa4851e Karolina Stolarek 2023-11-29 292 struct ttm_resource_manager *man;
9afc1e0aa4851e Karolina Stolarek 2023-11-29 293 struct ttm_buffer_object *bo;
9afc1e0aa4851e Karolina Stolarek 2023-11-29 294 struct ttm_place *place;
9afc1e0aa4851e Karolina Stolarek 2023-11-29 295 struct ttm_resource *res;
07430fa5248964 Karolina Stolarek 2024-06-12 296 u32 mem_type = TTM_PL_SYSTEM;
9afc1e0aa4851e Karolina Stolarek 2023-11-29 297
9afc1e0aa4851e Karolina Stolarek 2023-11-29 298 ttm_init_test_mocks(test, priv, mem_type, 0);
9afc1e0aa4851e Karolina Stolarek 2023-11-29 299 bo = priv->bo;
9afc1e0aa4851e Karolina Stolarek 2023-11-29 300 place = priv->place;
9afc1e0aa4851e Karolina Stolarek 2023-11-29 301
9afc1e0aa4851e Karolina Stolarek 2023-11-29 302 res = kunit_kzalloc(test, sizeof(*res), GFP_KERNEL);
9afc1e0aa4851e Karolina Stolarek 2023-11-29 303 KUNIT_ASSERT_NOT_NULL(test, res);
9afc1e0aa4851e Karolina Stolarek 2023-11-29 304
2b624a2c18656e Maarten Lankhorst 2024-12-04 @305 ttm_resource_alloc(bo, place, &res, NULL);
9afc1e0aa4851e Karolina Stolarek 2023-11-29 306
9afc1e0aa4851e Karolina Stolarek 2023-11-29 307 man = ttm_manager_type(priv->devs->ttm_dev, mem_type);
9afc1e0aa4851e Karolina Stolarek 2023-11-29 308 man->func->free(man, res);
9afc1e0aa4851e Karolina Stolarek 2023-11-29 309
9afc1e0aa4851e Karolina Stolarek 2023-11-29 310 KUNIT_ASSERT_TRUE(test, list_empty(&man->lru[bo->priority]));
9afc1e0aa4851e Karolina Stolarek 2023-11-29 311 KUNIT_ASSERT_EQ(test, man->usage, 0);
9afc1e0aa4851e Karolina Stolarek 2023-11-29 312 }
9afc1e0aa4851e Karolina Stolarek 2023-11-29 313
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