CC: [email protected] CC: [email protected] TO: Chris Wilson <[email protected]> CC: Matthew Auld <[email protected]> CC: "Thomas Hellström" <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9eaa88c7036eda3f6c215f87ca693594cf90559b commit: 94ce0d65076cda511da843ae1893c819948a215a drm/i915/gt: Setup a default migration context on the GT date: 6 months ago :::::: branch date: 8 hours ago :::::: commit date: 6 months ago config: i386-randconfig-m021-20211207 (https://download.01.org/0day-ci/archive/20211218/[email protected]/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> New smatch warnings: drivers/gpu/drm/i915/gt/selftest_migrate.c:475 create_init_lmem_internal() warn: inconsistent returns 'obj->base.resv'. Old smatch warnings: drivers/gpu/drm/i915/gt/selftest_migrate.c:102 copy() error: uninitialized symbol 'rq'. drivers/gpu/drm/i915/gt/selftest_migrate.c:113 copy() error: uninitialized symbol 'vaddr'. drivers/gpu/drm/i915/gem/i915_gem_object.h:182 __i915_gem_object_lock() error: we previously assumed 'ww' could be null (see line 171) drivers/gpu/drm/i915/gt/selftest_migrate.c:182 clear() error: uninitialized symbol 'rq'. drivers/gpu/drm/i915/gt/selftest_migrate.c:193 clear() error: uninitialized symbol 'vaddr'. vim +475 drivers/gpu/drm/i915/gt/selftest_migrate.c 94ce0d65076cda Chris Wilson 2021-06-17 451 94ce0d65076cda Chris Wilson 2021-06-17 452 static struct drm_i915_gem_object * 94ce0d65076cda Chris Wilson 2021-06-17 453 create_init_lmem_internal(struct intel_gt *gt, size_t sz, bool try_lmem) 94ce0d65076cda Chris Wilson 2021-06-17 454 { 94ce0d65076cda Chris Wilson 2021-06-17 455 struct drm_i915_gem_object *obj = NULL; cf586021642d80 Chris Wilson 2021-06-17 456 int err; cf586021642d80 Chris Wilson 2021-06-17 457 94ce0d65076cda Chris Wilson 2021-06-17 458 if (try_lmem) 94ce0d65076cda Chris Wilson 2021-06-17 459 obj = i915_gem_object_create_lmem(gt->i915, sz, 0); 94ce0d65076cda Chris Wilson 2021-06-17 460 94ce0d65076cda Chris Wilson 2021-06-17 461 if (IS_ERR_OR_NULL(obj)) { 94ce0d65076cda Chris Wilson 2021-06-17 462 obj = i915_gem_object_create_internal(gt->i915, sz); 94ce0d65076cda Chris Wilson 2021-06-17 463 if (IS_ERR(obj)) 94ce0d65076cda Chris Wilson 2021-06-17 464 return obj; 94ce0d65076cda Chris Wilson 2021-06-17 465 } 94ce0d65076cda Chris Wilson 2021-06-17 466 94ce0d65076cda Chris Wilson 2021-06-17 467 i915_gem_object_trylock(obj); 94ce0d65076cda Chris Wilson 2021-06-17 468 err = i915_gem_object_pin_pages(obj); 94ce0d65076cda Chris Wilson 2021-06-17 469 if (err) { 94ce0d65076cda Chris Wilson 2021-06-17 470 i915_gem_object_unlock(obj); 94ce0d65076cda Chris Wilson 2021-06-17 471 i915_gem_object_put(obj); 94ce0d65076cda Chris Wilson 2021-06-17 472 return ERR_PTR(err); 94ce0d65076cda Chris Wilson 2021-06-17 473 } 94ce0d65076cda Chris Wilson 2021-06-17 474 94ce0d65076cda Chris Wilson 2021-06-17 @475 return obj; 94ce0d65076cda Chris Wilson 2021-06-17 476 } 94ce0d65076cda Chris Wilson 2021-06-17 477 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
