xe_guc_id_mgr_init
KUNIT_ASSERT_EQ(test, 0, xe_guc_id_mgr_init(idm, -1));
KUNIT_EXPECT_EQ(test, -EINVAL, xe_guc_id_mgr_init(idm, 0));
KUNIT_EXPECT_EQ(test, -ERANGE, xe_guc_id_mgr_init(idm, GUC_ID_MAX + 1));
KUNIT_ASSERT_EQ(test, 0, xe_guc_id_mgr_init(idm, -1));
KUNIT_ASSERT_EQ(test, 0, xe_guc_id_mgr_init(idm, 2));
KUNIT_ASSERT_EQ(test, 0, xe_guc_id_mgr_init(idm, 2));
int xe_guc_id_mgr_init(struct xe_guc_id_mgr *idm, unsigned int count);
err = xe_guc_id_mgr_init(&guc->submission_state.idm, num_ids);