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-rw-r--r--test/dm/bus.c31
1 files changed, 29 insertions, 2 deletions
diff --git a/test/dm/bus.c b/test/dm/bus.c
index 972c449..e909697 100644
--- a/test/dm/bus.c
+++ b/test/dm/bus.c
@@ -192,7 +192,7 @@ DM_TEST(dm_test_bus_children_iterators,
DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
/* Test that the bus can store data about each child */
-static int dm_test_bus_parent_data(struct dm_test_state *dms)
+static int test_bus_parent_data(struct dm_test_state *dms)
{
struct dm_test_parent_data *parent_data;
struct udevice *bus, *dev;
@@ -251,9 +251,36 @@ static int dm_test_bus_parent_data(struct dm_test_state *dms)
return 0;
}
-
+/* Test that the bus can store data about each child */
+static int dm_test_bus_parent_data(struct dm_test_state *dms)
+{
+ return test_bus_parent_data(dms);
+}
DM_TEST(dm_test_bus_parent_data, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+/* As above but the size is controlled by the uclass */
+static int dm_test_bus_parent_data_uclass(struct dm_test_state *dms)
+{
+ struct udevice *bus;
+ int size;
+ int ret;
+
+ /* Set the driver size to 0 so that the uclass size is used */
+ ut_assertok(uclass_find_device(UCLASS_TEST_BUS, 0, &bus));
+ size = bus->driver->per_child_auto_alloc_size;
+ bus->uclass->uc_drv->per_child_auto_alloc_size = size;
+ bus->driver->per_child_auto_alloc_size = 0;
+ ret = test_bus_parent_data(dms);
+ if (ret)
+ return ret;
+ bus->uclass->uc_drv->per_child_auto_alloc_size = 0;
+ bus->driver->per_child_auto_alloc_size = size;
+
+ return 0;
+}
+DM_TEST(dm_test_bus_parent_data_uclass,
+ DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
/* Test that the bus ops are called when a child is probed/removed */
static int dm_test_bus_parent_ops(struct dm_test_state *dms)
{