From: Simon Glass <sjg@chromium.org>
Date: Thu, 17 Dec 2020 04:20:10 +0000 (-0700)
Subject: dm: test: Check all devices have a sequence numbers
X-Git-Tag: v2021.10~377^2~4^2~39
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c55b229232c87751fbe3d2b378b496352960816;p=platform%2Fkernel%2Fu-boot.git

dm: test: Check all devices have a sequence numbers

Add a test that the new sequence numbers work as expected. Every device
should get one.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/test/dm/core.c b/test/dm/core.c
index 0e0696a..a7c0f40 100644
--- a/test/dm/core.c
+++ b/test/dm/core.c
@@ -1066,3 +1066,22 @@ static int dm_test_inactive_child(struct unit_test_state *uts)
 	return 0;
 }
 DM_TEST(dm_test_inactive_child, UT_TESTF_SCAN_PDATA);
+
+/* Make sure all bound devices have a sequence number */
+static int dm_test_all_have_seq(struct unit_test_state *uts)
+{
+	struct udevice *dev;
+	struct uclass *uc;
+
+	list_for_each_entry(uc, &gd->uclass_root, sibling_node) {
+		list_for_each_entry(dev, &uc->dev_head, uclass_node) {
+			if (dev->sqq == -1)
+				printf("Device '%s' has no seq (%d)\n",
+				       dev->name, dev->sqq);
+			ut_assert(dev->sqq != -1);
+		}
+	}
+
+	return 0;
+}
+DM_TEST(dm_test_all_have_seq, UT_TESTF_SCAN_PDATA);