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| author | Michal Suchanek <msuchanek@suse.de> | 2022-10-12 21:57:50 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2022-10-17 21:17:12 -0600 |
| commit | dfecd631922b61a062da3d1fa6a72f9fb93c0952 (patch) | |
| tree | e8fc2f82951fafc1abc5c28f3231ba946be613ce /test | |
| parent | e21ec17d42aa086a2ab95a1ffb1bd09495b9c8e8 (diff) | |
| download | u-boot-dfecd631922b61a062da3d1fa6a72f9fb93c0952.tar.gz | |
dm: core: Fix uclass_probe_all to really probe all devices
uclass_probe_all uses uclass_first_device/uclass_next_device assigning
the return value.
The interface for getting meaningful error is
uclass_first_device_check/uclass_next_device_check, use it.
Also do not stop iteration when an error is encountered. Probing all
devices includes those that happen to be after a failing device in the
uclass order.
Fixes: a59153dfeb ("dm: core: add function uclass_probe_all() to probe all devices")
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/test-fdt.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index 012f2f455f..1f14513d9f 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -392,10 +392,10 @@ DM_TEST(dm_test_fdt_offset, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT | UT_TESTF_FLAT_TREE); /** - * Test various error conditions with uclass_first_device() and - * uclass_next_device() + * Test various error conditions with uclass_first_device(), + * uclass_next_device(), and uclass_probe_all() */ -static int dm_test_first_next_device(struct unit_test_state *uts) +static int dm_test_first_next_device_probeall(struct unit_test_state *uts) { struct dm_testprobe_pdata *pdata; struct udevice *dev, *parent = NULL; @@ -428,9 +428,20 @@ static int dm_test_first_next_device(struct unit_test_state *uts) device_remove(parent, DM_REMOVE_NORMAL); ut_asserteq(-ENOENT, uclass_first_device(UCLASS_TEST_PROBE, &dev)); + /* Now that broken devices are set up test probe_all */ + device_remove(parent, DM_REMOVE_NORMAL); + /* There are broken devices so an error should be returned */ + ut_assert(uclass_probe_all(UCLASS_TEST_PROBE) < 0); + /* but non-error device should be probed nonetheless */ + ut_assertok(uclass_get_device(UCLASS_TEST_PROBE, 2, &dev)); + ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED); + ut_assertok(uclass_get_device(UCLASS_TEST_PROBE, 3, &dev)); + ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED); + return 0; } -DM_TEST(dm_test_first_next_device, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); +DM_TEST(dm_test_first_next_device_probeall, + UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); /* Test iteration through devices in a uclass */ static int dm_test_uclass_foreach(struct unit_test_state *uts) |