diff options
| author | Zixun LI <admin@hifiphile.com> | 2024-08-02 11:28:12 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-08-27 14:30:02 -0600 |
| commit | 2d76e724b412bbe8cfed2157f78a3fb2602c2d6d (patch) | |
| tree | 295d09cb166e58bb96380627882027a24fb4f625 | |
| parent | 8a5642fa840308875ffff388dd87636f68725883 (diff) | |
dm: core: Show device sequence instead in dm_dump_tree()
Currently uclass index is shown in DM tree dump which ignores alias
sequence numbering. The result could be confusing since these 2 numbers
could be different. Show device sequence number instead as it's more
meaningful.
Also update documentation to use sequence number.
Signed-off-by: Zixun LI <admin@hifiphile.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | doc/usage/cmd/dm.rst | 7 | ||||
| -rw-r--r-- | drivers/core/dump.c | 4 |
2 files changed, 5 insertions, 6 deletions
diff --git a/doc/usage/cmd/dm.rst b/doc/usage/cmd/dm.rst index 7651507937a..196b22d1376 100644 --- a/doc/usage/cmd/dm.rst +++ b/doc/usage/cmd/dm.rst @@ -112,9 +112,8 @@ This shows the full tree of devices including the following fields: uclass Shows the name of the uclass for the device -Index - Shows the index number of the device, within the uclass. This shows the - ordering within the uclass, but not the sequence number. +Seq + Shows the sequence number of the device, within the uclass. Probed Shows `+` if the device is active @@ -366,7 +365,7 @@ dm tree This example shows the abridged sandbox output:: => dm tree - Class Index Probed Driver Name + Class Seq Probed Driver Name ----------------------------------------------------------- root 0 [ + ] root_driver root_driver demo 0 [ ] demo_shape_drv |-- demo_shape_drv diff --git a/drivers/core/dump.c b/drivers/core/dump.c index 5ec30d5b3c1..5cbaa97fa31 100644 --- a/drivers/core/dump.c +++ b/drivers/core/dump.c @@ -40,7 +40,7 @@ static void show_devices(struct udevice *dev, int depth, int last_flag, /* print the first 20 characters to not break the tree-format. */ printf(CONFIG_IS_ENABLED(USE_TINY_PRINTF) ? " %s %d [ %c ] %s " : " %-10.10s %3d [ %c ] %-20.20s ", dev->uclass->uc_drv->name, - dev_get_uclass_index(dev, NULL), + dev->seq_, flags & DM_FLAG_ACTIVATED ? '+' : ' ', dev->driver->name); for (i = depth; i >= 0; i--) { @@ -129,7 +129,7 @@ void dm_dump_tree(char *dev_name, bool extended, bool sort) { struct udevice *root; - printf(" Class Index Probed Driver Name\n"); + printf(" Class Seq Probed Driver Name\n"); printf("-----------------------------------------------------------\n"); root = dm_root(); |