diff options
Diffstat (limited to 'include/dm/tag.h')
| -rw-r--r-- | include/dm/tag.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/include/dm/tag.h b/include/dm/tag.h index 54fc31eb153..745088ffcff 100644 --- a/include/dm/tag.h +++ b/include/dm/tag.h @@ -10,11 +10,23 @@ #include <linux/list.h> #include <linux/types.h> +struct dm_stats; struct udevice; enum dm_tag_t { + /* Types of core tags that can be attached to devices */ + DM_TAG_PLAT, + DM_TAG_PARENT_PLAT, + DM_TAG_UC_PLAT, + + DM_TAG_PRIV, + DM_TAG_PARENT_PRIV, + DM_TAG_UC_PRIV, + DM_TAG_DRIVER_DATA, + DM_TAG_ATTACH_COUNT, + /* EFI_LOADER */ - DM_TAG_EFI = 0, + DM_TAG_EFI = DM_TAG_ATTACH_COUNT, DM_TAG_COUNT, }; @@ -107,4 +119,22 @@ int dev_tag_del(struct udevice *dev, enum dm_tag_t tag); */ int dev_tag_del_all(struct udevice *dev); +/** + * dev_tag_collect_stats() - Collect information on driver model performance + * + * This collects information on how driver model is performing. For now it only + * includes memory usage + * + * @stats: Place to put the collected information + */ +void dev_tag_collect_stats(struct dm_stats *stats); + +/** + * tag_get_name() - Get the name of a tag + * + * @tag: Tag to look up, which must be valid + * Returns: Name of tag + */ +const char *tag_get_name(enum dm_tag_t tag); + #endif /* _DM_TAG_H */ |