Merge tag 'dm-pull-21jul21' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

dtoc improvements to show better warnings
minor test build fixes
sandbox fixes for SDL2 and running TPL
bloblist resize feature
binman multithreading

1 files changed, 20 insertions, 3 deletions

diff --git a/include/bloblist.h b/include/bloblist.h
index 964b974fdaf..9f007c7a94d 100644
--- a/include/bloblist.h
+++ b/include/bloblist.h
@@ -64,10 +64,10 @@ enum bloblist_tag_t {
  *	first bloblist_rec starts at this offset from the start of the header
  * @flags: Space for BLOBLISTF_... flags (none yet)
  * @magic: BLOBLIST_MAGIC
- * @size: Total size of all records (non-zero if valid) including this header.
+ * @size: Total size of the bloblist (non-zero if valid) including this header.
  *	The bloblist extends for this many bytes from the start of this header.
- * @alloced: Total size allocated for this bloblist. When adding new records,
- *	the bloblist can grow up to this size. This starts out as
+ *	When adding new records, the bloblist can grow up to this size.
+ * @alloced: Total size allocated so far for this bloblist. This starts out as
  *	sizeof(bloblist_hdr) since we need at least that much space to store a
  *	valid bloblist
  * @spare: Spare space (for future use)
@@ -180,6 +180,19 @@ void *bloblist_ensure(uint tag, int size);
 int bloblist_ensure_size_ret(uint tag, int *sizep, void **blobp);
 
 /**
+ * bloblist_resize() - resize a blob
+ *
+ * Any blobs above this one are relocated up or down. The resized blob remains
+ * in the same place.
+ *
+ * @tag:	Tag to add (enum bloblist_tag_t)
+ * @new_size:	New size of the blob (>0 to expand, <0 to contract)
+ * @return 0 if OK, -ENOSPC if the bloblist does not have enough space, -ENOENT
+ *	if the tag is not found
+ */
+int bloblist_resize(uint tag, int new_size);
+
+/**
  * bloblist_new() - Create a new, empty bloblist of a given size
  *
  * @addr: Address of bloblist
@@ -217,6 +230,10 @@ int bloblist_finish(void);
  * bloblist_get_stats() - Get information about the bloblist
  *
  * This returns useful information about the bloblist
+ *
+ * @basep: Returns base address of bloblist
+ * @sizep: Returns the number of bytes used in the bloblist
+ * @allocedp: Returns the total space allocated to the bloblist
  */
 void bloblist_get_stats(ulong *basep, ulong *sizep, ulong *allocedp);