colin/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bootstd: Move the bootflow list into an alist

Browse Source 
Use an alist for this data structure as it is somewhat simpler to
manage. This means that bootstd holds a simple list of bootflow structs
and can drop it at will, without chasing down lists.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2024-11-15 16:19:12 -07:00
committed by Tom Rini
parent 6a3eb84b18
commit 49867e8045
7 changed files with 51 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
include/bootstd.h
View File

@@ -9,6 +9,7 @@
#ifndef __bootstd_h
#define __bootstd_h
#include <alist.h>
#include <dm/ofnode_decl.h>
#include <linux/list.h>
#include <linux/types.h>
@@ -30,7 +31,8 @@ struct udevice;
* terminated)
* @cur_bootdev: Currently selected bootdev (for commands)
* @cur_bootflow: Currently selected bootflow (for commands)
* @glob_head: Head for the global list of all bootflows across all bootdevs
* @bootflows: (struct bootflow) Global list of all bootflows across all
* bootdevs
* @bootmeth_count: Number of bootmeth devices in @bootmeth_order
* @bootmeth_order: List of bootmeth devices to use, in order, NULL-terminated
* @vbe_bootmeth: Currently selected VBE bootmeth, NULL if none
@@ -44,7 +46,7 @@ struct bootstd_priv {
const char **env_order;
struct udevice *cur_bootdev;
struct bootflow *cur_bootflow;
struct list_head glob_head;
struct alist bootflows;
int bootmeth_count;
struct udevice **bootmeth_order;
struct udevice *vbe_bootmeth;
@@ -135,7 +137,7 @@ int bootstd_prog_boot(void);
* since this function takes over ownership of these. This functions makes
* a copy of @bflow itself (without allocating its fields again), so the
* caller must dispose of the memory used by the @bflow pointer itself
* Return: 0 if OK, -ENOMEM if out of memory
* Return: element number in the list, if OK, -ENOMEM if out of memory
*/
int bootstd_add_bootflow(struct bootflow *bflow);