38 lines
1.1 KiB
Diff
38 lines
1.1 KiB
Diff
|
From cd68d1b12b5ea4c01a664c064179ada42bf55d3d Mon Sep 17 00:00:00 2001
|
||
|
|
From: Daniel Golle <daniel@makrotopia.org>
|
||
|
|
Date: Thu, 15 May 2014 20:55:42 +0200
|
||
|
|
Subject: [PATCH 5/5] ubi: set ROOT_DEV to ubiblock "rootfs" if unset
|
||
|
|
To: openwrt-devel@lists.openwrt.org
|
||
|
|
|
||
|
|
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
|
||
|
|
---
|
||
|
|
drivers/mtd/ubi/block.c | 10 ++++++++++
|
||
|
|
1 file changed, 10 insertions(+)
|
||
|
|
|
||
|
|
--- a/drivers/mtd/ubi/block.c
|
||
|
|
+++ b/drivers/mtd/ubi/block.c
|
||
|
|
@@ -49,6 +49,7 @@
|
||
|
|
#include <linux/hdreg.h>
|
||
|
|
#include <linux/scatterlist.h>
|
||
|
|
#include <asm/div64.h>
|
||
|
|
+#include <linux/root_dev.h>
|
||
|
|
|
||
|
|
#include "ubi-media.h"
|
||
|
|
#include "ubi.h"
|
||
|
|
@@ -437,6 +438,15 @@ int ubiblock_create(struct ubi_volume_in
|
||
|
|
add_disk(dev->gd);
|
||
|
|
dev_info(disk_to_dev(dev->gd), "created from ubi%d:%d(%s)",
|
||
|
|
dev->ubi_num, dev->vol_id, vi->name);
|
||
|
|
+
|
||
|
|
+ if (!strcmp(vi->name, "rootfs") &&
|
||
|
|
+ config_enabled(CONFIG_MTD_ROOTFS_ROOT_DEV) &&
|
||
|
|
+ ROOT_DEV == 0) {
|
||
|
|
+ pr_notice("ubiblock: device ubiblock%d_%d (%s) set to be root filesystem\n",
|
||
|
|
+ dev->ubi_num, dev->vol_id, vi->name);
|
||
|
|
+ ROOT_DEV = MKDEV(gd->major, gd->first_minor);
|
||
|
|
+ }
|
||
|
|
+
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
out_free_queue:
|