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authorFelix Fietkau <nbd@openwrt.org>2011-04-17 18:32:28 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-04-17 18:32:28 +0000
commitede6b0d3600b11aaeacc0316bb18ab6e58aa9541 (patch)
tree7fe70d3f0bf4796f5767f07ab55647d2d2e9d114 /target/linux/generic/patches-2.6.31/065-rootfs_split.patch
parent5a0df036b0c176df9f61fe45c625951c779c59c2 (diff)
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rootfs_split: Allow using MTDPART_OFS_APPEND macro for offset of rootfs.
Use offset from struct mtd_part instead of struct mtd_partition for defining the new partitions. This enables the usage of MTDPART_OFS_APPEND macro in struct mtd_partition. Signed-off-by: Jochen Friedrich <jochen@scram.de> SVN-Revision: 26705
Diffstat (limited to 'target/linux/generic/patches-2.6.31/065-rootfs_split.patch')
-rw-r--r--target/linux/generic/patches-2.6.31/065-rootfs_split.patch14
1 files changed, 8 insertions, 6 deletions
diff --git a/target/linux/generic/patches-2.6.31/065-rootfs_split.patch b/target/linux/generic/patches-2.6.31/065-rootfs_split.patch
index 7956baf9b3..fd69e3ffaf 100644
--- a/target/linux/generic/patches-2.6.31/065-rootfs_split.patch
+++ b/target/linux/generic/patches-2.6.31/065-rootfs_split.patch
@@ -37,7 +37,7 @@
/*
* MTD methods which simply translate the effective address and pass through
-@@ -502,6 +504,150 @@ out_register:
+@@ -502,6 +504,152 @@ out_register:
return slave;
}
@@ -92,10 +92,12 @@
+{
+ struct mtd_partition *dpart;
+ struct mtd_part *slave = NULL;
++ struct mtd_part *spart;
+ int split_offset = 0;
+ int ret;
+
-+ ret = split_squashfs(master, part->offset, &split_offset);
++ spart = PART(rpart);
++ ret = split_squashfs(master, spart->offset, &split_offset);
+ if (ret)
+ return ret;
+
@@ -113,7 +115,7 @@
+ dpart->name = (unsigned char *)&dpart[1];
+ strcpy(dpart->name, ROOTFS_SPLIT_NAME);
+
-+ dpart->size -= split_offset - dpart->offset;
++ dpart->size = rpart->size - (split_offset - spart->offset);
+ dpart->offset = split_offset;
+
+ if (dpart == NULL)
@@ -188,7 +190,7 @@
/*
* This function, given a master MTD object and a partition table, creates
* and registers slave MTD objects which are bound to the master according to
-@@ -517,7 +663,7 @@ int add_mtd_partitions(struct mtd_info *
+@@ -517,7 +665,7 @@ int add_mtd_partitions(struct mtd_info *
{
struct mtd_part *slave;
uint64_t cur_offset = 0;
@@ -197,7 +199,7 @@
printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name);
-@@ -525,6 +671,21 @@ int add_mtd_partitions(struct mtd_info *
+@@ -525,6 +673,21 @@ int add_mtd_partitions(struct mtd_info *
slave = add_one_partition(master, parts + i, i, cur_offset);
if (!slave)
return -ENOMEM;
@@ -219,7 +221,7 @@
cur_offset = slave->offset + slave->mtd.size;
}
-@@ -532,6 +693,32 @@ int add_mtd_partitions(struct mtd_info *
+@@ -532,6 +695,32 @@ int add_mtd_partitions(struct mtd_info *
}
EXPORT_SYMBOL(add_mtd_partitions);