X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/4d4c41d673f9c3ebdb73c7d98c22df64d4310157..d2d50ad0de3e25c7ff27beb44a5fdf2db16b5e3a:/target/linux/generic/patches-2.6.37/400-rootfs_split.patch diff --git a/target/linux/generic/patches-2.6.37/400-rootfs_split.patch b/target/linux/generic/patches-2.6.37/400-rootfs_split.patch index f5f95cfda..788e1f359 100644 --- a/target/linux/generic/patches-2.6.37/400-rootfs_split.patch +++ b/target/linux/generic/patches-2.6.37/400-rootfs_split.patch @@ -37,7 +37,7 @@ /* * MTD methods which simply translate the effective address and pass through -@@ -618,6 +620,153 @@ int mtd_del_partition(struct mtd_info *m +@@ -618,6 +620,155 @@ int mtd_del_partition(struct mtd_info *m } EXPORT_SYMBOL_GPL(mtd_del_partition); @@ -92,9 +92,11 @@ +{ + struct mtd_partition *dpart; + struct mtd_part *slave = NULL; ++ struct mtd_part *spart; + int ret, split_offset = 0; + -+ ret = split_squashfs(master, part->offset, &split_offset); ++ spart = PART(rpart); ++ ret = split_squashfs(master, spart->offset, &split_offset); + if (ret) + return ret; + @@ -109,10 +111,10 @@ + } + + memcpy(dpart, part, sizeof(*part)); ++ strcpy((char *)&dpart[1], ROOTFS_SPLIT_NAME); + 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) @@ -191,7 +193,7 @@ /* * 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 -@@ -633,7 +782,7 @@ int add_mtd_partitions(struct mtd_info * +@@ -633,7 +784,7 @@ int add_mtd_partitions(struct mtd_info * { struct mtd_part *slave; uint64_t cur_offset = 0; @@ -200,7 +202,7 @@ printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name); -@@ -648,6 +797,21 @@ int add_mtd_partitions(struct mtd_info * +@@ -648,6 +799,21 @@ int add_mtd_partitions(struct mtd_info * add_mtd_device(&slave->mtd); @@ -222,7 +224,7 @@ cur_offset = slave->offset + slave->mtd.size; } -@@ -655,6 +819,32 @@ int add_mtd_partitions(struct mtd_info * +@@ -655,6 +821,32 @@ int add_mtd_partitions(struct mtd_info * } EXPORT_SYMBOL(add_mtd_partitions); @@ -257,10 +259,10 @@ --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c -@@ -841,6 +841,13 @@ static int mtd_ioctl(struct file *file, - file->f_pos = 0; +@@ -956,6 +956,13 @@ static int mtd_ioctl(struct file *file, break; } + #endif +#ifdef CONFIG_MTD_PARTITIONS + case MTDREFRESH: + { @@ -269,8 +271,8 @@ + } +#endif - case OTPGETREGIONCOUNT: - case OTPGETREGIONINFO: + default: + ret = -ENOTTY; --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -125,6 +125,7 @@ struct nand_ecclayout { @@ -299,7 +301,8 @@ +struct mtd_partition; struct mtd_partition { - char *name; /* identifier string */ +- char *name; /* identifier string */ ++ const char *name; /* identifier string */ uint64_t size; /* partition size */ uint64_t offset; /* offset within the master MTD space */ uint32_t mask_flags; /* master MTD flags to mask out for this partition */ @@ -322,7 +325,7 @@ #define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) #define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) #define MEMISLOCKED _IOR('M', 23, struct erase_info_user) -+#define MTDREFRESH _IO('M', 23) ++#define MTDREFRESH _IO('M', 24) /* * Obsolete legacy interface. Keep it in order not to break userspace