diff options
Diffstat (limited to 'target/linux/generic/patches-3.10')
8 files changed, 47 insertions, 29 deletions
diff --git a/target/linux/generic/patches-3.10/400-mtd-add-rootfs-split-support.patch b/target/linux/generic/patches-3.10/400-mtd-add-rootfs-split-support.patch index 6a4c16134e..6c17b01e53 100644 --- a/target/linux/generic/patches-3.10/400-mtd-add-rootfs-split-support.patch +++ b/target/linux/generic/patches-3.10/400-mtd-add-rootfs-split-support.patch @@ -35,16 +35,15 @@ depends on m --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c -@@ -29,6 +29,8 @@ +@@ -29,6 +29,7 @@ #include <linux/kmod.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> -+#include <linux/root_dev.h> +#include <linux/magic.h> #include <linux/err.h> #include "mtdcore.h" -@@ -45,13 +47,14 @@ struct mtd_part { +@@ -45,13 +46,14 @@ struct mtd_part { struct list_head list; }; @@ -60,7 +59,7 @@ /* * MTD methods which simply translate the effective address and pass through * to the _real_ device. -@@ -533,8 +536,10 @@ out_register: +@@ -533,8 +535,10 @@ out_register: return slave; } @@ -73,7 +72,7 @@ { struct mtd_partition part; struct mtd_part *p, *new; -@@ -566,21 +571,24 @@ int mtd_add_partition(struct mtd_info *m +@@ -566,21 +570,24 @@ int mtd_add_partition(struct mtd_info *m end = offset + length; mutex_lock(&mtd_partitions_mutex); @@ -108,7 +107,7 @@ return ret; err_inv: -@@ -590,6 +598,12 @@ err_inv: +@@ -590,6 +597,12 @@ err_inv: } EXPORT_SYMBOL_GPL(mtd_add_partition); @@ -121,7 +120,7 @@ int mtd_del_partition(struct mtd_info *master, int partno) { struct mtd_part *slave, *next; -@@ -613,6 +627,151 @@ int mtd_del_partition(struct mtd_info *m +@@ -613,6 +626,144 @@ int mtd_del_partition(struct mtd_info *m } EXPORT_SYMBOL_GPL(mtd_del_partition); @@ -252,13 +251,6 @@ + if (!strcmp(part->mtd.name, "rootfs")) { + rootfs_found = 1; + -+ if (config_enabled(CONFIG_MTD_ROOTFS_ROOT_DEV) && -+ ROOT_DEV == 0) { -+ printk(KERN_NOTICE "mtd: partition \"rootfs\" " -+ "set to be root filesystem\n"); -+ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, part->mtd.index); -+ } -+ + if (config_enabled(CONFIG_MTD_ROOTFS_SPLIT)) + split_rootfs_data(master, part); + } @@ -273,7 +265,7 @@ /* * 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 -@@ -642,6 +801,7 @@ int add_mtd_partitions(struct mtd_info * +@@ -642,6 +793,7 @@ int add_mtd_partitions(struct mtd_info * mutex_unlock(&mtd_partitions_mutex); add_mtd_device(&slave->mtd); diff --git a/target/linux/generic/patches-3.10/401-mtd-add-support-for-different-partition-parser-types.patch b/target/linux/generic/patches-3.10/401-mtd-add-support-for-different-partition-parser-types.patch index 8ac084d5e1..bd35aa7d35 100644 --- a/target/linux/generic/patches-3.10/401-mtd-add-support-for-different-partition-parser-types.patch +++ b/target/linux/generic/patches-3.10/401-mtd-add-support-for-different-partition-parser-types.patch @@ -11,7 +11,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c -@@ -831,6 +831,30 @@ static struct mtd_part_parser *get_parti +@@ -823,6 +823,30 @@ static struct mtd_part_parser *get_parti #define put_partition_parser(p) do { module_put((p)->owner); } while (0) @@ -42,7 +42,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> int register_mtd_parser(struct mtd_part_parser *p) { spin_lock(&part_parser_lock); -@@ -907,6 +931,38 @@ int parse_mtd_partitions(struct mtd_info +@@ -899,6 +923,38 @@ int parse_mtd_partitions(struct mtd_info return ret; } diff --git a/target/linux/generic/patches-3.10/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch b/target/linux/generic/patches-3.10/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch index a614094851..649693ff22 100644 --- a/target/linux/generic/patches-3.10/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch +++ b/target/linux/generic/patches-3.10/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c -@@ -627,6 +627,37 @@ int mtd_del_partition(struct mtd_info *m +@@ -626,6 +626,37 @@ int mtd_del_partition(struct mtd_info *m } EXPORT_SYMBOL_GPL(mtd_del_partition); @@ -38,7 +38,7 @@ static inline unsigned long mtd_pad_erasesize(struct mtd_info *mtd, int offset, int len) { -@@ -686,6 +717,10 @@ static void split_rootfs_data(struct mtd +@@ -685,6 +716,10 @@ static void split_rootfs_data(struct mtd unsigned int split_size; int ret; @@ -49,7 +49,7 @@ ret = split_squashfs(master, part->offset, &split_offset); if (ret) return; -@@ -735,6 +770,12 @@ static void split_uimage(struct mtd_info +@@ -734,6 +769,12 @@ static void split_uimage(struct mtd_info static void split_firmware(struct mtd_info *master, struct mtd_part *part) { diff --git a/target/linux/generic/patches-3.10/404-mtd-use-mtd_get_squashfs_len-in-split_squasfh.patch b/target/linux/generic/patches-3.10/404-mtd-use-mtd_get_squashfs_len-in-split_squasfh.patch index 43960b3065..9024026c9c 100644 --- a/target/linux/generic/patches-3.10/404-mtd-use-mtd_get_squashfs_len-in-split_squasfh.patch +++ b/target/linux/generic/patches-3.10/404-mtd-use-mtd_get_squashfs_len-in-split_squasfh.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c -@@ -34,6 +34,7 @@ +@@ -33,6 +33,7 @@ #include <linux/err.h> #include "mtdcore.h" @@ -8,7 +8,7 @@ /* Our partition linked list */ static LIST_HEAD(mtd_partitions); -@@ -669,43 +670,16 @@ mtd_pad_erasesize(struct mtd_info *mtd, +@@ -668,43 +669,16 @@ mtd_pad_erasesize(struct mtd_info *mtd, return len; } diff --git a/target/linux/generic/patches-3.10/405-mtd-add-more-helper-functions.patch b/target/linux/generic/patches-3.10/405-mtd-add-more-helper-functions.patch index 97ad2db87e..9c75e5cb15 100644 --- a/target/linux/generic/patches-3.10/405-mtd-add-more-helper-functions.patch +++ b/target/linux/generic/patches-3.10/405-mtd-add-more-helper-functions.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c -@@ -435,14 +435,12 @@ static struct mtd_part *allocate_partiti +@@ -434,14 +434,12 @@ static struct mtd_part *allocate_partiti if (slave->offset == MTDPART_OFS_APPEND) slave->offset = cur_offset; if (slave->offset == MTDPART_OFS_NXTBLK) { @@ -18,7 +18,7 @@ } if (slave->offset == MTDPART_OFS_RETAIN) { slave->offset = cur_offset; -@@ -995,6 +993,24 @@ int mtd_is_partition(const struct mtd_in +@@ -987,6 +985,24 @@ int mtd_is_partition(const struct mtd_in } EXPORT_SYMBOL_GPL(mtd_is_partition); diff --git a/target/linux/generic/patches-3.10/411-mtd-partial_eraseblock_write.patch b/target/linux/generic/patches-3.10/411-mtd-partial_eraseblock_write.patch index 560096f854..b7152110b2 100644 --- a/target/linux/generic/patches-3.10/411-mtd-partial_eraseblock_write.patch +++ b/target/linux/generic/patches-3.10/411-mtd-partial_eraseblock_write.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c -@@ -36,6 +36,8 @@ +@@ -35,6 +35,8 @@ #include "mtdcore.h" #include "mtdsplit.h" @@ -9,7 +9,7 @@ /* Our partition linked list */ static LIST_HEAD(mtd_partitions); static DEFINE_MUTEX(mtd_partitions_mutex); -@@ -232,13 +234,60 @@ static int part_erase(struct mtd_info *m +@@ -231,13 +233,60 @@ static int part_erase(struct mtd_info *m struct mtd_part *part = PART(mtd); int ret; @@ -70,7 +70,7 @@ return ret; } -@@ -246,7 +295,25 @@ void mtd_erase_callback(struct erase_inf +@@ -245,7 +294,25 @@ void mtd_erase_callback(struct erase_inf { if (instr->mtd->_erase == part_erase) { struct mtd_part *part = PART(instr->mtd); @@ -96,7 +96,7 @@ if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN) instr->fail_addr -= part->offset; instr->addr -= part->offset; -@@ -504,18 +571,24 @@ static struct mtd_part *allocate_partiti +@@ -503,18 +570,24 @@ static struct mtd_part *allocate_partiti if ((slave->mtd.flags & MTD_WRITEABLE) && mtd_mod_by_eb(slave->offset, &slave->mtd)) { /* Doesn't start on a boundary of major erase size */ diff --git a/target/linux/generic/patches-3.10/412-mtd-partial_eraseblock_unlock.patch b/target/linux/generic/patches-3.10/412-mtd-partial_eraseblock_unlock.patch index 87c8257fe1..134f65715e 100644 --- a/target/linux/generic/patches-3.10/412-mtd-partial_eraseblock_unlock.patch +++ b/target/linux/generic/patches-3.10/412-mtd-partial_eraseblock_unlock.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c -@@ -332,7 +332,14 @@ static int part_lock(struct mtd_info *mt +@@ -331,7 +331,14 @@ static int part_lock(struct mtd_info *mt static int part_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { struct mtd_part *part = PART(mtd); diff --git a/target/linux/generic/patches-3.10/480-mtd-set-rootfs-to-be-root-dev.patch b/target/linux/generic/patches-3.10/480-mtd-set-rootfs-to-be-root-dev.patch new file mode 100644 index 0000000000..58c4a8ae3f --- /dev/null +++ b/target/linux/generic/patches-3.10/480-mtd-set-rootfs-to-be-root-dev.patch @@ -0,0 +1,26 @@ +--- a/drivers/mtd/mtdcore.c ++++ b/drivers/mtd/mtdcore.c +@@ -37,6 +37,7 @@ + #include <linux/backing-dev.h> + #include <linux/gfp.h> + #include <linux/slab.h> ++#include <linux/root_dev.h> + + #include <linux/mtd/mtd.h> + #include <linux/mtd/partitions.h> +@@ -408,6 +409,15 @@ int add_mtd_device(struct mtd_info *mtd) + of this try_ nonsense, and no bitching about it + either. :) */ + __module_get(THIS_MODULE); ++ ++ if (!strcmp(mtd->name, "rootfs") && ++ config_enabled(CONFIG_MTD_ROOTFS_ROOT_DEV) && ++ ROOT_DEV == 0) { ++ pr_notice("mtd: device %d (%s) set to be root filesystem\n", ++ mtd->index, mtd->name); ++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index); ++ } ++ + return 0; + + fail_added: |