diff options
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.27/065-rootfs_split.patch')
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.27/065-rootfs_split.patch | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.27/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.27/065-rootfs_split.patch index 039a679..41cca49 100644 --- a/target/linux/generic-2.6/patches-2.6.27/065-rootfs_split.patch +++ b/target/linux/generic-2.6/patches-2.6.27/065-rootfs_split.patch @@ -1,6 +1,6 @@ --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig -@@ -45,6 +45,16 @@ +@@ -45,6 +45,16 @@ config MTD_PARTITIONS devices. Partitioning on NFTL 'devices' is a different - that's the 'normal' form of partitioning used on a block device. @@ -28,7 +28,7 @@ /* Our partition linked list */ static LIST_HEAD(mtd_partitions); -@@ -37,7 +39,7 @@ +@@ -37,7 +39,7 @@ struct mtd_part { * the pointer to that structure with this macro. */ #define PART(x) ((struct mtd_part *)(x)) @@ -37,7 +37,7 @@ /* * MTD methods which simply translate the effective address and pass through -@@ -489,6 +491,148 @@ +@@ -489,6 +491,148 @@ out_register: return slave; } @@ -186,7 +186,7 @@ /* * 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 -@@ -502,14 +646,29 @@ +@@ -502,14 +646,29 @@ int add_mtd_partitions(struct mtd_info * { struct mtd_part *slave; u_int32_t cur_offset = 0; @@ -219,7 +219,7 @@ cur_offset = slave->offset + slave->mtd.size; } -@@ -517,6 +676,32 @@ +@@ -517,6 +676,32 @@ int add_mtd_partitions(struct mtd_info * } EXPORT_SYMBOL(add_mtd_partitions); @@ -254,7 +254,7 @@ --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c -@@ -29,6 +29,8 @@ +@@ -29,6 +29,8 @@ struct block2mtd_dev { struct block_device *blkdev; struct mtd_info mtd; struct mutex write_mutex; @@ -263,7 +263,7 @@ }; -@@ -81,6 +83,12 @@ +@@ -81,6 +83,12 @@ static int block2mtd_erase(struct mtd_in size_t len = instr->len; int err; @@ -276,7 +276,7 @@ instr->state = MTD_ERASING; mutex_lock(&dev->write_mutex); err = _block2mtd_erase(dev, from, len); -@@ -93,6 +101,10 @@ +@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in instr->state = MTD_ERASE_DONE; mtd_erase_callback(instr); @@ -287,7 +287,7 @@ return err; } -@@ -104,10 +116,14 @@ +@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf struct page *page; int index = from >> PAGE_SHIFT; int offset = from & (PAGE_SIZE-1); @@ -305,7 +305,7 @@ if (from + len > mtd->size) len = mtd->size - from; -@@ -122,10 +138,14 @@ +@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf len = len - cpylen; page = page_read(dev->blkdev->bd_inode->i_mapping, index); @@ -324,7 +324,7 @@ memcpy(buf, page_address(page) + offset, cpylen); page_cache_release(page); -@@ -136,7 +156,10 @@ +@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf offset = 0; index++; } @@ -336,7 +336,7 @@ } -@@ -188,12 +211,22 @@ +@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in size_t *retlen, const u_char *buf) { struct block2mtd_dev *dev = mtd->priv; @@ -363,7 +363,7 @@ if (to + len > mtd->size) len = mtd->size - to; -@@ -202,6 +235,9 @@ +@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in mutex_unlock(&dev->write_mutex); if (err > 0) err = 0; @@ -373,7 +373,7 @@ return err; } -@@ -210,7 +246,12 @@ +@@ -210,7 +246,12 @@ static int block2mtd_write(struct mtd_in static void block2mtd_sync(struct mtd_info *mtd) { struct block2mtd_dev *dev = mtd->priv; @@ -387,7 +387,7 @@ return; } -@@ -231,31 +272,22 @@ +@@ -231,31 +272,22 @@ static void block2mtd_free_device(struct kfree(dev); } @@ -422,7 +422,7 @@ if (devt) { bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ); } -@@ -263,17 +295,96 @@ +@@ -263,17 +295,96 @@ static struct block2mtd_dev *add_device( #endif if (IS_ERR(bdev)) { @@ -522,7 +522,7 @@ if (!mtdname) mtdname = devname; -@@ -297,6 +408,7 @@ +@@ -297,6 +408,7 @@ static struct block2mtd_dev *add_device( dev->mtd.read = block2mtd_read; dev->mtd.priv = dev; dev->mtd.owner = THIS_MODULE; @@ -540,7 +540,7 @@ #include <asm/uaccess.h> -@@ -771,6 +772,13 @@ +@@ -771,6 +772,13 @@ static int mtd_ioctl(struct inode *inode file->f_pos = 0; break; } @@ -556,7 +556,7 @@ ret = -ENOTTY; --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h -@@ -96,6 +96,7 @@ +@@ -96,6 +96,7 @@ struct mtd_oob_ops { uint8_t *oobbuf; }; @@ -564,7 +564,7 @@ struct mtd_info { u_char type; u_int32_t flags; -@@ -211,6 +212,9 @@ +@@ -211,6 +212,9 @@ struct mtd_info { struct module *owner; int usecount; @@ -584,7 +584,7 @@ struct mtd_partition { char *name; /* identifier string */ u_int32_t size; /* partition size */ -@@ -41,6 +42,7 @@ +@@ -41,6 +42,7 @@ struct mtd_partition { u_int32_t mask_flags; /* master MTD flags to mask out for this partition */ struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ struct mtd_info **mtdp; /* pointer to store the MTD object */ @@ -592,7 +592,7 @@ }; #define MTDPART_OFS_NXTBLK (-2) -@@ -50,6 +52,7 @@ +@@ -50,6 +52,7 @@ struct mtd_partition { int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int); int del_mtd_partitions(struct mtd_info *); @@ -602,7 +602,7 @@ * Functions dealing with the various ways of partitioning the space --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h -@@ -93,6 +93,7 @@ +@@ -93,6 +93,7 @@ struct otp_info { #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) #define MTDFILEMODE _IO('M', 19) |