kernel: increase skb padding for network devices to accomodate for headroom requireme...

[openwrt.git] / target / linux / generic-2.6 / patches-2.6.26 / 065-rootfs_split.patch

diff --git a/target/linux/generic-2.6/patches-2.6.26/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.26/065-rootfs_split.patch
index 069b243..2c0c4c4 100644 (file)
--- a/target/linux/generic-2.6/patches-2.6.26/065-rootfs_split.patch
+++ b/target/linux/generic-2.6/patches-2.6.26/065-rootfs_split.patch
@@ -1,6 +1,6 @@
 --- a/drivers/mtd/Kconfig
 +++ b/drivers/mtd/Kconfig
-@@ -47,6 +47,16 @@
+@@ -47,6 +47,16 @@ 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);
-@@ -39,7 +41,7 @@
+@@ -39,7 +41,7 @@ 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
-@@ -322,6 +324,316 @@
+@@ -322,6 +324,316 @@ int del_mtd_partitions(struct mtd_info *
        return 0;
  }
  
@@ -354,7 +354,7 @@
  /*
   * 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
-@@ -334,171 +646,31 @@
+@@ -334,171 +646,31 @@ int add_mtd_partitions(struct mtd_info *
                       int nbparts)
  {
        struct mtd_part *slave;
@@ -547,7 +547,7 @@
                }
        }
  
-@@ -574,6 +746,32 @@
+@@ -574,6 +746,32 @@ int parse_mtd_partitions(struct mtd_info
        return ret;
  }
  
@@ -582,7 +582,7 @@
  EXPORT_SYMBOL_GPL(deregister_mtd_parser);
 --- a/drivers/mtd/devices/block2mtd.c
 +++ b/drivers/mtd/devices/block2mtd.c
-@@ -34,6 +34,8 @@
+@@ -34,6 +34,8 @@ struct block2mtd_dev {
        struct block_device *blkdev;
        struct mtd_info mtd;
        struct mutex write_mutex;
@@ -591,7 +591,7 @@
  };
  
  
-@@ -86,6 +88,12 @@
+@@ -86,6 +88,12 @@ static int block2mtd_erase(struct mtd_in
        size_t len = instr->len;
        int err;
  
@@ -604,7 +604,7 @@
        instr->state = MTD_ERASING;
        mutex_lock(&dev->write_mutex);
        err = _block2mtd_erase(dev, from, len);
-@@ -98,6 +106,10 @@
+@@ -98,6 +106,10 @@ static int block2mtd_erase(struct mtd_in
  
        instr->state = MTD_ERASE_DONE;
        mtd_erase_callback(instr);
@@ -615,7 +615,7 @@
        return err;
  }
  
-@@ -109,10 +121,14 @@
+@@ -109,10 +121,14 @@ static int block2mtd_read(struct mtd_inf
        struct page *page;
        int index = from >> PAGE_SHIFT;
        int offset = from & (PAGE_SIZE-1);
@@ -633,7 +633,7 @@
        if (from + len > mtd->size)
                len = mtd->size - from;
  
-@@ -127,10 +143,14 @@
+@@ -127,10 +143,14 @@ static int block2mtd_read(struct mtd_inf
                len = len - cpylen;
  
                page = page_read(dev->blkdev->bd_inode->i_mapping, index);
@@ -652,7 +652,7 @@
  
                memcpy(buf, page_address(page) + offset, cpylen);
                page_cache_release(page);
-@@ -141,7 +161,10 @@
+@@ -141,7 +161,10 @@ static int block2mtd_read(struct mtd_inf
                offset = 0;
                index++;
        }
@@ -664,7 +664,7 @@
  }
  
  
-@@ -193,12 +216,22 @@
+@@ -193,12 +216,22 @@ static int block2mtd_write(struct mtd_in
                size_t *retlen, const u_char *buf)
  {
        struct block2mtd_dev *dev = mtd->priv;
@@ -691,7 +691,7 @@
        if (to + len > mtd->size)
                len = mtd->size - to;
  
-@@ -207,6 +240,9 @@
+@@ -207,6 +240,9 @@ static int block2mtd_write(struct mtd_in
        mutex_unlock(&dev->write_mutex);
        if (err > 0)
                err = 0;
@@ -701,7 +701,7 @@
        return err;
  }
  
-@@ -215,51 +251,29 @@
+@@ -215,51 +251,29 @@ static int block2mtd_write(struct mtd_in
  static void block2mtd_sync(struct mtd_info *mtd)
  {
        struct block2mtd_dev *dev = mtd->priv;
@@ -761,7 +761,7 @@
                if (devt) {
                        bdev = open_by_devnum(devt, FMODE_WRITE | FMODE_READ);
                }
-@@ -267,17 +281,96 @@
+@@ -267,17 +281,96 @@ static struct block2mtd_dev *add_device(
  #endif
  
        if (IS_ERR(bdev)) {
@@ -861,12 +861,12 @@
  
        /* Setup the MTD structure */
        /* make the name contain the block device in */
-@@ -304,6 +397,7 @@
+@@ -304,6 +397,7 @@ static struct block2mtd_dev *add_device(
        dev->mtd.read = block2mtd_read;
        dev->mtd.priv = dev;
        dev->mtd.owner = THIS_MODULE;
 +      dev->mtd.refresh_device = block2mtd_refresh;
-       
+ 
        part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
        part->name = dev->mtd.name;
 --- a/drivers/mtd/mtdchar.c
@@ -879,7 +879,7 @@
  
  #include <asm/uaccess.h>
  
-@@ -756,6 +757,13 @@
+@@ -756,6 +757,13 @@ static int mtd_ioctl(struct inode *inode
                file->f_pos = 0;
                break;
        }
@@ -895,7 +895,7 @@
                ret = -ENOTTY;
 --- a/include/linux/mtd/mtd.h
 +++ b/include/linux/mtd/mtd.h
-@@ -98,6 +98,7 @@
+@@ -98,6 +98,7 @@ struct mtd_oob_ops {
        uint8_t         *oobbuf;
  };
  
@@ -903,7 +903,7 @@
  struct mtd_info {
        u_char type;
        u_int32_t flags;
-@@ -213,6 +214,9 @@
+@@ -213,6 +214,9 @@ struct mtd_info {
        struct module *owner;
        int usecount;
  
@@ -923,7 +923,7 @@
  struct mtd_partition {
        char *name;                     /* identifier string */
        u_int32_t size;                 /* partition size */
-@@ -43,6 +44,7 @@
+@@ -43,6 +44,7 @@ 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 */
@@ -931,7 +931,7 @@
  };
  
  #define MTDPART_OFS_NXTBLK    (-2)
-@@ -52,6 +54,7 @@
+@@ -52,6 +54,7 @@ struct mtd_partition {
  
  int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int);
  int del_mtd_partitions(struct mtd_info *);
@@ -941,7 +941,7 @@
   * Functions dealing with the various ways of partitioning the space
 --- a/include/mtd/mtd-abi.h
 +++ b/include/mtd/mtd-abi.h
-@@ -95,6 +95,7 @@
+@@ -95,6 +95,7 @@ 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)