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| author | Adrian Hunter <adrian.hunter@nokia.com> | 2009-06-26 14:58:01 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-07-05 18:47:07 +0300 |
| commit | 0c6c7fa1313fcb69cae35e34168d2e83b8da854a (patch) | |
| tree | 5ba3c6eda144b060829529096f30c6f83e357d5b /drivers/mtd/ubi/debug.c | |
| parent | 1398788fe7b730db10e97dcb9f838603e41922d5 (diff) | |
| download | lwn-0c6c7fa1313fcb69cae35e34168d2e83b8da854a.tar.gz lwn-0c6c7fa1313fcb69cae35e34168d2e83b8da854a.zip | |
UBI: add image sequence number to EC header
An image sequence number is added to the UBI erase-counter header
to be able determine if the root file system contains a mixture
of old and new images (because the flashing failed to complete).
A change to nolo is also needed for this to take effect.
Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi/debug.c')
| -rw-r--r-- | drivers/mtd/ubi/debug.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/debug.c b/drivers/mtd/ubi/debug.c index c0ed60e8ade9..54b0186915fb 100644 --- a/drivers/mtd/ubi/debug.c +++ b/drivers/mtd/ubi/debug.c @@ -44,6 +44,8 @@ void ubi_dbg_dump_ec_hdr(const struct ubi_ec_hdr *ec_hdr) be32_to_cpu(ec_hdr->vid_hdr_offset)); printk(KERN_DEBUG "\tdata_offset %d\n", be32_to_cpu(ec_hdr->data_offset)); + printk(KERN_DEBUG "\timage_seq %d\n", + be32_to_cpu(ec_hdr->image_seq)); printk(KERN_DEBUG "\thdr_crc %#08x\n", be32_to_cpu(ec_hdr->hdr_crc)); printk(KERN_DEBUG "erase counter header hexdump:\n"); |