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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-04-30 13:02:33 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-06-04 11:30:44 +0300 |
| commit | 0798cea8c2e1afee59686c51d27d0e96b05e42d1 (patch) | |
| tree | 7bc5702e9bdeb37699f3cce0d4641d15676e74f2 /drivers/hid | |
| parent | 33789fb9d4470e27d18596c0966339e2ca8865a9 (diff) | |
| download | blackbird-op-linux-0798cea8c2e1afee59686c51d27d0e96b05e42d1.tar.gz blackbird-op-linux-0798cea8c2e1afee59686c51d27d0e96b05e42d1.zip | |
UBI: improve corrupted flash handling
This patch improves the way UBI handles corrupted flash, or flash
containing garbage or non-UBI data, which is the same from UBI POW.
Namely, we do the following:
* if 5% or more PEBs are corrupted, refuse the flash
* if less than 5% PEBs are corrupted, do not refuse the flash
and format these PEBs
* if less than 8 PEBs are corrupted, format them silently, otherwise
print a warning message.
Reported-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Reviewed-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Tested-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Diffstat (limited to 'drivers/hid')
0 files changed, 0 insertions, 0 deletions
