[RESUBMIT] [PATCH] [MTD] NAND nand_ecc.c: rewrite for improved performance

Troy Kisky troy.kisky at boundarydevices.com
Mon Aug 18 13:08:56 EDT 2008


Frans Meulenbroeks wrote:
> 2008/8/18, Troy Kisky <troy.kisky at boundarydevices.com>:
>>> +     if (nr_bits == 11) {    /* correctable error */
>>
>> This is a necessary, but NOT sufficient condition to
>>  determine that it is a 1 bit error.
> 
> The test for 11 bits is in accordance to the ST datasheet I used
> (http://www.st.com/stonline/books/pdf/docs/10123.pdf, see section
> 3.4).
> What other check do you feel should be needed.

The original check. I'll try to send you a program to demonstrate
the difference after I get off work.

Troy




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