[PATCH v4 1/5] mtd: nand: localize ECC failures per page

[Gupta, Pekon]

>From: Brian Norris [mailto:computersforpeace at gmail.com]
>>On Tue, Jan 14, 2014 at 10:34:40AM +0800, Huang Shijie wrote:
>> On Mon, Jan 13, 2014 at 11:44:36AM -0800, Brian Norris wrote:
>> > ECC failures can be tracked at the page level, not the do_read_ops level
>> > (i.e., a potentially multi-page transaction).
>> >
>> > This helps prepare for READ RETRY support.
>> >
>> > Signed-off-by: Brian Norris <computersforpeace at gmail.com>
>> > ---
>
>[...]
>
>> Please add my acks to all the patch set:
>> Acked-by: Huang Shijie <b32955 at freescale.com>
>
>Thanks! Done, and pushed to l2-mtd.git.
>
Thanks Brian and Shijie for getting this READ_RETRY feature in kernel.

Sorry, I din't had any MLC NAND locally at my place, so couldn't help in
Testing these patches, but I know these would be helpful later. As
we observed quite frequent failures due to read-disturb bit-flips on MLC
NANDs, and I hope these patches would reduce such failures.


with regards, pekon