should nand driver create ECC for a page after ERASE cmd?

[Ezequiel Garcia]

On 12/20/2014 05:42 AM, Oleksij Rempel wrote:
> Hello all,
> 
> i'm trying to pass mtd/tests for my driver.. on pagetest i fail on this
> place:
> http://lxr.free-electrons.com/source/drivers/mtd/tests/pagetest.c#L311
> 
> after ERASE cmd this test trying to read same page. Driver will report
> ECC error on read, because erased page has no ECC data in OOB.
> 
> What is correct way to handle it?
> 
[..]

This might help, although I'm not sure it's the best solution.

$ git grep is_buf_blank drivers/mtd/nand/pxa3xx_nand.c


-- 
Ezequiel Garcia, VanguardiaSur
www.vanguardiasur.com.ar