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Re: fsl_ifc_nand: are blank pages protected by ECC?

From Richard Weinberger <richard@nod.at>
Newsgroups linux.kernel
Subject Re: fsl_ifc_nand: are blank pages protected by ECC?
Date 2017-04-21 12:20 +0200
Message-ID <tyDPr-4B9-1@gated-at.bofh.it> (permalink)
References <txWKu-3m5-21@gated-at.bofh.it> <ty5b4-8qb-19@gated-at.bofh.it> <tyDFL-4xX-7@gated-at.bofh.it>
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Pavel,

Am 21.04.2017 um 12:08 schrieb Pavel Machek:
> (BTW, switching to ecc.mode = ECC_SOFT will cause compatibility
> problems but should make the problem go away, right?) 

Yes and it is slow.
So, fixing the driver is the way to go. :-)

Thanks,
//richard

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Thread

fsl_ifc_nand: are blank pages protected by ECC? Pavel Machek <pavel@ucw.cz> - 2017-04-19 14:20 +0200
  Re: fsl_ifc_nand: are blank pages protected by ECC? Boris Brezillon <boris.brezillon@free-electrons.com> - 2017-04-19 23:20 +0200
    Re: fsl_ifc_nand: are blank pages protected by ECC? Pavel Machek <pavel@ucw.cz> - 2017-04-20 00:20 +0200
      Re: fsl_ifc_nand: are blank pages protected by ECC? Boris Brezillon <boris.brezillon@free-electrons.com> - 2017-04-20 00:30 +0200
        Re: fsl_ifc_nand: are blank pages protected by ECC? Pavel Machek <pavel@ucw.cz> - 2017-04-20 13:50 +0200
          Re: fsl_ifc_nand: are blank pages protected by ECC? Boris Brezillon <boris.brezillon@free-electrons.com> - 2017-04-20 14:20 +0200
          [PATCH] nand_base: optimize checking of erased buffers Pavel Machek <pavel@ucw.cz> - 2017-04-21 13:00 +0200
    Re: fsl_ifc_nand: are blank pages protected by ECC? Pavel Machek <pavel@ucw.cz> - 2017-04-21 12:10 +0200
      Re: fsl_ifc_nand: are blank pages protected by ECC? Richard Weinberger <richard@nod.at> - 2017-04-21 12:20 +0200
      Re: fsl_ifc_nand: are blank pages protected by ECC? Boris Brezillon <boris.brezillon@free-electrons.com> - 2017-04-21 14:10 +0200
      Re: fsl_ifc_nand: are blank pages protected by ECC? Pavel Machek <pavel@ucw.cz> - 2017-04-21 15:40 +0200
        Re: fsl_ifc_nand: are blank pages protected by ECC? Boris Brezillon <boris.brezillon@free-electrons.com> - 2017-04-21 15:50 +0200
          Re: fsl_ifc_nand: are blank pages protected by ECC? Pavel Machek <pavel@ucw.cz> - 2017-04-22 09:10 +0200
          [PATCH] tango_nand.c: fix ecc.stats_corrected in empty flash case Pavel Machek <pavel@ucw.cz> - 2017-04-22 12:50 +0200
          tango_nand: is logic right in error cases? (was Re: fsl_ifc_nand:  are blank pages protected by ECC?) Pavel Machek <pavel@ucw.cz> - 2017-04-23 12:00 +0200
            Re: tango_nand: is logic right in error cases? (was Re:  fsl_ifc_nand: are blank pages protected by ECC?) Boris Brezillon <boris.brezillon@free-electrons.com> - 2017-04-24 09:20 +0200

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