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From: Brian Norris <computersforpeace@gmail.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Artem Bityutskiy <dedekind1@gmail.com>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	linux-mtd@lists.infradead.org, Pekon Gupta <pekon@ti.com>,
	Brian Norris <computersforpeace@gmail.com>,
	David Woodhouse <dwmw2@infradead.org>
Subject: [GIT PULL] MTD fixes for 3.14-rc
Date: Tue, 25 Feb 2014 11:28:02 -0800	[thread overview]
Message-ID: <20140225192802.GA4194@ld-irv-0074> (raw)

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Hi Linus,

The following changes since commit b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed:

  Linux 3.14-rc2 (2014-02-09 18:15:47 -0800)

are available in the git repository at:

  git://git.infradead.org/linux-mtd.git tags/for-linus-20140225

for you to fetch changes up to bb38eefb6858ce16b34716145b9597a5680aa54c:

  mtd: nand: omap: fix ecclayout->oobfree->length (2014-02-23 14:49:57 -0800)

----------------------------------------------------------------
Two main MTD fixes:

 1. Read retry counting was off by one, so if we had a true ECC error (i.e., no
    retry voltage threshold would give a clean read), we would end up returning
    -EINVAL on the Nth mode instead of -EBADMSG after then (N-1)th mode

 2. The OMAP NAND driver had some of its ECC layouts wrong when introduced in
    3.13, causing incompatibilities between the bootloader on-flash layout and
    the layout expected in Linux. The expected layouts are now documented in
    the commit messages, and we plan to add this under Documentation/mtd/nand/
    eventually.

----------------------------------------------------------------
Brian Norris (1):
      mtd: nand: fix off-by-one read retry mode counting

Pekon Gupta (3):
      mtd: nand: omap: fix ecclayout to be in sync with u-boot NAND driver
      mtd: nand: omap: fix ecclayout->oobfree->offset
      mtd: nand: omap: fix ecclayout->oobfree->length

 drivers/mtd/nand/nand_base.c |  2 +-
 drivers/mtd/nand/omap2.c     | 61 +++++++++++++++++++++++++++++---------------
 2 files changed, 41 insertions(+), 22 deletions(-)

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                 reply	other threads:[~2014-02-25 19:28 UTC|newest]

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