From: Thomas Gleixner <tglx@linutronix.de>
To: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: Alex Dubov <oakad@yahoo.com>, Vitaly Wool <vitalywool@gmail.com>,
joern <joern@logfs.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
stanley.miao@windriver.com,
linux-mtd <linux-mtd@lists.infradead.org>,
David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH 10/15] MTD: nand: make reads using MTD_OOB_RAW affect only ECC validation
Date: Mon, 22 Feb 2010 22:20:58 +0100 (CET) [thread overview]
Message-ID: <alpine.LFD.2.00.1002222219430.4136@localhost.localdomain> (raw)
In-Reply-To: <1266863982-5258-11-git-send-email-maximlevitsky@gmail.com>
On Mon, 22 Feb 2010, Maxim Levitsky wrote:
> This changes the behavier of MTD_OOB_RAW. It used to read both OOB and data
> to the data buffer, however you would still need to specify the dummy oob buffer.
>
> This is only used in one place, but makes it hard to read data+oob without ECC
> test, thus I removed that behavier, and fixed the user.
>
> Now MTD_OOB_RAW behaves just like MTD_OOB_PLACE, but doesn't do ECC validation
Is this tested against existing user space tools like nanddump ? Can I
still get the raw data from flash ?
Thanks,
tglx
next prev parent reply other threads:[~2010-02-22 21:20 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-22 18:39 [PATCH 0/15 V10] Work to enable SmartMedia/xD support in mtd Maxim Levitsky
2010-02-22 18:39 ` [PATCH 01/15] MTD: create unlocked versions of {get,put}_mtd_device Maxim Levitsky
2010-02-22 18:39 ` [PATCH 02/15] blktrans: remove mtd_blkcore_priv and switch to per device queue and thread Maxim Levitsky
2010-02-22 18:39 ` [PATCH 03/15] blktrans: Hotplug fixes Maxim Levitsky
2010-02-22 18:39 ` [PATCH 04/15] MTD: mtdblock: test return value of add_mtd_blktrans_dev, because if can fail Maxim Levitsky
2010-02-22 18:39 ` [PATCH 05/15] MTD: call the remove notifiers before assuming it is in use Maxim Levitsky
2010-02-22 18:39 ` [PATCH 06/15] blktrans: allow FTL drivers to export sysfs attributes Maxim Levitsky
2010-02-22 18:39 ` [PATCH 07/15] MTD: nand: make suspend work if device is accessed by kernel threads Maxim Levitsky
2010-02-22 18:39 ` [PATCH 08/15] MTD: nand: make MTD_OOB_PLACE work correctly Maxim Levitsky
2010-02-22 18:39 ` [PATCH 09/15] MTD: nand: cleanup the nand_do_write_ops Maxim Levitsky
2010-02-22 18:39 ` [PATCH 10/15] MTD: nand: make reads using MTD_OOB_RAW affect only ECC validation Maxim Levitsky
2010-02-22 21:20 ` Thomas Gleixner [this message]
2010-02-22 21:28 ` Maxim Levitsky
2010-02-22 21:29 ` Thomas Gleixner
2010-02-22 21:34 ` Maxim Levitsky
2010-02-23 7:23 ` Maxim Levitsky
2010-02-23 18:32 ` Maxim Levitsky
2010-02-22 18:39 ` [PATCH 11/15] MTD: nand: add ->badblockbits to specify the minimum number of bits in bad block byte to consider the block good Maxim Levitsky
2010-02-22 18:39 ` [PATCH 12/15] MTD: common module for smartmedia/xD support Maxim Levitsky
2010-02-22 18:39 ` [PATCH 13/15] MTD: add few workarounds to nand system for SmartMedia/xD chips Maxim Levitsky
2010-02-22 21:25 ` Thomas Gleixner
2010-02-22 21:33 ` Maxim Levitsky
2010-02-22 21:53 ` Thomas Gleixner
2010-02-22 22:12 ` Maxim Levitsky
2010-02-22 18:39 ` [PATCH 14/15] MTD: Add new SmartMedia/xD FTL Maxim Levitsky
2010-02-22 18:39 ` [PATCH 15/15] MTD: Add nand driver for Ricoh xD/SmartMedia reader Maxim Levitsky
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