From: Huang Shijie <b32955@freescale.com>
To: <dwmw2@infradead.org>
Cc: <dedekind1@gmail.com>, <linux-mtd@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Huang Shijie <b32955@freescale.com>
Subject: [PATCH v2 append] mtd: update the ABI document about the ecc step
Date: Thu, 16 May 2013 12:09:43 +0800 [thread overview]
Message-ID: <1368677383-29224-1-git-send-email-b32955@freescale.com> (raw)
In-Reply-To: <1368619642.15764.96.camel@sauron.fi.intel.com>
We add a new sys node for ecc step. So update the ABI document about it.
Signed-off-by: Huang Shijie <b32955@freescale.com>
---
Documentation/ABI/testing/sysfs-class-mtd | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-class-mtd b/Documentation/ABI/testing/sysfs-class-mtd
index 3105644..62a1cda 100644
--- a/Documentation/ABI/testing/sysfs-class-mtd
+++ b/Documentation/ABI/testing/sysfs-class-mtd
@@ -173,3 +173,14 @@ Description:
This is generally applicable only to NAND flash devices with ECC
capability. It is ignored on devices lacking ECC capability;
i.e., devices for which ecc_strength is zero.
+
+What: /sys/class/mtd/mtdX/ecc_step
+Date: May 2013
+KernelVersion: 3.10
+Contact: linux-mtd@lists.infradead.org
+Description:
+ The size of ecc step which is used for per ecc correction.
+ See more in the ecc_strength above. This will always be a
+ non-negative integer.
+
+ In the case of devices lacking any ECC capability, it is 0.
--
1.7.1
next prev parent reply other threads:[~2013-05-16 4:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-15 8:46 [PATCH v2 0/4] Export the ecc step size to user applications Huang Shijie
2013-05-15 8:46 ` [PATCH v2 1/4] mtd: add a new field to mtd_info{} Huang Shijie
2013-05-15 8:46 ` [PATCH v2 2/4] mtd: add a new sys node to show the ecc step size Huang Shijie
2013-08-10 7:15 ` Brian Norris
2013-05-15 8:46 ` [PATCH v2 3/4] mtd: set the ecc step size for master/slave mtd_info Huang Shijie
2013-05-15 8:46 ` [PATCH v2 4/4] mtd: gpmi: update the ecc step size for mtd_info{} Huang Shijie
2013-08-10 7:41 ` Brian Norris
2013-08-10 7:53 ` Brian Norris
2013-08-11 15:07 ` Huang Shijie
2013-05-15 12:07 ` [PATCH v2 0/4] Export the ecc step size to user applications Artem Bityutskiy
2013-05-16 4:09 ` Huang Shijie [this message]
2013-08-10 8:20 ` [PATCH v2 append] mtd: update the ABI document about the ecc step Brian Norris
[not found] ` <CAMiH66GygmwvfZrwys7RoeoY4Q_fFkfbiZF_pJN4RxQBPaz0fw@mail.gmail.com>
2013-05-16 7:19 ` [PATCH v2 0/4] Export the ecc step size to user applications Artem Bityutskiy
2013-05-16 8:10 ` Huang Shijie
2013-08-08 8:37 ` Huang Shijie
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