From: Brian Norris <computersforpeace@gmail.com>
To: <linux-mtd@lists.infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>,
David Woodhouse <dwmw2@infradead.org>,
Artem Bityutskiy <dedekind1@gmail.com>
Subject: [PATCH v4 04/10] mtd: cafe_nand: utilize oob_required parameter
Date: Wed, 2 May 2012 10:14:58 -0700 [thread overview]
Message-ID: <1335978904-8005-5-git-send-email-computersforpeace@gmail.com> (raw)
In-Reply-To: <1335978904-8005-1-git-send-email-computersforpeace@gmail.com>
Don't write OOB if the caller doesn't require it.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
drivers/mtd/nand/cafe_nand.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index 3a6c88d..aa9a0df 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -527,7 +527,8 @@ static void cafe_nand_write_page_lowlevel(struct mtd_info *mtd,
struct cafe_priv *cafe = mtd->priv;
chip->write_buf(mtd, buf, mtd->writesize);
- chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
+ if (oob_required)
+ chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
/* Set up ECC autogeneration */
cafe->ctl2 |= (1<<30);
--
1.7.5.4.2.g519b1
next prev parent reply other threads:[~2012-05-02 17:16 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-02 17:14 [PATCH v4 00/10] mtd: nand: rework nand_ecc_ctrl interface for OOB Brian Norris
2012-05-02 17:14 ` [PATCH v4 01/10] mtd: nand: add 'oob_required' argument to NAND {read, write}_page interfaces Brian Norris
2012-05-03 17:16 ` Mike Dunn
2012-05-03 17:43 ` Shmulik Ladkani
2012-05-03 22:34 ` Brian Norris
2012-05-04 7:58 ` Artem Bityutskiy
2012-05-02 17:14 ` [PATCH v4 02/10] mtd: nand: pass proper 'oob_required' parameter Brian Norris
2012-05-02 17:14 ` [PATCH v4 03/10] mtd: Blackfin NFC: utilize oob_required parameter Brian Norris
2012-05-03 9:55 ` Artem Bityutskiy
2012-05-02 17:14 ` Brian Norris [this message]
2012-05-02 17:14 ` [PATCH v4 05/10] mtd: denali: " Brian Norris
2012-05-02 17:15 ` [PATCH v4 06/10] mtd: eLBC NAND: " Brian Norris
2012-05-02 17:15 ` [PATCH v4 07/10] mtd: IFC " Brian Norris
2012-05-02 17:15 ` [PATCH v4 08/10] mtd: gpmi-nand: utilize oob_requested parameter Brian Norris
2012-05-02 17:15 ` [PATCH v4 09/10] mtd: nand: utilize oob_required parameter Brian Norris
2012-05-02 17:15 ` [PATCH v4 10/10] mtd: pxa3xx_nand: " Brian Norris
2012-05-03 10:00 ` [PATCH v4 00/10] mtd: nand: rework nand_ecc_ctrl interface for OOB Artem Bityutskiy
2012-05-03 17:11 ` Mike Dunn
2012-05-04 7:23 ` Artem Bityutskiy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1335978904-8005-5-git-send-email-computersforpeace@gmail.com \
--to=computersforpeace@gmail.com \
--cc=dedekind1@gmail.com \
--cc=dwmw2@infradead.org \
--cc=linux-mtd@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.