From: Artem Bityutskiy <dedekind1@gmail.com>
To: Richard Genoud <richard.genoud@gmail.com>
Cc: linux-mtd@lists.infradead.org,
David Woodhouse <dwmw2@infradead.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] UBI: replace MTD_UBI_BEB_LIMIT with user-space parameter
Date: Wed, 15 Aug 2012 17:57:19 +0300 [thread overview]
Message-ID: <1345042639.3393.150.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <1341937423-16516-5-git-send-email-richard.genoud@gmail.com>
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On Tue, 2012-07-10 at 18:23 +0200, Richard Genoud wrote:
> This patch provides the possibility to adjust the "maximum expected number of
> bad blocks per 1024 blocks" (max_beb_per1024) for each mtd device.
>
> The majority of NAND devices have their max_beb_per1024 equal to 20, but
> sometimes it's more.
> Now, we can adjust that via a kernel parameter:
> ubi.mtd=<name|num|path>[,<vid_hdr_offs>[,max_beb_per1024]]
> and via UBI_IOCATT ioctl which is now:
> struct ubi_attach_req {
> __s32 ubi_num;
> __s32 mtd_num;
> __s32 vid_hdr_offset;
> __u8 max_beb_per1024;
> __s8 padding[11];
> };
>
> Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Would you please split this patch on 2 - first adds the kernel module
parameter, the second changes the ioctl.
--
Best Regards,
Artem Bityutskiy
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next prev parent reply other threads:[~2012-08-15 14:52 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-10 16:23 [PATCH 0/4] UBI: Use the whole NAND device to calculate max bad block number Richard Genoud
2012-07-10 16:23 ` [PATCH 1/4] mtd_is_partition: struct mtd_info should be const Richard Genoud
2012-08-15 14:02 ` Artem Bityutskiy
2012-07-10 16:23 ` [PATCH 2/4] MTD parts: introduce mtd_get_device_size() Richard Genoud
2012-07-10 16:23 ` [PATCH 3/4] UBI: use the whole MTD device size to get bad_peb_limit Richard Genoud
2012-07-18 6:50 ` Artem Bityutskiy
2012-07-18 8:30 ` Richard Genoud
2012-08-15 12:53 ` Artem Bityutskiy
2012-08-15 15:08 ` Artem Bityutskiy
2012-08-16 8:13 ` Richard Genoud
2012-08-16 12:00 ` Artem Bityutskiy
2012-08-16 8:25 ` Shmulik Ladkani
2012-08-16 10:35 ` Richard Genoud
2012-08-16 11:58 ` Artem Bityutskiy
2012-08-16 11:56 ` Artem Bityutskiy
2012-08-16 8:32 ` Shmulik Ladkani
2012-08-16 11:58 ` Artem Bityutskiy
2012-08-16 11:58 ` Richard Genoud
2012-07-10 16:23 ` [PATCH 4/4] UBI: replace MTD_UBI_BEB_LIMIT with user-space parameter Richard Genoud
2012-08-15 14:57 ` Artem Bityutskiy [this message]
2012-08-16 14:52 ` [PATCH 0/2] splitting "UBI: replace MTD_UBI_BEB_LIMIT with user-space parameter" Richard Genoud
2012-08-16 14:52 ` [PATCH 1/2] UBI: replace MTD_UBI_BEB_LIMIT with module parameter Richard Genoud
2012-08-17 8:22 ` Artem Bityutskiy
2012-08-17 10:27 ` Richard Genoud
2012-08-16 14:52 ` [PATCH 2/2] UBI: add ioctl for max_beb_per1024 Richard Genoud
2012-08-17 8:28 ` Artem Bityutskiy
2012-08-16 8:57 ` [PATCH 4/4] UBI: replace MTD_UBI_BEB_LIMIT with user-space parameter Shmulik Ladkani
2012-08-16 10:07 ` Richard Genoud
2012-08-16 10:42 ` Shmulik Ladkani
2012-08-16 13:33 ` Artem Bityutskiy
2012-08-19 7:09 ` Shmulik Ladkani
2012-08-19 19:04 ` Artem Bityutskiy
2012-08-20 6:55 ` Richard Genoud
2012-08-20 8:17 ` Artem Bityutskiy
2012-08-20 8:27 ` Richard Genoud
2012-08-16 13:28 ` Artem Bityutskiy
2012-08-16 13:50 ` Shmulik Ladkani
2012-08-16 14:30 ` Richard Genoud
2012-08-16 14:54 ` [PATCH] UBI: use a config value for default BEB limit Richard Genoud
2012-08-17 7:34 ` [PATCH 4/4] UBI: replace MTD_UBI_BEB_LIMIT with user-space parameter Artem Bityutskiy
2012-08-17 7:06 ` Artem Bityutskiy
2012-07-10 16:23 ` [PATCH] ubiattach: introduce max_beb_per1024 in UBI_IOCATT Richard Genoud
2012-08-17 9:37 ` Artem Bityutskiy
2012-08-16 13:10 ` [PATCH 1/2] UBI: use the whole MTD device size to get bad_peb_limit Artem Bityutskiy
2012-08-16 13:10 ` [PATCH 2/2] arm: sam9_l9260_defconfig: adjust UBI bad eraseblocks limit Artem Bityutskiy
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