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Subject: Re: [PATCH 4/4] UBI: replace MTD_UBI_BEB_LIMIT with user-space
 parameter
From: Artem Bityutskiy <dedekind1@gmail.com>
To: Richard Genoud <richard.genoud@gmail.com>
Date: Wed, 15 Aug 2012 17:57:19 +0300
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Cc: linux-mtd@lists.infradead.org, David Woodhouse <dwmw2@infradead.org>,
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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 numbe=
r of
> bad blocks per 1024 blocks" (max_beb_per1024) for each mtd device.
>=20
> 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=3D<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];
> };
>=20
> 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.

--=20
Best Regards,
Artem Bityutskiy

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