From: hong.xu@atmel•com (Hong Xu)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/2] MTD: atmel_nand: Update Kconfig to support PMECC
Date: Mon, 19 Dec 2011 09:58:28 +0800 [thread overview]
Message-ID: <4EEE9A44.6080401@atmel.com> (raw)
In-Reply-To: <1324136016.4240.48.camel@sauron.fi.intel.com>
On 12/17/2011 11:33 PM, Artem Bityutskiy wrote:
> On Tue, 2011-12-13 at 09:58 +0800, Hong Xu wrote:
>> PMECC is not compatible with the old HW ECC engine. It currently needs
>> around 700 lines of C code to make it work. If we do not have a way to
>> exclude the PMECC related code at compiling time, my quick testing shows
>> that the driver code size will be doubled if some old SoCs do not
>> support it. This sounds not good. What's your opinion?
>
> Well, depends on its size. Say, if it is about 8KiB - then doubling it
> is probably not a big deal.
>
Hmm.., not that big, less than 8KB. OK, I'll send out another patch
removing the stuff modified in Kconfig.
Thanks!
BR,
Eric
prev parent reply other threads:[~2011-12-19 1:58 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-08 6:53 [PATCH 1/2] MTD: atmel_nand: Update Kconfig to support PMECC Hong Xu
2011-12-08 6:53 ` [PATCH 2/2] MTD: atmel_nand: Update driver code to support Programmable HW ECC controller Hong Xu
2011-12-12 20:58 ` [PATCH 1/2] MTD: atmel_nand: Update Kconfig to support PMECC Artem Bityutskiy
2011-12-13 1:14 ` Hong Xu
2011-12-13 1:58 ` Hong Xu
2011-12-17 15:33 ` Artem Bityutskiy
2011-12-19 1:58 ` Hong Xu [this message]
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