From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
To: Mika Korhonen <ext-mika.2.korhonen@nokia.com>
Cc: amul.saha@samsung.com, kyungmin.park@samsung.com,
linux-mtd@lists.infradead.org, adrian.hunter@nokia.com
Subject: Re: [PATCH 0/2] Revised: MTD: OneNAND: multiblock erase support
Date: Sun, 11 Oct 2009 14:25:31 +0300 [thread overview]
Message-ID: <1255260331.16942.37.camel@localhost> (raw)
In-Reply-To: <1254819360-17191-1-git-send-email-ext-mika.2.korhonen@nokia.com>
On Tue, 2009-10-06 at 11:55 +0300, Mika Korhonen wrote:
> This patch series is a reworked version of
>
> http://lists.infradead.org/pipermail/linux-mtd/2009-September/027138.html
> http://lists.infradead.org/pipermail/linux-mtd/2009-September/027139.html
> http://lists.infradead.org/pipermail/linux-mtd/2009-September/027140.html
>
> based on comments by Adrian Hunter and Kyungmin Park. This version should
> address the issues pointed out by them and apply on the current mtd tree.
>
> The original patch is:
> http://lists.infradead.org/pipermail/linux-mtd/2009-June/026130.html
>
> I split the original patch in two for readability: the first part extracts
> the execution of erase command to a separate function for easier integration
> of different erase method. The second part implements the multiblock erase
> function in case multiple blocks are requested to be erased and the chip is
> not Flex.
>
> This is useful for flashing applications that need to do their work as
> fast as possible. For full 64 eraseblock case the erase speed is up to 30x
> faster. (Samsung: 64 MB/s vs 2.1 GB/s, I got 1.4 GB/s on Linux kernel)
Mika, I've tried to apply your patches to my tree, but they do not apply
any more because of recent printk cleanups:
http://git.infradead.org/mtd-2.6.git/commit/297758f8fc4e92b1915d2f5f2f84cedfe8941e5a
Could you please refresh your patches against the current MTD tree and
re-send?
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
next prev parent reply other threads:[~2009-10-11 11:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-06 8:55 [PATCH 0/2] Revised: MTD: OneNAND: multiblock erase support Mika Korhonen
2009-10-06 8:55 ` [PATCH 1/2] MTD: OneNAND: move erase method to a separate function Mika Korhonen
2009-10-06 8:56 ` [PATCH 2/2] MTD: OneNAND: multiblock erase support Mika Korhonen
2009-10-06 9:13 ` [PATCH 1/2] MTD: OneNAND: move erase method to a separate function Kyungmin Park
2009-10-06 9:18 ` Mika Korhonen
2009-10-06 10:08 ` Updated: " Mika Korhonen
2009-10-11 11:25 ` Artem Bityutskiy [this message]
2009-10-12 9:55 ` [PATCH 0/2] Revised: MTD: OneNAND: multiblock erase support Mika Korhonen
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