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Message-Id: <20070822111428.ad3f437c.akpm@linux-foundation.org>
Date: Wed, 22 Aug 2007 11:14:28 -0700
From: Andrew Morton <akpm@...ux-foundation.org>
To: "Torsten Kaiser" <just.for.lkml@...glemail.com>
Cc: "Kuan Luo" <kluo@...dia.com>, "Peer Chen" <pchen@...dia.com>,
linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: 2.6.23-rc3-mm1
On Wed, 22 Aug 2007 19:24:39 +0200
"Torsten Kaiser" <just.for.lkml@...glemail.com> wrote:
> On 8/22/07, Andrew Morton <akpm@...ux-foundation.org> wrote:
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc3/2.6.23-rc3-mm1/
> [snip]
> > -ata-add-the-sw-ncq-support-to-sata_nv-for-mcp51-mcp55-mcp61.patch
> > -ata-add-the-sw-ncq-support-to-sata_nv-for-mcp51-mcp55-mcp61-fix.patch
> [snip]
> > Merged into mainline or a subsystem tree
>
> That patch is no longer in 2.6.23-rc3-mm1, my bootlog says:
> [ 0.000000] Unknown boot option `sata_nv.swncq=1': ignoring
>
> I could not find this patch in any git trees I looked and its removal
> mail from mm-commit said:
> "This patch was dropped because Changes in Jeff's tree destroyed it."
>
>
> I only found out about the swncq=1 command line option yesterday and
> so tested it only one day.
> But I did not have any trouble with it, even as my drive was made by Maxtor.
>
> The chipset:
> 00:05.0 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)
> 00:05.1 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)
> 00:05.2 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3)
>
> The drive:
> Device Model: MAXTOR STM3320820AS
> Serial Number: 5QF2E698
> Firmware Version: 3.AAE
>
> As it worked for me, I hope that patch will be picked up by someone. :)
>
This is a fairly regular occurrence in ata land: patches from maintainers
don't get merged, so I merge them for testing, then some fairly pointless
cleanup-style patch goes on a great tree-wide rampage thus destabilising or
simply destroying the more important, mysteriously-not-merged patch.
Nobody knows why this happens.
Peer and Kuan: can you please redo that patch against the current ata
development tree?
Thanks.
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