Re: Status of NCQ in libata

From: Tejun Heo
Date: Tue Mar 28 2006 - 23:11:32 EST


Jens Axboe wrote:
On Sun, Mar 26 2006, Dan Aloni wrote:
Hello,

I'd like to know about the current status of NCQ support in libata,
whether anyone is actively working on it, where I should find a development branch (there's no ncq branch anymore in libata-dev.git
it seems) and when an upstream merge should be expected.

You can give it a spin in the 'ncq' branch in the block layer git repo:

git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git

Only one real bit needs to get merged in libata for ncq to be submitted,
and that is Tejun's eh rework. Once that is in, ncq becomes a fairly
small patch and can probably go straight in.

AHCI is still the only supported controller, once NCQ is merged I'm sure
a few others will follow.


Patches going out later today. :) I've just ported the NCQ stuff over it and about to test it. As I have the doc and hardware NCQ support for sata_sil24 will soon follow.

--
tejun
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