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From: Jeff Garzik <jgarzik@pobox.com>
To: Jens Axboe <axboe@suse.de>
Cc: Gentoopower <gentoopower@yahoo.de>, Mark Lord <liml@rtr.ca>,
	"Raz Ben-Jehuda(caro)" <raziebe@gmail.com>,
	Linux RAID Mailing List <linux-raid@vger.kernel.org>,
	"linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>
Subject: Re: NCQ general question
Date: Wed, 01 Mar 2006 11:20:26 -0500	[thread overview]
Message-ID: <4405C9CA.9020500@pobox.com> (raw)
In-Reply-To: <20060301160554.GD4816@suse.de>

Jens Axboe wrote:
> On Wed, Mar 01 2006, Gentoopower wrote:
>>P.S. Just waiting to see NCQ support for my nforce system in libata:-)
> 
> 
> Don't hold your breath, it's unlikely to get supported as nvidia wont
> open the specs. ahci is a really really nice controller, if you want ncq
> I suggest going with that. sil is probably the next in line for ncq
> support.


Actually.....

* Old-nvidia is ADMA, and I have docs under NDA

* nvidia themselves say they are uninterested in NCQ support for their 
older ADMA controllers, though they don't mind if I implement it

* New-nvidia is AHCI, and thus will support NCQ when AHCI does

* slight correction to the above:  sil24 will do NCQ, I don't think sil does

	Jeff



  reply	other threads:[~2006-03-01 16:20 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-01  7:04 NCQ general question Raz Ben-Jehuda(caro)
2006-03-01  8:56 ` Gentoopower
2006-03-01 13:49   ` Mark Lord
2006-03-01 13:55     ` Jens Axboe
2006-03-03 21:55       ` Steve Byan
2006-03-03 22:19         ` Jeff Garzik
2006-03-04 18:56           ` Steve Byan
2006-03-04 19:10             ` Jeff Garzik
2006-03-04 20:23               ` Steve Byan
2006-03-04 23:56                 ` Eric D. Mudama
2006-03-05  7:19                   ` Raz Ben-Jehuda(caro)
2006-03-05  7:29                     ` Jeff Garzik
2006-03-08 16:51                       ` Louis-David Mitterrand
2006-03-08 17:17                         ` Jeff Garzik
2006-03-14 17:17                           ` Louis-David Mitterrand
2006-03-01 15:56     ` Gentoopower
2006-03-01 16:05       ` Jens Axboe
2006-03-01 16:20         ` Jeff Garzik [this message]
2006-03-01 18:53           ` Jens Axboe
2006-03-02  8:14             ` Raz Ben-Jehuda(caro)
2006-03-02  8:18               ` Jens Axboe
2006-03-02 11:20                 ` Jeff Garzik
2006-03-02 13:34                   ` Raz Ben-Jehuda(caro)
2006-03-02 13:37                     ` Jeff Garzik
2006-03-02  8:18           ` Rafal Krzewski
2006-03-02 11:35             ` Jeff Garzik
2006-03-02 14:29               ` Rafal Krzewski
2006-03-01 16:48         ` Gentoopower
2006-03-01 18:34           ` Mark Lord

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