From: Jeff Garzik <jgarzik@pobox.com>
To: Tejun Heo <htejun@gmail.com>
Cc: "zhao, forrest" <forrest.zhao@intel.com>, linux-ide@vger.kernel.org
Subject: Re: [RFC] AHCI Command Completion Coalescing(CCC) proposal
Date: Thu, 08 Jun 2006 23:53:04 -0400 [thread overview]
Message-ID: <4488F0A0.6070609@pobox.com> (raw)
In-Reply-To: <4488EF64.9070602@gmail.com>
Tejun Heo wrote:
> If we're gonna do it. EH needs only a few changes probably during
> autopsy and report. Fixing up command issue path and implementing
> command exclusion (NCQ vs. non-NCQ, sil24 does it in hardware, ahci
> doesn't) will be a bit complex though.
FWIW: Promise, Marvell, and ServerWorks can all queue non-NCQ commands.
Oh yeah, ADMA too, IIRC.
Jeff
next prev parent reply other threads:[~2006-06-09 3:53 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-08 7:30 [RFC] AHCI Command Completion Coalescing(CCC) proposal zhao, forrest
2006-06-08 15:01 ` Jeff Garzik
2006-06-09 2:27 ` zhao, forrest
2006-06-09 3:11 ` Another project for you... :) Jeff Garzik
2006-06-09 3:13 ` zhao, forrest
2006-06-09 22:29 ` Greg Freemyer
2006-06-09 23:44 ` Alan Cox
2006-06-09 3:43 ` [RFC] ATA host-protected area (HPA) device mapper? Jeff Garzik
2006-06-09 4:51 ` Matthew Frost
2006-06-14 8:01 ` Another project for you... :) zhao, forrest
2006-06-14 15:19 ` Randy.Dunlap
2006-06-15 7:59 ` zhao, forrest
2006-06-15 11:47 ` Jeff Garzik
2006-06-09 3:30 ` [RFC] AHCI Command Completion Coalescing(CCC) proposal Jeff Garzik
2006-06-09 3:39 ` zhao, forrest
2006-06-09 3:43 ` Tejun Heo
2006-06-09 3:47 ` Tejun Heo
2006-06-09 3:51 ` zhao, forrest
2006-06-09 4:12 ` Jeff Garzik
2006-06-09 5:24 ` Tejun Heo
2006-06-09 11:49 ` Jens Axboe
2006-06-09 3:53 ` Jeff Garzik [this message]
2006-06-09 3:52 ` Jeff Garzik
2006-06-09 11:49 ` Jens Axboe
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