From: Jeff Garzik <jgarzik@pobox.com>
To: Tejun Heo <tj@kernel.org>
Cc: Shaohua Li <shaohua.li@intel.com>, linux-ide <linux-ide@vger.kernel.org>
Subject: Re: [RFC] add DMA setup FIS auto-activate feature
Date: Thu, 23 Jul 2009 02:07:22 -0400 [thread overview]
Message-ID: <4A67FE1A.1050408@pobox.com> (raw)
In-Reply-To: <4A67F8ED.2070204@kernel.org>
Tejun Heo wrote:
> IIRC, AA is in the ahci spec from rev 1.0, so if controllers implement
AHCI? Perhaps. But AA is not in the _Serial ATA_ 1.0 spec...
It was added in SATA II, and the SATA II specs specifically mention that
AA was not present in SATA 1.0.
Jeff
next prev parent reply other threads:[~2009-07-23 6:07 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-23 3:45 [RFC] add DMA setup FIS auto-activate feature Shaohua Li
2009-07-23 3:50 ` Tejun Heo
2009-07-23 3:59 ` Jeff Garzik
2009-07-23 5:40 ` Shaohua Li
2009-07-23 5:45 ` Tejun Heo
2009-07-23 6:07 ` Jeff Garzik [this message]
2009-07-23 6:12 ` Tejun Heo
2009-07-23 6:48 ` Jeff Garzik
2009-07-23 7:25 ` Shaohua Li
2009-07-23 18:07 ` Robert Hancock
2009-07-23 18:11 ` Jeff Garzik
2009-07-23 20:52 ` Tejun Heo
2009-07-24 9:12 ` Shaohua Li
2009-07-25 0:47 ` Tejun Heo
2009-07-27 1:24 ` Shaohua Li
2009-07-27 1:31 ` Tejun Heo
2009-07-29 1:20 ` Jeff Garzik
2009-07-23 6:18 ` Robert Hancock
2009-07-23 9:55 ` Sergei Shtylyov
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