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From: Tejun Heo <htejun@gmail.com>
To: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: "Henrique de Moraes Holschuh" <hmh@hmh.eng.br>,
	"Arjan van de Ven" <arjan@linux.intel.com>,
	"Jeff Garzik" <jeff@garzik.org>,
	"Dagfinn Ilmari Mannsåker" <ilmari@ilmari.org>,
	"Kristen Carlson Accardi" <kristen.c.accardi@intel.com>,
	james.bottomley@steeleye.com, linux-ide@vger.kernel.org,
	linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [patch 3/3] Enable Aggressive Link Power management for AHCI controllers.
Date: Wed, 13 Jun 2007 00:45:21 +0900	[thread overview]
Message-ID: <466EBF91.8060508@gmail.com> (raw)
In-Reply-To: <20070612153828.GA13888@srcf.ucam.org>

Matthew Garrett wrote:
> On Tue, Jun 12, 2007 at 11:17:14AM -0300, Henrique de Moraes Holschuh wrote:
>> On Tue, 12 Jun 2007, Matthew Garrett wrote:
>>> Laptop bays are designed to deal with hotplugging PATA - I don't think 
>>> this is too much of an issue :)
>> The new SATA ones use the SATA hardware hotplug ;-)   Just like the pci-e
>> cards use usb2.0 and pci-e hotplug...
> 
> Yes, but they'll also send an ACPI interrupt even if the SATA host 
> controller doesn't - it's part of the spec for bays.

Does the spec mandate that the ACPI interrupt shouldn't depend on SATA
phy status?  I don't think vendors are likely to implement separate
mechanism when SATA phy status can do the job fine.

-- 
tejun

  reply	other threads:[~2007-06-12 15:45 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20070611184146.448266229@intel.com>
2007-06-11 18:48 ` [patch 1/3] Store interrupt value Kristen Carlson Accardi
2007-06-11 19:59   ` Jeff Garzik
2007-06-11 18:48 ` [patch 2/3] Expose Power Management Policy option to users Kristen Carlson Accardi
2007-06-11 20:00   ` Jeff Garzik
2007-06-12 17:46     ` [patch 2a/3] " Kristen Carlson Accardi
2007-06-13 15:26       ` James Bottomley
2007-06-13 20:48         ` Jeff Garzik
2007-06-14 16:39         ` Kristen Carlson Accardi
2007-06-14 17:44           ` Jeff Garzik
2007-06-12 17:47     ` [patch 2b/3] " Kristen Carlson Accardi
2007-06-20 21:22     ` Kristen Carlson Accardi
2007-06-11 18:48 ` [patch 3/3] Enable Aggressive Link Power management for AHCI controllers Kristen Carlson Accardi
2007-06-11 20:01   ` Jeff Garzik
2007-06-12  1:11   ` Henrique de Moraes Holschuh
2007-06-12  1:16     ` Arjan van de Ven
2007-06-12  1:54       ` Dagfinn Ilmari Mannsåker
2007-06-12  1:59         ` Jeff Garzik
2007-06-12  3:59           ` Henrique de Moraes Holschuh
2007-06-12  3:59             ` Arjan van de Ven
2007-06-12  9:09               ` Matthew Garrett
2007-06-12 12:18                 ` Henrique de Moraes Holschuh
2007-06-12 13:50                   ` Matthew Garrett
2007-06-12 14:17                     ` Henrique de Moraes Holschuh
2007-06-12 15:38                       ` Matthew Garrett
2007-06-12 15:45                         ` Tejun Heo [this message]
2007-06-12 15:56                           ` Matthew Garrett
2007-06-12 15:46                         ` Jeff Garzik
2007-06-12 15:58                           ` Matthew Garrett
2007-06-12 16:18                             ` Jeff Garzik
2007-06-12 16:27                           ` Kristen Carlson Accardi
2007-06-20 21:23 ` Kristen Carlson Accardi
2007-06-21 13:08   ` Jens Axboe
2007-06-22 17:15     ` Kristen Carlson Accardi
2007-06-22 19:00       ` Jens Axboe
2007-06-26 15:24         ` Kristen Carlson Accardi
     [not found] <20070801210713.809095009@intel.com>
2007-08-01 21:29 ` Kristen Carlson Accardi

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