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From: Erik Slagter <erik@slagter.name>
To: Randy Dunlap <randy_d_dunlap@linux.intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>,
	hch@infradead.org, mjg59@srcf.ucam.org,
	linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org,
	linux-kernel@vger.kernel.org, acpi-devel@lists.sourceforge.net
Subject: Re: RFC: ACPI/scsi/libata integration and hotswap
Date: Fri, 09 Dec 2005 10:45:21 +0100	[thread overview]
Message-ID: <1134121522.27633.7.camel@localhost.localdomain> (raw)
In-Reply-To: <20051208133144.0f39cb37.randy_d_dunlap@linux.intel.com>

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On Thu, 2005-12-08 at 13:31 -0800, Randy Dunlap wrote:

> > It works just fine on laptops, with Jens' suspend/resume patch.
> 
> I have seen a few other people report that SATA suspend/resume
> works when using Jens's patch.  However, this is done without
> the benefit of what the additional ACPI methods provide thru
> _GTF and writing those taskfiles, such as:
> - enabling write cache
> - enabling device power management
> - freezing the security password
> 
> so even when it "works," those people may be missing some
> performance benefits or power savings or security.
> 
> In any case, I'm glad to see some discussion of this.

IMHO available infrastructure (and hardware abstraction!) should be used
instead of being stubborn and pretend we know everything about any
hardware.

Of course this all to a certain degree (== as long as no DRM is
involved).

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  reply	other threads:[~2005-12-09  9:45 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-12-08  3:02 RFC: ACPI/scsi/libata integration and hotswap Matthew Garrett
2005-12-08  9:15 ` Christoph Hellwig
2005-12-08 13:26   ` Matthew Garrett
2005-12-08 13:33     ` Christoph Hellwig
2005-12-08 13:39       ` Matthew Garrett
2005-12-08 13:44         ` Christoph Hellwig
2005-12-08 17:18           ` Erik Slagter
2005-12-08 20:43             ` Jeff Garzik
2005-12-08 21:03               ` Dominic Ijichi
2005-12-08 21:09                 ` Jeff Garzik
     [not found]                   ` <4398A0F9.9050900-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2005-12-08 21:34                     ` Dominic Ijichi
2005-12-08 21:34                       ` Dominic Ijichi
2005-12-08 21:31               ` Randy Dunlap
2005-12-09  9:45                 ` Erik Slagter [this message]
2005-12-09 10:39                   ` Jens Axboe
2005-12-09 10:45                     ` Erik Slagter
2005-12-09 11:27                       ` Jeff Garzik
2005-12-09 11:35                         ` Erik Slagter
2005-12-09 11:40                           ` Christoph Hellwig
2005-12-09 11:46                           ` Jens Axboe
2005-12-09 11:55                             ` Matthew Garrett
     [not found]                               ` <20051209115511.GA25842-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2005-12-09 13:22                                 ` Bartlomiej Zolnierkiewicz
2005-12-09 13:22                                   ` Bartlomiej Zolnierkiewicz
2005-12-09 12:01                             ` Erik Slagter
     [not found]                               ` <1134129692.27633.58.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2005-12-09 12:07                                 ` Jens Axboe
2005-12-09 12:07                                   ` Jens Axboe
2005-12-10  2:19                         ` Douglas Gilbert
     [not found]                           ` <439A3B15.5010608-c4O3jRSCrQ+sTnJN9+BGXg@public.gmane.org>
2005-12-14 20:52                             ` Matthew Wilcox
2005-12-14 20:52                               ` [ACPI] " Matthew Wilcox
     [not found]                       ` <1134125145.27633.32.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2005-12-09 11:30                         ` Jens Axboe
2005-12-09 11:30                           ` Jens Axboe
2005-12-09  3:28               ` Mark Lord
2005-12-09 11:29                 ` Jeff Garzik
     [not found]                   ` <43996A84.5020307-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2005-12-10  4:01                     ` Mark Lord
2005-12-10  4:01                       ` Mark Lord
2005-12-08 13:52         ` Jeff Garzik
2005-12-08 14:07           ` [ACPI] " Alan Cox
2005-12-08 14:14             ` Jeff Garzik
2005-12-08 14:30               ` Alan Cox
2005-12-08 14:43                 ` Matthew Garrett
2005-12-08 14:53                   ` Alan Cox
2005-12-09 11:42                 ` Jeff Garzik
2005-12-08 14:12           ` Matthew Garrett
2005-12-08 14:01         ` Alan Cox
2005-12-08 14:18           ` Matthew Garrett
2005-12-08 14:33             ` Alan Cox
2005-12-08 14:52               ` Matthew Garrett
2005-12-08 14:55                 ` Alan Cox
2005-12-08 17:19                 ` Matthew Garrett
2005-12-09 11:42                   ` Christoph Hellwig
     [not found]                     ` <20051209114246.GB16945-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2005-12-09 11:49                       ` Jeff Garzik
2005-12-09 11:49                         ` Jeff Garzik
2005-12-09 11:52                         ` Matthew Garrett
     [not found]                           ` <20051209115235.GB25771-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2005-12-09 11:58                             ` Jeff Garzik
2005-12-09 11:58                               ` Jeff Garzik
2005-12-09 12:11                               ` Matthew Garrett
2005-12-09 12:16                                 ` Jeff Garzik
2005-12-09 12:24                                   ` Matthew Garrett
2005-12-10  0:40                                     ` Jeff Garzik
2005-12-10  2:34                                       ` Matthew Garrett
2005-12-10  2:39                                         ` Jeff Garzik
2005-12-10  2:47                                           ` Matthew Garrett
2005-12-10  2:41                                         ` Jeff Garzik
2005-12-10  2:50                                           ` Matthew Garrett
2005-12-10  2:57                                             ` Jeff Garzik
2005-12-10  3:47                                               ` [ACPI] " Andrew Grover
2005-12-12  0:38                                           ` Alan Cox
2005-12-09 11:50                     ` Matthew Garrett
2005-12-09 11:55                       ` Christoph Hellwig
2005-12-13 18:14 ` Randy Dunlap
2005-12-13 18:26   ` Matthew Garrett
2005-12-13 19:07     ` Randy Dunlap
2005-12-08 13:57 Salyzyn, Mark
2005-12-08 13:57 ` Salyzyn, Mark

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