From: Jeff Garzik <jeff@garzik.org>
To: kristen.c.accardi@intel.com
Cc: Mark Lord <liml@rtr.ca>, Alan Cox <alan@lxorguk.ukuu.org.uk>,
Pavel Machek <pavel@ucw.cz>, Theodore Tso <tytso@mit.edu>,
linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ata: ahci: power off unused ports
Date: Mon, 02 Jun 2008 14:15:27 -0400 [thread overview]
Message-ID: <484438BF.7070303@garzik.org> (raw)
In-Reply-To: <20080602104753.3f24087d@appleyard>
Kristen Carlson Accardi wrote:
> Here you can see that it would be very easy for another driver
> to just add code to set the NO_HOTPLUG flag and then this code
> will work for them as well, since we power off the phy using
> DET which is specified by SATA.
> here's that code:
Agreed. The main discussion in this sub-thread is more about user
interface. The user interface in this case, a module option, is
specific to AHCI.
Surely you can see how it is a bit silly to force each driver writer to
create the same user interface in each driver, to support a generic concept.
Jeff
next prev parent reply other threads:[~2008-06-02 18:15 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-08 23:10 [PATCH] ata: ahci: power off unused ports Kristen Carlson Accardi
2008-05-08 23:37 ` Matthew Garrett
2008-05-08 23:35 ` Kristen Carlson Accardi
2008-05-09 0:14 ` Matthew Garrett
2008-05-09 0:28 ` Kristen Carlson Accardi
2008-05-09 15:58 ` Lennart Sorensen
2008-05-09 16:06 ` Matthew Garrett
2008-05-09 16:14 ` Lennart Sorensen
2008-05-09 17:14 ` Kristen Carlson Accardi
2008-05-09 17:14 ` Kristen Carlson Accardi
2008-05-09 15:06 ` Mark Lord
2008-05-09 15:28 ` Port control interface (was Re: [PATCH] ata: ahci: power off unused ports) Jeff Garzik
2008-05-27 3:08 ` [PATCH] ata: ahci: power off unused ports Theodore Tso
2008-05-27 21:32 ` Kristen Carlson Accardi
2008-05-27 22:59 ` Theodore Tso
2008-05-27 23:32 ` Kristen Carlson Accardi
2008-05-31 8:00 ` Pavel Machek
2008-06-01 19:16 ` Jeff Garzik
2008-06-02 7:04 ` Alan Cox
2008-06-02 7:43 ` Jeff Garzik
2008-06-02 8:22 ` Alan Cox
2008-06-02 9:48 ` Jeff Garzik
2008-06-02 13:54 ` Alan Cox
2008-06-02 16:55 ` Kristen Carlson Accardi
2008-06-02 13:03 ` Mark Lord
2008-06-02 16:07 ` Jeff Garzik
2008-06-02 17:00 ` Kristen Carlson Accardi
2008-06-02 17:45 ` Jeff Garzik
2008-06-02 17:47 ` Kristen Carlson Accardi
2008-06-02 18:15 ` Jeff Garzik [this message]
2008-06-02 18:16 ` Kristen Carlson Accardi
2008-06-02 18:30 ` Ric Wheeler
2008-06-02 18:40 ` Jeff Garzik
2008-06-02 18:49 ` Ric Wheeler
2008-06-02 18:52 ` Jeff Garzik
2008-06-02 20:00 ` Matthew Garrett
2008-06-02 18:38 ` Jeff Garzik
2008-06-03 16:49 ` Kristen Carlson Accardi
2008-06-02 17:07 ` Greg Freemyer
2008-06-02 16:57 ` Kristen Carlson Accardi
2008-06-02 17:44 ` Jeff Garzik
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