From: Nathan Bryant <nbryant@optonline.net>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: "'James Bottomley'" <James.Bottomley@steeleye.com>,
Linux SCSI Reflector <linux-scsi@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Pavel Machek <pavel@ucw.cz>,
jgarzik@pobox.com
Subject: Re: [PATCH] SCSI midlayer power management
Date: Wed, 11 Aug 2004 08:55:32 -0400 [thread overview]
Message-ID: <411A1744.4020100@optonline.net> (raw)
In-Reply-To: <1092218000.18968.2.camel@localhost.localdomain>
Alan Cox wrote:
>On Mer, 2004-08-11 at 00:56, Nathan Bryant wrote:
>
>
>>This might help SATA drives, too, but I seem to remember that the SATA
>>layer doesn't properly emulate the SYNCHRONIZE_CACHE command.
>>
>>
>
>That was something Mark Lord reported higher level I suspect - which is
>that the scsi path is disabled before the sync cache command is sent so
>the command is always errored before it hits the drive
>
>
That applies to shutdown, I have no idea whether it also applies to suspend.
Thanks
Nathan
next prev parent reply other threads:[~2004-08-11 12:55 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-10 23:56 [PATCH] SCSI midlayer power management Nathan Bryant
2004-08-11 9:53 ` Alan Cox
2004-08-11 12:55 ` Nathan Bryant [this message]
2004-08-11 13:39 ` James Bottomley
-- strict thread matches above, loose matches on Subject: below --
2004-08-10 23:58 Nathan Bryant
2004-08-11 8:09 ` Pavel Machek
2004-08-11 13:13 ` Nathan Bryant
2004-08-11 13:37 ` James Bottomley
2004-08-11 15:21 ` Alan Cox
2004-08-11 16:28 ` James Bottomley
2004-08-11 16:43 ` Nathan Bryant
2004-08-11 23:36 ` Benjamin Herrenschmidt
2004-08-12 7:45 ` Pavel Machek
2004-08-12 10:38 ` Benjamin Herrenschmidt
2004-08-12 12:48 ` James Bottomley
2004-08-12 13:14 ` Pavel Machek
2004-08-12 16:29 ` James Bottomley
2004-08-12 19:11 ` Pavel Machek
2004-08-12 19:34 ` James Bottomley
2004-08-12 20:26 ` Pavel Machek
2004-08-12 20:31 ` James Bottomley
2004-08-12 20:37 ` Pavel Machek
2004-08-12 20:42 ` James Bottomley
2004-08-12 20:48 ` Pavel Machek
2004-08-12 20:52 ` Nathan Bryant
2004-08-12 20:40 ` Nathan Bryant
2004-08-12 23:05 ` Benjamin Herrenschmidt
2004-08-12 22:36 ` Nigel Cunningham
2004-08-12 22:43 ` Nigel Cunningham
2004-08-12 23:04 ` Benjamin Herrenschmidt
2004-08-12 13:41 ` Nathan Bryant
2004-08-12 16:45 ` Patrick Mansfield
2004-08-12 23:02 ` Benjamin Herrenschmidt
2004-08-11 20:19 ` Pavel Machek
2004-08-11 20:50 ` Nathan Bryant
2004-08-11 22:16 ` Nigel Cunningham
2004-08-11 22:48 ` Nathan Bryant
2004-08-12 7:43 ` Pavel Machek
2004-08-12 9:39 ` Nigel Cunningham
2004-08-12 13:43 ` Nathan Bryant
2004-08-16 13:29 James.Smart
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