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From: Oliver Neukum <oliver@neukum.org>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: SCSI development list <linux-scsi@vger.kernel.org>,
	Linux-pm mailing list <linux-pm@lists.linux-foundation.org>
Subject: Re: [RFC] Implementation of SCSI dynamic power management
Date: Tue, 8 Jan 2008 16:30:48 +0100	[thread overview]
Message-ID: <200801081630.49376.oliver@neukum.org> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0801081013090.2643-100000@iolanthe.rowland.org>

Am Dienstag, 8. Januar 2008 16:16:43 schrieb Alan Stern:
> > What about the SG_IO ioctl() ? It seems to me that you must not autosuspend
> > a device after that ioctl() has been used until the file handle is closed.
> 
> That's an open problem.  The patch does block autosuspends as long as 
> an sg file handle is open, but that won't help with ioctl requests 
> through the block device.
> 
> Can you write an additional patch to fix this?

I'll work on that.

	Regards
		Oliver

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  reply	other threads:[~2008-01-08 15:30 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-07 19:42 [RFC] Implementation of SCSI dynamic power management Alan Stern
2008-01-07 20:31 ` Oliver Neukum
2008-01-07 21:34   ` Alan Stern
2008-01-07 22:06     ` Oliver Neukum
2008-01-08  3:56       ` Alan Stern
2008-01-08 13:42         ` Oliver Neukum
2008-01-08 15:06           ` Alan Stern
2008-01-08 15:10             ` Oliver Neukum
2008-01-08 21:24     ` [linux-pm] " Pavel Machek
2008-01-09 15:25       ` Alan Stern
2008-01-08 14:12 ` Oliver Neukum
2008-01-08 15:12   ` Alan Stern
2008-01-08 15:18     ` Oliver Neukum
2008-01-08 18:06     ` Stefan Richter
2008-01-08 18:51       ` Alan Stern
2008-01-08 15:00 ` Oliver Neukum
2008-01-08 15:16   ` Alan Stern
2008-01-08 15:30     ` Oliver Neukum [this message]
2008-01-09 16:11 ` Oliver Neukum
2008-01-09 17:22   ` Alan Stern
2008-01-09 17:31     ` Oliver Neukum
2008-01-09 20:36       ` Alan Stern
2008-01-10  9:26         ` Oliver Neukum

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