From: Oliver Neukum <oneukum@suse.de>
To: Pavel Machek <pavel@suse.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
linux-pm@lists.linux-foundation.org,
James.Bottomley@hansenpartnership.com,
linux-kernel@vger.kernel.org, teheo@novell.com,
stefanr@s5r6.in-berlin.de, Martin.Leisner@xerox.com
Subject: Re: autosuspend for SCSI devices
Date: Tue, 26 Aug 2008 13:01:43 +0200 [thread overview]
Message-ID: <200808261301.45167.oneukum@suse.de> (raw)
In-Reply-To: <20080826094355.GA30062@elf.ucw.cz>
Am Dienstag 26 August 2008 11:43:55 schrieb Pavel Machek:
> > firstly, it doesn't consider error handling before suspending.
>
> What problems do you see with error handling? This patch does not
> touch the error handling, and I do not think it needs to touch it.
You'd make scsi driver writers' life easier if you made sure no autosuspends
happen while they recover from errors. After all, you have no idea which
commands will get through while the bus is in disarray.
Regards
Oliver
next prev parent reply other threads:[~2008-08-26 11:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-22 10:56 autosuspend for SCSI devices Pavel Machek
2008-08-22 20:52 ` Rafael J. Wysocki
2008-08-25 8:19 ` Pavel Machek
2008-08-25 8:55 ` Oliver Neukum
2008-08-26 9:43 ` Pavel Machek
2008-08-26 11:01 ` Oliver Neukum [this message]
2008-08-28 8:04 ` Pavel Machek
2008-08-28 21:17 ` Oliver Neukum
2008-09-02 9:08 ` Pavel Machek
2008-09-02 9:39 ` Oliver Neukum
2008-09-02 14:04 ` [linux-pm] " Alan Stern
2008-08-25 19:47 ` Tino Keitel
2008-08-26 9:44 ` Pavel Machek
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